Specifications
Brand Name :
BOZHONG
Model Number :
42CrMo4
Certification :
ISO, SGS,BV,TUV,3.1
Place of Origin :
China
MOQ :
1000KG
Price :
USD.9-1.9/KG FOB SHANGHAI
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
10000TONS PER MONTH
Delivery Time :
7-35DAYS ACCORDING TO YOUR ORDER QUANTITY
Packaging Details :
Standard Seaworthy Package
Material :
Alloy Steel Plate
Standard :
ASME
Grade :
42CrMo4
Delivery Condition :
Furnace Normalised ; Hot Rolled
Plate Processing :
Cutting Forming Drilling/ Machining Grinding Testing
Thickness :
5-150mm
Width :
1,500mm to 2,500mm
Length :
6,000mm to 12,000mm
Description

42CrMo4 / JIS SCM440 / AISI 4140 1.7225 Alloy Steel Plate Engineering

BS EN 42crmo4 Alloy Steel is a common chromium-molybdenum steel that usually used after quenched and tempered, with high intensity, high hardenability. BS EN 42CrMo4 round steel has better performance than 34CrMo4 steel due to the carbon and chromium content is higher. 42CrMo4 alloy steel has higher strength and hardenability. The 42CrMo4 alloy material also has high fatigue strength and good low-temperature impact toughness. The temper brittleness is not obvious.

42CrMo4 / JIS SCM440 / AISI 4140 1.7225 Alloy Steel Plate Engineering

Although 42CrMo4 steel is more expensive than 41Cr4 steel, it is more preferable in terms of material properties. EN 42CrMo4 alloy engineering steel materials have been widely used in automotive driving elements. Otai Steel is able to supply you prime quality of 42CrMo4 alloy steel materials with wide range.

1.42CrMo4 Alloy Steel Supply Range

42CrMo4 Round bar Sizes: 10mm – 3000mm
Steel 42CrMo4 Flat and Plate: 10mm-1500mm thickness x 200-3000mm width
Other steel shape and sizes available according to your requirements.

Surface condition: Black, rough machined, peeled, turned or other requirements according to your requirements.

2.BS EN 42CrMo4 Alloy Steel Relevant Specifications and Equivalents

BS EN 10250 Material No. DIN ASTM A29 JIS G4105 BS 970-3-1991 BS 970-1955 AS 1444 AFNOR
42CrMo4 1.7225 38HM 4140 SCM440 708M40 EN19A 4140 42CD4

3.42CrMo4 Alloy Steel Chemical Composition

42CrMo4/1.7225 C Mn Si P S Cr Mo
0.38-0.45 0.60-0.90 0.40 max 0.035 max 0.035 max 0.90-1.20 0.15-0.30

4. DIN 42CrMo4 Alloy Steel Mechanical Properties

Size Ø mm Yield stress
Rp0.2,N/nn2, min.
Ultimate tensile Stress,
Rm,N/nn2
Elongation
A5,%, min.
Hardness HB Toughness
KV, Joule, min.
<40 750 1000-1200 11 295-355 35 at 20ºC
40-95 650 900-1100 12 265-325 35 at 20ºC
>95 550 800-950 13 235-295 35 at 20ºC

5. Heat Treatment of 42CrMo4 Steels

Annealing of 42CrMo4 Steels

  • Heat steel 42CrMo4 forged steel slowly and thoroughly to 800-850°C;
  • Cool slowly in the furnace to the temperature 480°;
  • Complete annealing the steel in the air.

42CrMo4 / JIS SCM440 / AISI 4140 1.7225 Alloy Steel Plate Engineering

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42CrMo4 / JIS SCM440 / AISI 4140 1.7225 Alloy Steel Plate Engineering

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Brand Name :
BOZHONG
Model Number :
42CrMo4
Certification :
ISO, SGS,BV,TUV,3.1
Place of Origin :
China
MOQ :
1000KG
Price :
USD.9-1.9/KG FOB SHANGHAI
Contact Supplier
video
42CrMo4 / JIS SCM440 / AISI 4140 1.7225 Alloy Steel Plate Engineering
42CrMo4 / JIS SCM440 / AISI 4140 1.7225 Alloy Steel Plate Engineering
42CrMo4 / JIS SCM440 / AISI 4140 1.7225 Alloy Steel Plate Engineering
42CrMo4 / JIS SCM440 / AISI 4140 1.7225 Alloy Steel Plate Engineering
42CrMo4 / JIS SCM440 / AISI 4140 1.7225 Alloy Steel Plate Engineering
42CrMo4 / JIS SCM440 / AISI 4140 1.7225 Alloy Steel Plate Engineering

Shanghai Bozhong Metal Group Co., Ltd.

Active Member
6 Years
shanghai, shanghai
Since 1998
Business Type :
Manufacturer, Distributor/Wholesaler, Seller
Total Annual :
45000000-50000000
Employee Number :
120~150
Certification Level :
Active Member
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