Basic Info.
Model NO.
                                                                    DN15-DN2000
                                                            Standard
                                                                    ANSI, DIN, GB, JIS, GOST, BSW
                                                            Type
                                                                    Blind Flange
                                                            Material
                                                                    Structure
                                                                    Connection
                                                                    Sealing Surface
                                                                    Manufacturing Way
                                                                    Flange
                                                                    Welding Neck Flange
                                                            Forgings
                                                                    Ring Forging
                                                            GOST Flange
                                                                    DIN Forging
                                                            Trademark
                                                                    DRF
                                                            Specification
                                                                    FLANGE
                                                            Origin
                                                                    China-Drf
                                                            HS Code
                                                                    73072100
                                                            Product Description
| 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 | ||||