The characteristic of ERW pipe

　　　En 10219 ASTM A500 Welded ERW Pipe it’s widely use for conveying the gas, crude oil and refined oil to the cites. With a short weld seam, high dimensional accuracy, uniform wall thickness, good quality of surface,ERW pipe can bear high pressure and other advantages. But the disadvantage is only can produce the small dimension and thin wall steel pipe, and the weld seam is easily to bring gray spots, not fused and groove corrosion defects.

　　Our products are in compliance with many international standards

　　Pipe Standard: ASTM A53,A106,API 5L,ASME B36.10M---1996.

　　Pipe-Fittings Standard: ANSI B16.9/16.28,DIN 2605 / 2616,JIS P2311 / 2312,GOST.

　　Flange Standard: ANSI B16.5,DIN Series,JIS Series,GOST Series.

　　KEYWORD: butt welded pipe fittings,ANSI B16.9 pipe fittings,seamless pipe fitting.