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尺寸 壓力(壁厚) 1/2”~3” (DN15~DN80) 3000Lb~9000Lb(SCH80~XXS) 材質(zhì) 碳鋼:20#, 16Mn, ASTM A105, A350LF2, A350LF3; 不銹鋼 :ASTM A182 F304, F304L, F304/304L, F316, F316L, F316/316L, F317L, F321, F321H, F347, F347H; 合金鋼:ASTM A182F5, F11, F22, F91, F51 管線鋼:ASTM A694 F42, F46, F48, F50, F52, F50, F60, F65, F70 特殊鋼: Monel, Duplex S.S, Alloy, Inconel, 904L etc. 主要制造標(biāo)準(zhǔn) ASME B16.11, JIS B2316, GB14626, BS3799, GB/T 14383, MSS SP97, GB19326, Q/FG11-16