Product Description
Tool Steel Flat Bar P20 1.2311 3Cr2Mo
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:
PLASTIC MOULD STEEL: 1.2311, 1.2312, 1.2738, P20, 1.2083, 1.2316, NAK80, P40, 1.2738HH
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
Detailed Photos
FAQ
FAQ
Q1: Are you a manufacturer or merely a trader?
A1: We are not only a stockist of Hot rolled products but also a manufacturer of forged products with our own Forging Mill
Q2: What do you do to control the quality?
A2: 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 the customer's request.
Q3:: What are your hot-selling products?
A3: 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.
Q4: Can we visit your company and factory?
A4: Yes, warmly welcome! We will book the hotel and assign our driver to pick you up at the airport when you visit.