产品介绍
板法兰
板法兰
板法兰
法兰制造标准:
美标:ANSI B16.5,ANSI 16.47,MSS SP-44
日标:JISB2220,
欧标:EN1092.1,BS1560,BS4504,
德标:DIN2502,DIN2503,DIN2527,DIN2565,DIN2566,DIN2573,DIN2576,DIN2627
俄标:GOST12821,GOST12820
国标:GB9112-9124,GB13402,SH3406,HG20615-20623,HG20592-20605,JB74-90
法兰材质:
碳钢:20#,Q235B,16Mn,ASTM A105,A105N,ASTM A350 LF1, LF2 CL1,CL2, LF3 CL1,CL2,ASTM A694 F42,F46,F48,F50,F52,F56,F60,F65, F70;
不锈钢:304,304L,316,316L,321,ASTM A182 F304,F304L,F316,F316L
合金钢:ASTM A182 F1, F5,F9,F11,F12,F22,F91,A182F12,A182F11;
1Cr5Mo,12CrMo,12CrMoG,12Cr1MoV,15CrMo,15CrMoG,
常用:20#,Q235B,16Mn,A105,304,304L,316,316L,
A182,A234,A350,A420,A694,A515,A516,SS400
我厂专注服务于全品类工业管道供应。
电话&Wei信:13581882388
QQ:88318869