Black Anodized Hexagon Flange Bolts Din 6921 Hex Flange Bolt M10x1 25 M10x20 M12x50 M6x30
Description
The flange bolt is composed of hexagon head and flange plate (the gasket under the hexagon and the hexagon is fixed together) and the screw (cylinder with external thread). It needs to be matched with the nut to fasten the parts connecting the two through holes. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.
Apply metric coarse and fine thread grade a hexagonal flange bolts with thread diameter of 5-20mm.
Material, carbon steel
Thread tolerance: 6g
Property grade: carbon steel (DIN ISO 898) 8.810.912.9
Tolerance requirements: a according to DIN ISO 4759
Surface form: blackening treatment (heating or chemical), surface roughness according to din267, permissible surface defects according to din267, hot dip galvanizing according to din267
Detection and test methods: hardness test, tensile test, impact test, decarburization test, surface defect inspection, chemical analysis, measuring tool test, torque coefficient test, salt spray test
Hexagon flange bolt is widely used in industry because of its precise decoration, strong endurance and other characteristics. It is widely used in highway and railway bridges, including industrial and civil buildings, cranes, excavators and other heavy machinery.
Specification
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Product Name
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Fastener 32mm flanged hexagon head bolts Stainless Steel M4 M6 M8 M10 M12 DIN 6921 Hex Flange Bolt
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Size
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M1-M36,or non-standard as request&design
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Material
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Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on
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Grade
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4.8,8.8,10.9,12.9.etc
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Standard
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GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
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Non-standards
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OEM is available, according to drawing or samples
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Finish
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Plain, black, zinc plated/according to your requirement
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Certification
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ISO9001,IATF16949,
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Package
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according to customers requirement
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din 6921 10.9
din 6921 12.9
din 6921 8.8
din 6921 a2
din 6921 a2-70
din 6921 a4
din 6921 bolt
din 6921 class 10.9
din 6921 class 12.9
din 6921 flange bolt
din 6921 hex flange bolt
din 6921 iso 1665
din 6921 iso 4162
din 6921 m10x1 25
din 6921 m10x20
din 6921 m12x50
din 6921 m14
din 6921 m16
din 6921 m20
din 6921 m4
din 6921 m4x10
din 6921 m6 x 12
din 6921 m6x12
din 6921 m6x30
din 6921 m8
din 6921 serrated
hex flange bolt din 6921
hexagon flange bolts din 6921
m12 din 6921
m14 din 6921
m5 din 6921
m8 din 6921
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