- SITEMAP
- CONTACT US
- 8618267732328
News
Credibility ,the lifeblood of enterprise!
- Fittings
- Butt Welding Fittings
- Forged Fittings
- 180 Degree Elbows
- 90 Degree Elbows
- 60 Degree Elbows
- 45 Degree Elbows
- 30 Degree Elbows
- Equal Tee
- Reducing Tee
- Concentric Reducer
- Eccentric Reducer
- Lap Joint Stub End
- Outlets
- Cap
- Bend
- Cross
- Coupling
- Stainless Steel Lateral Tee
- Bellows Expansion Joints
- Flexible Metal Hose
- Non-Standard/Custom Fittings
- Bleed & Flushing Rings
- Types of Flanges
- Anchor Flanges
- Blind Flanges
- Expander Flanges
- High Hub Flanges
- Lap Joint Flanges
- Long Weld Neck Flanges
- Nipoflanges
- Orifice Flanges
- Plate Flanges
- Ring Type Joint Flanges
- Reducing Flanges
- Slip On Flanges
- Socket Weld Flanges
- Spectacle Blind Flanges
- Square Flanges
- Spades & Ring Spacers
- Threaded Flanges
- Welding Neck Flanges
DIN 2628 PN250 Welding Neck Flange
Dimension and weight of DIN 2628 PN250 Welding Neck Flange
| Pipe Parameter | d1 | Flange Dimension | Neck Size | Hub Size | Screw | Approx. Flange Weight | |||||||||
| DN | ISO | DIN | D | b | k | h1 | d3 | s | r | h2 | d4 | f | No. of Holes | d2 | KG/PCS |
| 10 | - | 14 | 125 | 24 | 85 | 58 | 44 | 2.6 | 4 | 6 | 40 | 2 | 4 | 18 | 2.1 |
| 17.2 | - | 125 | 24 | 85 | 58 | 44 | 2.6 | 4 | 6 | 40 | 2 | 4 | 18 | 2.09 | |
| 15 | - | 20 | 130 | 26 | 90 | 60 | 48 | 2.6 | 4 | 6 | 45 | 2 | 4 | 18 | 2.48 |
| 21.3 | - | 130 | 26 | 90 | 60 | 48 | 2.6 | 4 | 6 | 45 | 2 | 4 | 18 | 2.47 | |
| 25 | - | 30 | 150 | 28 | 105 | 65 | 60 | 3.6 | 4 | 8 | 68 | 2 | 4 | 22 | 3.56 |
| 33.7 | - | 150 | 28 | 105 | 65 | 60 | 3.6 | 4 | 8 | 68 | 2 | 4 | 22 | 3.53 | |
| 40 | - | 44.5 | 185 | 34 | 135 | 80 | 84 | 5 | 6 | 10 | 88 | 3 | 4 | 26 | 6.65 |
| 48.3 | - | 185 | 34 | 135 | 80 | 84 | 5 | 6 | 10 | 88 | 3 | 4 | 26 | 6.58 | |
| 50 | - | 57 | 200 | 38 | 150 | 85 | 95 | 6.3 | 6 | 10 | 102 | 3 | 8 | 26 | 8.17 |
| 60.3 | - | 200 | 38 | 150 | 85 | 95 | 6.3 | 6 | 10 | 102 | 3 | 8 | 26 | 8.09 | |
| 65 | 76.1 | - | 230 | 42 | 180 | 95 | 124 | 8 | 6 | 12 | 122 | 3 | 8 | 26 | 12.59 |
| 80 | 101.6 | - | 255 | 46 | 200 | 102 | 136 | 11 | 8 | 12 | 138 | 3 | 8 | 30 | 16.32 |
| 100 | 127 | - | 300 | 54 | 235 | 120 | 164 | 14.2 | 8 | 14 | 162 | 3 | 8 | 33 | 27.07 |
| 125 | 152.4 | - | 340 | 60 | 275 | 140 | 200 | 16 | 8 | 16 | 188 | 3 | 12 | 33 | 38.79 |
| 150 | 177.8 | - | 390 | 68 | 320 | 160 | 240 | 17.5 | 10 | 18 | 218 | 3 | 12 | 36 | 59.05 |
| 200 | 244.5 | - | 485 | 82 | 400 | 190 | 305 | 25 | 10 | 25 | 285 | 3 | 12 | 42 | 109.45 |
| 250 | 298.5 | - | 585 | 100 | 490 | 215 | 385 | 32 | 12 | 30 | 345 | 3 | 16 | 48 | 189.94 |
If any inquiry about products, please feel free to contact us [email protected]
DIN Welding Neck Flange:
DIN 2630 PN2.5 Welding Neck Flange
DIN 2631 PN6 Welding Neck Flange
DIN 2632 PN10 Welding Neck Flange
DIN 2633 PN16 Welding Neck Flange
DIN 2634 PN25 Welding Neck Flange
DIN 2635 PN40 Welding Neck Flange
DIN 2636 PN64 Welding Neck Flange
DIN 2637 PN100 Welding Neck Flange
DIN 2638 PN160 Welding Neck Flange
DIN 2628 PN250 Welding Neck Flange
Tel No：+86-18267732328 / Email:[email protected]
Address：Longwan District, Wenzhou, Zhejiang Province, China.
Copyright Notice © www.yaang.com Yaang Pipe Industry Co., Limited All rights reserved.
Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.
