Large diameter steel pipe, Welded large diameter pipe

Large diameter steel pipes are components designed with diameters above 1000mm. These pipes are designed with good tolerances and are utilized in large-scale piping operations. They are a common feature to carry oil and gas over long distances. The larger diameter in these pipes allow them to carry more fluids and possess a bigger flow rate.

The versatile large diameter pipes showcase good corrosion resistance properties and enhanced adhesion properties that allow them to withstand different reducing environments. The simple but efficient grade helps in improving the efficiency of the flow by reducing the traffic in the system. They can supply the fluids without any pressure loss during delivery.

Large diameter pipes are generally designed in LSAW, SSAW, or seamless pipe configurations. For higher pressure applications the seamless steel grade is preferred as the welded grade shows some weak points at the welding joint. A welded pipe can result in leakage which may lead to lengthy repair time, or failure of the entire system.

ERW pipes are usually designed in sizes of a maximum of 16 inches diameters. LSAW and SSAW pipes are restricted to sizes from 20 inches to 100 inches. A seamless large diameter pipes diameter is not more than 16 or 20 inches. The pipes larger than this can only be manufactured by hot rolling and additional heat expanding process. This allows the pipe diameters to be expanded in a short time cutting costs resulting in becoming the modern method to manufacture seamless large diameter pipes.

The large diameter pipes produced in India, especially across all our outlets, are cheaper than those manufactured in other European counties and USA. This is due to the abundant raw material, quality cheap labour, and excellent logistical systems in the country. If you have any queries or want to know more about the large diameter steel pipe or its pricing, contact us for more information.

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Table of Contents

Large Diameter Seamless Pipe Tolerance Chart
Specification Of Large Bore Steel Pipe
Large Diameter Stainless Steel Pipe Price
Large Diameter Steel Tubing Dimension

Large Diameter Spiral Welded Steel Pipe Marking
Standard Of Large Diameter Stainless Steel Tube
Large Diameter Steel Pipe Types

Get Big Stock Of Large Diameter Stainless Steel Pipe For Sale In A Wide Variety Of Sizes

Large Diameter Seamless Pipe Tolerance Chart

Standard

Thickness

Outside Dia

Length

CNS 13517

JIS G3468

< 8 milimeter	+ 15%
	- 12.5%
≧ 8 milimeter	+ 15%
	- 10%

O.D. ≦ 318.5 milimeter (300A) ± 1%

O.D. > 318.5 milimeter (300A) ± 0.5%

Definite Cut Lengths

ASTM A358

-0.3 milimeter

Based on circumferential measurement ± 0.5%

Difference between major and minor outside diameters 1%

L ≦ 7.3m	+ 6.0 milimeter
	- 0 milimeter

ASTM A312

Nominal Thickness

+ 15%

-12.5%

	O.D. ≦ 48.26 milimeter	+ 0.40 milimeter	‧ -0.80 milimeter
48.26 milimeter	< O.D. ≦ 114.3 milimeter	± 0.80 milimeter
114.3 milimeter	< O.D. ≦ 219.08 milimeter	+ 1.60 milimeter	‧ -0.80 milimeter
219.08 milimeter	< O.D. ≦ 457.2 milimeter	+ 2.40 milimeter	‧ -0.80 milimeter
457.2 milimeter	< O.D. ≦ 660.4 milimeter	+ 3.20 milimeter	‧ -0.80 milimeter
660.4 milimeter	< O.D. ≦ 863.6 milimeter	+ 4.00 milimeter	‧ -0.80 milimeter
863.6 milimeter	< O.D. ≦ 1219.2 milimeter	+ 4.80 milimeter	‧ -0.80 milimeter

L ≦ 7.3m	+ 6.0 milimeter
	- 0 milimeter

CNS 6331

JIS G3459

< 2 milimeter ± 0.20 milimeter

≧ 2 milimeter ± 10%

O.D. < 30.0 milimeter ± 0.30 milimeter

O.D. ≧ 30.0 milimeter ± 1%

Definite Cut Lengths

Large Diameter Pipe Manufacturers In India

Specification Of Large Bore Steel Pipe

Standard:ASME B36.10M /ANSI B36.10M,API,GB,SH,HG,MSS,JIS,DIN ect
14 inch LSAW steel pipes Thickness: DIN 8mm,JIS 7.9mm,ASME 6.35,7.92,9.52,11.1315.09,12.70,19.05,23.83,27.79,31.75,35.71mm
Thickness Tolerance: ±12.5%
Length: Min 3 Meters,Max12 Meters,or according to customer's requirement
Ends: Beveled/Straight cut,Plastic or Metal ends protectors
Coating: Black painting/Vanish painting 3PE coated ect
Marking: According to standard or according the client's requirement
Packing: In bundles or Loose
Certificate: ISO 9001:2008,SGS etc
Capacity: 2000tons/month
Payment Terms: L/C,T/T,Western Union,MoneyGram
LSAW Large diameter welded carbon steel pipes Usage: Fluid,boiler,hydraulic,gas,oil,chemical fertilizer,structure pipes etc.For low pressure liquid delivery such as water,gas and oil Alpine zone,the sea,the city densely populated areas.

Large Diameter Stainless Steel Pipe Price

Description	Price List
75mm 110mm 200mm 250mm Large Diameter drainage water Pipes for water	US $0.32-$54.00 / Meter
20-1200mm large diameter hdpe Pipes	US $0.20 / Meter
Large Diameter Pvc Pipes 110mm 160mm 200mm 250mm	US $0.36-$46.80 / Meter

Check Large Diameter Carbon Steel Pipes Chemical Composition And Large Diameter Seamless Pipes Dimensions In Inch.

Buy Large Diameter Steel Pipe At Reasonable Prices In India

Large Diameter Steel Tubing Dimension

NOMINAL PIPES SIZE	OUTSIDE DIAMETER	SCH10	SCH20	SCH30	STD	SCH40	SCH60	XS	SCH80	SCH100	SCH120	SCH140	SCH160	XXS
NOMINAL PIPES SIZE	OUTSIDE DIAMETER	8"	219.1	3.76	6.35	7.04	8.18	8.18	10.31	12.7	12.7	15.09	18.26	20.62
10"	273	4.19	6.35	7.8	9.27	9.27	12.7	12.7	15.09	18.26	21.44	25.4	28.58	25.4
12"	323.8	4.57	6.35	8.38	9.53	10.31	14.27	12.7	17.48	21.44	25.4	28.58	33.32	25.4
14"	355.6	6.35	7.92	9.53	9.53	11.13	15.09	12.7	19.05	23.83	27.79	31.75	35.71	_
16"	406.4	6.35	7.92	9.53	9.53	12.7	16.66	12.7	21.44	26.19	30.96	36.53	40.49	_
18"	457.2	6.35	7.92	11.13	9.53	14.27	19.05	12.7	23.83	29.36	34.93	39.67	45.24	_
20"	508	6.35	9.53	12.7	9.53	15.09	20.62	12.7	26.19	32.54	38.1	44.45	50.01	_
22"	558.8	6.35	9.53	12.7	9.53		22.23	12.7	28.58	34.93	41.28	47.63	53.98	_
24"	609.6	6.35	9.53	14.27	9.53	17.48	24.61	12.7	30.96	38.89	46.02	52.37	59.54	_
26"	660.4	7.92	12.7	_	9.53	_	_	12.7	_	_	_	_	_	_
28"	711.2	7.92	12.7	15.88	9.53	_	_	12.7	_	_	_	_	_	_
30"	762	7.92	12.7	15.88	9.53	_	_	12.7	_	_	_	_	_	_
32"	812.8	7.92	12.7	15.88	9.53	17.48	_	12.7	_	JIS G3452 ASME B36.10M JIS G3454 DIN2448 JIS G3455 DIN2458 JIS G3457				_
34"	863.6	7.92	12.7	15.88	9.53	17.48	_	12.7	_					_
36"	914.4	7.92	12.7	15.88	9.53	19.05	_	12.7	_					_
38"	965.2	_	_	_	9.53	_	_	12.7	_					_
40"	1016	_	_	_	9.53	_	_	12.7	_					_
42"	1066.8	_	_	_	9.53	_	_	12.7	_					_
44"	1117.6	_	_	_	9.53	_	_	12.7	_	_	_	_	_	_
46"	1168.4	_	_	_	9.53	_	_	12.7	_	_	_	_	_	_
48"	1219.2	_	_	_	9.53	_	_	12.7	_	_	_	_	_	_

Large Diameter Steel Pipe Manufacturer in India, Suppliers Of Large Diameter Stainless Steel Pipes In Mumbai, One Stop Shop For All Large Diameter Stainless Steel Tube.

Large Diameter Spiral Welded Steel Pipe Marking

Diameter
Wall thickness
Length
ASTM Standard
Electric Resistance Welding (ERW) or seamless
Bare metal or Coated - Fusion Bonded Epoxy (FBE), Abrasion Resistant Overcoat (ARO)
Domestic or Non-domestic (import)
New or used


large diameter erw steel pipes for steam FOB Price：800/Ton	14 inch LSAW Large diameter welded carbon steel pipes FOB Price：1200/Ton

View Grades Equivalent Of Large Diameter Galvanized Pipes, Large Diameter Spiral Welded Steel Pipes Manufacturer In India.

Standard Of Large Diameter Stainless Steel Tube

Large Diameter Pipes Coating Type	Large Diameter Steel Pipes Coating Layer	Coating thickness
Three layers polyethylene	Inside layer: epoxy (Green)	2.0 -4.5mm
	Mid layer: adhensive (White)
	Outsidelayer:polyethylene (Black)
Two layers polyethylene	Inside layer: adhensive	2.0 -4.5mm
Two layers polyethylene	Outside layer: polythene	2.0 -4.5mm
Epoxy	Epoxy	200-400um
Two layers epoxy	Inside layer: expoxy (Green)	400-800um
Two layers epoxy	Outside layer:intensity epoxy (sage green)	400-800um
Three layers polyethylene	Inside layer: expoxy (Green)	2.5 -3mm
	Mid layer: adhensive (White)
	Outside layer: polypropylene (White)

Large Diameter Steel Pipe Supplier in India, We Maintain Large Diameter Steel Tubing Good Quality, Check Availability Of Large Bore Steel Pipes, Get Free Quote Of Large Diameter Metal Tube.

Large Diameter Steel Pipe Types