• High Peak Steels Ltd, Brookfield Ind Est, Peakdale Road, Glossop, Derbyshire, SK13 6LQ

BRIGHT 230M07PB

Description

A non alloyed free cutting steel with added PB (Lead) which is suitable for applications where good machinability is the prime consideration. Typically used for the rapid production of parts which shall not be subject to high stresses in service. Case hardening can be carried out but this steel is not recommended for general case hardening work and it is not intended for the use where the hardened case is subject to severe impact in service. This material should not be used for hollow parts which may be subject to internal pressure as the material does not possess good transverse properties.

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Products & Sizes

ProductMetric sizes
Min
MaxImperial sizes
Min
Max
codes-round28mm dia80mm dia3/8" dia3" dia
codes-flat2
codes-square2
codes-hex213mm | 1/2"70mm | 2 3/4".500 A/F2.760 A/F

Associated Standards

StandardCode
UK StandardEN1A LEADED
European Grades11SMn30PB
Werkstoff
1.0718
SAE/AISI 12L14

Chemical Composition

 CSiMnSPCrNiMoPb
Min0.070.150.90.25
Max0.150.41.30.350.070.30.40.150.25

 

Mechanicals

 Yield
N/mm2
0.2% proof
N/mm2
UTS (Rm)
N/mm2
Elong (A)
%
Red of Area (Z)
%
Hardness
HB
Normalised (min)21536022103
Normalised (max)
Drawn (min)3804007
Drawn (max)

Typical Applications

  • Light duty studs
  • Cycle components
  • Intricate non-critical components
    UA-23101739-40