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Ductile Iron 2" Threaded Rigid Coupling
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Product Details
| Material | Iron | Technics | Casting | |
| Type | Other, Coupling, Grooved / thread | Place of Origin | Fujian, China | |
| Model Number | Ductile iron pipe fittings rigid coupling | Brand Name | Minshan | |
| Connection | Male | Shape | Equal | |
| Head Code | Square |
Product Description

1. Sepcification of Ductile iron pipe fittings rigid coupling
Nominal size mm/in | Pipe O.D mm/in | Work Pressure MPa/psi | Dimension mm | Bolt/Nut | ||
A | B | C | ||||
1 | 1.315 | 300 | 98 | 60 | 45 | 2-M10*50 |
1¼ | 1.66 | 300 | 110 | 69 | 45 | 2-M10*50 |
1½ | 1.9 | 300 | 118 | 73 | 45 | 2-M10*50 |
2 | 2.375 | 300 | 124 | 90 | 45 | 2-M10*50 |
2½ | 3 | 300 | 138 | 100 | 45 | 2-M10*50 |
3 | 3.5 | 300 | 154 | 120 | 46 | 2-M10*55 |
4 | 4.252 | 300 | 186 | 148 | 48 | 2-M12*65 |
4 | 4.5 | 300 | 190 | 149 | 48 | 2-M12*65 |
5 | 5.25 | 300 | 216 | 171 | 48 | 2-M12*65 |
5 | 5.5 | 300 | 217 | 176 | 48 | 2-M12*65 |
6 | 6.26 | 300 | 240 | 196 | 48 | 2-M12*75 |
6 | 6.5 | 300 | 245 | 202 | 48 | 2-M12*75 |
6 | 6.625 | 300 | 250 | 206 | 48 | 2-M12*75 |
8 | 8.625 | 300 | 320 | 258 | 56 | 2-M16*85 |
10 | 10.75 | 300 | 390 | 316 | 58 | 2-M20*95 |
12 | 12.75 | 300 | 446 | 366 | 60 | 2-M20*110 |
2.Sample show
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Contact Us
- Fujian Minshan Fire-Fighting Co., Ltd.
- Contact nameKidd Xu Chat Now
- Phone0086-595-28126678
- AddressShengdong Village, Shengxin Town, Nanan, Quanzhou, Fujian, China
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