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Details of FlangeFlat welding flange Butt welding flange Flange cap
glaze glaze,roughness,trapezia glaze,roughness
GB.HG.ANSI.HGJ.JB.SYJ GB.HG.ANSI.HGJ.JB.SYJ GB.HG.ANSI.HGJ.JB.SYJ
Pg=2.5,6,10,16,25kg/CM² Pg=2.5,6,10,16,25,40 64,100,160kg/CM² Pg=2.5,6,10,16,25,40 64,100,160kg/CM²
carbon steel,alloy steel,and stainless steel carbon steel,alloy steel,and stainless steel carbon steel,alloy steel,and stainless steel


