Die tool Steel Flat Bar 1.2344 AISI H13 for hot work mould-casting
Die tool Steel Flat Bar 1.2344 AISI H13 for hot work mould-casting
Product Description
HOT WORK TOOL STEEL
H13/1.2344/SKD61/4Cr5MoSiV1, Steel Flat & Plate & Round Bar
H13/1.2344/SKD61/4Cr5MoSiV1 mold steel is a kind of silicon, chromium, molybdenum, vanadium medium alloy hot work die steel. Quenched, tempered after the organization of fine, fine grain of martensite, basically distributed with small carbides, with Good comprehensive mechanical properties, and good hardenability, suitable for manufacturing large size, complex shape of the mold.
H13 is hot work die steel, the implementation of standard GB / T1299-2000. ; Grade 4Cr5MoSiV1; alloy tool steel referred to as the joint steel, carbon steel is based on the addition of alloying elements and the formation of steel. Among them, including: measuring tool with cutting tools, impact resistance steel, cold work die steel, hot die steel, non-magnetic die steel, plastic mold steel.
1. Chemical Composition(%) C | Si | Mn | P | S | Cr | Mo | V |
0.32-0.45 | 0.80-1.20 | 0.20-0.50 | ≤0.030 | ≤0.030 | 4.75-5.50 | 1.10-1.75 | 0.80-1.20 |
2. Features
A. Electroslag remelting steel, the steel has a high hardenability and thermal cracking resistance,
B. Contains a higher content of carbon and vanadium, good wear resistance, toughness is relatively weakened, with good heat resistance.
C. High temperature with good strength and hardness, high wear resistance and toughness,
D. Excellent comprehensive mechanical properties and high resistance to tempering stability.
3. Applications
For the manufacture of large impact load forging die, hot extrusion die, precision forging die; aluminum, copper and its alloy die-casting mold.
A. Die die, such as: mold kernel, inserts, thimble, sleeve.
B. Extrusion die, such as: mold, mold pad, bushing.
C. Aluminum and copper hot pressing molding die.Plastic mold.
D. Cold, trimming, hot shear, tightening ring and wear parts.
4. Heat Treatment: Quenching | Tempering |
Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature /ºC | Tempering number | Hardness (HRC) |
First preheating | Second preheating | Last heating |
500-550 | 750-800 | 1020-1050 | Oil Cooling or Air Cooling | 56-58 | 560-580 | 3 | 40-45 |
5. Hardness: Annealing 235 ~ 205 HB, quenching ≥50 HRC
6.Terms of payment: 30% deposit T/T and the balance by L/C at sight, or T/T
7. Delivery Detail: For abundant stock, 15-20 days. For customized products, 30-50 days.
8. Why Choose Us
1) Competitive price andquality from our own factory.
2) Approved by ISO9001,CE,SGS every year.
3) Best service with 24 hours reply.
4) Flexible payment with T/T,L/C,Trade Assurance.
5) Smooth production ability(1000tons/month).
6) Quick delivery and standard exporting package.