SCM440 Steel Plate Mold for Mask Machine direct use . The mold have machined , heat treated , for mask manufacture .

quivalent material

  • ♦JAPAN♦ : JIS SCM440 alloy steel

  • ♦GERMANY♦ : DIN WN-r 1.7255 / 42CrMo4 steel alloy

  • ♦CHINA♦ :  GB 42CrMo steel

  • ♦BRITISH♦ : BS 708M40

  • American : AISI 4140

SCM440 Steel Plate Mold for mask machine provided by Otai Special Steel . Otai Special Steel promised that we reponsible for work for Anti-coronavirus . As coronavirus infected all over the world . And all Chinese are fight with them as people on the earth . We provide all kinds of steel materials use for mask machine . Such as : 4140 , 4Cr13 , Cr12MoV .

SCM440  alloy steel material is a high quality Quenched and Tempered Alloy Structural steel . It belong to the high quality medium carbon alloy steel, Oil Quenched & Tempered Hardenss is 28-34 HRC . 4140 Annealing delivery hardenss less than 250HB .

SCM440 Steel Plate

SCM440 Steel Plate Mold for Mask Machine finished direct use . Could exported to all over the world . If you have any demands . we can supply the round bar, steel flat bar, plate, hexagonal steel bar and square, block . 4140 alloy steel Round bar can be cut to your required lengths as one offs or multiple cut pieces . Rectangular pieces can be cut from flat bar or plate to your specific sizes. Ground tool steel bar can be supply, providing a quality precision finished bar to tight tolerances .

SCM440 Alloy steel material stockholders and suppliers from China-OTAI SPECIAL STEEL . we have more 16 years experience in SCM440 steel plate, round bar, flat bar, square supply . AISI 4140 alloy steel is chromium, molybdenum, manganese containing low alloy steel . It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength .

SCM440 Tool steel is a alloy structural steel, 4140 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

SCM440 Steel Plate mould

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: jack@otaisteel.com