Specifications
Brand Name :
Shengtian
Model Number :
ERW steel pipe 011
Certification :
ISO9000
Place of Origin :
China
MOQ :
1 Ton
Price :
1 Ton US $482/ Ton;>5 Tons US $447/ Ton
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
2 Million Ton/Year
Delivery Time :
10-15 work days
Packaging Details :
Suitable packing according to the size of the pipes
Length :
5M
Thickness Tolerance :
+/- .2%
Diameter :
6mm-800mm
Transport Package :
Black Paint, Bevel Send, End Caps
Technique :
Cold Rolled
Description

ASTM A53, A135, A252, A500, A795, API 5L API 5CT Welded Carbon Seamless ERW Steel Pipe For Oil

  ERW Steel Pipe is produced in sizes from 1/8 to 24 in NPS. ERW Steel pipe is produced from flat sheet metals. ERW steel pipe is first cold formed into a cylindrical shape and then welded longitudinally. both continuous welded and elctric resistance welded pipe are made by shaping rolls of coiled steel into cylindrical forms and welding along the longitudinal seams. Picture below shows the first step of forming strips into cylindrical shape and then fusing it together in 2nd step.

Chemical Analysis and Mechanical Properties Of ERW Steel Pipe

Standard Class Grade Chemical Analysis(%) Mechanical Properties(min)(Mpa)
C Mn P S Tensile Strength Yield Strength
API 5L PSL1 B 0.26 1.20 0.030 0.030 414 241
X42 0.26 1.30 0.030 0.030 414 290
X46 0.26 1.40 0.030 0.030 434 317
X52 0.26 1.40 0.030 0.030 455 359
X56 0.26 1.40 0.030 0.030 490 386
X60 0.26 1.40 0.030 0.030 517 414
X65 0.26 1.45 0.030 0.030 531 448
X70 0.26 1.65 0.030 0.030 565 483
PSL2 B 0.22 1.20 0.025 0.015 414 241
X42 0.22 1.30 0.025 0.015 414 290
X46 0.22 1.40 0.025 0.015 434 317
X52 0.22 1.40 0.025 0.015 455 359
X56 0.22 1.40 0.025 0.015 490 386
X60 0.22 1.40 0.025 0.015 517 414
X65 0.22 1.45 0.025 0.015 531 448
X70 0.22 1.65 0.025 0.015 565 483
X80 0.22 1.85 0.025 0.015 621 552

Manufacturing Of ERW Steel Pipe

  

  There are many ways for the electric current to be used for welding the rolled strip. This includes revolving copper disc, fixed alloy Cu contacts and induction coils. These methods raise the temperature of the steel edge to 2600 deg F for effective welding. The rolling process exerts so much pressure that it creates a metal welded seam on the outside and inside. These weld seams are then removed during the finishing process. The welded pipe is heat treated, inspected and hydro tested.

  ERW steel pipe is available in following common specs;

  ASTM A53 ERW steel pipe

  A135 ERW steel pipe

  A252 ERW steel pipe

  A500 ERW steel pipe

  A795 ERW steel pipe

  API 5L ERW steel pipe

  API 5CT ERW steel pipe

  Most common spec for welded pipe is A53 ERW steel pipeand API 5L ERW steel pipe.

Cold Rolled API 5L ASTM A795 ERW Steel Pipe

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Cold Rolled API 5L ASTM A795 ERW Steel Pipe

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Brand Name :
Shengtian
Model Number :
ERW steel pipe 011
Certification :
ISO9000
Place of Origin :
China
MOQ :
1 Ton
Price :
1 Ton US $482/ Ton;>5 Tons US $447/ Ton
Contact Supplier
video
Cold Rolled API 5L ASTM A795 ERW Steel Pipe
Cold Rolled API 5L ASTM A795 ERW Steel Pipe

Hebei Shengtian Pipe Fittings Group Co., Ltd.

Site Member
5 Years
hebei, cangzhou
Since 1989
Business Type :
Manufacturer
Total Annual :
100000000-200000000
Employee Number :
50~500
Certification Level :
Site Member
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