Seamless ss pipes (300 series) 1. Grade:201.304 2. Thickness: 1.0mm-6.0mm 3. ... 4. Standard: JIS, AISI, GB Seamless ss pipes (300 series)Our main products are stainless steel sheet and plates,stainless ... stainless steel coil and strips.201/304 Stainless Steel pipe1. Grade:201.3042. Thickness: 1.0mm-6.0mm3. OD: ... ASTM, DIN, GB, JIS AISI, ASTM, DIN, GB, JIS GRADE 201,202,304,304L,316,316L,309s,310s 201,202 ...