Specification:GB15558.2, GB13663.2, ISO4437, ISO4427
HS kode: 3917
SDR: 17 PN: 1,0
Shape: Reducing, equal
Culours: Blue or black
Applications: Gas supply, water supply, industrial liquids transportation and sewage treatment
It can resist the corosion of many chemical mediums, except for few strong oxidants.
It has an excellent resistance to (slow crack growth)SCG and (rapid crack progration )RCP and can deal with the effect of ambient temperature changes and human factors effectively. It can be used more than 50years.
High_toughness tilpasser det til ujævnt sediment af rørbunden selv jordskælv.
The strength of the joint is higher than the joined pipes. It can provide a fine airtight performance.
It can be connected with pipes or fittings of all specificanions and dimensions, which are the same in SDR and made from the same material. It also can be connected with pipes or fittings with same kind and class of materials but with different grades.
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