Weld Neck Flange Product
Haihao Flange Group maunfacture weld neck flange with carbon/stainless/alloy steel,WN flange usually supplied with flat face, raised face and ring type joint.
-
JIS B2220 10K Weld Neck Flange
-
JIS B2220 5K Weld Neck Flange
-
JIS B2220 Weld Neck Flange
-
ASME B16.47 SER.A Class 400 12″-60″ Carbon Steel Weld Neck Flange
-
ASTM A694 F52 Carbon Steel Weld Neck Flanges
-
DIN2631 PN6 A182 F5 1INCH RF Weld Neck Flange
-
UNI PN10 A181 RF Weld Neck Flange
-
24 inch RTJ 900LBS SCH100 A105 ASME B16.5 Weld Neck Flange
-
ASME/ANSI B16.47 Class 75 A516 GR.60 Weld Neck Flange
-
RF 600# SCHXS A105 ANSI/ASME B16.5 Weld Neck Flange
-
ASME A105 WN Flange
-
ASME B16.47 Carbon Steel RTJ Weld Neck Flange