| Type: | Welding Flange |
|---|---|
| Material: | EPDM/FPM |
| Standard: | Bsw, JIS, ANSI, GB, DIN, GOST |
| Structure: | Flanges |
| Connection: | Flanged |
| Sealing Surface: | FM |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | Certificate of Analysis(COA) | |||||
| Company Name | Jiangsu Huasheng Plastic Co.,Ltd | ||||
| Test Project | Material | EPDM | |||
| Standard Value | Test Value | Test Method | |||
| Physical Performance | Hardness(Shore A)ºC | 65±5 | 64 | OK | GB/T531-2008 |
| Tensile Strength,Minimum,MPa | 9 | 12 | OK | GB/T528-2009 | |
| Tensile Yield,Minimum,% | 300 | 460 | OK | GB/T528-2009 | |
| Heat resistance experiment | Test Condition 70ºC*70H | ||||
| Hardness Change,ºC | 0- +10 | 4 | OK | GB/T3512-2001 | |
| Tensile Strength Change Rate,Maximum,(%) | -25 | -13 | OK | ||
| Tensile Yield Change Rate,Maximum,(%) | -35 | -25 | OK | ||
| Compression Test | Test Condition 70ºC*72H | ||||
| Compression Permanent Deformation,Maximum (%) | 35 | 25 | OK | GB/T7759-1996 | |
| Cold Resistance Test | Brittleness Temperature | -40 | -40 | OK | GB/T1682-1994 |
| Conclusion | OK | Test | |||
| Flange Gasket EPDM / FPM | |||||||
| Size DN(De) | Dimension(mm) | ||||||
| D0 | D1 | D2 | da | H | L | n | |
| 15(20) | 93.00 | 16.00 | 65.00 | 14.00 | 3.00 | 115.00 | 4 |
| 20(25) | 103.00 | 21.00 | 75.00 | 14.00 | 3.00 | 125.00 | 4 |
| 25(32) | 113.00 | 28.00 | 85.00 | 14.00 | 3.00 | 135.00 | 4 |
| 32(40) | 138.00 | 36.00 | 100.00 | 18.00 | 3.00 | 160.00 | 4 |
| 40(50) | 148.00 | 45.00 | 110.00 | 18.00 | 3.00 | 170.00 | 4 |
| 50(63) | 163.00 | 57.00 | 125.00 | 18.00 | 3.00 | 185.00 | 4 |
| 65(75) | 183.00 | 69.00 | 145.00 | 18.00 | 3.00 | 205.00 | 4 |
| 80(90) | 198.00 | 83.00 | 160.00 | 18.00 | 3.00 | 220.00 | 8 |
| 100(110) | 218.00 | 103.00 | 180.00 | 18.00 | 3.00 | 250.00 | 8 |
| De125 | 248.00 | 117.00 | 210.00 | 18.00 | 3.00 | 280.00 | 8 |
| 125(140) | 248.00 | 131.50 | 210.00 | 18.00 | 3.00 | 280.00 | 8 |
| 150(160) | 283.00 | 151.00 | 240.00 | 22.00 | 3.00 | 315.00 | 8 |
| De180 | 283.00 | 166.00 | 240.00 | 22.00 | 3.00 | 315.00 | 8 |
| De200 | 338.00 | 190.00 | 295.00 | 22.00 | 3.00 | 370.00 | 8 |
| 200(225) | 338.00 | 203.00 | 295.00 | 22.00 | 3.00 | 370.00 | 8 |
| De250 | 393.00 | 239.50 | 350.00 | 22.00 | 3.00 | 430.00 | 12 |
| 300(315) | 443.00 | 302.00 | 400.00 | 22.00 | 3.00 | 485.00 | 12 |
| 350(355) | 500.00 | 320.00 | 450.00 | 22.00 | 3.00 | 550.00 | 16 |
| 400(400) | 550.00 | 350.00 | 500.00 | 22.00 | 3.00 | 590.00 | 16 |
Huasheng Pipeline Technology Co., Ltd is one of the biggest PVC manufacturers in water supply field which has powerful abilities both in mould making and R&D
- More than 20 advanced extrusion machines for PVC pipes production, and 170 Injection machines for fittings production
- Over 28 years of experience in Injection and Moulding
Huasheng's Advantages
1.Professional manufacturer. Ability of mould design & making.
2.Powerful OEM ability
3.High quality, reasonable&competitive price
4.Fast delivery time,free sample and more than 5000 tons stock
5.area of 250.000 square meters,over 170 injection machines.more than 400 employees.
6.Professional team on QA/QC and open model,adjust model
Suppliers with verified business licenses
Audited Supplier 
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