1.ISO certificate of 201 stainless thick wall pipe 2.origin of Anhui 3.offer 3000 tons per month ProductTP 347H seamless stainless steel pipe/tubeStandardJIS AISI ASTM GB DIN ENPlace of OriginShanghai,ChinaLengthcan cut as your requestThickness 0.5~30mmOD5~530mmSteel gradeSUS201,SUS202,SUS301,SUS302,SUS303,SUS304,SUS304L,SUS310S,SUS309S,SUS316,SUS316L,SUS316TiSUS317,SUS317L,SUS321,SUS347,SUS347H, ...