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40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting
40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting
40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting
40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting
40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting
40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting
Specifications
Brand Name :
TSING SHAN
Model Number :
AISI 5140 40Cr
Certification :
ISO
Place of Origin :
China
MOQ :
2 Ton
Price :
650-900 USD/Ton
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
300 Ton/month
Delivery Time :
5 - 12 days
Packaging Details :
packing by waterproof paper and pallets
Products :
Alloy steel plate
Grade :
AISI 5140 40Cr
Thickness :
3- 140mm
Width :
2200mm or cutting as request
length :
cutting as request
Brand :
HBIS TSING SHAN
Cutting method :
fire cutting Laser Cutting
Standard :
ASTM
Description

40cr Steel Plate Laser Cutting Processing AISI5140 Steel Plate 42CrMo4 Alloy Steel Plate Laser CNC Cutting

Product Name
Hot Rolled Carbon Steel Plate
MOQ
1 Ton, more quantity price will be lower
Standard
AISI, ASTM, DIN, JIS, GB,JIS, SUS, EN, etc.
Material
 40Cr 42CrMo
Surface
black painted, anti rust varnished, PE coated, anti rust oiled, galvanized, checkered, color coated
Width
1219mm, 50mm-2200mm, or as customer's requirement
Length
2438mm, 3m, 5.8m, 6m, 11.8m, 12m, or as customer's requirement
Thickness
Hot Rolled Thickness:2.75mm-100mmCold Rolled Thickness:0.2mm-3mm
Technical Methods
Hot Rolled, Cold Rolled
Packing
Standard Seaworthy Packing, according to customer required
Delivery Time
Usually within 7-20 days after receipt of advance payment
Application
Carbon steel plate is mainly used for earthwork accumulation, construction site access, road implementation and ground reinforcement.
Product introduction

What is AISI 5140 steel ?

ASTM grade 5140 is one structural alloy steel grade in ASTM A29 standard for general application. 5140 steel plate is widely used in low and moderately stressed parts for vehicles, engines and machines where hard, wear resisting surface is needed. Otai is professional 5140 plate & round bar supplier and we keep wide size range for 5140 plate in stock for immediate shipment. Contact us for any AISI 5140 plate material request and best 5140 grade steel price.

Competitive Advantage for AISI 5140 material steel plate in Otai:

  • Available in stock for immediate shipment
  • High strength,
  • High tenacity
  • Good hardenability
  • High resistance to thermal properties.
  • Competitive price

1. Supply Range of AISI/ASTM 5140
  • Round Bar: diameter 20mm – 300mm
  • Steel Plate and Steel Block: thickness 10-140mm x width 100-2200mm
  • 10-80mm thickness 5140 plate are available all the time in stock,
  • 90-200mm thickness plate to be newly production in 15-30 days lead time.

Surface Finish: Black Surface, Milled Surface or Polished Surface as per given requirements.

2. Relevant AISI 5140 Specification and Equivalent Steel Grades

Country USA German Japan
Standard ASTM/AISI A29 EN 10083-3 JIS G4053
Grades 5140 41Cr4 SCr440

3. ASTM 5140 Material Chemical Composition and Equivalent

Standard Grade/Steel Number C Mn P S Si Cr Ni
ASTM A29 5140 0.38-0.43 0.70-0.90 ≤0.035 ≤0.040 0.15-0.35 0.70-0.90 –
EN 10083-3 41Cr4 / 1.7035 0.38-0.45 0.60-0.90 ≤0.025 ≤0.035 ≤0.40 0.90-1.20 –
JIS G4053 SCr440 0.38-0.43 0.60-0.90 ≤0.030 ≤0.030 0.15-0.35 0.90-1.20 ≤0.25


4. AISI 5140 Steel Properties

Property Value in metric unit Value in US unit
Density 7.872 *10³ kg/m³ 491.4 lb/ft³
Modulus of elasticity 205 GPa 29700 ksi
Thermal expansion (20 ºC) 12.6*10-6 ºCˉ¹ 7.00*10-6 in/(in* ºF)
Specific heat capacity 452 J/(kg*K) 0.108 BTU/(lb*ºF)
Thermal conductivity 44.7 W/(m*K) 310 BTU*in/(hr*ft²*ºF)
Electric resistivity 2.28*10-7 Ohm*m 2.28*10-5 Ohm*cm
Tensile strength (annealed) 572 MPa 83000 psi
Yield strength (annealed) 293 MPa 42500 psi
Elongation (annealed) 29 % 29 %
Hardness (annealed) 85 RB 85 RB
Tensile strength (normalized) 793 MPa 115000 psi
Yield strength (normalized) 472 MPa 68500 psi
Elongation (normalized) 23 % 23 %
Hardness (normalized) 98 RB 98 RB

5. Forging of 5140 Alloy Steel

Hot forming temperature: 1050-850℃.

6. ASTM 5140 Steel Heat Treat
  • Soft Annealing

Heat to 680-720℃, cool slowly. This will produce a maximum 5140 hardness of 241HB (Brinell hardness).

  • Noramlizing of steel grade 5140

Temperature: 840-880℃.

  • Hardening of 5140 forged steel

Harden from a temperature of 820-850, 830-860℃ followed by water or oil quenching.

  • Tempering of SAE 5140 material

Tempering temperature: 540-680℃.

7. Applications of AISI Grade 5140

AISI 5140 steel can be used for low and moderately stressed parts for vehicles, engines and machines where hard, wear resisting surface is needed. Hardness as surface hardened about 54 HRC. SAE 5140 steels can also be for marine engineering industry, chemical processing plants, boiler & pressure vessels, nuclear power plants etc.

If you have queries about the 5140 specs, or any questions about the 5140 vs 4130, 5140 vs 4340 etc, please contact us for technical support any time.

40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting

40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting

40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting

FAQ

Q1: Why choose us?
A: Our company, as an internationally experienced and professional supplier, has been engaged in steel business for more than ten years. We can provide a variety of steel products with high quality to our clients.

Q2: Can you provide OEM/ODM service?
A: Yes. Please feel free to contact us for more details.

Q3:What is your terms of payment?
A: 100% T/T advance.
30% T/T and balance against copy of documents.
30% T/T advance, balance L/C at sight.

Q4: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q5: Can you provide sample?
A: Yes. Sample is free for regular sizes, but the buyer needs to pay freight cost.

Q6: How long is your delivery time?
A: Regular lead time is 15 to 30 days after receiving deposit

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40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting

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Product Detail
Brand Name :
TSING SHAN
Model Number :
AISI 5140 40Cr
Certification :
ISO
Place of Origin :
China
MOQ :
2 Ton
Price :
650-900 USD/Ton
Contact Supplier
40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting
40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting
40cr Laser Cutting Processing AISI5140 42CrMo4 Alloy Steel Plate Laser CNC Cutting

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier
11 Years
jiangsu, wuxi
Since 1998
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Seller
Main Products :
Stainless Steel Sheet, Stainless Steel Plates, Stainless Steel Coils
Total Annual :
80Millen-100 Millen
Employee Number :
200~500
Certification Level :
Verified Supplier
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