All Kinds of SAW Welded Steel Pipe Standard:ASTM GB DIN Material:A53(A,B), A106(A,B,C), A210-C OD:48-2438mm Thickness:2-25mm

Submerged Arc Welded Steel Pipes

Standard:                                               ASTM GB DINMaterial:                                                 A53(A,B), A106(B,C),GB 10# 20#  Q235, Q345 St37 St37-2 etc.Outer Diameter:                                   48-2438m

Thickness:                                            2mm-25mm

Surface:                                                 bared, or PE/PP/Epoxy/FBE/ coated etc.

Application:                                           Water Discharge, Gas transportation etc.

Technique:                                            SSAW LSAW HSAW

ASTM A53 Chemical and Mechanical Analysis

Grade	C ≤	M ≤	P ≤	S ≤	Cu ≥	Ni ≤	Cr ≤	Mo ≤	V ≤
A	0.25	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
B	0.30	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08

Grade	Rm Mpa Tensile Strength	Mpa Yield Point	Elongation	Delivery Condition
A	≥330	≥205	20	Annealed
B	≥415	≥240	20	Annealed

ASTM A106 Chemical and Mechanical Analysi

Grade	C≤	Mn	P≤	S≤	Si≥	Cr≤	Cu≤	Mo≤	Ni≤	V≤
A	0.25	0.27-0.93	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08
B	0.30	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08
C	0.35	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08

Grade	RmMpa Tensile Strength	Mpa Yield Point	Elongation	Delivery Condition
A	≥330	≥205	20	Annealed
B	≥415	≥240	20	Annealed
C	≥485	≥275	20	Annealed

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