EN10083-3 37Cr4 and 37CrS4 alloy steel

EN10083-3 37Cr4 and 37CrS4 alloy steel

EN10083-3 37Cr4 and 37CrS4 alloy steel

EN10083-3 37CrS4 steel is a hardening alloy steel for quenching and tempering. As a top five alloy steel supplier in China, BBN steel company will produce and export high quality 37Cr4 alloy steel flat bar, 37Cr4 steel strip, 37CrS4 steel sheet and 37CrS4

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EN10083-3 37Cr4 and 37CrS4 alloy steel

EN10083-3 37Cr4 and 37CrS4 alloy steel flat bar
Grade: 37Cr4,37CrS4
Standard: EN 10083-3: 2006
37Cr4 material number: 1.7034
37CrS4 material number: 1.7038
Category: alloy steel for quenching and tempering
EN10083-3 37CrS4 steel is a hardening alloy steel for quenching and tempering. As a top five alloy steel supplier in China, BBN steel company will produce and export high quality 37Cr4 alloy steel flat bar, 37Cr4 steel strip, 37CrS4 steel sheet and 37CrS4 hot rolled plate products with direct factory price. 37CrS4 steel plates are produced with thickness up to 220mm.

EN10083-3 37Cr4 and 37CrS4 steel technical data
Chemical composition(%)


Material

C

Si max

Mn

P max.

S max

Cr

37Cr4

0.34- 0.41

0.40

0.60- 0.90

0.025

0.035 max

0.90-1.20

37CrS4

0.34- 0.41

0.40

0.60- 0.90

0.025

0.020-0.040

0.90-1.20

Mechanical properties at room temperature


t ≤ 8mm

8mm < t ≤ 20mm

20mm < t ≤ 60mm

Re min

Rm

A min

Re min

Rm

A min

Re min

Rm

A min

MPa

MPa

%

MPa

MPa

%

MPa

MPa

%

750

950-1150

11

630

850 - 1000

13

510

750 - 900

14

Note: Re: upper yield strength
Rm: tensile strength
A: percentage elongation after fracture.

37Cr4 and 37CrS4 alloy steel plate specifications
Plate steel/flat bar: Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Round bar: Diameter: 1mm-2000mm
Square bar: Size: 50mm * 50mm-600mm *600mm
Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
Length: as customer requirement.
Manufacturing: forging/hot rolling/ extrusion of steel

FAQ
1. Q:Are you a factory or trading company?
A: We are a factory with more than 10 years' experience.
2. Q:What is the MOQ.?
A: We have products in stock. for the products we don't have in stock, the MOQ is negotiable, which will take your demand as our first priority.
3. Q: How about the quality control?
A: We have our own quality control system and we have also done SGS test. If necessary, we can support other third party inspection.  
4. Q: What's your advantage?
A: We specialize in the production of special steel and constantly improve our production technology.
5. Q: What service do you offer?
A: Customized service and best after-sales service for each customer, please feel free to contact us!

 

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