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Quick Details
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Place of Origin:
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Shandong, China
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Application:
-
For hardware
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Model Number:
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FH-S6
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Brand Name:
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Fanghua
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Width:
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customized, 30-300mm,±0.2mm
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Length:
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customized
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Product name:
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Steel Coil blue spring steel for roller shutter door
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Material:
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Spring steel
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Type:
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Hot treatmeng Steel Strips
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Surface Color:
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Blued
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Hardness:
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44-49HRC
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Thickness:
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0.27-2.5mm ,±0.03mm
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Keyword:
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Tempering Polished Steel Strip
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Certificate:
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ISO9001
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Package:
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Standard Sea Worthy Package
Quick Details
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Steel Grade:
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65Mn
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Tolerance:
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±1%
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Grade:
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Spring Steel Strip
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Place of Origin:
-
Shandong, China
-
Application:
-
For hardware
-
Model Number:
-
FH-S6
-
Brand Name:
-
Fanghua
-
Width:
-
customized, 30-300mm,±0.2mm
-
Length:
-
customized
-
Product name:
-
Steel Coil blue spring steel for roller shutter door
-
Material:
-
Spring steel
-
Type:
-
Hot treatmeng Steel Strips
-
Surface Color:
-
Blued
-
Hardness:
-
44-49HRC
-
Thickness:
-
0.27-2.5mm ,±0.03mm
-
Keyword:
-
Tempering Polished Steel Strip
-
Certificate:
-
ISO9001
-
Package:
-
Standard Sea Worthy Package
Steel Coil blue spring steel for roller shutter door spring cold rolled steel strips
Products Description
Dark Blue Cold Rolled Hardened and Tempered Spring Steel Strip 1.2*60
Hardening and Tempering is a thermal process that strengthens steel strips through a controlled heating and cooling process. The hardening process involves heating the steel strip to above the critical transformation temperature for the given grade and then rapidly cooling. The steel strip in this condition is extremely brittle and requires further treatment in the tempering. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has high degree of toughness and has excellent spring properties.
Details Images
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Surface Color
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Blue
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Material Grade
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65Mn 50#
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|
Hardness
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43-49HRC
|
|
Width
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30-300mm,±0.2ｍｍ
|
|
Thickness
|
0.27-2.5mm ,±0.03ｍｍ
|
|
Weight
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Width 1.4*45mm：70-100KGS;
Width 100mm：150-170KGS;
Width 150-200mm：250KGS.
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Edge
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Round/cutting
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Package
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Waterproof paper inside,then plastic film,finally hessian cloth or corrugated or carton.wood pallet or iron
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Prodcutioin Process
Application
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