Umbhobho wentsimbi ye-Ductile NBR15420 Brazil DS

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Umbhobho wentsimbi ye-Ductile NBR15420 eBrazil
Ubukhulu beDuctile Iron Pipe: DN40-2600
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Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeMveliso:

1. Umgangatho: NBR15420
2. Iklasi: K8-K12
3. Ububanzi obuqhelekileyo: DN40-DN2600
4. Ubude obusebenzayo: 6m xa uthwala umthwalo omkhulu, okanye 5.7m nge-40ft container.
5. Ukhuseleko lwangaphakathi: ulwelo lwesamente oluhambelana ne-ISO4179.
6. Ukhuseleko lwangaphandle: i-metallic zinc coating (ubuncinane i-130g/sm) + i-bitumen (ubuncinane i-70micron) ehambelana ne-ISO8179.
7. Ulwakhiwo oludibeneyo:Uhlobo lwe-T okanye ikhonkco lombhobho wokuthintela.
8. I-Gasket: Ii-gasket zerabha ze-SBR eziyi-100% ezihambelana ne-ISO4633.
9. Amandla okutsalwa: kungabi ngaphantsi kwe-420N/mm²
10. Amandla okuvelisa: kungabi ngaphantsi kwe-300N/mm²
11. Ubunzima: hayi ngaphezulu kwe-230HB