1.3247/M42 High Speed Alloy Tool Steel Round Bar
M42 steel (W2Mo9Cr4VCo8) is a high toughness cobalt high speed
steel, which is mainly used for high toughness and wear resistant
metal cold stamping die,also can be used in cutting tools and knife
cooling.
Chemical composition(%)
| C | Si | Mn | P | S | Cr | V | W | Mo | Co |
| 1.00~1.15 | ≥0.65 | ≥0.40 | ≥0.030 | ≥0.030 | 3.50~4.50 | 0.95~1.35 | 1.15~1.85 | 9.0~10.0 | 7.50~8.50 |
Application:
Used for cutters in common use.
1) This for high speed steel, tungsten steel adaptable to make
strong cutting use wear-resisting, resistance to impact a variety
of tools, advanced punching die, screw die;
2) It need toughness and shape complex tools, milling cutter,
drill, etc
Feature:
1)Die steel for manufacturing strong cutting with wear-resistant,
resistant to impact a variety of tools;
2)Specially for hard and hi-speed cutting;
Preheat temperature: 730-730 °C
Quenching temperature: 1190-1210 °C
Tempering temperature: Cold drawn, hardness 285 HBS,Cold drawn after annealing condition,
hardness 277 HBS;
Heat treatment
Fire:Isothermal annealing temperature is 800 ~ 880 °C, with 10 ~ 20
°C, the dHr furnace cooling to about 600 °C, hardness above HB269.
Quenching methods: Oil quenching, air cooling or salt bath quenching.
Delivery state:
forging parts produced with continuous casting and electro-slag
re-melting process; rolled as annealed, bright and
quenched/tempered steel bars.
Packing: Export Standard Packing or Customers'demand.
Delivery:
For abundant stock, 15-20 days.
For customized products, 30-50 days.
FAQ:
Q: Are you a manufacturer or merely a trader?
A: We are trading company act as exporting Steel Products with our
own factory,
we can manufacture the products as in cutomer's
requirement,wholesale and retail all kinds of domestic mould
steel,the price we offered is very competitive compared with other
agents.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party,
such as SGS, CE,ISO if you need. Secondly, we have a complete set
of inspection system and every process is checked by QC. Quality is
the lifeline of enterprise survival. Third,the products we export
are mainly from ShaGang group, WenFeng group, XingCheng group,
DongTe group,DaYe and so on, the quality are certained.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you
come to China and arrange our driver to our airport to pick you up
when you come.
Warehous
Processing
Strict Quality Control
