Chinese manufacturer and exporter for heat treaments spring Steel coils, Alloy steel strip, Stainless steel strip,High carbon steel strip.



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Home » Product » Hardened and tempered carbon steel strips » Hardened and tempered steel strip
Hardened and tempered steel strip

Tempering is a thermal process that strengthens steel strips through a controlled heating and cooling process. This process of hardening and tempering improves the mechanical properties of the steel strip and gives a tougher and more durable product. The hardening process involves heating the steel strip to above the critical transformation temperature for the given grade and then rapidly cooling. The problem here is that the steel strip in this condition is extremely brittle and therefore requires further treatment in the form of tempering. This consists of reheating the steel strip to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has high degree of toughness and has excellent spring properties.

Product Description

Main grade : ck50 /ck60/ck67/ck75 /C7Cr1/ 60Si2Mn/60Si2MnA/ 50CrV4/ 420J2 /3Cr13.
Thickness scope : 0.15mm to 2.50mm Width scope : 15mm to 300mm
Hardness , surface , edge , coil weight , coil ID , package according to user’s favorable

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Steel strip  Alloy steel strip  Spring steel strip  Stainless steel strip  High carbon steel strip  Spheroidized steel strip  Fully annealed steel strip  Hardened and tempered steel strip      carbon steel strips

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