Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws

Product Details
Customization: Available
Type: Coil
Standard: AISI, ASTM, DIN, JIS, GB, BS
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  • Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
  • Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
  • Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
  • Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
  • Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
  • Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
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Basic Info.

Model NO.
51CrV4, D6A, C75
Technique
Cold Rolled
Shape
Strip
Surface Treatment
Polished
Special Use
High Carbon Spring Steel Strip
Application
Band Saws, Tools Auto Parts
Steel Grade
C75, 1075, 51CRV4, Sk4, Sk5, D6a
Hardness
Customized
Surface
Polish White, Yellow, Blue
Transport Package
Sea Worthy Parcking
Specification
Customized
Trademark
YONLGI
Origin
China
HS Code
7226
Production Capacity
50000 Tons / Year

Product Description

Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws

51CrV4 1.8159 SAE 6150 SUP10 C75 D6A spring steel strip

 

Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws


Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
 

1,Delivery Conditions:

Delivery Condition Sizes Surface Edge
1.Cold Rolled  1.Thickness: 0.09-8mm  Bright / Polished / Blue/Yellow Slit
2.Cold Rolled+Hydrogen Annealed  2.Width: 6-450mm Round
3.Cold Rolled+Hardened+Tempered Coil insider diameter: 300-800mm Square

 

 

2, Grades comparision:

GRADES COMPARISON FOR SPRING STEEL
CHINA  GB/T USA     ASTM JAPAN    JIS GERMANY   DIN FRANCE   NF BIRTAIN  BS ISO KOREA    KS TAIWAN   CNS
45 1045 S45C CK45 XC45   C45    
50 1050 S50C CK50 XC50 080M50 C50    
60 1060 S60C  CK60 XC60 060A62 C60    
70 1070 S70C CK70 XS70   S70    
75 1075 S75C  CK75 XC75   C75    
T10 W1-9 SK4            
T9 W1-8 SK5            
SK85 --- SK85            
40Mn 1043 SWRH42B 40Mn4 40M5 080A40 SL,SM    
42Mn                
65Mn 1566 S60C-CSP CK67   080A67 C60E4    
55Si2Mn 9255 SUP 6  /SUP7               55Si7 55Si7 251H60 55SiCr7    
60Si2Mn 9260 SUP 6 /  SUP7     65Si7 65Si7 251H60 61SiCr7 SUP3 SUP6
62Si2Mn                
75Cr1   75Cr1 75Cr1 75Cr1        
51CrV4 5160 SUP9A 51CrV4 51CrV4     SPS5A SUP9A
30CrMo G41300 SUP13 35CrMo4       SPS9 SUP13
50CrVA 6150 SUP10 51CrV4 51CrV4 735A51 51CrV4 SPS6 SUP10

 

 

3, Our Tolerances:

THICKNESS TOLERNACES
Nominal Thickness (mm) W < 125 125 <= W
A B C A B C
0,15~0,25 TS EN ±0,015 ±0,012 ±0,008 ±0,020 ±0,015 ±0,010
YONGLI STEEL ±0,008 ±0,010
0,25~0,40 TS EN ±0,020 ±0,015 ±0,010 ±0,025 ±0,020 ±0,012
YONGLI STEEL ±0,010 ±0,012
0,40~0,60 TS EN ±0,025 ±0,020 ±0,012 ±0,030 ±0,025 ±0,015
YONGLI STEEL ±0,015 ±0,015
0,60~1,00 TS EN ±0,030 ±0,025 ±0,015 ±0,035 ±0,030 ±0,020
YONGLI STEEL ±0,015 ±0,020
1,00~1,50 TS EN ±0,035 ±0,030 ±0,020 ±0,040 ±0,035 ±0,025
YONGLI STEEL ±0,020 ± 0,025
1,50~2,50 TS EN ±0,040 ±0,035 ±0,025 ±0,050 ±0,040 ±0,030
YONGLI STEEL ±0,025 ±0,030
2,50~4,00 TS EN ±0,050 ±0,040 ±0,030 ±0,060 ±0,050 ±0,035
YONGLI STEEL ±0,030 ±0,035
Please contact us if you have any special requirements.
               
               
WIDTH TOLERANCES FOR SLIT EDGE (GK)
Width Tolerances TS EN 10140 Production Width (mm)
Nominal Thickness (mm) W < 125 125 <= W <= 250 250 < W
A B A B A B
0,2 ~ 0,6 TS EN ± 0,15 ± 0,10 ± 0,20 ± 0,13 ± 0,25 ± 0,18
YONGLI STEEL ± 0,10 ± 0,13 ± 0,18
0,6 ~ 1,5 TS EN ± 0,20 ± 0,13 ± 0,25 ± 0,18 ± 0,30 ± 0,20
YONGLI STEEL ± 0,13 ± 0,18 ± 0,20
1,5 ~ 2,5 TS EN ± 0,25 ± 0,18 ± 0,30 ± 0,20 ± 0,35 ± 0,25
YONGLI STEEL ± 0,18 ± 0,20 ± 0,25
2,5 ~ 4,0 TS EN ± 0,30 ± 0,20 ± 0,35 ± 0,25 ± 0,40 ± 0,30
YONGLI STEEL ± 0,20 ± 0,25 ± 0,30

 

5, Applications:

Product standard Applications   S50C(CK50/1050) - Measuring tape 
65Si2Mn - Springs   - Structural parts of cameras
50CrV4 - Springs   - Chain parts
51CrV4 - Springs   - Springs
SK4 (1095) - Measuring tape   - Clutch parts 
- Razor blades   - Washers 
- Pen points    - Safety buckles
- Wind-up springs   S55C(CK55/1050) - Springs
- Springs   - Safety shoes 
- Cutlery   - Can openers 
- Knitting needles   - Thompson blades
SK5 (1085) - Measuring tape   - Structural parts of cameras
- Gauges    S60C(CK60/1060) - Chain parts 
- Springs    - Hand saws for woodworking
- Cutlery    - Safety shoes 
- Knitting needles    - Springs
- Band saws for woodworking   - Office equipment parts
  and lumbering    - Washers
- Round saws   S65C(65MN/CK67) - Safety shoes
- Office equipment parts   - Clutch parts

S45C(CK45/1045)
- Clutch parts    - Springs 
- Chain parts   - Washers
- Retainers   S75C(CK75/1075) - Clutch parts 
- Washers   - Springs 
S50C(CK50/1050) - Measuring tape    - Band saws
- Structural parts of cameras      


5, Our Mill:

-Cold rolling mill 2HI, 4HI, 6HI-- 7 sets

Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws
 

-Annlealing Furnace Hydrogen and Nitrogen-30 sets

Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws

-EBNER lead quenching lines-2 sets , Water quenching lines-10 sets

Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws

-Slitting machines-8 sets

 

-Pinch pass mill : 6 sets

Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws

-Our warehouse

 

Factory Directly Hardened and Temerped Spring Steel Strip Steel 51CRV4, D6a, C75 for Band Saws

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