ISO 9001:2008 Registered
Hunan Standard Steel Co.,Ltd is as the one of member of Husteel Industry Group, as the professional manufacturer of steel pipe and pipe fittings,which has a complete system of production and sales serving our customers. 
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ERW Steel Pipe

EFW Steel Pipe

Specifications Range
Out Diameter up to 26inch
Wall Thickness up to 1inch
Length 3.0m-18m

Quality Standard for EFW Electric Fusion Welded Pipe

High quality EFW Electric Fusion Welded Pipe is all made and controlled to the relevent standards such as: ASME, ASTM, BS and DIN/WERKSTOFFE.

Sizes for EFW Electric Fusion Welded Pipe

All EFW Electric Fusion Welded Pipe is available available in sizes from 1/8” through to 64” Nominal Bore.


Material Grades for EFW Electric Fusion Welded Pipe
All EFW Electric Fusion Welded Pipe is available in the following material grades:

Carbon Steel:A106 Gr.B,A106 Gr.C,API 5LB
Stainless Steel: A312 304/L,310,316/L,321/H,347/H,410,440,904L
Low Temperature:ASTM A333Gr.6/3
Alloy Steel:A335 P1, P5, P9, P11, P12, P22, P91
High Yield:API 5L X42, 52, 60, 65, 70
6% Moly / Duplex & Super Duplex:UNS S31254,UNS S31803, S32205,UNS S32760, S32750, S32507
Nickel Alloys: 200, 400, K500, 600, 625, 800, 825
Alloys:ALLOY 20,ALLOY C,ALLOY C276,ALLOY B2
Aluminium: 5083, 5154, 5251, 6061, 6063, 6082
Unusual Grades: Bronze, Brass, Copper,Cupro Nickel & Titanium