Technical specification of spectacle blind flange
The spectacle blind flange(types of sepectacle flanges) could cut from a plate directly,or produced by forging method.There are the technical specification of spectacle bind flange in Haihao Group:
The material of spectacle blind flanges:
The main material of spectacle flange is:
Carbon steel: ASTM A105,etc
Low temperature carbon steel: A516 Gr.60, Gr.65 , Gr.70 etc.
Stainless steel: A213 Gr.SS316L,SS304L,SS321,etc.
Carbon Steel Spectacle Blind Flange In Haihao Group
The standard of spectacle blind flanges:
Haihao Flange Factory manufactures the spectacle blind flanges according to standard ASME/ANSI B16.48,MSS-SP-6.(spectacle blind flange usage)
Spectacle Blind Flange Drawing
The sealing face of spectacle blind flanges:
The spectacle flange are used together with flanges,so it has a surface requirement.Our spectacle blind flanges are available with raised face(RF),flat face(FF) or RTJ faces as per requirement.
Carbon Steel Spade Spectacle Blind Flange
The handle of spectacle blind flange:
The spectacle flanges always have a handle.Spacer and spade’s handle is for easy control,spectacle blind flange handle is to control and connect the two parts.
HH 10inch 900LBS SS316 Spectacle Blind Flange
For any flanges needs you may have,please browse through our products list,then feel free to contact us.We sincerely welcome customers domestic and abroad to visit us for cooperation.