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

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GuangZhouShiGuangWeiYouLiang Trading Co.,Ltd
Address: #602, No.12 Guang Ming Bei Rd,  ShiQiaoStreet PanYu District., Guang Zhou CHINA  PS511400
E-mail: ritamao@gdgwsteel.com 
Tel: 020-8481 5871 ext 801-806
Fax: 020-8481 5872
http: www.gdgwsteel.com

Home » Faq
  • [2013-05-03]
    A full anneal typically results in the second most ductile state a metal can assume for metal alloy....
  • [2013-05-03]
    Process annealing, also called intermediate annealing, subcritical annealing, or in-process annealing, is a heat treatment cycle that restores some of the ductility to a product during the process of cold working, so it can be worked further without breaking....
  • [2013-05-03]
    Normalization is an annealing process applied to ferrous alloys to give the material a uniform fine grained structure and make it less brittle....
  • [2013-03-20]
    The tempering colors can be used to judge the final properties of the tempered steel....
  • [2013-03-20]
    Tempering colors depeng on the temperature, steel be heat treated....
  • [2015-06-12]
    Untempered martensitic steel, while very hard, is too brittle to be useful for most applications. Amethod for alleviating this problem is call tempering....
  • [2013-03-19]
    Quenching is a process of cooling a metal very quickly. This is most often done to produce a martensite transformation. In ferrous alloys, this will often produce a harder metal....
  • [2013-03-19]
    Heat treating is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material....
  • [2013-03-17]
    strip steel SS 2230, EN 1008951CrV4, W.NR 1.8159...
  • [2012-05-22]
    Coil ID 400-500mm, Coil weight ,pallet weight ,labeling show steel grade, size, net weight, Gross weight, hardness, color or Customer required mark information .the special demands like painted customer’s trademark or logo also accept if order quantity to meet the min. production requirements...

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

Copyright @2003-2012 GuangZhouShiGuangWeiYouLiang Trading Co.,Ltd Mail: ritamao@gdgwsteel.com  
Tel:+86208481587 Ext 801-806 Fax:+862084815872 Addess: #602, No.12 Guang Ming Bei Road, ShiQiaoStreet PanYu District, GuangZhou CHINA