1.3343/M2 Hot Rolled High Speed Tool Steel Round Bar
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.
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 |
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;
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.
Recommend heat treatment:
| Quenching |
Tempering |
Tempering 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 |
Available size(mm):
| Flat Bar Size(mm) |
Round bar Size(mm) |
| Thickness |
Width |
Length |
Diameter |
Length |
| 10-200 |
155-2200 |
3000-6000 |
10-300 |
3000-6000 |
Delivery time:
Ready stock : round bar dia 3-130mmDelivery time:
For abundant stock, 15-20 days.For customized products, 30-50 days.
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.
Product pictures:
1.3343/M2 Hot Rolled High Speed Tool Steel Round Bar
About Us
Guangzhou Changfeng Steel Co., Ltd. is a professional special steel company, which specializing in this line in China since 2005. Our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel and Daye Special Steel.
We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
Audited Supplier 
){kind=link}
){kind=link}