螺旋缝埋弧焊钢管

外径219-3500mm

壁厚6-25mm

长度6-12m

管端坡口或平口

壁厚公差：-0.5mm；

执行标准：SY/5037-2000, SY/T5040-2000, GB/T9711-2011, EN10217, API 5L;

材质： Q195-Q345, L210-L690, Gr A, Gr B, X42-X100；

产品广泛应用于天然气、石油、化工、电力、热力、水源等长距离输送管线；疏浚工程、打桩、桥梁等多行业的基础工程；

-SSAW (spiral submerged arc welded) steel pipe
-Outside Diameter 219-3500mm,
-Wall Thickness 6-25.4mm,
-Length 6-12m or customized,
-Pipe end: beveled 30-35 degree with root face 1.6±0.8mm, or plain;
-Steel gradecould be A-X100, L210-L690 or Q195-Q345.

-Certificatedwith API 5L, EN10217, ISO9001:2008, ISO14001:2004, OHSMS28001:2001.
-With department of quality control, product, facilities, technical, purchase, safety department, and warehouse, general office, the quality of steel pipe is reliable.
-Each pipe is detected by x-ray test and hydrostatic test.
-Our pipes are used for oil or gas transmittal, heating or cooling, water delivery, steel structure work, power plant, piling etc.