Skip to main content

Paulin® Papco® 244-320 Serrated Flange Bolt, M8x1.25, 30 mm L Under Head, 10.9 Grade, Zinc Plated

Image asset. Press spacebar to set to main image.

Description

Paulin® Papco® Flange Bolt, Serrated, Series: 244, Measurement System: Metric, M8x1.25 Thread, 30 mm Length Under Head, 10.9 Grade, Zinc Plated, Hex Head, 151000 psi Tensile Strength, C32 to C39 Rockwell Hardness

Specifications

Diameter - Thread Size M8x1.25
Finish Zinc Plated
Grade 10.9
Hardness C32 to C39 Rockwell
Head Type Hex
Length Under Head 30 mm
Measurement System Metric
Series 244
Tensile Strength 151000 psi
Type Serrated

Features

  • Carbon steel with additives (boron or Mn or Cr) quenched and tempered, C: 0.20 to 0.55, P: 0.025 maximum, S: 0.025 maximum, B: 0.003 maximum
  • In case of plain carbon boron steel with carbon content below 0.25% (cast analysis), the minimum manganese content shall be 0.7%
  • There shall be a sufficient hardenability to ensure a microstructure consisting of approximately 90% martensite in the core of threaded sections of the fasteners after hardening and quenching and before tempering

Related Items

Recently Viewed Items