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Negotiable
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Beijing
Long-term effective
2017-08-08 16:11
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Company Profile
Shandong Yost Economic And Trade Co.LtdBy certification [File Integrity]
Contact: sdyost(Ms.)
Telephone:
Area: Beijing
Address: Beijing
Website: http://sdyost.shanghai-56.com/
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
Number | Performance | Unit | requirement | Test parameter | ||
1 | Steady hydraulic pressure | H | Damage time≥100 | 20°C (hoop stress) | ||
PE80, 9.0MPa | PE100 12.4MPa |
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Damage time≥165 | 80°C (hoop stress) | |||||
PE80, 4.5MPa | PE100 5.4MPa |
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Damage time≥1000 | 80°C (hoop stress) | |||||
PE80 4.0MPa |
PE100 5.0Mpa |
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2 | Elongation | % | ≥350 | |||
3 | Anti-climate | Hot stability. HS(165h/80°C) Elongation at break |
E≥3.5GJ/m2 | |||
4 | Resist fast crack propagation velocity (RPC) | |||||
Full size (FS) Examination DN≥250mm Or S4 examination It is applicable to all diameters |
MPa | Critical pressure of full size Examination P≥1.5xMOP Critical pressure of S4 examination P≥MOP/2.4-0.072 |
0°C | |||
5 | Resistanceto slow crack growth e>5mm | H | 165 | PE80, 80°C, 0.8MPa | ||
PE100, 80°C, 0.92MPa |