4135/4140/4142/6150 Carbon Steel Coil

There are steel types 50CrMo4, 51CrV4, 20MnB5, 34CrMo4, 42CrMo4, and 27MnCrB5-2. EN 10083-3 steel coil has high strength, high toughness and good hardenability. This alloy requires high-temperature preheating before welding to relieve stress after welding. EN 10083-3 steel coils are used in the manufacture of tools that require good formability and high strength. It is usually chosen to manufacture large and important parts, such as heavy-duty mechanical shafts, turbine shaft blades, high-load transmission parts, fasteners, crankshafts, gears, and heavy-duty parts of electric motor structures, etc..

Product Description 

Product Description

There are steel types 50CrMo4, 51CrV4, 20MnB5, 34CrMo4, 42CrMo4, and 27MnCrB5-2. EN 10083-3 steel coil has high strength, high toughness and good hardenability. This alloy requires high-temperature preheating before welding to relieve stress after welding. EN 10083-3 steel coils are used in the manufacture of tools that require good formability and high strength. It is usually chosen to manufacture large and important parts, such as heavy-duty mechanical shafts, turbine shaft blades, high-load transmission parts, fasteners, crankshafts, gears, and heavy-duty parts of electric motor structures, etc..

 

Product Parameters

Product Name4135/4140/4142/6150 Carbon Steel Coil Description
Production Processhot rolled,cold rolled
Material StandardsAISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width45mm-2200mm
LengthCustom size
ThicknessHot rolling: 2.75mm-100mmCold rolling: 0.2mm-3mm
Delivery ConditionsRolled, annealed, quenched, tempered or standard
Surface TechnologySurface Technology

 

Chemical Composition

BrandCSiMnPSCrMoV
34CrMo40.3-0.370.6-0.90.0250.0250.0350.9-1.20.15-0.3-
42CrMo40.38-0.450.6-0.90.0250.0350.0350.9-1.20.15-0.3-
50CrMo40.46-0.540.5-0.80.0250.0350.0350.9-1.20.15-0.3-
51CrV40.47-0.550.7-1.10.0250.0250.0350.9-1.2-0.1-0.25

Mechanical behavior

Thickness mmRe min. N/mm2Rm N/mm2A min %From min %KVb min J
≤8
9001000-13001040-
8-207501000-1200114535
20-60650900-1100125035
60-100550800-950135035
100-160500750-900145535

Physical Properties

Physical PropertiesMetricImperial
Density7.80 g/cm³0.282 lb/in³

 

 

Application scope

EN 10083-3 steel plates are used to manufacture tools that require good plasticity and high strength. It is usually selected to manufacture large parts and important parts, such as heavy mechanical shafts, turbine shaft blades, high loads of transmission parts, fasteners, crankshafts, gears, and heavy-duty parts of motor structures.

 

FAQ

Q: Do you accept third-party inspection?

A: Yes, we absolutely accept it.

 

Q: Do you provide samples? Free or extra?

A: The cost of samples is calculated based on the value. Shipping fee is necessary.

 

Q: Do you have a large inventory of steel?

A: Yes, we have a large indoor warehouse with a total annual spot inventory of more than 200,000 tons.

 

 

Q: What is your delivery time and supply capacity?

A: The delivery time is usually within 15~28 working days, and we can supply about 10,000 tons per month.

 

Q: How to order?

A: Buyer sends inquiry-->Buyer gets quotation-->Order confirmation-->Buyer sends deposit-->Seller prepares goods-->Seller strictly inspects-->Buyer arranges balance payment-->Packaging and delivery.

 


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