價(jià)格電議
帶頸對(duì)焊法蘭,對(duì)焊法蘭,不銹鋼對(duì)焊法蘭,不銹鋼帶頸對(duì)焊法蘭,WN法蘭,對(duì)焊法蘭生產(chǎn)廠家
密封面形式 平面(FF),突面(RF),凹凸面(MFM),榫槽面(TG),環(huán)連接面(RTJ)
◎材質(zhì):
不銹鋼(Stainess Steel): ASTM A182 F304,304L,F316,316L,1Cr18Ni9Ti,0Cr18Ni9Ti,321,18-8,309S,310S,316Ti,317,347等
合金鋼(Alloy Steel): ASTM A182 F51,F57,2520,2205,904L,S32304,S31500,S31803, S32205,S32750等
◎制造標(biāo)準(zhǔn):
ANSI B16.5,HG20617-1997,GB/T9115.1-2000—GB/T9115.4-200,DIN2630-2638,HG20595-1997,GB/T9115.1-2000,GB/T9115.4-2000
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