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PROUDLY AUSTRALIAN

FASTENER GRADES & MARKINGS

All quoted prices are: • per 100 • exclusive of GST

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FASTENER GRADES & MARKINGS

Product Group

Mild Steel Commercial

Product Specification

Nominal Strengths

Tensile

36,000 Ib/in 2

63,000 Ib/in 2 58,000 Ib/in 2 400MPa 400MPa 400MPa

240MPa 240MPa 240MPa

225MPa 225MPa 225MPa

Grade Marking

520-630MPa* 520-630MPa* 63,000 Ib/in 2 63,000 Ib/in 2

Yield Bolt

Proof

Proof Nut

AS2451-1998 AS1393-1996 AS1111-2000 (Bolt)

AS1112-2000 (Nut)

ASB108-1952 (Bolt)

AS2451-1998 (Nut)

AS1390-1997 (Bolt)

AS1112-2000 (Nut)

Grade 2 Class 4.6 Grade 2 Class 4.6 Class 4.6

BSW Hex Bolt and Nut

Metric Hex Bolt and Nut

BSW Cup Head Bolt and Nut

Metric Cup Head Bolt and Nut

Metric Coach Screw

Product Group

Product Specification

Nominal Strengths

Tensile 105,000-120,000 Ib/in 2

81,000-92,000 Ib/in 2

74,000-85,000 Ib/in 2

150,000 Ib/in 2 800MPa

640MPa 640MPa 580MPa

800MPa

130,000 Ib/in 2

120,000 Ib/in 2

Grade Marking

150,000 Ib/in 2 1165MPa

600MPa

800-920MPa*

*See Nut Property Class Table Below

*See Nut Property Class Table Below

UNC 120,000 Ib/in 2

UNF 109,000 Ib/in 2

Yield Bolt

Proof

Proof Nut

AS2465-1999 AS2465-1999 AS1110-2000 (Bolt)

AS1112-2000 (Nut)

AS1252-1983

Grade 5 Grade 8 Class 8.8 Class 8.8

UNC/UNF High Tensile Bolt and Nut

UNC/UNF High Tensile Bolt and Nut

Metric High Tensile Bolt and Nut

Metric Structural Bolt and Nut

Thread Nut Property Class

Less 5 8 8 Greater Than or Style 1 Style 1 Style 2 Than Equal To Stress Under Stress Under Stress Under

Proof Load Proof Load Proof Load

– M4 520 MPa 800 MPa – M4 M7 580 MPa 855 MPa – M7 M10 590 MPa 870 MPa – M10 M16 610 MPa 880 MPa – M16 M39 630 MPa 920 MPa 890 MPa

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