Rigid Coupling
Diameter: 1 “-12” (DN25-DN200)
Surface: Epoxy/Painted/Galvanized/Dacromet
Approvals: UL/FM/CE/ISO
| Material | Ductile lron |
| Standard | ASTM A536 Gr.65—45—12 EN1563.JIS G5502 |
| Physical property | Tensile strength>=310Mpa,Elongation>=10% Hardness<=150HB |
| Testing pressure | 10Mpa |
| Working pressure | 2.5Mpa |
| Surface | Epoxy/Painted/galvanised/dacromet |
| Color | Orange,red, blue, Silver gray |
| Model | Ductile iron grooved pipe fittings (Rigid coupling,45°elbows,grooved pipe fitting 90°elbows,reducing tee,grooved cross,flange coupling,cap ect.) |
| Connection | Female, welding, flange |
| Shape | Equal, reducing |
| Certificate | FM,UL ,CCCF,,ISO9001, etc |
| Application | Suitable for pipe connect of steam, air, gas, oil and so on |
| Buyer’s drawings or designs are available | |
| Package | Cartons with plywood pallet |
| Or as buyer’s requirements | |
| Delivery details | According to the quantities and specifications of each order |
| Normal delivery time is from 30 to 45 days after receiving the deposit |
Note:
- Groove depth D is reference size,grooved diameter C is the control size.
- Because it often appears bell bottom in the processing groove, you should pay special attention to measurement, neither too small or too large of the grooved diameter,that will lead to the tube’s taking off or leakage/
- Please take the grooved packaging size on the as the standard.
- The sizes of our products may change because if technical reason without prior notice,please contact our technique department if you have any question.
- We can make some special size product according to customers’ requirement.
