- ZHUHAI JIALI HARDWARE CO.,LTD.
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Hexagon flange screw - gb5789 / gb5787 / din6921
- Product description：Flange bolt: a kind of fastener composed of hexagon head and flange plate (gasket under hexagon is fixed with hexagon, some are flat, some are with flower teeth) and screw (cylinder with external thre
Hexagon flange screw - gb5789 / gb5787 / din6921
Material: stainless steel 304316, grade 8.8 high strength and grade 12.9 high strength
Product standard:gb5789 / gb5787 / din6921
It can also support non-standard customization.
