forged steel flange/welding neck flange
USD $0.01 - $10 /Carton
Min.Order:1 Carton
Hebei Euroasia Industry Trading Co., Ltd.
forged steel flange/welding neck flange
1. The production process of the flanges
Cutting the raw material ---> Forging ---> Heat treatment ---> Machining ---> Drilling ---> Surface treatment ---> Packing
2. The types of the flanges
BL( blind flange), PL( plane flange), SO( slip on flange), TH( threaded flange), WN(welding neck flange) etc.
3. Features of the flanges
1). Anti-corrosion; 2). Acidproof/acid resistant; 3). Alkali resistant; 4). High temperature resistant; 5). Long service life; 6). Smooth surface, beautiful appearance; 7). Strong performance
4. Standard of the flanges
ANSI/ASME ( 150#, 300# ) , APL, MSS, DIN ( 2527,2545,2546,2573,2576,2631,2633,2635 ), BS ( BS4504 ), GB, JIS, UNI, EN ( EN1092 ) , NS, AS ( AS2129,4331,4087 ) , HG, SH, SHJ etc
5. Material of the flanges: Q235, C22.8, 45#, A105, A182, F304, F316 etc
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