Since the 42Crmo4 for mask machine situation in domestic market,we have contacted some customers who purchase 42Crmo4 often

42Crmo4 for mask machine

Since the 42Crmo4 for mask machine situation in domestic market

We have contacted some customers who purchase 42Crmo4 often ,they feel thankful for this news,as the market is slow down by the virus,and now they know some factory are need 42Crmo4 urgently,are going to sale a lot of 42Crmo4.

Now,the virus spread all over the world.A lot of business are slow down,but except the medical supplies,it need a big replenishment,many country are lack of mask heavily,and mask is the base way to protect people clean and keep the virus away,now,many factory are waiting for the mask machine to produce mask,the world is waiting for it.

If you want to know more about the 42Crmo4 for mask machine,please contact me.

 Applications

DIN 42CrMo4 Tool steel is a alloy structural steel,42CrMo4 is used for engineering structural, like high tensile shafts, bolts and nuts, gears, pinions and spindles. Locomotive traction with the big gear, supercharger drive gear, pressure vessel, rear axle, gear load of connecting rod and a spring clip,4140 can also be used to under 2000 m deep well of oil drill pipe joint and the fishing tool, and can be used for bending machine mould, etc.

Heat treatment

  • Annealing
    42CrMo4 alloy steel is annealed at 872°C (1600°F) followed by slowly cooling in the furnace.
  • Tempering
    42CrMo4 alloy steel can be tempered at 205 to 649°C (400 to 1200°F) depending upon the desired hardness level. The hardness of the steel can be increased if it has lower tempering temperature. For example, tensile strength of 225 ksi cab be achieved by tempering at 316°C (600°F), and a tensile strength of 130 ksi can be achieved by tempering at 538°C (1000°F).
  • Hardening
    42CrMo4 alloy steel can be hardened by cold working, or heating and quenching.

       Processing

42CrMo4 steel round bar and flat sections can be cut to your required sizes. ASTM 4140 tool steel ground bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances. SAE 4140 steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.

Ms Sharon Wan

Mobile/WhatsApp: 0086-13580960968

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: Sharon@otaisteel.com