Active Member
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[China]
Address: 广州市黄埔区大沙地东路403号B802房(仅限办公）
Contact name:Echo
Guangzhou Changfeng Steel Co., LTD |
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Alloy Die Steel For High Speed Special Steel (1.3343, SKH51, M2)
Chemical composition(%):
| Grade | C | Si | Mn | P | S | Cr | Mo | W | V |
| W6o5Cr4V | 0.80-0.90 | 0.20-0.45 | 0.15-0.40 | ≤0.03 | ≤0.03 | 3.80-4.40 | 4.50-5.50 | 5.50-6.75 | 1.75-2.20 |
| M2 | 0.78-0.88 | 0.20-0.45 | 0.15-0.45 | ≤0.03 | ≤0.03 | 3.75-4.50 | 4.50-5.50 | 5.50-6.75 | 1.75-2.20 |
| 1.3343 | 0.80-0.88 | ≤0.45 | ≤0.40 | ≤0.03 | ≤0.03 | 3.80-4.50 | 4.70-5.20 | 5.90-6.70 | 1.70-2.10 |
| SKH51 | 0.80-0.88 | ≤0.45 | ≤0.40 | ≤0.03 | ≤0.03 | 3.80-4.50 | 4.70-5.20 | 5.90-6.70 | 1.70-2.10 |
Equivalent grades:
| GB | DIN | AISI | JIS |
| W6Mo5Cr4V2 | 1.3343 | M2 | SKH51 |
1.3343 die steel as the representative of the general steel W-Mo
high speed steel. The steel has the advantages of fine and uniform
carbide, high toughness and good plasticity.
It contains a variety of alloy elements in high alloy steel, is
ledeburite steel. It has high hardness, high
wear resistance, high hardness, high hardenability and sufficient
plasticity and toughness, and has good casting, forging, welding
and machining performance, so it occupies an important position in
the tool
steel.
Recommend heat treatment:
| Quenching | Tempering | ||||||
| Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature /ºC | Cooling way | Hardness (HRC) | ||
| First preheating | Second preheating | Last heating | |||||
| 550-600 | 950 | 1220-1250 | Oil Cooling | ≥63 | 550-570 | Air Cooling | 60-62 |
Appliation:
Production load large, complex shape and valuable tool (e.g,
scraper, gear, milling cutter, drilling, tapping, etc.)Cold forging
die, forging tools;Strip cutting machine, heading forming die;
Ready stock round bar dia 3-130mmDelivery time:
For abundant stock, 15-20 days.For customized products, 30-50 days.
Features:
1,The carbides are fine, uniform, high toughness and good
plasticity.
2,High hardness, high wear resistance, high heat hardness, high
hardenability and sufficient plasticity and toughness.
3,Good casting, forging, welding and machinability.
Our services:
1. Sizes material and others are all at your requirements and can
be change
2. Price varies on material , dimensions, finished craft and
different payments
3. We are direct manufacturer in machinery manufacturing with
experience of many years.
4. Detailed production design can be made according to the
information you offered
5. Each material will be passed the UT test
6. We have an adequate inventory, so that we can effect a quick
delivery
All the sizes as require can be customerized as fresh production
with MOQ,products of required specifications can be
developed/produced per international, chinese or industry
standards, or based on agreements with customers.
Picture Show:
Corner of factory:
