上海宝缘钢铁有限公司生产供应321/321H管材,棒材,板材,管件,锻件,法兰,弯头,环件等;并可定做各种非标材料。1Cr18Ni9Ti,Φ8-Φ200 规格,现货存放。可定尺供货。公司主要生产供应的牌号有304L,317,317L,347,347H,348,321,310S,310Si2,309S,309H,904L,Inconel600,Inconel601,Inconel625,Inconel 718,Inconel X750,Incoloy800,Incoloy800H,Incoloy825,Incoloy925,Incoloy926,GH2132,GH3030,GH3039,GH4145,GH4169,Monel系列(Monel400,Monel K500),Hastelloy C276,Hastelloy C,S31803/2205,S32750/2507,4J29,4J36,4J50,3J53等,尤以超大超厚管材为优势。