Technical indicators
| Pipe Specifications Piping Specification |
DN40mm ~ DN300mm 1.5" to 12" |
| Pressure Level Pressure Rating |
3.5 to 35 MPa 35 to 350 bar |
| Temperature range Temperature range |
65.6°C 150°F |
| Design Life Design life |
Working under pressure for 20 years 20 years under stress levels |
| Specific gravity Proportion |
2.0 |
| Poisson's ratio Poisson's Ratio |
0.38 |
| Density Density |
2.0 g/cm³ |
| Hazen-Williams Coefficient Harson-Williams coefficient |
150 |
| Absolute roughness Absolute roughness |
0.00533mm |
| Thermal conductivity Thermal Conductivity |
0.4 W/(m·°C) |
| Linear Coefficient of Thermal Expansion Linear Thermal Expansion Coefficient |
24.7 × 10⁻⁶ mm/mm/°C |
| Hoop stress Hoop stress |
The lower confidence limit (LCL) of the average long-term hydrostatic strength (LTHS) obtained according to ASTM D2992-B Lower Confidence Limit (LCL) for Mean Long-Term Hydrostatic Strength (LTHS) as per ASTM D2992-B |
| 100% Hydrostatic Test 100% Hydrostatic Test |
Conducting hydrostatic tests on all products within the factory. Hydrostatic testing of all products at the factory |
| Connection method Connection Mode |
API 8-bolt or 10-bolt threads, sealed with threaded sealant for a secure connection. API 8 or 10 thread, thread sealant-sealed connection |
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Mobile Phone Official Website
Liaoning Yidao New Materials Technology Co., Ltd.
Phone:+86-15104676435
Email:sales@yidaofrp.com
Address: No. 25, North Section of Chuangye Avenue, Dongdaihe New Area, Huludao City, Liaoning Province
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