| After-sales Service: | Online Technical Support |
|---|---|
| Warranty: | 1 Year |
| Type: | Steel Plate |
| Standard: | ASTM, AISI, GB, JIS, DIN, BS |
| Certification: | ISO, RoHS |
| Surface Treatment: | Blackface |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | Steel Grade | C | Si | Mn | Cr | Ni | Mo | Cu | P | S |
| 4140 | 0.38~0.45 | 0.17~0.37 | 0.50~0.80 | 0.9~1.20 | ≤0.30 | 0.15~0.25 | ≤0.30 | ≤0.035 | ≤0.035 |
| 42CrMo4 | 0.38~0.45 | ≤0.40 | 0.60~0.90 | 0.90~1.20 | 0.15~0.30 | ≤0.035 | ≤0.035 | ||
| 42CrMo | 0.38~0.45 | 0.17~0.37 | 0.50~0.80 | 0.90~1.20 | ≤0.30 | 0.15~0.25 | ≤0.30 | ≤0.035 | ≤0.035 |
| SCM440 | 0.38-0.43 | 0.15-0.35 | 0.60-0.85 | 0.90-1.20 | ≤0.25 | 0.15-0.30 | ≤0.30 | ≤0.03 | ≤0.03 |
It has high strength and hardenability, good toughness, small deformation during quenching, high creep strength, and lasting strength at high temperatures.
Application
It is used to manufacture forgings with higher strength and larger quenched and tempered cross-sections than 35CrMo steel, such as large gear for locomotive traction, supercharger transmission gear, rear axle, connecting rod and spring clamp with great load, as well as drill pipe joint and fishing tool in oil deep well below 2000m.
FAQ
Q1: What do you do for the control of the quality?
A1: Before loading, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.
Q2:: What are your hot-selling products?
A2: S50C, 1.2311, D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.
Q3: Can we visit your company and factory?
A3: Yes, warmly welcome! We will book the hotel and assign our driver to pick you up at airport when you visit.
Q4: Are you a manufacturer or merely a trader?
A4: We are a group of companies with manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All materials are of high quality and competitive price. Our advanced equipments such as horizontal sawing machine, vertical sawing machine and milling machine, which allow us to process the goods according to actual need.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}