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4135/4140/4142/6150 Alloy Coil EN10083-3

EN 10083-3 steel is an alloy steel used for quenching and tempering. This standard regulates the technical delivery conditions of alloy steels.

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4135/4140/4142/6150

Product Description

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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 Name	4135/4140/4142/6150 Alloy Coil EN10083-3
Production Process	Hot Rolled &Cold Rolled
Material Standards	AISI,ASTM, ASME, DIN,BS, EN, ISO, JIS, GOST, SAE,etc.
Width	45mm-2200mm
Length	Custom Size
Thickness	Hot Rolled:2.75mm-100mm
Thickness	Cold Rolled:0.2mm-3mm
Delivery Conditions	Rolling,Annealing, Quenching,Tempered or Standard
Surface Process	Ordinary, Wire Drawing, Laminated Film

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Chemical Composition

Brand	C	Si max	Mn	P max	S max	Cr	Mo	V
34CrMo4	0.3-0.37	0.40	0.6-0.9	0.025	0.035	0.9-1.2	0.15-0.3	-
42CrMo4	0.38-0.45	0.40	0.6-0.9	0.025	0.035	0.9-1.2	0.15-0.3	-
50CrMo4	0.46-0.54	0.40	0.5-0.8	0.025	0.035	0.9-1.2	0.15-0.3	-
51CrV4	0.47-0.55	0.40	0.7-1.1	0.025	0.035	0.9-1.2	-	0.1-0.25

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Mechanical Properties

Thickness	Re min.N/mm2	Rm N/mm2	A min%	From min%	KVb min J
≤8mm	900	1000-1300	10	40	-
8mm-20mm	750	1000-1200	11	45	35
20mm-60mm	650	900-1100	12	50	35
60mm-100mm	550	800-950	13	50	35
100mm-160mm	500	750-900	14	55	35

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Scope of Application

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.

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Equivalent Material

European Standard	American Standard	German Standard	Japanese Standard	National Standard	International Standards
34CrMo4	4135	34CrMo4	SCM435H	35CrMo	34CrMo4
42CrMo4	4140,4142	42CrMo4	SCM440H	42CrMo	42CrMo4
50CrMo4	-	50CrMo4	-	50CrMo	50CrMo4
51CrV4	6150	50CrV4	SUP10	50CrV4	51CrV4

Product Advantage

Product Advantage

HIGH STRENGTH

Carbon steel coils offer excellent strength and durability, making them suitable for various industrial applications.
VERSATILITY

Carbon steel coils can be easily formed, welded, and machined, allowing for versatile usage in different industries.Carbon steel coils are cost-effective compared to other materials, providing a cost-efficient solution for manufacturing processes.
WIDE AVAILABILITY

Carbon steel coils are readily available in various grades and sizes, ensuring easy sourcing for different project requirements.

Application

Why choose us？

Why Choose Us

We are among the top 20 companies in the steel industry in terms of trade volume, offering customized processing and one-stop steel purchasing solutions. Our steel exports have consistently exceeded tens of billions for the past 5 years. With a comprehensive range of testing equipment including UT & ET, hydraulic testing equipment, spectrometer, scanning electron microscope, and SGS TUV certification, we ensure top-notch quality. Our Quality Assurance Policy sets high standards to deliver products and services that surpass customer expectations.

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FAQ

FAQs

Q1: Can you send samples?

A1: Of course, we can send samples to all over the world, our samples are free, but customers need to bear the courier cost.
Q2: What product information do I need to provide?

A2: You need to provide grade, width, thickness and the ton you need to buy.
Q3: What are the shipping ports?

A3: You can choose other ports according to your needs.
Q4: About the product price?

A4: Due to the cyclical changes in raw material prices, prices vary from period to period.
Q5: What certifications do your products have?

A5: We have ISO 9001, SGS, EWC and other certifications.
Q6: How long does your delivery time take?

A6: Generally, our delivery time is within 7-45 days.
Q7: Can I visit your factory?

A7: Of course, we welcome customers from all over the world to visit our factory.
Q8: Does the product have quality inspection before loading?

A8: Of course, all our products have undergone strict quality inspection before packing.
Q9: How to pack the product?

A9: The inner layer has a waterproof paper outer layer, iron packaging, and is fixed with a fumigated
wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Q10: What are your working hours?

A100: Under normal circumstances, our online service hours are: 8:00-22:00. After 22:00, we will reply to
your inquiry on the next working day.