Liangqiang Grade 8.8 Hex Flange Bolts GB5789 Standard M6/M8/M10/M12 White Zinc/Color Zinc/Black Oxide Multiple Specifications


$21.40

Liangqiang Flange Bolts & No

中国 河北省


  • SKU: LQ01
  • Availability: 8888
Total $21.40
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Attribute Classification Details
Origin China · Hebei
Material 35# steel / 40Cr alloy steel (Q235 optional)
Product Name Grade 8.8 Hex Flange Bolts (integrated washer bolt)
Structure / Process Cold heading + quenching & tempering + surface treatment
Product Features One-piece formed flange disc, increases stress area and prevents loosening; grade 8.8 high strength; multiple surface treatments available; reusable assembly
Type Hex flange bolts / Bolts with washer
Color White zinc (silver-white) / Color zinc (blue-white) / Black oxide (black) / Plain (depending on customer selection)
Function Used for fastening connections of metal structures and mechanical equipment; flange surface increases bearing area and prevents loosening
Application Scenario Steel structures, mechanical equipment, automotive industry, railway, bridges, power towers, engineering machinery etc.
Specification M6 / M8 / M10 / M12  Length 16-80mm  Pitch 1.0/1.25/1.5/1.75mm
Brand Liangqiang
Model GB5789 flange bolts  Grade 8.8  M6-M12
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