HONG SHENG SAWS MANUFACTURING CO., LTD

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cold rolled steel coils

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Products Description

 

Cold Rolled Steel Coils

 

Hongsheng Saw Mnaufacturing produce wood band saw  blades and food saw blade, but also supply cold rolled steel strip, high carbon steel strip in heat treatment process, annealed process for wide application under the following specification,

 

Hardened and tempered steel strips

 

Material grade: C45S C50S C55S C60S C62S C67S C70S C75S C80S C95 51CrV4, 

Thickness: 0.15mm-2.5mm

Width: 8mm-300mm

Hardness: 29-55HRC

Surface: blue, white, black, polished etc.

Applications: these strips are widely used for making saw blade, steel springs, coil springs, steel for masonary tools which do not require severe bending or forming


Cold rolled annealed steel strips


Material grade: C45S C50S C55S C60S C62S C67S C70S C75S C80S C95 51CrV4, AISI 420

SAE1050 SAE1055 SAE1060 SAE1070 SAE1075 SAE1080 SAE1095 

CK50 CKK55 CK60 CK67 CK70 CK75 CK95 65G

Thickness: 0.15-3.5mm

Width: 8mm-300mm

Hardness: below 19HRC

Surface: nature, bright finish

Applications: widely used for making springs, washers, spacers, clips, pin, inserts, etc. 


Bandsaw blade steel strips


Bandsaw spring steel strip are widely used in wood cutting saw, cutting tool, stone saw blade, which has good flatness, straightness and high fatigue resistance that can withstand high and continuously changing loads and vibrations. 

C75, C75Cr1, SK5, 51CrV4 with the following dimensions

Thickness: 0.15mm up to 3.00mm

Width: 2mm to 300mm

Hardness: 29-55HRC

Surface: blue, bright, polish, yellow, white

Edge: slit, sheared, round both sides

 

 

 

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