0.15mm - 2.3mm thickness 8mm-300mm width blue,white,yellow,black,polished

Hardened and tempered steel strip

Material: ck50,ck60,ck67,ck70,ck75, 50CrV4, 60Si2Mn,AISI420, AISI430Size: 0.15mm to 2.5mm thickness 8mm - 300mm widthSurface finished: bright,white,blue, polished, yellow, blackHardness: 40-55HRC for hardened and tempered processEdge: slit, round, squarePacking: each bundle with anti-rust paper and light oil then wrapped in plastic film with metallic pallet and put in 20ft container for standard sea worthApplication: bandsaw, handsaw, chainsaw, plaster trowel, putty knives, rolling door shutter spring, steel shank, steel toe cap, steel insole, spring metal part, lawn mower blade, wiper blade, agricutural tool, etc.

Quality control

GWYL Ltd follows very strict quality control procedures. The strips produced undergoes a continuous on line inspection followed by random sample test and laboratory testing.

Factory, for quality assurance, is equipped with Rockwell tester, tensile testing machine and mechanical and chemical testing etc., consistent to National & Internation Standards

Mechanical properties combining with high strength, toughness, hardness and elongation

Good tolerance for thickness controlled

Coloured Tempred steel strip

 

50CrV4 alloy spring steel trip