SPECIFICATION:ANSI B 16.5, ANSI B 16.47, JIS B2220, MSS -SP44 MATERIAL:A105, RST-37, SS304, SS316, SS304L SUPPLY:WN, BLD, SO

MAIN PRODUCTS:

1)ASME B16.5

WELDING NECK, SLIP ON, THREADED FLANGE, BLIND, LAP JOINT, SOCKET WELDING.

2)BS4504

CODE 101, CODE 105, CODE 111, CODE 112, CODE 113

3)EN

TYPE 01, TYPE 02, TYPE 05, TYPE 11, TYPE 12, TYPE 13

4)DIN

DIN2566, DIN2576, DIN2632, DIN2633, DIN2634, DIN2635, DIN2642, DIN2673

Forged steel flanges