Product Description 1. Seamless 304 316L Polished Stainless Steel Pipe in ASTM Standard 2. Standard: ASTM A312,A213,A269,A778,GB/T 12771,GB/T 14975,GB/T14976,ASTM A279,JIS G3459,DIN 17458, ASTM A333 3. Size: Outer Diameter6mm-500mm Wallthickness:0.2mm--50mm 4.Length: 100/1000/2000/4000/6000/12000mm, or other length as you requirements. 5.Surface: pickling; mill surface; 2B; HL; No.4; 8K; Mirror colorful; HL colorful,etc 6.Process: welding, seamless, cold drawn 7. The material grade we have 201,202,1.4371,1.4373,SUS201,SUS202,301,303,304,304L,304LN,304N,309,309S,310,310S,316L,316Ti,317L,321,321H,347H,1.4319,1.4305,1.4301,1.4306,1.4833,1.4845,1.4404,1.4571,1.4438, 1.4541,SUS304,SUS304L,SUS309S,SUS310S,SUS316,SUS316Ti,SUS316L,409,409L,410S,420,430,440C,444,1.4016,1.4006,1.4002,1.4125,1.4501,1.4362,1.4460,1.4521,1.4545,1.4542,1.4568, 1.4547,F51,F52,F53,F55,F60,630,631,17-4PH,15-5PH,S31254,S31803,S32900,S32205,S32750,S32550,S32760,S32304,S31200,S17400,S17700,904L,254SMo,1.4462,1.4410,1.4501,1.4362,1.4460,1.4545,1.4542,1.4568,1.4547,1.4529,1.4539 and so on. 8.for the shape we have: round; square; hexagonal; U channel; C channel.etc 9.we can produce the stainless steel tube/pipe as the customer's drawings. Product Range Material Grade we have 1)200series stainless steel:201,202,1.4371,1.4373,SUS201,SUS202,etc 2)300series stainless steel :301,303,304,304L,304LN,304N,309,309S,310,310S,316L,316Ti,317L,321,321H,347H,1.4319,1.4305,1.4301,1.4306,1.4833,1.4845,1.4404,1.4571,1.4438,1.4541,SUS304,SUS304L,SUS309S, SUS310S,SUS316,SUS316Ti,SUS316L,etc 3)400series stainless steel :409,409L,410S,420,430,440C,444,1.4016,1.4006,1.4002,1.4125,1.4501,1.4362,1.4460,1.4521,1.4545, 1.4547, ,etc 4)duplex stainless steel:F51,F52,F53,F55,F60,630,631, S31254,S31803,S32900,S32205,S32750,S32550,S32760, 904L,254SMo, 1.4529,1.4539,etc. 5) Precipitation hardening type stainless steel:17-4PH,15-5PH,630,631, 1.4542,1.4568,etc |