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Home /Products/Alloy Steel Round Bar/42CrMo4 Steel Bar Hot Rolled Alloy Steel Round Bar with High Hardenability and Corrosion Resistance

42CrMo4 Steel Bar Hot Rolled Alloy Steel Round Bar with High Hardenability and Corrosion Resistance

1000 Kilogram
MOQ
$0.60 / Kilogram
Price
42CrMo4 Steel Bar Hot Rolled Alloy Steel Round Bar with High Hardenability and Corrosion Resistance
Features Gallery Product Description Request A Quote
Features
Specifications
Steel Grade: 4140
Alloy Or Not: Is Alloy
Technique: Hot Rolled
Application: Structural Steel Bar,Die Steel Bar,Tool Steel Bar
Standard: ASTM,DIN,GB,AISI,JIS
Shape: Round
Length: 1m-6m,as Your Request
Material: Die Alloy Steel Round Bars
Surface: Black Or Bright
Product Name: Alloy Steel Round Bar 40Cr 4140 D2 Alloy Steel Round Bars
Diameter: 12mm-650mm
Delivery Condition: Within15 Days After Received The Deposit
Highlight:

42crmo4 alloy steel round bar

,

hot rolled 42crmo4 steel rod

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42crmo4 steel bar with warranty
Basic Infomation
Place of Origin: Tianjin
Brand Name: Gnee
Certification: SGS
Model Number: 4140
Document: 42CrMoS4.pdf
Payment & Shipping Terms
Packaging Details: Steel strip packed,Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Payment Terms: L/C,D/A,D/P,T/T,Western Union,
Supply Ability: 1000 Ton/Tons per Month
Product Description
42CrMo4 Steel Bar - 42CrMo4 Steel Rod Hot Rolled Alloy Steel Round Bar

42CrMo4 is an industrial material known for its super high strength, high hardenability, toughness, and absence of temper brittleness. This steel is used to manufacture forgings that require higher strength and larger quenched and tempered cross-sections than 35CrMo steel, including large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods, and spring clamps under extreme load.

Although 42CrMo4 steel is more expensive than 41Cr4 steel, it offers superior material properties. EN 42CrMo4 alloy engineering steel materials have been widely used in automotive driving elements. Gnee Steel supplies prime quality 42CrMo4 alloy steel materials in a wide range.

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 shapes and sizes available according to your requirements
Product Specifications
Description 42CrMo SAE4140 Forged Alloy Steel Round Bar
Chemical Composition C 0.37~0.45, Mn 0.90~1.20, Si 0.17~0.37, Ni 0.20~0.30, Cr 0.90~1.20, Mo 0.20~0.30
Mechanical Property Tensile strength (N/mm² Mpa): ≥980, Elongation %: ≥10, Yield strength: ≥785, Hardness: HBS ≤217, Reduction of area: ≥45%
Type Round, square, hexagonal, flat, angle
Surface Pickled, Black, Bright, Polishing, Blasting, etc
Specifications Round bar: Diameter: 3mm~800mm
Angle bar: Size: 3mm*20mm*20mm~12mm*100mm*100mm
Square bar: Size: 4mm*4mm~100mm*100mm
Flat bar: Thickness: 2mm~100mm, Width: 10mm~500mm
Hexagonal: Size: 2mm~100mm
Length 6m, 5.8m, 12m or as required
Price Term EX-Work, FOB, CFR, CIF, CNF
Payment Term T/T, L/C, Western Union
Package Bundled, wooden box for export standard package
Delivery Time Normally according to the order quantity
Application Chemical industry, shipping industry, manufacturing industry, construction, decorate industry, electric power, pump shafts, sanitary wares, furniture handles, boiler, high temperature resistant, low temperature resistant, corrosion resistant
42CrMo4 Steel Bar Chemical Composition
STAND Grade C(%) Mn(%) P(%) S(%) Si(%) Cr(%) Mo(%) Ni(%) Cu(%)
GB/T 3077-1999 42CrMo(A30422) 0.38-0.45 0.50-0.80 MAX 0.035 MAX 0.035 0.17-0.37 0.90-1.20 0.15-0.25 MAX 0.30 MAX 0.30
GB/T 3077-1999 42CrMoA(A30423) 0.38-0.45 0.50-0.80 MAX 0.025 MAX 0.025 0.17-0.37 0.90-1.20 0.15-0.25 MAX 0.30 MAX 0.25
GB/T 3077-1999 42CrMoE 0.38-0.45 0.50-0.80 MAX 0.025 MAX 0.015 0.17-0.37 0.90-1.20 0.15-0.25 MAX 0.30 MAX 0.25
ASTM A29/A29M-05 4142 0.40-0.45 0.75-1.00 MAX 0.035 MAX 0.040 0.15-0.35 0.80-1.10 0.15-0.25
JIS G4053-2008 SCM440 0.38-0.43 0.60-0.90 MAX 0.030 MAX 0.030 0.15-0.35 0.90-1.20 0.15-0.30 MAX 0.25
EN 10083/3-2006 42CrMo4(1.7225) 0.38-0.45 0.60-0.90 MAX 0.025 MAX 0.035 MAX 0.40 0.90-1.20 0.15-0.30
ISO 683/1:1987 42CrMo4 0.30-0.37 0.60-0.90 MAX 0.035 MAX 0.035 0.10-0.40 0.90-1.20 0.15-0.30
ISO 683/1:1987 42CrMoS4 0.30-0.37 0.60-0.90 MAX 0.035 0.020-0.040 0.10-0.40 0.90-1.20 0.15-0.30
42CrMo4 Steel Bar - Hot Rolled Alloy Steel Round Bar 42CrMo4 Steel Rod - Industrial Steel Material
Frequently Asked Questions
1. How long will it take to make a sample?

About 1~3 days.

2. What is your MOQ?

2 tons for bon steel material.

3. What is your delivery time?

For stocks, we can send the goods to loading port within 7 days after receiving your deposit. For production period, it usually needs about 15-30 days after receiving the deposit.

4. What is your shipping port?

Tianjin port, Shanghai Port.

5. What is your payment terms?

Usually 30% deposit by TT in advance and balance against copy of BL or LC at sight.

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Tel : +8615824687445
Fax : 86-372-5055135
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