Stainless Steel Welded Pipe

Austenitic / Duplex Steel / Nickel Alloy / Cobalt Alloy

ASTM A312 / ASME SA312 TP347 / 347H Big Size Stainless Steel Welded Pipe For Oil And Gas

WP-3-0019

Advantages

a) Superior surface finish
b) Better mechanical property
c) More precise dimension
d) Perfect inspection method and inspection equipment

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ASTM A312 / ASME SA312 TP347 / 347H Big Size Stainless Steel Welded Pipe For Oil And Gas

ASTM A312 / ASME SA312 TP347 / 347H Big Size Stainless Steel Welded Pipe For Oil And Gas


Chemical Composition :

MaterialChemical Composition % Max
CMnPSSiCrNiMoN BNbTi
TP3040.0820.0450.03118.0-20.08.0-11.0^^^.^
TP304L0.03520.0450.03118.0-20.08.0-12.0^^^^
TP3160.0820.0450.03116.0-18.010.0-14.02.00-3.00^^^
TP316L0.035 D20.0450.03116.0-18.010.0-15.02.00-3.00^^^
TP3210.0820.0450.03117.0-19.09.0-12.0^^^5C -0.70
TP3470.0820.0450.03117.0-19.09.0-12.0  10C -1.10^

 

ItemDescription
Basic InformationMaterial GradeTP304, TP304L, TP304H, TP316, TP316L, TP316Ti, TP309S, TP310S, TP321, TP321H, TP347, TP347H, etc
Outer Diameter5.80mm-2032mm (0.23" to 80")
Wall Thickness0.25mm-28mm (0.01" to 1.125")
LengthNormally fixed length 6m, can as per customer's requirement
StandardASTM A312; ASTM A269; ASTM A789; ASTM A790 etc.
Process MethodERW, EFW etc
Industry & AdvantageApplicationa) For fluid and gas transport
b) Structure and machining
c) Heat exchanger pipes etc
Advantagesa) Superior surface finish
b) Better mechanical property
c) More precise dimension
d) Perfect inspection method and inspection equipment

Manufacturing Experience

Plant Area

Max Diameter of Welded Pipe

Annealing Furnace Length

What Grades Can We Provide?

Nickel Alloy
NI-MO: N10001,N10665,N10675...
NI-CR-MO: N10276,N06022,N06035,N06455,N06002...
NI-CR-MO-CU: N06030,N06200,N08031,N08825,N08020...
NICR-MO-W: N06230...
NICKEL: N02200,N02201...
NI-CU: N04400,N05500...
NI-CR-FE: N06600,N06601,N06690,N08800,N08810,N08811...
NI-CR-MO-NB: N06625,N07718...

Austenitic
304/L/H/N, 316/L/H/N/Ti, 321/H, 309/H, 310S, 347/H, 317/L, 904L...

Duplex Steel
31803, 32205, 32750, 32760...

Cobalt Alloy
Alloy 188/ UNS R30188, Alloy L-605/ UNS R30605, Alloy S-816, Alloy 6B, UMCo50, FSX-414, MP-159...

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WP-3-0019-ASTM A312 / ASME SA312 TP347 / 347H Big Size Stainless Steel Welded Pipe For Oil And Gas

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FAQ

1. Can you provide samples?
Of course, We can provide a few sample tubes for you to inspect and experiment.
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