Shanxi Zhongdi Industrial Co., Ltd
No Order Too Small, No Flange Too Big!
1. Standards: ANSI/ASME B16.5; ANSI/ASME B16.47 series A(MSS SP-44);
ANSI/ASME B16.47 series B(API 605); API6A, 6B; AWWAC207
BS10-1962; BS3293-1960; BS4504
DIN2572, 2573, 2576, 2627-2638
EN1092-1:2002
JIS B2220
UNI
SABS1123
GOST12820-80
2. Material: Carbon steel, Stainless steel Face: RF, FF
3. Carbon Steel: A105, SS400, SF440, RST37.2, S235, C22.8, etc
4. Stainless Steel: F304, F304L, F316, F316L, 316Ti, etc
5. Sizes: DN15 to DN2000, 3/8 inch to 60 inch
6. Types of flange: Slip on flange, welding neck flange, blind flange, plate flange, socket weld
flange, threaded flange, ring joint flange, etc. OEM to special requirement.
7. Process: Free forging, plate cutting, heat treat, machining
8. Surface treatment: Black painting, anti-rust varnish, anti-rust oil, hot-galvanized, cold-
galvanized, 3PE coating, epoxy coating, Zinc, etc
9. Packing: Plywood cases and pallets or as per customers' requirements
10. Delivery: Usually within one month after receiving the formal order
11. Inspection: Factory in-house self check or Third Party inspection
12. Use: Petroleum, gas, chemical, metallurgy, electric station, shipbuilding, construction, etc
All our flanges shall be controlled by strict Q.C system and ISO 9001. and are in a position to accept orders against customers’ drawing or sample With respect to the price, we have a strong edge in price over other flange companies.
We can also make flanges according customer's drawings.
Sincerely welcome your valuable words, please don't hesitate to contact us for flange price.




