Classifications
Plate weld flanges are made of carbon steel,alloy steel,stainless steel,and high
performance steel.They are manufactured,strictly according to ISO9001 quality
management system,and in accordance with standards like ASME B 16.5.ASME
B 16.47,DIN 2634,DIN 2630,and DIN 2635,and so on.Thus,you can feel free
to choose them
Size 1/2" ~ 100"DN15~DN2500
Flange Face Types
American Series:Flat Face(FF), Raised Face(RF), Groove (G), Female(F), Ring Joints Face(RJ)
Wall THICKNESS
sch10, sch20, sch30, std, sch40, sch60, schxs, sch80, sch100,sch120, sch140, sch160, schxxs,
Maximum thickness: 150mm
Pressure
American Series:
CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
European Series:
PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400
Materials
Carbon steel: ASTM/ASME A105\ASTM A694 F42/F46/F48/F50/F52/F56/F60/F65/ F70
Alloy steel: ASTM A182 F1/ F5/F9/F11/F12/F22/F91\A182F12\A182F11
Stainless steel: ASTM/ASME A182 WP 304-304L-304H-304LN-304N
ASTM/ASME A182 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A182 WP 321-321H