ASTM A312 TP 316L Stainless Steel Seamless Pipe manufacturer and suppliers

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ASTM A312 TP 316L Stainless Steel Seamless Pipe Manufacturer, Stockholder, Suppliers and Exporter in India

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ASTM A312 TP 316L Stainless Steel Seamless Pipe

L.G. Pipes and Tubes maintains one of the world’s largest inventories of Stainless Steel Pipe (welded and seamless), Fittings, and Flanges for energy and industrial applications. L.G. Pipes and Tubes is a family owned and operated steel pipe fittings & flanges manufacturer. L.G. Pipes and Tubes Supply a variety of pipes and tubes from high grade steel. Pipes and tubes are of good quality, long durability and corrosion resistance. Different forms of Pipes and tubes are seamless, ERW, welded in round and square. Pipes and tubes are made of stainless steel, duplex steel, nickel alloy, copper alloy, carbon steel or alloy steel. Pipes and tubes are available in different ranges. We have high level expertise and modern technologies to manufacture good pipes and tubes of zero defects. Buy high quality steel pipe & ASTM A312 TP 316L Stainless Steel Seamless Pipe. L.G. Pipes and Tubes is well positioned to meet the needs of a variety of markets.

ASTM A312 TP 316L Stainless Steel Seamless Pipe supplied by us are industry standard approved and certified. Have major applications in Oil, Gas, Petrochemical, Power and Desalination, Civil Construction, Ship Building, Marine, Food, Dairy and other associated industries. Few of the major brands we represent are Arcelor Mittal, Sumitomo, Tenaris, Benteler, Jazeera Steel, Hyundai HYSCO, Arabian Pipes Company, Sandvik, Froch, etc. Our materials are approved by Saudi ARAMCO, SABIC, SHELL, ADNOC, GASCO, PDO, KNPC, KOC, QATAR Gas, SGC etc.

We are nickel alloy, titanium, duplex alloy, and stainless steel suppliers to businesses throughout India and in over 45 countries. L.G. Pipes and Tubes offers a wide range of Round Pipes & Tubes, Coil, ‘U’ Shape tubes, Square pipes & tubes, Rectangular tubes, ASTM A312 TP 316L Stainless Steel Seamless Pipe, 316 Seamless Tubing316 Seamless Pipess 316l Seamless Pipe304 Seamless Tube304 Seamless Stainless Steel Tubing & Hydraulic Tube etc. We can meet most ASME, ASTM, AMS, and military specifications, and can cross-reference to most international standards, including full DIN 3.1b, full 3.1/3.2 Certifcation and NACE requirements.

ASTM A312 TP 316L Stainless Steel Seamless Pipe Dimensional Range & Standard Specification

Specification:

Standards Seamless Pipe
ASTM A 312
ASME SA 312

Origin: West Europe / Japan / Indian / USA / Korean

Dimensional Range:

Product Name ASTM A312 TP 316L Stainless Steel Seamless Pipe
Range 6NB to 1200NB – SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
In Form of Round, Square, Rectangle, Oval, Coil, Flexible Pipe, Shaft, ‘U’ Shape, Hydraulic pipe, Honed Tubes
In Length of Standard & Cut length
Special Pipes Fabricated Pipe (with radiography)
Value Added Service Draw & Expansion as per required Size & Length
Polish (Electro & Commercial) Heat Treatment
Bending
Annealed & Pickled
Sand Blasting
Machining Etc.

Material Grade (AISI /TP)

AISI TP 304, TP 304H, TP 304L, TP 304LN, TP 316, TP 316H, TP 316L, TP 316LN, TP TP 316Ti, TP 309, TP 310, TP 317L, TP 321, TP 347, TP 409, TP 410, TP 420, TP 430, TP 446, TP 202 Etc.

0cr18N9, 00Cr19Ni10, 0Cr25Ni20, UNS31803, S31500, S32750, 2205, 904L
Nickel Alloy 600, 625, 800, 825, 718

TEST CERTIFICATES MTC, IBR & Third Party Inspection
Manufacturer Test Certificate
Laboratory Test Certificate from Govt. Approved Lab. 
Under Third Party Inspection
Specialize Fabricated Pipe
Square & Rectangle & Other Odd Size
Specification: ASTM A 269/A 213/ASME SA 213 AW/EN 10216-5 tab.1 / EN 10305/ISO 15156-3/EN ISO 1127 D4/T3 – D3/T3 / NACE MR0175/PED 97/23 EC
Maximum service temperature: 430°C / 800°F

All materials supplied by L.G. Pipes and Tubes will meet or exceed ASTM, ASME, ANSI and/or API standards, per your required specifications including full documentation.

We are specialized in:

  1. Flanges according to ASTM A182 Grade F304, F304L F316L
  2. Pipes according to ASTM A312 Grade TP304, TP304L, TP3016L
  3. Fittings according to ASTM A403 Grade WP304, WP304L, WP316L

ASTM A312 TP 316L Stainless Steel Seamless Pipe sizes & stock

PIPE TUBE TYPE NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
ASTM A312 TP 316L Stainless Steel Seamless Pipe
1/8″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
1/4″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
3/8″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
1/2″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
3/4″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
1″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
1 1/4″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
1 1/2″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
2″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
2 1/2″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
3″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
4″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
5″
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ASTM A312 TP 316L Stainless Steel Seamless Pipe
6″
available size
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ASTM A312 TP 316L Stainless Steel Seamless Pipe related products in our warehouse / inventory:

RANGE 1/2" OD – 12" OD, Guage: 25 SWG – 10 SWG
IN FORM OF Round, Square, Rectangle, Oval, Coil, Flexible Pipe, Shaft, ‘U’ Shape, Hydraulic pipe, Honed Tubes

Material of construction

STAINLESS STEEL ASTM A213 & A249, TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L
DUPLEX ASTM A999 / A999M UNS S31803 & S32205 (2205)
SUPER DUPLEX ASTM A999 / A999M UNS S32750 (2507) & S32760
ALLOY STEEL ASTM A213 Gr. T2, T5, T5B, T5C, T11, T12, T17, T22
ASTM / ASME A 335 Gr P 1, P 5, P 9, P 11, P 12, P 22, P 23, P 91
NON FERROUS Copper, Aluminium, Brass, Copper Alloys.
TEST CERTIFICATES MTC, IBR & Third Party Inspection.
OTHER GRADES Looking for quick reply, please mail us at lgpipe@gmail.com

ASTM A312 TP 316L Stainless Steel Seamless Pipe price

Click here for stainless steel pipe price list (updated price list)

ASTM A312 TP 310 Stainless Steel Welded Pipe at Factory price

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Most selling stainless steel pipe and tube at L.G. Pipes and Tubes with latest price:

Useful Information:

Type 316L is the low carbon version of 316 stainless. With the addition of molybdenum, the steel is popular for use in severe corrosion environments due to the materials immunity from boundary carbide precipitation (sensitisation). The material is widely used in heavy gauge welded components and weld annealing is only required where the material is for use in high stress environments. 316L has an extensive variety of uses especially in marine applications due to the materials high corrosion resistance. 

Composition of 316 Stainless Steel Pipes & Tubes

Table 1. Composition ranges for 316 grade of stainless steels.

GRADE C MN SI P S CR MO NI N
316 Min 0 16.0 2.00 10.0
Max 0.08 2.0 0.75 0.045 0.03 18.0 3.00 14.0 0.10
316L Min 16.0 2.00 10.0
Max 0.03 2.0 0.75 0.045 0.03 18.0 3.00 14.0 0.10
316H Min 0.04 0.04 0 16.0 2.00 10.0
max 0.10 0.10 0.75 0.045 0.03 18.0 3.00 14.0

Mechanical Properties of 316 Stainless Steel Pipes & Tubes

Table 2. Mechanical properties of 316 grade stainless steels.

GRADE TENSILE STR
(MPA) MIN
YIELD STR
0.2% PROOF
(MPA) MIN
ELONG
(% IN 50MM) MIN
HARDNESS
ROCKWELL B (HR B) MAX BRINELL (HB) MAX
316 515 205 40 95 217
316L 485 170 40 95 217
316H 515 205 40 95 217

Note: 316H also has a requirement for a grain size of ASTM no. 7 or coarser.

Physical Properties of 316 Stainless Steel Pipes & Tubes

Table 3. Typical physical properties for 316 grade stainless steels.

GRADE DENSITY
(KG/M3)
ELASTIC MODULUS
(GPA)
MEAN CO-EFF OF THERMAL EXPANSION (ΜM/M/°C) THERMAL CONDUCTIVITY
(W/M.K)
SPECIFIC HEAT 0-100°C
(J/KG.K)
ELEC RESISTIVITY
(NΩ.M)
0-100°C 0-315°C 0-538°C AT 100°C AT 500°C
316/L/H 8000 193 15.9 16.2 17.5 16.3 21.5 500 740

Grade Specification Comparison of 316 Stainless Steel Pipes & Tubes

Table 4. Grade specifications for 316 grade stainless steels.

GRADE UNS
NO
OLD BRITISH EURONORM SWEDISH
SS
JAPANESE
JIS
BS EN NO NAME
316 S31600 316S31 58H, 58J 1.4401 X5CrNiMo17-12-2 2347 SUS 316
316L S31603 316S11 1.4404 X2CrNiMo17-12-2 2348 SUS 316L
316H S31609 316S51

Note: These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

Benefits of using Type 316L Stainless Steel

  • Low carbon content eliminates carbon precipitation in the welding process
  • Can be used in severe corrosive environments
  • Improved anti-corrosion scope due to added Molybdenum
  • Weld annealing only required in high stress applications
  • Very similar to Grade 316 in chemical composition and mechanical properties

316 & 316L steel plate and pipes have common properties and are often stocked with Dual Certification, where it is determined that both have properties and composition which comply with both steel types. 

Type 316H is excluded from this scenario by virtue of the fact that unlike 316 & 316L, 316H is engineered to work in elevated working temperatures.

316 is usually regarded as the standard “marine grade stainless steel", but it is not resistant to warm sea water. In many marine environments 316 does exhibit surface corrosion, usually visible as brown staining. This is particularly associated with crevices and rough surface finish.

Characteristics

  • Higher creep resistance
  • Excellent formability and weld ability
  • Rapture and tensile strength at high temperatures
  • Corrosion and pitting resistance
  • Exceptional resistance in acid and hand water areas

Market applications:

  • Chemical & pharmaceutical
  • Refining oil & gas
  • Instrument construction and engineering products
  • Shipbuilding and hydraulics construction and engineering products
  • Paper industry digesters, evaporators & handling equipment
  • Surgical and medical tools

 

Seamless Pipe benefits

1) Pressure Ratings

The greatest advantage of seamless steel pipes is their increased ability to withstand pressure. The weakest point in a welded steel pipe is the welded seam. But because a seamless steel pipe has not been welded, it doesn’t have that seam, making it equally strong around the entire circumference of the pipe.

It is also much easier to determine pressure calculations without being required to take weld quality into consideration.

Although seamless pipe can sometimes be more expensive than welded pipe, this increased ability to withstand pressure allows you to use pipes that are thinner and lighter, which can help cut down on expenses.

2) Uniformity of Shape

Because welded seam pipe is wrapped around another form before it is welded, and because welding adds heat, stress and other extraneous variables to the forming process, it can never be as round as seamless steel pipe.

Seamless steel pipe is a continuous extrusion of the alloy, meaning that it will have a round cross section that you can count on, which is helpful when you’re installing pipes or adding fittings.

3) Strength Under Loads

Seamless steel pipe can sometimes be more expensive than other forms of steel pipe, but it’s also more reliable.

This is because it has greater strength under loading. Empty pipe must always support its own weight, but when a pipe is filled with material–or under load–it must also support that weight as well. Pipe failures and leaks in welded pipes usually occur at the welded seam. But because seamless pipe doesn’t have that seam, it isn’t subject to those failures.

4) Production Processes

Seamless pipes are manufactured using different procedures, depending on the diameter or the ratio of diameter to wall thickness. The normal raw material is a round spool section preheated in a rotary furnace, or for larger diameters a hollow section preshaped in a perforation press, which is then prerolled in a rotary rolling mill. In the manufacture of longitudinally welded pipes, either individual steel plates or coils are used as raw material. The pipes are produced in a series of different, sequenced process stages, including cold forming, welding, heat treatment, calibration and non-destructive testing.

5) Pipe Lengths and Quantities

When manufacturing seamless pipes, the length manufactured depends on the weight per metre or per rod. Thus up to NB 100, pipe lengths of a maximum 13 m, and up to NB 200 pipe lengths of a maximum of around 4 m can be produced. The minimum purchase quantity is determined by the size of the production batch of around 1 t.

Cities We Deliver To: Mumbai, Bengaluru, Chennai, New Delhi, Pimpri-Chinchwad, Houston, Dubai, Seoul, Hyderabad, Singapore, Abu Dhabi, Pune, Kolkata, Gurgaon, Navi Mumbai, Ahmedabad, Tehran, Calgary, Noida, Riyadh, Vadodara, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Thane, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, Surat, Bhopal, Ulsan, Faridabad, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, Howrah, Sydney, Ahvaz, Karachi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo

Countries We Deliver To: India, United States, United Arab Emirates, Canada, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Saudi Arabia, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Angola, Argentina, Austria, Azerbaijan, Bangladesh, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia

Europe: Germany, Netherland, Russia Finland, Czech, Ukraine, Italy, Spain, Poland
Middle East:Iran, UAE, SA, Iraq, Qatar, Isreal, Jordan, Bahrain, Kuwait
South America:Brazil, Chile, Peru, Venezuela, Uruguay, Argentina
Africa: Egypt, South Africa, Nigeria
Central & North America:Mexico, US, Canada, Costa Rica
South East Asia and Pacific:Japan, South Korea, Singapore, Thailand, Indonesia, Australia

Check also (304 grade):

ASTM A312 TP 316L Stainless Steel Seamless Pipe brand manufacturers

stainless steel pipe manufacturers

  • Sumitomo ASTM A312 TP 316L Stainless Steel Seamless Pipe | Sumitomo Metals, Japan
  • Nippon ASTM A312 TP 316L Stainless Steel Seamless Pipe | Nippon Steel Corporation, Japan
  • Kobe ASTM A312 TP 316L Stainless Steel Seamless Pipe | Kobe Special Tube, Japan
  • Sanyo ASTM A312 TP 316L Stainless Steel Seamless Pipe | Sanyo Special Steel, Japan
  • Tubacex ASTM A312 TP 316L Stainless Steel Seamless Pipe | Tubacex Tubos Inoxidables S.A., Spain
  • Schoeller ASTM A312 TP 316L Stainless Steel Seamless Pipe | Schoeller Bleckmann, Austria
  • Seah ASTM A312 TP 316L Stainless Steel Seamless Pipe | Seah Steel Corporation, Korea

 

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