Carbon steel, stainless steel and alloy flanges, are manufactured as per the standardsof BS, ANSI, JIS, DIN, and UNI.

Material: Carbon steel A105/Rst37.2/C22.8/Q235; Stainless steel 304/304L, 316/316L, 321, ect.
Size: 1/2" - 60"
Pressure: 150lbs - 2500lbs
Facing: RF/FF/RTJ

Rustproof treatment: clear oiled, galvanized, painting with different colors or just keep the flanges dry and clean as per customers' requirement.