Stainless Steel Welded Pipes/Tubes 1.material:201,304,316 etc 2.sizes from OD12. ... to 3mm Fenan 201 304 316 Stainless Steel Welded Pipes/Tubes 1.material:201,202,304,3162.Standard:ASTM A5543.Specifications ... Quantity:+/-5%7.applications:“FenAn”brand high-grade stainless steel tubes are widely used in many places,such as office, the ... 35000 tons. Fenan 201 304 316 Stainless Steel Welded Pipes/Tubes