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Audited Supplier Plate flat welded flange (chemical standard HG20592, national standard GB/T9119, mechanical JB/T81) : convenient materials, simple manufacturing, low cost, widely used. The sealing surface type has a plane and a protruding surface.
| Product parameter | |
| name | Stainless steel flange |
| Standard | National standard |
| material | 304/316 stainless steel |
| peculiarity | Corrosion and rust prevention |
| dimension | See table below for details |
Suppliers with verified business licenses
Audited Supplier 
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