EN10083-3 34Cr4 and 34CrS4 alloy steel round bar

EN10083-3 34Cr4 and 34CrS4 alloy steel round bar

EN10083-3 34Cr4 and 34CrS4 alloy steel round bar

EN10083-3 34Cr4 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 34Cr4 alloy steel round bar, 34Cr4 steel flat, 34CrS4 steel sheet and 34CrS4 

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EN10083-3 34Cr4 and 34CrS4 alloy steel round bar

EN10083-3 34Cr4 and 34CrS4 alloy steel 
Grade: 34Cr4,34CrS4
Standard: EN 10083-3: 2006
34Cr4 material number: 1.7033
34CrS4 material number: 1.7037
Category: alloy steel for quenching and tempering
EN10083-3 34Cr4 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 34Cr4 alloy steel round bar, 34Cr4 steel flat, 34CrS4 steel sheet and 34CrS4 hot rolled plate products with direct factory price. 34CrS4 steel plates are produced with thickness up to 220mm.

EN10083-3 34Cr4 and 34CrS4 steel technical data
Chemical composition(%)


Material

C

Si max

Mn

P max.

S

Cr

34Cr4

0.30- 0.37

0.40

0.60- 0.90

0.025

0.035 max

0.90-1.20

34CrS4

0.30- 0.37

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

%

700

900-1100

12

590

800 - 950

14

460

700 - 850

15

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

34Cr4 and 34CrS4 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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EN10083-3 34Cr4 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 34Cr4 alloy steel round bar, 34Cr4 steel flat, 34CrS4 steel sheet and 34CrS4