Home > All PRODUCTS > Heat treatment steel strip > cold rolled hardened and tempered steel strip
GuangWeiYouLiang(gdgwsteel) is one of leading reputed and prestigious steel company in China, have dedicated ourselves in manufacturing and exporting of cold rolled and heat treated steel strips over 15 years with the ISO 9001:2000 authorized state own enterprise and our productions are strictly in accordance with national and international standards. Quality is guaranteed:
 

   Cold rolled hardened&tempered steel strip/ coil/ sheet.

Delivery condition

(Steel-

sheet/strip/coil)

Grand based on DIN standard

Prime steel strip/coil/shet heat-treated of commonly specifications, hardness, process method

 Cold rolled

Hardened&Tempered

21Hrc<hardness<29Hrc

29Hrc<hardness<55Hrc

thickness

width

thickness

width

High carbon steel

CK45,K50,CK55, CK60,CK67, CK70,CK75, etc.

0.08-3.0mm

8-320mm

0.08-3.0mm

8-300mm

Alloy steel

50CrV4,C75Cr1,51CrV4, 60Si2Mn etc.

0.08-3.0mm

8-320mm

0.08-3.0mm

8-300mm

 Stainless spring  steel

420J2 etc.

0.08-3.0mm

8-1200mm

0.08-3.0mm

8-300mm

Edge process

Slit / round / square.

Tolerance

Thickness +/-0.03mm max; width +/-0.05mm max

Surface

Polished (blue, yellow, white, gray-blue, black, bright) or Nature etc

Physical property

Tensile strength: 450-1850N/mm2

Packing

Each bundle firmed with high tensile steel packing straps, then wrapped with water-resistant paper for standard seaworthy packing

GET IN TOUCH

Other PRODUCTS