| Customization: | Available |
|---|---|
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
| Technique: | Hardened and Tempered |
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Cgood steel strip for shutter spring is well-know good quality for this application. We understand that the flexibility is the key for
shutter spring when the door rolling down and rolling up and strip steel can`t be broken when bending. Cgood steel, every year,
exports hundreds of tons of strip steel worldwide for this use and We have great experience, knowing how to solve these problems
and to avoid this problems. From first-rate raw material, cold rolling, quenching and tempering process, de-burring edges, etc, each
production step, is checked carefully in width, thickness, hardness, edge as flexibility. Spring steel strip (c67s and c75s) is most
suitable for shutter spring material.
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Products name
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1075 1.5*60mm blue color High Carbon spring steel strip for rolling shutter door
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MOQ
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3 Tons
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Surface color
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Surface color blue
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Product Name
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Rolling shutter spring steel strip
Blue color spring steel coil/strip
hardened and tempered steel strips/coils/sheet/plates
cold rolled annealed steel strips/coils/sheet/plates spring steel strips/coils/sheet/plates high carbon steel strips/coils/sheet/plates |
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Standard
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EN, DIN, JIS, AISI, ASTM
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Type
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Coil/Sheet/Plate/Strip
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Thickness
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1.2 1.3 1.35 1.4 1.45 1.55 1.60 1.65 1.70mm
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Width
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30 40 45 50 55 60 mm
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Material Grade
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C50S, C55S, C60S, C67S, C70S, C75S,
sae1065, sae1070, sae1075,
CK50, CK55, CK60, CK67, CK70, CK75, 65Mn
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Coils weight
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30kgs - 500kgs
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Application
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rolling shutter door spring, band sawblades steel springs coil springs masonary tools,construction tool,agricultural tools,auto
parts,springs metal parts,washers,spacers,clips,pin,inserts |
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Conditions
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Conditions hardened &tempered,annealed,cold rolled
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Average Capacity of the most used springs
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80 x 1.40mm 50kg
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55 x 1.40mm 33kg
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50 x 1.00mm 17kg
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40 x 1.20mm 16kg
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60 x 1.40mm 39kg
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55 x 1.30mm 29kg
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45 x 1.40mm 24kg
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40 x 1.00mm 13kg
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60 x 1.30mm 34kg
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55 x 1.00mm 18kg
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45 x 1.30mm 21kg
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30 x 1.00mm 10kg
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60 x 1.20mm 29kg
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50 x 1.40mm 28kg
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45 x 1.20mm 18kg
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60 x 1.10mm 23kg
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50 x 1.30mm 25kg
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45 x 1.00mm 15kg
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60 x 1.00mm 19kg
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50 x 1.20mm 21kg
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40 x 1.40mm 19kg
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| Product Name | best quality hardened and tempered steel strip and cold rolled annealed steel strips |
| Material | high carbon steel and spring steel |
| Color | blue, yellow, bright, white, nature |
| Standard | AISI DIN GB ROCT BS EN |
| Grade | C50S, C55S, C60S, C67S, C70S, C75S, C80S, C95S, 50CrV4, 51CrV4, SK5, 60Si2Mn, SK5, |
| sae1050, sae1060, sae1065, sae1070, sae1075, sae1095 | |
| CK50, CK55, CK60, CK67, CK70, CK75 | |
| Hardness | 29-55HRC for hardened and tempered conditions, below 19HRC for annealed conditions |
| Edge | round, slit, sheared |
| End Use & Application | rolling shutter door, flat springs for automobile clutches, Woodworking saws, Masonry, Agricultural tools, Gang saws blades for marble cutting, Doctor blades, paper industries, Leather splitting knives, Drop pins for textile industries, Spiral coil springs and circular saws, Tubes and non-ferrous metal cutting, etc |
Cgood steel Business Lines
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