4140 with thick of 45mm/41mm  is  super  suitable for the mask machine

4140 with thick of 45mm41mm

With the outbreak of the pandemic around the world, we are immersed in a war without smoke, and we are all fighters, no one country is special. Many counties urgently need the mask, however, our  Otai company can provide 4140 with a thickness of 45mm/41mm, which is super suitable for the mask maschine.

OTAI Special Steel provides 4140 with thick of 45mm/41mm for FaceMask Machine. And we have more than 16 years provide special steel raw materials export experience to abroad .4140 is a chromium molybdenum alloy steel specification widely used in general purpose high tensile steel for components. Like axles, shafts, bolts, gears and other applications.

Similar to alloy grade AISI 4130 chrome moly alloy steel but with slightly higher carbon content. The higher carbon content of 4140 gives greater strength and heat treatment capabilities in comparison to AISI / ASTM 4130 alloy plates of steel. However, it does have inferior weldability characteristics.

properties of 4140 with thick of 45mm/41mm

AISI 4140  steel is chromium, molybdenum, manganese containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. The following datasheet gives an overview of AISI 4140 alloy steel.

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

Otai company is the biggest 42crmo4 stockist in the south of China. 4140 with a thickness of 45mm/41mm  is super suitable for the mask machine.we have storage in our factory. The storage is limited, please take your time to connect with me.

Mr Jack Tan

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: jack@otaisteel.com