Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-10-04 15:13
164
Company Profile
By certification [File Integrity]
Contact:ncpipes(Mr.)
Email:
Telephone:
Area:Beijing
address: 231 Chengnan Road, New District, Wuxi, Jiangsu, China (214000)
Website: http://ncpipes.yhtzhangpu.com/
| Name | Requirements | Testparameters | |||||||
| Hydrostaticstrength | ≥100hNoleaksnofailure | 20℃,PE80:10.0MPaPE100:12.4MPa | |||||||
| ≥165hNoleaksnofailure | 80℃,PE80:4.6MPaPE100:5.5MPa | ||||||||
| ≥1000hNoleaksnofailure | 20℃,PE80:4.0MPaPE100:5.0MPa | ||||||||
| (MFR) meltflowrate | ChangeinMFRbyprocessing <±20% | 10min | |||||||
| Thermalstability | ≥20min | 200℃ | |||||||
| Cohesiveresistancefor electrofusionsocketfitting | Lengthofintiationrupture inbrittlefailure ≤ L2/3 | 23℃ | |||||||
| Cohesiveresistancefor electrofusionsocketfitting | Rupturesurfaceinbrittlefailure≤25% | 23℃ | |||||||
| Tesilestrengthfor buttfusionfitting-spigotedfittings | Testtofailure,ductile:pass;brittle:fail | 23℃ | |||||||
| Impactresistanceoftappingtees | Noleaks,nofailure | Massofstriker (2500±20)g; Height (2000±10)mm |
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| Mechanicaljoints | |||||||||
| Leaktingtnessunderinternalpressure | Noleaks | 1h1.5×pipe (PN, nominalpressure) | |||||||