stainless steel pipe 1. TP304 304,304L, 316,316L, 310s, 317L, 321,347H ... ,TP316,TP316L,TP321,TP410,TP430 Standard: DIN,JIS ,SUS ,ASTM,ASME,ANSI,AISI ,EN ,BS so on Surface: mirror /mill finish ... , L/CDelivery Time : 30 days MOQ :5 Tons sus304 stainless pipe