Steel Flange GOST (WN Flange)
| Price: |
US $ 1650-1700/Ton |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
5/Ton |
| Pay Type: |
L/C,T/T |
| Prod Model: |
DN15-DN2000 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Flange: |
Welding Neck Flange |
| Forgings: |
Ring Forging |
| Metaland: |
Flange |
| Standard: |
BSW |
| Type: |
Welding Flange |
| Material: |
Carbon Steel |
| Manufacturing Way: |
Forging |
Product Description
DRF co. Ltd is a professional supplier of flange and forgings, mainly the production of less than 4000mm in diameter, weighing less than 20 tons of all kinds of ring forgings, forging shaft, flange, forged wheels etc...The main material is carbon steel, stainless steel, alloy steel three categories. 1.GOST 12821 MATERIAL:ST37-2
3.DIN flange
3.Threaded flange
| Product Description |
| Product |
| Welding neck | Slip on | Blind | LWN(Long welding neck) |
| Lap joint | Socket welding | Threaded | Plate flange/Flat flange |
| Orifice flange | Anchor flange | Forgings | Spectacle Blind (spade and spacer) |
| Standards |
| GOST12821-80 DN10-DN3600 | GOST12820-80 DN10-DN3600 |
| GOST12836-80 DN10-DN3600 | AWWA C207 4"-120" |
| ANSI B16.5 1/2"-24" | ANSI B16.47 "A"(MSS SP44) 26"-60" |
| EN1092-1 1/2"-80" | ANSI B16.47 "B"(API 605) 26"-60" |
| BS 3293 26"-48" | B16.36 1"-120" |
| DIN2630-2637 1/2"-80" | BS4504 1/2"-80" |
| JIS B2220 1/2"-60" | KS B1503 1/2"-60" |
| API 590/B16.48 1/2"-24" |
|
| Material |
| Carbon steel( A105,20#, 16Mn, A266 CL2/CL4, ST37.2, C22.8, S235JR , S355JR ) |
| Plate material(A515 Gr60/70, A516 Gr60/70, A285GrA B C, A240 304/ 316) |
| High Yield Carbon steel (A694 F42/F46/F52/F56/F60/F65/F70) |
| Low Temp Carbon steel (A350 LF2 , A350 LF3) |
| Stainless steel (A182 F304/L, F304H, F316/L, F321,316Ti) |
| Low alloy steel (A182 F5,F9,F11 , F22) |
| Duplex stainless steel (A182 F51/UNS 31803 , F53/UNS 32750, F55) |
| Surface Transparent anti rust oil, yellow anti rust oil, black paint, or acc. to clients request |
| Package Plastic film, wooden cases ,wooden pallet or on customers' request |
| Advantages |
| 1. Factory direct sales - fast supply capacity |
| 2.Reasonable price and excellent quality |
| 3.Have their own Off Shore Company with import and export rights to facilitate customer transaction |
DRF company formerly known as Flange Forging Factory, which was founded in 1988. And with continues process of production and expansion it officially changed its name to Day Ring Flange Forging Co. Ltd in 2010. It is a large enterprise specializing in the production of national standards Flange, ring forgings, forged wheels, forging shaft and gear wheel and gear ring forging.
So far, there are Two major business segments, forging production and flange production. And the products are mainly produced with three types of materials, carbon steel, stainless steel and alloy steel.
Flange products give priority to American standard, German standard, Russian standard, British standard, European standard and marine flange. The varieties are welding neck flange, slip on flange, neck flange, socket weld flange, slip on welding flange, Screw flange, Blind flange, flat flange and so on.
We have forging products with below 5m diameter and less than 20t finished weight, such as ring forging, wheel forging, forging shaft, gear forging, ring gear forging and modular and so on.
All of the products are examined by the serious examining system, which was strictly settled on several processes, like forging, heat treatment, mechanical processing, UT test, mechanical properties testing, to ensure the 100% pass rate of factory products.
The company applies the scientific and rational management, revolves around the marketing plan of industry & trade integration and high quality & low cost, focuses on the faith of " Quality, Credibility for the Day", tends the business philosophy of "Create the famous brand of China · Forging the brand of the world ", cooperates multiply in range and depth based on equality & mutual benefit and sets up long term customer relations to create a brilliant future together.
