Flange Types: Slip-On flange(bridas slip on), Welding Neck flange(bridas welding neck), Blind flange(bridas blind), Socket Welding flange(bridas socket welding), Threaded flange(bridas threaded), Lap Joint flange(bridas lap joint) and Plate etc; 

Flange Standard: 

(1) ANSI B16.5, A105 150LB / 300LB / 600LB / 900LB / 1500LB / 2500LB 

(2) DIN 2573 PN6 / DIN 2576 PN10 / DIN2502 PN16 / DIN2503 P25-40 / DIN2566 PN16 / DIN2631-2635 RST37.2 OR C22.8 

(3) JIS SS400 OR SF440 5K / 10K / 16K / 20K / 30K 

(4) UNI 2276 / 2277 / 2278 / 6084 / 6089 / 6090 / 2544 / 2282 / 6091-6093 

(5) EN1092 PN6 / PN10 / PN16 / PN25 / PN40 / TYPE1 TYPE2 TYPE 5 TYPE 12 TYPE 13 

(6) BS4504 SANI1123 1000/3, 1600/3, 2500/3, T/D, T/E, T/F carbon steel flange 

(7) AS2129 TABLE D / TABLE H / TABLE E carbon steel flange 

(8) GOST 12820-80 / 12821-80 carbon steel flange 

Size: 1/2" - 24" 

Surface treatment: Antirust oil, black / yellow / transparent / electric galvanized / hot galvanized 

Packing: Sea-worthy packing in wooden cases or on wooden pallets or as per customers' special requirement 

Min Order Quantity: According to customer's requirement 

Delivery: 25 days after receiving the formal order; 

Payment: By T/T or L/C 

Applications range: Petroleum, chemical industry, water conversancy, electric power, Natural gas, Coal gas, Water power and other pipeline projects.