42CrMo4 1.7225 Sheet
42CrMo4 1.7225 Sheet
42CrMo4 1.7225 Sheet
42CrMo4 1.7225 Sheet
42CrMo4 1.7225 Sheet

42CrMo4 1.7225 Sheet

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 1.7225 Sheet

What is 42CrMo4? This grade is a special high-grade steel that can be quenched and tempered. It is in a quenched and tempered state

Provides strong toughness and resilience. Different European standards cover the specification of this steel in different forms and processing conditions

Grid. Steel can be induced to harden. This type of steel is usually provided in the form of a microstructural mixture, namely martensite and austenite The Body of God. The special grade of the steel is M treated and has good machining properties.

Indicative chemical composition of 42CrMo4 steel: The chemical composition of this grade is as follows:

The maximum percentage of carbon (C) is 0. 45%, with the lowest percentage being 0.38.

The maximum percentage of manganese (Mn) is 0.9% and the minimum percentage is 0.60.

The maximum percentage (P) of phosphorus was 0.035%.

The maximum percentage of sulfur (S) is 0.035%.

The minimum percentage of chromium is 0.90% and the maximum percentage of chromium is 1.2%.

The maximum percentage of silicon (Si) is 0.40%.

The maximum percentage of molybdenum (Mo) is 0.30% and the minimum value is 0.15%.

The remainder is a percentage of iron (Fe) and almost no negligible impurities.

Mechanical properties of 42CrMo4 steel: The following are some mechanical properties of 4142 steel:

The tensile strength of this grade of alloy steel is expressed in Newtons per millimeter and must be at least 1000N/mm2

(MPa).

The elongation properties of 42CrMo4 steel vary with the heat treatment process and thickness, but are usually expressed as 11%.

42CrMo4 can be welded by all welding and resistance methods. However, it cannot be welded with the oxy-acetylene welding method.

The yield strength of this grade of alloy steel is expressed in Newtons per millimeter and must be at least 550N/ mm2

(MPa).

High-grade steel 42CrMo4 has extremely low weldability. The process of preheating base steel to 200 to 300 ° C is extremely heavy

Yes. The temperature should not exceed this range, as it will damage the chrome layer.

Alloy grade 42CrMo4 can be friction welded. However, precautions need to be taken to resist welding in the area

Unwanted weakening of microstructure growth.

Product Description

Product Name	High strength alloy steel plate/sheet
Brand	PuXin
Material	42CrMoS4 42CrMo4 1.7225
Thickness	1.5-350mm/Customized
Length	600-1250mm/Customized
Standard	ASTM, JIS, GB, AISI, DIN, BS,EN
Packing	Industry standard packaging or according to client's requirement
Payment terms	T/T,L/C
Delivery time	Fast delievery in 10-15 days,up to order quantity
MOQ	1Ton