Copper Nickel Composite Weld Neck Flanges
Copper nickel composite weld neck flange is made of inner flange , also called collar & backing flange (loose flange).The collar is welded with copper nickel pipes , the backing flange can be active. Collar is the sealing surface, the role of the backing flange is to press them. Because of collar is blocked, backing flange does not contact with the media. This flange connections are applied, in low-pressure and non critical applications, and is a cheap method of flanging , normally used in shipment.
Thickness and Pressure Rating:10bar , 14bar
Material:Copper Nickel CuNi10Fe1,6Mn
CuNi 90/10( C70600 ) , CuNi 70/30 ( C71500 )
Why Shihang Copper Nickle Pipe
BV Approved Manufacturer
Shihang has been approved by Bureau Veritas.Summary of recognition range:Copper Nickel Pipe, Copper Nickel Flanges , Copper Nickel Pipe Fittings
Third Party Inspection Available
If the end user require third party inspection , it is available.Lots of third party inspection organization have inspected our products , Such BV,SGS,ABS etc.
0% Complaint Pipe Factory
Shihang exported copper nickel pipes, flanges, fittings for 10 years and no any complaint from the end user. We have own testing laboratory and strong ability of QC.
Issue EN 102043.1 Certificate
Each order , our mill test certificate as per EN 10204 3.1 will be issued with the products. Confirm our products are totally meet with your requirements.
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