Product Description
Basic Information
| Steel Grade | 1.2311/P20/3Cr2Mo |
| Dimension | Thick 16-800mm / Diameter 10-600mm |
| Delivery Condition | 28-36HRC |
| Surface Treatment | Black Surface / Milled Surface |
| Production Condition | Two Sides Cut or Four Sides Cut |
| Stock Quantity | 2800 tons |
| Ultrasonic Test | Sep1921-84 D/D or E/e Under 100% Test |
| Lead Time | 7-10 days |
Chemical Composition(%)
| C | Si | Mn | Cr | Mo | Ni | S |
| 0.37~0.42 | ≤0.40 | 1.40~1.60 | 1.80~2.10 | 0.15~0.25 | 0.40 | ≤0.005 |
Characteristics
P20 or 1.2311 plastic mold steel with excellent polishability and photo-etched flowers. After heat treatment, 1.2311 have good processing and polishing properties, suitable for nitriding and suitable for chrome plating surface treatment, good toughness and good machining performance.
1.2311 plastic mold steel suitable for making medium and large plastic injection dies and mold base.thermoplastic plastic injection mold, extrusion die. Heavy mold main components of thermoplastic blow molding mold, cold structure parts. It usually use for making of TV cabinets, washing machine, refrigerator inner shell, buckets. It is also used in zinc, aluminum, magnesium and its alloy die-casting mold.
Application
1. Die-casting die of Zinc, Aluminum, Magnesium and other alloys
2. Hot pressing die, all kinds of hot forging die
3. Plastic mold, Metal extrusion die frame
Main Products:
HOT WORK MOULD STEEL: 1.2344, SKD61, H13, H11, FDAC, 8407
COLD WORL MOULD STEEL: SKD11, D3, SKS3, 1.2080, 1.2379, CR12MOV, O1, D2
STRUCTURAL ALLOY STEEL: 4140, 20CR, 40Cr, 35CrMo, 42CrMo, 38CrmoAi, SCM440, SCM420, 1.7225
CARBON STEEL &: Q235, Gcr15, S45C, S50C, S55C
Our Stock and Package Pictures
Our Loading Pictures
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.