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40Cr Steel
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40Cr Steel
PRODUCT DETAILS
40Cr (GB/T 3077) is a versatile chromium alloy steel widely used in automotive, machinery, and tooling applications. As one of China's most commonly used alloy steels, it offers an optimal balance of strength, toughness, and cost-effectiveness.
Product Name |
40Cr Steel | |
Standard |
GB; ASTM; JIS; DIN | |
Similar Grades |
AISI 5140 (USA), 42CrMo4, SCr440 (Japan) | |
Mechanical Properties |
Tensile Strength |
785-980 MPa |
Yield Strength |
≥590 MPa | |
Elongation |
≥12% | |
Impact Toughness |
≥47 J (20°C) | |
Chemical Composition:
Element | Content (%) |
Carbon (C) | 0.37–0.44 |
Silicon (Si) | 0.17–0.37 |
Manganese (Mn) | 0.50–0.80 |
Chromium (Cr) | 0.80–1.10 |
Phosphorus (P) | ≤0.035 |
Sulfur (S) | ≤0.035 |
FACTORY APPEARANCE
Our extensive product portfolio is designed to meet diverse industrial needs, including: hot rolled steel plates, cold rolled steel plates, seamless and welded steel pipes, galvanized steel and colour coated products, stainless steel sheets and coils, aluminium and nickel products.
PACKING AND DELIVERY
CUSTOMER FEEDBACK
We welcome partners from all over the world and look forward to building long-term business relationships based on trust, quality, and innovation. We're here to grow your business.
CUSTOMER VISIT
We are committed to building long-term partnerships by providing reliable products and exceptional service to our global clientele.
APPLICATION AREAS
Large venues
Mechanical processing
Steel smelting
Tall Buildings
Gear machining
Automobile manufacturing
FAQ
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If you have any needs, we can tailor professional steel solutions for you.
Customer Reviews
After comparing several companies, I finally chose this one, and I was not disappointed! The steel surface is smooth and flawless, the weight is sufficient, the customs declaration information is clear and standardized, and the cooperation experience is perfect!
Customer Reviews
This batch of steel exported to Europe was highly praised by the customer during the factory inspection. He said that the material is uniform and the processing performance is good. He has listed us as a preferred supplier. Thank you!
Customer Reviews
The customer service is very professional and familiar with the foreign trade process. They assist throughout the process from quotation to document preparation. Communication is very worry-free. The steel itself is also excellent and very cost-effective!
WHY CHOOSE US
RELIABLE QUALITY
In accordance with international standards, it has strict control and stable performance, and can meet the high requirements of multiple scenarios.
COMPLETE SPECIFICATIONS
A variety of materials and models are available to suit multiple industries, reducing purchases from multiple parties.
PRICE COMPETITIVENESS
With the advantages of scale and supply chain, it has high cost performance and reduces procurement costs.
STABLE SUPPLY
Mature production logistics ensure long-term supply and on-time delivery.
RELATED PRODUCTS
Our steel products are of high quality and meet international standards. We have a full range of models to meet various needs. We have affordable prices and stable supply. Welcome to cooperate with us!
Email : Admin@bjplatesteel.com
Add : Room 1330, 1st Floor, Building 5, No. 14, Tianhe North Road, Daxing District, Beijing
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