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4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
Specifications
MOQ :
1 Ton
Price :
US $680-1,350 / Ton
Model NO. :
4140
Surface Treatment :
Polished
Alloy Type :
Alloy
Diameter Range :
OD 6-630mm
Production Capacity :
500tons
Carbon Content :
0.38-0.43
Silicon Content :
0.15-0.35
Manganese Content :
0.75-1.00
Chromium Content :
0.80-1.10
Molybdenum Content :
0.15-0.25
Phosphorus Content :
≤0.035
Sulfur Content :
≤0.040
Thickness Tolerance :
±0.15mm
Technique :
Hot rolled/forged/cold draw
Annual Capacity :
12000 tons/year
Description
4140 Steel Round Bar - Alloy Steel Round Bar 4140
AISI 4140 Alloy Steel Round Bar
AISI 4140 alloy steel is a chromium-, molybdenum-, and manganese-containing low alloy steel renowned for its exceptional mechanical properties including high fatigue strength, superior abrasion and impact resistance, excellent toughness, and outstanding torsional strength.
Key Features & Benefits
  • High fatigue strength for demanding applications
  • Superior abrasion and impact resistance
  • Excellent toughness and torsional strength
  • Chromium-molybdenum-manganese alloy composition
  • Customizable dimensions to meet specific requirements
Product Specifications
Product Name: 4140 alloy steel round bar
Length: Custom sizes available
Width: Custom sizes available
Thickness: Custom sizes available
Thickness Tolerance: ±0.15mm
Standards: AISI, ASTM, DIN, JIS, GB, SUS, EN, etc.
Manufacturing Technique: Hot rolled/forged/cold draw
Surface Treatment: Clean/black rough/milled/grinding/painting etc.
Chemical Composition
Grade C Si Mn Cr Mo P S
4140 0.38-0.43 0.15-0.35 0.75-1.00 0.80-1.10 0.15-0.25 ≤0.035 ≤0.040
Available Materials
3Cr2Mo/1.2311/1.2312/P20/1.2738/718H/P20+Ni/1.2316/1.2083/4Cr13/sus420j2/420/S136/NAK80H13/1.2344/SKD61/5CrNiMo/SKT4/1.2714/Cr12/D3/1.2080/Cr12MoV/D2/1.2379/SKD11/9CrWMn/O1/1.2510/SKS3/DC53/40Cr/5140/35CrMo/42CrMo/4140/1.7225/C45/C50/1045/1050/S50C/S45C/T10/T8/M2/1.338/SKH51 - Custom materials available
Ordering & Delivery Information
Minimum Order Quantity: 1 ton to 25 tons (sample orders accepted)
Shipping Time: 15-20 days after receiving deposit or L/C
Export Packing: Standard export seaworthy package / wooden box package
Production Capacity: 12,000 tons/year
Product Images
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications 4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications 4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
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4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications

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Product Detail
MOQ :
1 Ton
Price :
US $680-1,350 / Ton
Model NO. :
4140
Surface Treatment :
Polished
Alloy Type :
Alloy
Diameter Range :
OD 6-630mm
Contact Supplier
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications
4140 Alloy Steel Round Bar with Polished Surface, OD 6-630mm for Mold Steel Applications

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
stainless steel roofing sheet, Stainless Steel Strip, Others stainless steel sheet
Total Annual :
>1000000
Employee Number :
>100
Certification Level :
Verified Supplier
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