Hardware & Tools

Structural Steel Twist-off Bolt

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Description

This is a twist-off bolt for steel structures, including bolt, nut, and washer, sizes from M16 to M30. Bolt material 20MnTiB or 35VB, performance grade 10.9S, nut material 35 or 45 steel, performance grade 10H, washer hardness 35HRC~45HRC. Detailed dimensional parameters and mechanical performance indicators, suitable for steel structure connections.

Specifications

Pitch P	M16:2, M20:2.5, M22:2.5, M24:3, M27:3, M30:3.5
Thread Specification	M16, M20, M22, M24, M27, M30

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