blue tempered & polsihed spring steel 弹簧钢
Specifications 参数
1. Heating treatment with hardened and tempered
淬火和回火热处理
2.thickness:1.0-1.6mm
厚度1.0-1.6mm
3.width:40-80mm 宽度：40-80mm
4.usage: roller door spring, coil spring
用途：门部件，弹簧卷
hardened and tempered spring steel 淬火和回火弹簧钢
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1.Grade |
ck45,ck50ck60ck67ck70ck75,60Si2Mn,50CrV4 |
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2.technique |
hardened and tempered, annealed, cold rolled |
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3.Hardness |
46-48HRC |
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4.MOQ |
5 tons for trial |
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5.Color |
white, blue, yellow, grey, golden, navy, black |
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6.Surface |
polish, polish-yellow, polish-blue, gray-blue, unpolished |
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7.Size(thickness & width) |
1.2-1.6mm*40-60mm |
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8.Tolerance |
thickness+/-0.01mm max, width +/-0.05mm max |
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9.Length |
strip ,coil |
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10.Coil ID |
400-500 mm |
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11.Coil OD |
max 1000mm,according to the customers' requirement |
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12.Edge |
one side is slit |
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13. Tensile strength |
540-1275N/mm2 |
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14.Yield strength |
370-1175N/mm2 |
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15.Application |
roller shutter spring, roller shutter door, spring clip, metal clip |
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1.等级 |
ck45,ck50ck60ck67ck70ck75,60Si2Mn,50CrV4 |
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2.技术 |
淬火与退火，冷轧 |
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3.硬度 |
46-48HRC |
|
4.MOQ |
5 tons for trial |
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5.颜色 |
白色、蓝色、黄色、灰色、黄金、海军、黑色 |
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6.表面 |
抛光, 抛光上黄色, 抛光上蓝, 灰蓝, 哑光 |
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7.尺寸(厚度 & 宽度) |
1.2-1.6mm*40-60mm |
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8.韧性 |
厚度+/-0.01mm max, 宽度 +/-0.05mm max |
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9.长度 |
带 ,卷 |
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10.卷 ID |
400-500 mm |
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11.卷 OD |
max 1000mm,可定制 |
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12.边 |
一边是狭缝 |
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13. 抗拉强度 |
540-1275N/mm2 |
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14.屈服强度 |
370-1175N/mm2 |
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15.应用 |
卷闸弹簧,辊百叶窗,弹簧夹,金属夹 |
The application showcase
