Steel 42CrMo4 1.7225 4140 Bar&Rod
Steel 42CrMo4 1.7225 4140 Bar&Rod
Steel 42CrMo4 1.7225 4140 Bar&Rod
Steel 42CrMo4 1.7225 4140 Bar&Rod
Steel 42CrMo4 1.7225 4140 Bar&Rod

Steel 42CrMo4 1.7225 4140 Bar&Rod

42CrMo4 Mechanical property Tensile strength σb (MPa) : ≥1080(110) Yield strength σs (MPa) : ≥930(95) Elongation δ5 (%) : ≥12 Section shrinkage (%) : ≥45 Impact power Akv (J) : ≥63 Impact toughness value αkv (J/cm²) : ≥78(8) Hardness: ≤217HB Specimen size: specimen blank size is 25mm Heat treatment specification and metallographic structure Heat treatment specification: quench 850℃, oil cold; Tempering 560℃, water cooling, oil cooling. Metallographic structure: tempered sorbite.

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Product Introduction

42CrMo4 is a low alloy steel with high strength, toughness and wear resistance, suitable for the manufacture of parts that work under high load and high temperature environments, such as bearings, gears, crankshafts, etc.

42CrMo4 has high strength, high toughness and good wear resistance, and is suitable for manufacturing parts that work under high load and high temperature environments. Its machining and grinding ability is also very good, can carry out a variety of processing and treatment. In addition, 42CrMo4 has a relatively low cost and is an economical and practical material.

SUPPLY RANGE

-Dimension: Diameter4-1600mm, length below 16m

-Delivery Conditions

Cold drawn 4-100mm

Hot rolled 12-320mm

Hot forged 130-1600mm

Peeled: 30-160mm

Grind: 4-600mm

Turned: 130-1200mm

-Surface: Black, smooth, turned, peeled, grind, polished, oiled and painted surface or other anti-corrosive treatment per customers’ requests

-End: Beveled, plain end, vanished or plastic caps can be provided if necessary

Component parameters: