M42/W2Mo9Cr4VCo8/DIN1.3207 high speed steels for metal-cutting
tools, Dia: 2-400mm
Application
High-carbon, high-speed steel grade based on Mo, with high
resistance to wear, red hardness and toughness. This steel grade
displays good grind ability as a result of its low V content. Tools
severe mechanical wear, e.g. in cases of small cross-section cuts
and high cutting speeds. Particularly suitable for die-sinking
cutters and one-lip cutters, and for tool bits in automatic lathes.
Also suitable for non-cutting applications, e.g. cold extrusion
rams, and for tools for machining aircraft materials, such as
titanium alloys, etc.
Steel Grade:
GB W2Mo9Cr4VCo8 %
| C | Si | Mn | P | S | Cr | Mo | V | W | Co |
| 1, 05 - 1,15 | 0.15 - 0,50 | 0.15 - 0,40 | <=0,030 | <=0,030 | 3,50 - 4,25 | 9.00 – 10.0 | 0.95 – 1.35 | 1.15- 1.85 | 7.75 – 8.75 |
DIN- 1.3207%
| C | Si | Mn | P | S | Cr | Mo | V | W | Co |
| 1,20 - 1,35 | <=0,45 | <=0,40 | <=0,030 | <=0,030 | 3,80 - 4,50 | 3,20 - 3,90 | 3,00 - 3,50 | 9,00 - 10,00 | 9,50 - 10,50 |
Similar grade: AISI-M42
Delivery Condition:
| GB/T1299-2000 | DIN | AISI |
| Annealed (HB) | <=269 | 240~300 | |
Size available
Round and Square Bar: 2mm -400mm
Flat: thickness:0.6-250mm, width:30-810mm
Length Random Length, Fixed Length, etc.
High Speed Steel got hardness method: 1. Salt bath hardening or
vacuum hardening 2. the temperature 1180-1200°C, if need high
hardness add 10°C 3. in the temperature 560°C, tempering more than
3 times. The most important: control hardening temperature and
time.
Check below for more information on placing an order:
1.Inquiry-professional quotation.
2.Confirm the price, lead time, packing requirement, payment term
etc.
3.Yongyi sales send the Proforma Invoice.
4.Customer make the payment for deposit and send us bank receipt.
5.Will inform client that we have got the payment, arrange the
production & inform the estimated time.
6.End production-mass production products photos for approval. You
can also arrange the third party Inspection .
7.Clients make payment for balance and Yongyi ship the goods .Also
can accept payment term-Balance against B/L Copy Or L/C payment
Term. Inform the tracking number and check the status for clients.
8.Order can be say "finish" when you receive the goods and satisfy
with them .
9. Feedback to Yongyi about quality, service, market feedback &
suggestion. and we can do better.
10.Third Party inspection acceptable, such as SGS, BV etc.
Marking: Heat No. will be cold stamped and Steel grade, diameter
mm, length mm, and the manufacturer LOGO and weight kg is painted.
Please feel free to contact us again if you have any further
questions. We look forward to receiving an order from you.
