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75Cr1 Structural Steel Flat Bar W-Nr 1.2003 Description

Mianyang Baoheng New Material Technology Co.,Ltd
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Mianyang Baoheng New Material Technology Co.,Ltd

75Cr1 Structural Steel Flat Bar W-Nr 1.2003 Description

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City & Province mianyang
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Product Details

75Cr1 Structural Steel Flat Bar W-Nr 1.2003 Description

 

 

Description

 

 

75Cr1 Structural Steel Flat Bar W-Nr 1.2003 is a high carbon steel with a carbon content between 0.74% and 0.80%. The addition of chromium facilitates the heat treatment process and allows higher hardness to be achieved than the standard C75 Carbon Steel.75Cr1 Structural Steel Flat Bar W-Nr 1.2003 is a high carbon steel strip grade supplied in either hardened and tempered or annealed condition.15NiCuMoNb5 Structural Steel Flat Bar W-Nr 1.6368 VAR conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.

 

 

Products Details

 

 

Chemical Composition (weight%):
C (%): 0.70 ~ 0.80
Si (%): 0.25 ~ 0.50
Mn (%): 0.60 ~ 0.80
P (%)≤: 0.030
S (%)≤: 0.030
Cr (%): 0.30 ~ 0.40
Mo (%): -
V (%): -
Mechanical Properties Under Final Heat Treatment:

Hot working tenperature /℃: 1000~800
Annealing temperature /℃: 700~720
Hardness after annealing ≤HBW: 200
Quenching temperature /℃: 770~800
Cooling medium: water
Common tempering temperature /℃: 180~200
Hardness after tempering at temperature HRC|100℃: 66
Hardness after tempering at temperature HRC|200℃: 60
Hardness after tempering at temperature HRC|300℃: 52
Hardness after tempering at temperature HRC|400℃: 43

 

 

Applications:

 

75Cr1 Structural Steel Flat Bar W-Nr 1.2003 is used in the manufacturing knives, springs, doctor blades, clutch plates, agricultural tools, and shims.

 

Equivalent Grade

 

75Cr1

W-Nr 1.2003

 

 

75Cr1 Structural Steel Flat Bar W-Nr 1.2003 Description

 

 

FAQ

 

 

Q: How do you control the quality?

 

A: We have professional inspectors to analyze the chemical composition of raw materials and test the finished products in strict accordance with the standards stipulated in the contract. In this process, the inner and outer surfaces, the appearance of both ends, bending, set length, outer diameter and Wall thickness will be checked one by one. You can rest assured that all products you receive from us are reliable.


Q: Do you accept customization?


A: Yes. If you have special requirements for products or packaging, we can make them for you.


Q: Can you accept trial orders?


A: Our MOQ is usually 1 ton. However, if you want to place an order as the start of our cooperation, we can accept smaller quantities at the first time. Of course, after the start, we will have further and longer cooperation.


Q: How do I get samples?


A: Free samples are available for your inspection and testing, DHL/FedEx/UPS accounts can be used for sampling, and the courier fee is borne by you.

 

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