High Speed Tool Steel AISI M2 DIN 1.3343 JIS SKH51

AISI M2 is a general purpose high speed steel. M2 high speed steel offers good wear resistance with excellent toughness and cutting power.

technical data:

1.Chemical composition (%)

2. specifications:

3.Application:

Suitable for making high -speed cutting tools, various kinds of drills, broaches, milling cutters.High-speed precise mould and press mould.
To meet end users further processing needs, the material what we provided is without heat-treatment.

Annealed Hardness: Max.HB255

Forging:
The forging temperature for high speed steels is 1050°/1150°C. Do not charge direct into the high temperature part of the furnace, but pre-heat slowly to 850°/900. The heat should then be increased more quickly to the forging temperature. If, during the forging, the temperature of the material drops below 880/900°C, re heating will be necessary. Cool very slowly after forging.

Annealing:
Annealed at 850°C. Soak thoroughly at this temperature and furnace cool.

Hardening:
Pre heat slowly to 840°C/860°C and thoroughly soak. Continue heating to the final hardening temperature of 1230/1250°C and allow the component to be heated through. Quench in oil or cool in air. Great care must be take not to allow the tools to remain too long at the hardening temperature.

Tempering:
Heat uniformly and thoroughly at the selected tempering temperature and hold for at least two hours (one hour per inch of total thickness). Double tempering of M2 high speed steel is essential with intermediate cooling to room temperature between tempers.

4.package for bars:

the bars will be oiled for rust protection, - one dia should be packed in one bundle by the steel strip; bundles should be oiled and turned into the PE film then packed in wooden boxes for easy loading.

Quality Assurance

·100% UT certificate

·flaw detection

·24 hours technical support by email

Helpful hints

AISI M2 M35 T1 (DIN 1.3343 1.3243 1.3355)steel( Hot rolled steel bar) product is our company the most outstanding advantage flagship product using a variety of detection means To ensure the good quality to adopt the latest production technology and equipment Make the production cycle shorten order quantity in the 1000 kg or more to ensure rapid delivery of the goods in the 15 to 20 days

Processing

Packing details:

oiled- wrap by woven cloth -setting in wooden case for loading easily.

Maximum weight is 4t for each case

Qualified inspection,adopting advanced technology and equipment to test products internal cracks and pores to ensure that the internal structures are good.

Do the test to confirm the material chemical composition.To make the material conform to the requirements of the relative models in corresponding fields.

1.What’s the MOQ for your HSS products?

---It’s100kg.

2.Delivery time?

---25-35 days

3.What’s the Payment term?

--- T/T or L/C