... max length:up to you 3.steel grade:200/300/400/600 series heat resistant steel pipe/Seamless pipe/ pipe fittings/ as your requirement Our ... requirementsMaterials303se,304,TP304,TP304L,305,306,309S,310S,310H, TP316,TP316L,316Ti,317,317L,317Ti,321,SUS321,347,SUS347,440C ... 2207,S32750,S32550,S32154,S32183, 904L, Minimum order1 TonStandardsASTM A511 A269 A312 A213, GB/ T14976-2002 GB 13296-91FOB Pricethe ...