41Cr4 Scr440 5140 Alloy Steel Plate 10 - 140mm Cutting

41Cr4 Alloy Steel Plate Scr440 5140 Steel Plate 10 - 140mm Steel Plate Cutting

41Cr4 steel is a Chrome Manganese steel used in the manufacture of quenched and tempered bars where strength required is less than SAE 4140 steel bars.

It is also suitable for induction hardening with a minimum hardness of 52HRC.

The cold-upsettable steel 41Cr4 can be cold-formed with suitable tools with a low to medium rate of forming according to the usual forming methods on single-stage and multi-stage presses. It is used for normed screws and screws manufactured according to drawings of strength class 8.8 in the thick dimension range. Also used for high-strength parts manufactured according to drawings (eg. ball studs).

Competitive Advantage for 41Cr4 material steel plate :

• Available in stock for immediate shipment
• High strength,
• High tenacity
• Good hardenability
• High resistance to thermal properties.
• Competitive price

1. Supply Range of 41Cr4 steel 

• Round Bar: diameter 20mm – 300mm
• Steel Plate and Steel Block: thickness 10-140mm x width 100-2200mm
• 10-120mm thickness 41Cr4 plate are available all the time in stock,
• 90-150mm thickness plate to be newly production in 8-10 days lead time.

Surface Finish: Black Surface, Milled Surface or Polished Surface as per given requirements

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2. Relevant AISI 5140 Specification and Equivalent Steel Grades

3. ASTM 5140 Material Chemical Composition and Equivalent