M12x20 Steel Flange Hex Bolt 10.9

M12x20 hex flange bolt, property class 10.9 to DIN 6921 / EN 1665, with an integral washer flange under the head. Carbon steel — distributes clamp load without a separate washer; request coating if corrosion protection is required.

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Property class

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Quantity (pieces)

Weight per piece:43 g/pc

Total weight:43 g

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Applications & Usage

M12x20 class 10.9 flange bolts suit high-preload flanged joints. Confirm coating compatibility.

Technical Specifications

Specification	Value
Dimensions	M12x20
Weight per Piece	43 g/pc
Material	Steel
Alloy/Grade	ISO 898-1 class 10.9
Standard	DIN 6921 / EN 1665

Similar Sizes

Explore alternative dimensions that might suit your needs

M10×20

M10x20 Steel Flange Hex Bolt 10.9

0.028 kg/pc

M12×22

M12x22 Steel Flange Hex Bolt 10.9

0.045 kg/pc

M10×22

M10x22 Steel Flange Hex Bolt 10.9

0.026 kg/pc

M8×20

M8x20 Steel Flange Hex Bolt 10.9

0.015 kg/pc

Technical guides

Bolt grades and sizes: 8.8, 10.9, 12.9, A2 and A4, and metric hex bolt dimensions

What the property classes 4.8, 8.8, 10.9 and 12.9 and stainless A2-70 and A4-70 mean, minimum strength and tensile loads, metric thread pitch and hex head sizes, DIN 933 vs DIN 931, and which nut goes with which bolt.

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