China Factory Alloy Steel Round Bar 40cr 4140 4130 42CrMo Cr12 Cr12MOV H13 D2 Tool Steel Hot-Rolled AISI Standard

Product Description

42CrMo alloy round steel is a high-strength alloy structural steel. Its chemical composition includes a carbon content of approximately 0.38% to 0.45%, a chromium content ranging from 0.90% to 1.20%, and a molybdenum content of 0.15% to 0.25%. Additionally, it contains an appropriate amount of silicon, manganese and other elements. The reasonable proportion of these components endows it with excellent comprehensive mechanical properties. This round steel features high strength, high toughness, excellent hardenability and wear resistance. After quenching and tempering treatment, its tensile strength can reach over 1000MPa, and its yield strength can reach around 800MPa. Moreover, it can maintain good stability in high-temperature environments. Therefore, it is widely used in the manufacturing of mechanical parts that bear large loads and impacts. Such as automotive drive shafts, gears, bolts, high-pressure seamless steel pipes, etc. During the production and processing, 42CrMo round steel usually needs to go through forging, rolling, heat treatment and other procedures to further optimize its microstructure and performance, meeting the usage requirements of different working conditions. Meanwhile, due to its excellent processing performance, it is also convenient for subsequent processing operations such as cutting and welding. It is an important steel variety in the field of mechanical manufacturing.
 

Grade

42CrMo

Gr12

40Cr

4130

Applications
 

 

MESCO STEEL is a famous supplier of Cold Rolled series products in Northeast China which was founded in 2007. Mesco have been exporting to over 40 countries to 500 clients for 16 years. Mesco's sales volume can reach more than 1,000,000 tons on average per year. Our main products are:Galvanized Steel /Galvalume Steel / PPGI/ PPGL /Zn-Al-Mg / Enamel Steel / Stainless Steel

                    With motto "Supply better material for projects and find best solution for clients

• Welcome to cooperate with MESCO STEEL!
• Why do you choose our MESCO STEEL?
  1. MESCO STEEL serves various needs for steel.

2. MESCO STEEL offers you high quality products with best competitive price.

3. MESCO STEEL has over 14 years' experience in the sector of steel.

4. MESCO STEEL adopts omni-directional service and a full-time sales advisor will focus on your order and follow up.

FAQ

1.Q: How long is your delivery time?

A: Within 7-15 days after receiving the deposit or L/C at sight. Longer lead time will be required for special designed products.

2.Q: Do you provide samples ? is it free or extra charged?

A:Surely, product sample is complimentary but the delivery fee will be covered by our customers.

3.Q:What's your payment terms?

A:Our Payment trems will be(1) 100% T/T

(2) 30% in advance,others before shipment.

4. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;

5.what can you buy from us?Excellent quality steel at competitive prices

 

Contact us

If you are interested in our products, please send us a specific inquiry.Including but not limited to productname,thickness,width,quantity,coating,delivery time,destination port and application.We will give you the preference of our offer