Alloy Steel Pipe Manufacturer in India

Alloy Steel Pipe

What is alloy steel pipe?

Alloy steel piping components are designed with a range of alloying elements. The alloys in these pipes range from 1% up to 50%. The content of alloys help in determining the characteristics and properties of the components. The outstanding contents embedded in the Alloy Steel Pipe give these pipes superior corrosion and oxidation resistance across stress-induced systems. These pipes work well in a range of temperatures and pressure systems. They can be easily welded or threaded in place following standard procedures.

Alloy steel seamless pipe vs alloy steel erw pipe

  • An erw pipe of alloy steel is produced by rolling pieces of sheets and strips and then welding it longitudinally. Alloy Steel Seamless Pipe is produced through an extrusion process as hot billets are passed through metal allowing them to be shaped in precise dimensions.
  • Alloy Steel ERW Pipe has thinner walls and is lighter in weight. A seamless pipe grade has thicker and stronger walls. This strong walls give it 20% extra strength and load-bearing capacity than ERW grade pipes.
  • Seamless Pipe is generally designed in sizes up to 24 inches. Alloy Steel Welded Pipe can be produced in a range of sizes and dimensions to suit different project requirements.
  • Processing of a Seamless Alloy Steel Pipe requires special equipment making it expensive to process and produce. An erw pipe can be processed with less complexity and is cheaper to manufacture.

Difference between low alloy steel Pipe and high alloy steel Pipe

Pipes are generally designed in a range of alloys that allow them to function across different environments. Generally, low and high alloy steel pipe grades can be distinguished from certain key features.

  • Low alloy steel pipes are designed with 8% alloying elements. High alloy steel pipes generally have around 20 or more alloying items.
  • High alloy steel pipes showcase superior strength and corrosion resistance properties when compared to low alloy pipe grades.
  • Low alloy grade pipes can be machined and welded to subsequent modules more easily than high alloy pipes.
  • The low Alloy Steel Tube has better durability as compared to high alloy tubes.

3 Points which makes us different from other Alloy Steel Pipe suppliers

  • Manufacturing- We manufacture Alloy Steel SMLS Pipe making use of the best raw materials and the latest technological systems. Our experienced workers keep a key eye on the manufacturing cycle ensuring the best products are available to all our customers.
  • Testing- All our products are put through vigorous testing and screening procedures to eliminate any flaws and defects in the system. The latest testing protocol allows us to provide the best items to our esteemed clients.
  • Logistics and supply- At our institution, we have a key connection with logistical supply chains. This allows us to transport and supply the piping components at your doorstep faster and more efficiently.

 

Alloy Steel Seamless Pipe & Boiler Pipe supplier in India

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Table of Contents


PED 2014/68/EU approved Alloy Steel Pipe suppliers offers ASME SA 335 welded pipe for boilers and high temperature applications

Alloy Steel Pipe Manufacturer in India

Alloy Steel Pipe Specifications

SpecificationsASTM A 335 ASME SA 335
DimensionsASTM, ASME and API
Sizes1/8 Inch NB TO 30 Inch NB IN
Tubing Size1 / 2” OD up to 5” OD, customs diameters also available
Marking
  • Nominal Pipe Sizes
  • Specification
  • Manufacturing Method (Welded / Seamless)
  • Grade
  • Pipes Schedule or Wall Thickness
  • Supplier / Manufacturer’s Name or Custom Logo - on request
  • Heat Number
Outer Diameter6-2500mm; WT:1-200mm
ScheduleSCH30, SCH20, SCH40, SCH80, STD, XS, SCH60, SCH120, SCH80, SCH140, XXS, SCH160
GradeASTM A335 Grade P9, P5, P12, P11, P22, P21,& P91, ASTM A691, ASTM A213 – T9, T5, T11, T22, T12, T91
Material Test Certificate (MTC) provided by Alloy Steel Pipe Supplier

ISO 14001:2015, PED, ISO 9001:2005, Ultrasonic Testing (UT), NDE, EIL, Radiographic Testing (RT), IBR,

LengthWithin 13500mm
TypeSeamless / Fabricated
FormRound, Hydraulic Etc
LengthSingle Random, Double Random & Cut Length.
Supplier of Alloy Steel Pipes offer various shapesRound, Oval, Triangle, Semi-Round, Semi-oval, Rhomboid, Square, Rectangle, Hollow, Elliptical, Hollow, Semi-Rhomboid
EndPlain End, Beveled End, Treaded

Alloy Steel Seamless Pipe Weight Chart

SizeOther DiameterPipes I.D.WTStandard to XXHYWeightSection ModulusSchedule
Pipes #		Gallon
1/20.840.6220.109STD0.85.040740.0158
0.5460.147XHY1.09.047880.0122
0.4640.1881.31.0528160.0088
3/41.050.8240.113STD1.13.070540.0277
0.7420.154XHY1.48.085380.0225
0.6120.2191.95.1006160.0153
11.3151.0490.133STD1.68.132840.0449
0.9570.179XHY2.17.160680.0374
0.8150.2502.85.1904160.0271
1 1/41.661.3800.140STD2.27.234640.0777
1.2780.191XHY3.00.291380.0666
1.1600.2503.77.3421160.0549
1 1/21.901.6100.145STD2.72.326240.1058
1.5000.200XHY3.63.411880.0918
1.3380.2814.86.5079160.0730
22.3752.1570.1092.64.420510.1898
2.0670.154STD3.66.560640.1743
1.9390.218XHY5.03.730980.1534
1.8750.2505.68.8045.1434
1.8130.2816.29.8666.1344
1.6870.3447.47.9806160.1161
2 1/22.8752.6350.1203.53.687010.2833
2.4690.203STD.5.801.064040.2487
2.4430.2166.141.1169.2435
2.3750.2507.021.2468.2301
2.3230.276XHY7.671.338680.2202
2.1250.37510.021.6371160.1842
33.503.2600.1204.341.0411.4336
3.1880.1565.581.3122.4147
3.1560.1726.121.4265.4064
3.1240.1886.661.5342.3984
3.0680.216STD.7.581.724140.3840
3.0000.2508.691.9372.3672
2.9380.2819.672.1207.3521
2.9000.300XHY10.262.225380.3431
2.6240.43814.342.8774160.2811
3 1/24.03.7600.1204.981.377610.5768
3.5480.226STD.9.122.3939140.5136
3.5000.25010.022.6001.4998
3.4380.28111.172.8562.4821
3.3640.318XHY12.523.140080.4617
44.54.2600.1205.621.761210.7404
4.1880.1567.242.2354.7156
4.1240.1888.672.6296.6942
4.0940.2039.322.8173.6838
4.0620.21910.023.0184.6725
4.0260.237STD.10.803.214540.6613
4.0000.25011.363.3611.6528
3.9380.28112.673.702160.6326
3.8760.31213.974.0273.6126
3.8260.337XHY15.004.271380.5972
3.6240.43819.025.1790120.5361
3.4380.53122.535.8997160.4822
55.5635.1870.18810.804.11611.0979
5.1250.21912.514.72791.0716
5.0470.258STD.14.635.4500401.0391
5.0010.28115.875.86441.0204
4.9390.31217.516.4074.99647
4.8750.34419.196.9358.9696
4.8130.375XHY20.807.430080.9449
4.5630.50027.069.2534120.8495
4.3130.62532.9910.7976160.7590
66.6256.4070.1097.593.576951.6748
6.3570.1349.304.3475101.6488
6.3130.15610.795.01071.6260
6.2490.18812.945.93511.5937
6.2190.20313.946.38041.5780
6.1870.21915.006.82611.5620
6.1250.25017.047.69051.5306
6.0650.280STD.18.998.4958401.5008
6.0010.31221.069.34161.4688
5.9370.34423.1010.1111.4391
5.8750.37525.0510.8931.4082
5.7610.432XHY28.6012.224801.3541
5.6250.50032.7413.7111.2909
5.5010.56236.4314.98061201.2346
5.3750.62540.0916.18211.1787
5.1870.71945.3917.82431601.0977
4.8970.864XXHY53.2120.025.9784
4.6251.00060.1321.7719.8727
4.3751.12566.1423.1237.7809

Get instant delivery Of 2 Inch Alloy Steel Seamless Pipe, Weight Chart Of Alloy Steel Welded Pipe Suppliers In Mumbai. India.

Types Of Alloy Steel Pipes

Alloy Steel Welded Pipe

Alloy Steel Welded Pipe

ASTM A335 Pipe

ASTM A335 Pipe

Alloy Pipe

Alloy Pipe

Alloy Steel Pipe

Alloy Steel Pipe

Seamless Alloy Steel Pipe

Seamless Alloy Steel Pipe

Alloy Steel ERW Pipe

Alloy Steel ERW Pipe

High Temperature Alloy Steel Boiler Pipes

High Temperature Alloy Steel Boiler Pipes

Alloy Steel Seamless Pipe

Alloy Steel Seamless Pipe

Low Alloy Steel Pipe

Low Alloy Steel Pipe

Ferritic Alloy Steel Pipes

Ferritic Alloy Steel Pipes

AS Drill Pipes

AS Drill Pipes

IBR Alloy Steel Pipe

IBR Alloy Steel Pipe

High Strength Low AS Pipes

High Strength Low AS Pipes

High Pressure Alloy Steel Pipe

High Pressure Alloy Steel Pipe

Chrome Molybdenum Alloy Steel Pipe

Chrome Molybdenum Alloy Steel Pipe

Intermediate Alloy Steel Welded Pipe

Intermediate Alloy Steel Welded Pipe

High Alloy Steel Pipe Material

High Alloy Steel Pipe Material

Chromium Alloy Steel Round Pipe

Chromium Alloy Steel Round Pipe

Chrome Alloy Steel Sch40 Pipe

Chrome Alloy Steel Sch40 Pipe

Low Alloy Beveled End Pipe

Low Alloy Beveled End Pipe

High Temp Alloy Steel Rectangular Pipe

High Temp Alloy Steel Rectangular Pipe

Chromoly Steel Alloy Pipe Sleeve

Chromoly Steel Alloy Pipe Sleeve

Low Alloy Steel Seamless Pipe

Low Alloy Steel Seamless Pipe

ASTM A335 Pipe European Standard

Product NameExecutive StandardDimension (mm)Steel Code / Steel Grade
Seamless Ferritic Alloy Steel Pipes for High Temperature UseEN10216-2Ø8"~42" x WT15~10013CrMo4-5, 1-CrMo9-10, X10CrMoVNb9-1, 15NiCuMoNb5-6-4

Uses Of Low Alloy Seamless Steel Pipes

  • High-temperature services such as Heater tubes
  • Low-temperature services such as Cryogenic application
  • Very High presser service such as Steam Header

Manufacturer of Schedule 40/ large size fabricated AS Welded Pipes & Seamless Alloy Steel Pipes in Mumbai, Boiler pipe material according to ASTM A335, ISO 15156-2, NACE MR0175 standards

Prestige quality Alloy Steel Pipe Supplier in India offer in EN, DIN, ISO, BS, JIS or ANSI standard.

Astm Standard For AS Pipes

GradePipesTrade Name UNS #Forged / Bored Pipes *
P22SA213 / A2132 1/4 Chrome K21590SA369 / A369
P11SA213 / A2131 1/4 Chrome K11597SA369 / A369
P92SA213 / A213P92K92460SA369 / A369
P91SA213 / A213P91K91560SA369 / A369
P5SA213 / A2135 Chrome K41545SA369 / A369
P9SA213 / A2139 Chrome S50400SA369 / A369

ASME SA / ASTM A 213 – Standard Specification for Austenitic Alloy-Steel Boiler, Seamless Ferritic, Superheater, and Heat-Exchanger Tubes

UNS #Trade Name GradeHeater Tubes
K21590 2 1/4 Chrome T22SA213 / A213
K11597 1 1/4 Chrome T11SA213 / A213
K41545 5 Chrome T5SA213 / A213
K92460T92T92SA213 / A213
K909419 Chrome T9SA213 / A213
K90901T91T91SA213 / A213

Alloy Steel Pipe Pressure Rating

Maximum Allowable Pressure (psi)
NPSOutside DiameterSchedule
(in)(in)102030STD4060XS80100120140160XXS
1/40.54798579851079810798
3/80.6756606660691479147
1/20.8463586358857585751090817150
3/41.0552735273718771871022014373
11.3154956495666706670931613340
1 1/41.664133413356385638738011276
1 1/21.93739373951585158724710316
22.375317731774498449870978995
2 1/22.875346034604704470463919408
33.5302430244200420061328400
3 1/242769276938963896
44.52581258136703670476957827339
55.5632273227333033303440455056606
66.6252071207131953195415753186390
88.625142015741829182923072841284133754085461351474971
1010.75114013991664166422792279270832773847455851284558
1212.7596112681441156021601922264432443843432450423843
141487510921313131315332079175026253283382943754921
16167669561148114815312009153125853157373344044882
18186818491192102115302042136125533147374342524848
2020613919122591914551989122525263138367542884824
222255783511148351949111425063063361941764733
2424510766114776614051978102124893126370042104786
30305108171021613817
32324787669575741054
3434450721901540992
36364256818515101021
4242583729438875
  • 1 in (inch)=25.4 mm
  • 1 psi (lb/in2)=6,894.8 Pa (N/m2)=6.895x10-2 bar

Heat Treatment Of SA 335 ERW Pipes

P5, P9, P11, and P22
GradeHeat Treatment TypeNormalizing Temperature Range F [C]Subcritical Annealing
or Tempering
Temperature Range F
[C]
P5 (b,c)Full or Isothermal Anneal
Normalize and Temper*****1250 [675]
Subcritical Anneal (P5c only)*****1325 - 1375 [715 - 745]
P9Full or Isothermal Anneal
Normalize and Temper*****1250 [675]
P11Full or Isothermal Anneal
Normalize and Temper*****1200 [650]
P22Full or Isothermal Anneal
Normalize and Temper*****1250 [675]
P91Normalize and Temper1900-1975 [1040 - 1080]1350-1470 [730 - 800]
Quench and Temper1900-1975 [1040 - 1080]1350-1470 [730 - 800]

Lgpipe is an ISO certified Alloy Steel ERW Pipe Supplier in India & ASTM A335 Pipes distributor in Mumbai

Equivalent Grades Of Alloy Steel Pipes

NameTemperSpecification
Alloy 4130NMILT6736, AMS6360, AMS6371
Alloy 4140N,A, TAMS6381
Alloy 15CDV6T1080, T980AIR9160C, 1.7734.5, 1.7734.6

Schedule 10 AS Pipe Dimensions

Nominal size [inches]Outside diameter [inches]Outside diameter [mm]Wall thickness [inches]Wall thickness [mm]Weight [lb/ft]Weight [kg/m]
1/8" NPS60.4110.30.0491.240.190.28
1/4" NPS80.5413.70.0651.650.330.49
3/8" NPS100.6817.10.0651.650.420.63
1/2" NPS150.8421.30.0832.110.671.0
3/4" NPS201.0526.70.0832.110.861.28
1" NPS251.3233.40.1092.771.42.09
1 1/4" NPS321.6642.20.1092.771.812.7
1 1/2" NPS401.948.30.1092.772.093.11
2" NPS502.37560.30.1092.772.643.93
2 1/2" NPS652.87573.00.123.053.535.26
3" NPS803.588.90.123.054.336.45
3 1/2" NPS904.0101.60.123.054.977.4
4" NPS1004.5114.30.123.055.618.36
5" NPS1255.563141.30.1343.47.7711.57
6" NPS1506.625168.30.1343.49.2913.84
8" NPS2008.625219.10.1483.7613.419.96
10" NPS25010.75273.00.1654.1918.6527.78
12" NPS30012.75323.80.184.5724.1736.0
14" NPS35014.0355.60.256.3536.7154.69
16" NPS40016.0406.40.256.3542.0562.64
18" NPS45018.0457.00.256.3547.3970.57
20" NPS50020.0508.00.256.3552.7378.55
22" NPS55022.0559.00.256.3558.0786.54
24" NPS60024.0610.00.256.3563.4194.53
26" NPS65026.0660.00.3127.9285.6127.36
28" NPS70028.0711.00.3127.9292.26137.32
30" NPS75030.0762.00.3127.9298.93147.28
32" NPS80032.0813.00.3127.92105.59157.24
34" NPS85034.0864.00.3127.92112.25167.2
36" NPS90036.0914.00.3127.92118.92176.96

Lgpipe is an ISO certified FBE Lined Alloy Steel Pipe Suppliers in India & Seamless Alloy Steel Pipes Stockist in Mumbai.

AS Schedule 20 Pipe Dimensions

Nominal size in inchOutside diameter in inchOutside diameter in MMWall thickness in InchWall thickness in MMWeight in Lb per FeetWeight Kgs per meter
12 NPS 30012.75323.80.256.3533.3849.73
10 NPS 25010.75273.00.256.3528.0441.77
14 NPS 35014.0355.60.3127.9245.6167.9
8 NPS 2008.625219.10.256.3522.3633.31
16 NPS 40016.0406.40.3127.9252.2777.83
20 NPS 50020.0508.00.3759.5378.6117.15
18 NPS 45018.0457.00.3127.9258.9487.71
22 NPS 55022.0559.00.3759.5386.61129.13
26 NPS 65026.0660.00.512.7136.17202.72
24 NPS 60024.0610.00.3759.5394.62141.12
28 NPS 70028.0711.00.512.7146.85218.69
32 NPS 80032.0813.00.512.7168.21250.64
30 NPS 75030.0762.00.512.7157.53234.67
36 NPS 90036.0914.00.512.7189.57282.27
34 NPS 85034.0864.00.512.7178.89266.61

Schedule 40 Alloy Steel Pipe Dimensions

Nominal size [inches]Outside diameter [inches]Outside diameter [mm]Wall thickness [inches]Wall thickness [mm]Weight [lb/ft]Weight [kg/m]
1/80,40510,30,0681,730,240,37
1/40,54013,70,0882,240,420,84
1/20,84021,30,1092,770,851,27
3/41,05026,70,1132,871,131,69
11,31533,40,1333,381,682,50
1 1/41,66042,20,1403,562,273,39
1 1/21,90048,30,1453,682,724,05
22,37560,30,1543,913,655,44
2 1/22,87573,00,2035,165,798,63
33,50088,90,2165,497,5811,29
3 1/24,000101,60,2265,749,1113,57
44,500114,30,2376,0210,7916,07
55,563141,30,2586,5514,6221,77
66,625168,30,2807,1118,9728,26
88,625219,10,3228,1828,5542,55
1010,750273,00,3659,2740,4860,31
1212,750323,80,40610,3153,5279,73
1414355,60,37511,1354,5794,55
1616406,40,50012,7082,77123,30
1818457,00,56214,27104,67155,80
2020508,00,59415,09123,11183,42
2424610,00,68817,48171,29255,41
3232813,00,68817,48230,08342,91

AS Schedule 160 Pipe Dimensions

Nominal size [inches]Outside diameter [inches]Outside diameter [mm]Wall thickness [inches]Wall thickness [mm]Weight [lb/ft]Weight [kg/m]
1/8 inches0.405 inches10.3 MM0.068 inches1.73 MM0.24 lb/ft0.37 kg/m
1/4 inches0.540 inches13.7 MM0.088 inches2.24 MM0.42 lb/ft0.84 kg/m
1/2 inches0.840 inches21.3 MM0.109 inches2.77 MM0.85 lb/ft1.27 kg/m
3/4 inches1.050 inches26.7 MM0.113 inches2.87 MM1.13 lb/ft1.69 kg/m
1 inches1.315 inches33.4 MM0.133 inches3.38 MM1.68 lb/ft2.50 kg/m
1 1/4 inches1.660 inches42.2 MM0.140 inches3.56 MM2.27 lb/ft3.39 kg/m
1 1/2 inches1.900 inches48.3 MM0.145 inches3.68 MM2.72 lb/ft4.05 kg/m
2 inches2.375 inches60.3 MM0.154 inches3.91 MM3.65 lb/ft5.44 kg/m
2 1/2 inches2.875 inches73.0 MM0.203 inches5.16 MM5.79 lb/ft8.63 kg/m
3 inches3.500 inches88.9 MM0.216 inches5.49 MM7.58 lb/ft11.29 kg/m
3 1/2 inches4.000 inches101.6 MM0.226 inches5.74 MM9.11 lb/ft13.57 kg/m
4 inches4.500 inches114.3 MM0.237 inches6.02 MM10.79 lb/ft16.07 kg/m
5 inches5.563 inches141.3 MM0.258 inches6.55 MM14.62 lb/ft21.77 kg/m
6 inches6.625 inches168.3 MM0.280 inches7.11 MM18.97 lb/ft28.26 kg/m
8 inches8.625 inches219.1 MM0.322 inches8.18 MM28.55 lb/ft42.55 kg/m
10 inches10.750 inches273.0 MM0.365 inches9.27 MM40.48 lb/ft60.31 kg/m
12 inches12.750 inches323.8 MM0.406 inches10.31 MM53.52 lb/ft79.73 kg/m
14 inches14 inches355.6 MM0.375 inches11.13 MM54.57 lb/ft94.55 kg/m
16 inches16 inches406.4 MM0.500 inches12.70 MM82.77 lb/ft123.30 kg/m
18 inches18 inches457.0 MM0.562 inches14.27 MM104.67 lb/ft155.80 kg/m
20 inches20 inches508.0 MM0.594 inches15.09 MM123.11 lb/ft183.42 kg/m
24 inches24 inches610.0 MM0.688 inches17.48 MM171.29 lb/ft255.41 kg/m
32 inches32 inches813.0 MM0.688 inches17.48 MM230.08 lb/ft342.91 kg/m

Surface Coating On AS Pipe

Surface Coating On AS Pipe

Filler Used For ASTM A335 Chrome Moly Pipe

Welding ProcessFiller MetalStandard
SAWEB9 WireAWS A5.23
SMAWE9015-B9 ElectrodeAWS A5.5
SMAWE9018-B9 ElectrodeAWS A5.5
GTAW(TIG)ER90S-B9 Electrode or RodAWS A5.28
GMAW(MIG)ER90S-B9 Electrode or RodAWS A5.28
FCAWE91T1-B9M ElectrodeAWS A5.28

High Alloy Steel Pipe Properties

High-AS are defined by a high percentage of alloying elements. SS is high-alloy steel which contains at least 12% chromium. SS is divided into three basic types: ferritic,martensitic, and austenitic. Martensitic steels contain the Low amount of chromium, and known for high hardenability, and are mainly Utilized for cutlery. Ferritic steels contains 12 to 27 % nickel chromium alloy and are suitable to use in industrial and automobiles equipment. Austenitic steels contain high levels of carbon, manganese, nickel, or nitrogen and usually have the High corrosion resistance. Austenitic steels are Commonly used to store mining, corrosive liquids and pharmacy, chemical, or equipment.

 

Alloy steel can divided into

  • High alloy steel and Low Alloy Steel: in which sum of Alloying elements is > 5%

Grades:

  • ASTM A335 Gr P1, P5, P11, P22, P9, P91 Pipes

Types Of Alloy Steel Hollow Bar

Forged Hollow Bars

Forged Hollow Bars

4140 Hollow Bar

4140 Hollow Bar

AISI 4130 Hollow Bar

AISI 4130 Hollow Bar

AISI 4145h Hollow Bar

AISI 4145h Hollow Bar

SAE 52100 Hollow Bar

SAE 52100 Hollow Bar

Alloy Steel Hollow Bar

Alloy Steel Hollow Bar

Low Alloy Steel Pipes Temperature Limits

(Temperature range -29 degree C to 593 degrees C)

Ends Of AS Exhaust Pipes

 

 

  • Beveled Ends (BE) Alloy Steel Pipes
  • Plain Ends (PE) ASTM A335 Pipes Material
  • Threaded Ends (TE) AS Pipes
Ends Of AS Exhaust Pipes

Alloy Steel Welded Pipe Manufacturing Process

seamless pipe manufacturing Mandrel Mill Process

 

mannesmann plug mill process

ASTM A335 Rectangular Tube Welding Electrodes

  • ERW- Electric Resistance Welding
  • EFW- Electric Fusion Welding
  • HFW- High-frequency welding
  • SAW- Submerged Arc Welding (Long seam & Spiral Seam)

Length of Alloy Steel ERW Pipe

Alloy Steel Pipes TypesOut diameterWall thicknessLength
NB Sizes (in stock)1/8” ~ 8”SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160Upto 6 Meters
Alloy Steel Seamless Pipes (Custom Sizes)5.0mm ~ 203.2mmAs per requirementUpto 6 Meters
Alloy Steel Welded Pipes (in Stock + Custom Sizes)5.0mm ~ 1219.2mm1.0 ~ 15.0 mmUpto 6 Meters

Alloy Steel Pipe Hs code

Hs CodeDescription
7304Tubes, Pipes And Hollow Profiles, Seamless, Of Iron (Other Than Cast Iron) Or Steel
73049000Other
73045930Above 219.1 mm outer diameter
73041190Other

Alloy Steel Seamless Pipe Thermal Properties

PropertiesMetricImperial
Thermal expansion coefficient (@ 0-100°C/32-212°F)12.2 µm/m°C6.78 µin/in°F
Thermal conductivity (@ 100°C)42.6 W/mK296 BTU in/hr.ft².°F

Chromium Alloy Steel Round Pipe Forging

AISI 4140 AS is forged at 926 to 1205°C (1700 to 2200°F)

Trade Name of ASTM A335 Pipe

Trade NameGradeUNS #Heater Tubes
1 1/4 ChromeT11K11597A213
2 1/4 ChromeT22K21590A213
5 ChromeT5K41545A213
9 ChromeT9K90941A213
T91T91K90901A213
T92T92K92460A213

Chrome Alloy Steel Sch40 Pipe Hotworking Process

AISI 4140 AS can be hot worked at 816 to 1038°C (1500 to 1900°F)

Characteristics of Alloy Steel Smls Pipe

 

  • Wears Resistance
  • Corrosion Resistance
  • Hardenability
  • Hot Hardness
Characteristics of Alloy Steel Smls Pipe

Do not forget to comapre our price with Alloy Steel Pipe stockist in Europe, we offer high quality and quick delivery

Alloy Steel Pipe Price List

DescriptionPer Unit (INR)
SEAMLESS AS PIPES, SA335 P22(SIZE:OD508X40X6000 Milimeter)145
ALLOY STEEL SEAMLESS PIPES GRADE ASTMA335 (SIZE 323.8X12.7 MM)130
AS SEAMLESS PIPES-SPEC- SA335 SIZE:OD 89.9MM X WT:23MM X L:5000MM (QTY:8 MTRS.)1,130
ALLOY STEEL SEAMLESS PIPES-SPEC- SA335 SIZE:OD 610MM X WT:128MM X L:3500MM (QTY:3.5 MTRS.)285
ALLOY STEEL SEAMLESS PIPES-SPEC- SA335 SIZE:OD 88.9MM X WT:22MM X L:4000MM (QTY:24 MTRS.)1,120
ALLOY STEEL SEAMLESS PIPES-SPEC- SA335 SIZE:OD 339.7MM X WT:10MM X L:5350MM (QTY:5.35 MTRS.)2,699
AS SEAMLESS PIPES-SPEC- SA335 SIZES:OD 615MM X WT:147MM X L:7010MM (QTY:7 MTRS.)382
AS SEAMLESS PIPES-SPEC- SA335 SIZE:OD 88.9MM X WT:22MM X L:4000MM (QTY:64 MTRS.)1,120
AS SEAMLESS PIPES-SPEC- SA335 SIZE:OD 89.9MM X WT:23MM X L:5000MM (QTY:53 MTRS.)1,130

Alloy Steel Pipe Schedule Chart

Pipe Schedules & Weights

Schedule 40Schedule 80
Nominal Pipes SizeOutside DiameterWall ThicknessWeight Per Ft.Wall ThicknessWeight Per Ft.
1/80.4050.0680.2450.0950.315
1/40.5400.0880.4250.1190.535
3/80.6750.0910.5680.1260.739
1/20.8400.1090.8510.1471.088
3/41.0500.1131.1310.1541.474
11.3150.1331.6790.1792.172
1-1/41.6600.1402.2730.1912.997
1-1/21.9000.1452.7180.2003.631
22.3750.1543.6530.2185.022
2-1/22.8750.2035.7930.2757.661
33.5000.2167.5760.30010.250
3-1/24.0000.2269.1090.31812.510
44.5000.23710.7900.33714.980
55.5630.25814.6200.37520.780
66.6250.28018.9700.43228.570
88.6250.32228.5500.50043.390
1010.7500.36540.4800.59464.490
1212.7500.40653.5700.68888.710

JIS Standard Of Alloy Steel ERW Pipe

  • JIS G3429 Seamless tubes for high pressure gas cylinder
  • JIS G3458 alloy pipes
  • JIS G3461 Carbon heat exchanger and boiler tubes
  • JIS G3454,G3455,G3456 Carbon pipes
  • JIS G3462 Alloy heat exchanger and boiler tubes
  • JIS G3445 Alloy steel tubes for machine structural purposes

Buy directly from Alloy Steel Pipe manufacturers in India and save 10-12% compared to the suppliers, distributors, stockist, exporter, dealer and stockholders

Alloy Steel Welded Pipe Distributors

  • Arcelormittal
  • Sumitomo
  • Nippon Steel & Sumitomo Metal
  • Tubacex
  • JFE Steel Corporation
  • Jindal Saw Ltd.
  • Mukat Tanks & Vessel Ltd
  • Welspun
  • Dalmine
  • Maharashtra Seamless Limited
  • U. S. Steel Tubular

Advantages Of AS Pipes

High StrengthSome alloy steels like chrome moly pipes because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). Molybdenum increases the strength of steel as well as the elastic limit, resistance to wear, impactqualities, and hardenability. Chrome raises the tensile strength, yield, and hardness. The composition chrome moly alloy steel pipes make it ideal for use in power plants, refineries, petro chemical plants,and oil field services where fluids and gases are transported at extremely high temperatures and pressures.
Corrosion ResistanceWhen metals encounter oxygen, they can undergo oxidation reactions. This, in turn, causes corrosion.Chromium (or chrome), is virtually irreplaceable in resisting oxidation at elevated temperatures, making Alloy Steels more resistant to corrosion than most metals. This allows them to maintain their integrity for longer than other metals, especially in marine environments where corrosion is particularly problematic.
Low-ExpansionSome alloy steels have an extremely low rate of thermal expansion or a very consistent and predictable pattern of expansion in specific temperature ranges. This makes them useful when you need a pipes that canmaintain a uniform shape and size despite hot environments.
Shape MemorySometimes, a metallic material is needed that can return to its previous shape when it experiences heat. This type of material is called a shape memory alloy, and there are very few available on the market.Some alloy steels, however, have this characteristic, with nickel-titanium alloys being one of the most prominent shape memory alloys.
Magnetic PermeabilityAlloy Steels also have unique and interesting magnetic permeability characteristics. This has allowed them to become an integral component in designs for switchgear as well as direct current motors and generators.
Looking for Alloy Steel Pipe suppliers in UAE? Ready stock availble for Europe, Middle East & Africa, get a free quote now!

Alloy Pipe Stock

ASME SA 335 High pressure Pipes8" 29mm Low Alloy Material
Ferritic AS 10" Sch 160 PipesIBR AS Thick Wall Seamless Pipes
Schedule 40 ASTM A335 Seamless PipesAS CDW Pipes
1IN NB Chromoly AS Pipes SCH 80Low AS SMLS Pipes
Welded Chromium AS Cold Drawn PipesHigh AS Schedule 40 Pipes
AS Welded Pipes12" Sch 140 Seamless ASTM A335 Pipes
Low AS EFW PipesChromoly AS ERW Pipes
Europe/ Japan/ USA make Low AS PipesChromoly AS Pipes, SCH 160, PL END

Advantages Of Chromium Molybdenum Steel Pipes

  • DIN 1629 as pipes
  • DIN 17175-79 Seamless steel tubes
  • DIN 2391-1 Cold Drawn or Cold Rolled Steel Tube
  • EN 10208 as pipes
  • EN 10216-1 non alloy steel tubes
  • EN 10305 seamless precision steel tube

Ultrasonic Testing Conducted On Alloy Steel Pipe

Ultrasonic Testing Conducted On Alloy Steel Pipe
IBR Certified Alloy Steel Pipe manufacturers in India supply with Testing & EN 10216-2 Certification, we also stock ISMT, MSL, Jindal Boiler Tubes Up to 6 Meters

High Temp Alloy Steel Rectangular Pipe Certificates

  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report, etc

Chrome Moly Steel Pipes Chemical Composition

ASTM A335
Low-AS
(Grades)		UNS
equivalent		MnC≤S≤P≤Si≤MoCr
P2K115470.30~0.610.10~0.200.0250.0250.10~0.300.44~0.650.50~0.81
P1K115220.30~0.800.10~0.200.0250.0250.10~0.500.44~0.65–
P5K415450.30~0.600.150.0250.0250.50.44~0.654.00~6.00
P5cK412450.30~0.600.120.0250.0250.50.44~0.654.00~6.00
P9S504000.30~0.600.150.0250.0250.50~1.000.44~0.658.00~10.00
P5bK515450.30~0.600.150.0250.0251.00~2.000.44~0.654.00~6.00
P11K115970.30~0.610.05~0.150.0250.0250.50~1.000.44~0.651.00~1.50
P12K115620.30~0.600.05~0.150.0250.0250.50.44~0.650.80~1.25
P92K924600.30~0.600.07~0.130.010.020.50.30~0.608.50~9.50
P21K315450.30~0.600.05~0.150.0250.0250.50.80~1.602.65~3.35
P22K215900.30~0.600.05~0.150.0250.0250.50.87~1.131.90~2.60
P15K115780.30~0.600.05~0.150.0250.0251.15~1.650.44~0.65–
P91K915600.30~0.600.08~0.120.010.020.20~0.500.85~1.058.00~9.50

ISO Approved Alloy Pipe Supplier In India. Also Check Chromium Alloy Steel Round Pipe Mechanical Properties

Mechanical Properties Of Alloy Steel Square Pipe

A335 Low-Alloy PipeUNS NumberYield Strength ksiTensile Strength ksiElongation %RockwellBrinell
P1K11522305530––
P2K11547305530––
P5K41545407030–207 max
P9S50400306030––
P11K11597306020––
P12K11562326030–174 max
P22K21590306030––
P91K91560608520––

Alloy Steel Welded Pipe Tolerances

ASTM A450Hot rolledOutside Diameter, mmTolerance, mm
OD≤101.6+0.4/-0.8
101.6＜OD≤190.5+0.4/-1.2
190.5＜OD≤228.6+0.4/-1.6
Cold DrawnOutside Diameter, mmTolerance, mm
OD＜25.4±0.10
25.4≤OD≤38.1±0.15
38.1＜OD＜50.8±0.20
50.8≤OD＜63.5±0.25
63.5≤OD＜76.2±0.30
76.2≤OD≤101.6±0.38
101.6＜OD≤190.5+0.38/-0.64
190.5＜OD≤228.6+0.38/-1.14
ASTM A530 & ASTM A335NPSOutside Diameter, inchTolerance, mm
1/8≤OD≤1-1/2±0.40
1-1/2＜OD≤4±0.79
4＜OD≤8+1.59/-0.79
8＜OD≤12+2.38/-0.79
OD>12±1%
Stockist & supplier of Alloy Steel Seamless Pipe according to ASME B36.19/ B36.10 in custom cut to length sizes, check Alloy Pipe Price list, grades and specification according to ASTM A335/ SA 335

Sizes of Chromoly Steel Alloy Pipe Sleeve

NBSizeOD40S5S10SS10S20S40S60XS/80SS80S100S120S140S160XXS
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
1/8”10.291.21.732.41
1/4”13.721.72.243.02
3/8”17.151.72.313.2
151/2”21.342.81.72.12.773.733.734.787.47
203/4”26.672.91.72.12.873.913.915.567.82
251”33.43.41.72.83.384.554.556.359.09
321 1/4”42.163.61.72.83.564.854.856.359.7
401 1/2”48.263.71.72.83.685.085.087.1410.2
502”60.333.91.72.83.915.545.549.7411.1
652 1/2”73.035.22.13.15.167.017.019.5314
803”88.95.52.13.15.497.627.6211.115.2
903 1/2”101.65.72.13.15.748.088.08
1004”114.362.13.16.028.568.5611.113.517.1
1255”141.36.62.83.46.559.539.5312.715.919.1
1506”168.37.12.83.47.1110.971114.318.322
2008”219.18.22.83.86.48.1810.312.712.715.119.320.62322.2
25010”273.19.33.44.26.49.2712.712.715.119.321.425.428.625.4
30012”323.99.544.66.410.314.312.717.521.425.428.633.325.4
35014”355.69.544.86.47.911.115.112.719.123.827.831.835.7
40016”406.49.54.24.86.47.912.716.712.721.426.23136.540.5
45018”457.29.54.24.86.47.914.319.112.723.829.434.939.745.2
50020”5089.54.85.56.49.515.120.612.726.232.538.144.550
55022”558.89.54.85.56.49.522.212.728.634.941.347.654
60024”609.69.55.56.46.49.517.524.612.73138.94652.459.5
65026”660.49.57.91312.7
70028”711.29.57.91312.7
75030”7629.56.47.97.91312.7
80032”812.89.57.91317.512.7
85034”863.69.57.91317.512.7
90036”914.49.57.91319.112.7

Alloy Steel Pipe Manufacturer in India, Suppliers Of Chrome ASSch40 Pipes In Mumbai, One Stop Shop For All High Temp AS Rectangular Pipes

Alloy Steel Pipe Grades

ASTM A335 P1 Pipe

ASTM A335 P1 Pipe

ASTM A335 P5 Pipe

ASTM A335 P5 Pipe

ASTM A335 P9 Pipe

ASTM A335 P9 Pipe

ASTM A335 P11 Pipe

ASTM A335 P11 Pipe

ASTM A335 P12 Pipe

ASTM A335 P12 Pipe

ASTM A335 P22 Pipe

ASTM A335 P22 Pipe

ASTM A335 P91 Pipe

ASTM A335 P91 Pipe

ASTM A335 P92 Pipe

ASTM A335 P92 Pipe

AISI 4130 Pipe

AISI 4130 Pipe

SA 213 T2 Tube

SA 213 T2 Tube

SA 213 T5 Tube

SA 213 T5 Tube

SA 213 T11 Tube

SA 213 T11 Tube

SA 213 T12 Tube

SA 213 T12 Tube

SA 213 T22 Tube

SA 213 T22 Tube

SA 213 T91 Tube

SA 213 T91 Tube

Low Chrome Moly Seamless Pipe Packaging

Low Chrome Moly Seamless Pipe Packaging
Alloy Steel Seamless Pipe Packaging
Alloy Steel ERW Pipe Packaging