... , JIS G3463, DIN 10216, DIN 17458Material 200 Series 304 Stainless Steel Pipe for Potable Water 300 Series ASTM201,ASTM202SUS201,SUS202ASTM301, ASTM304, ASTM304L, ASTMTP304,ASTM TP304L ... / Seamless,weldingApplication Seamless Stainless steel tube are widely used in below fields:1).Potable water, Petroleum,Chemical enterprise, superheater of boiler, heat exchanger2).High ...