Полосы из пружинной стали C75

Полосы из пружинной стали C75

C75 Spring steel strips can be used in the manufacture of hardware tools. The high strength and resilience of spring steel make it an ideal material for producing tools that are durable and can withstand repeated use.

C75 Spring steel strips are often used in a variety of applications where high strength and flexibility are required, such as in the manufacture of springs, clips, fasteners, and other components that need to withstand repeated use and stress.

Delivery Conditions:

Delivery ConditionSizesПоверхностьКрай
1.Cold Rolled1.Thickness: 0.09-8mmBright / Polished / Blue/YellowSlit
2.Cold Rolled+Hydrogen Annealed2.Width: 6-450mmRound
3.Cold Rolled+Hardened+TemperedCoil insider diameter: 300-800mmSquare

c75 spring steel strips

 Grades comparision:

GRADES COMPARISON FOR SPRING STEEL
CHINA  GB/TUSA     ASTMJAPAN    JISGERMANY   DINFRANCE   NFBIRTAIN  BSISOKOREA    KSTAIWAN   CNS
451045S45CCK45XC45C45
501050S50CCK50XC50080M50C50
601060S60CCK60XC60060A62C60
701070S70CCK70XS70S70
751075S75CCK75XC75C75
T10W1-9SK4
T9W1-8SK5
SK85SK85
40Mn1043SWRH42B40Mn440M5080A40SL,SM
42Mn
65Mn1566S60C-CSPCK67080A67C60E4
55Si2Mn9255SUP 6  /SUP755Si755Si7251H6055SiCr7
60Si2Mn9260SUP 6 /  SUP765Si765Si7251H6061SiCr7SUP3SUP6
62Si2Mn
75Cr175Cr175Cr175Cr1
51CrV45160SUP9A51CrV451CrV4SPS5ASUP9A
30CrMoG41300SUP1335CrMo4SPS9SUP13
50CrVA6150SUP1051CrV451CrV4735A5151CrV4SPS6SUP10

Chemical Composition:

StandardGradeChemical Composition(%)
CSiMnPSCrNiCuV
GB/T699450.42~0.500.17~0.370.50~0.800.0350.0350.250.30.25
GB/T699500.47~0.550.17~0.370.50~0.800.0350.0350.250.30.25
GB/T699550.52~0.600.17~0.370.50~0.800.0350.0350.250.30.25
GB/T699600.57~0.650.17~0.370.50~0.800.0350.0350.250.30.25
GB/T699650.62~0.700.17~0.370.50~0.800.0350.0350.250.30.25
GB/T699700.67~0.750.17~0.370.50~0.800.0350.0350.250.30.25
GB/T699750.72~0.800.17~0.370.50~0.800.0350.0350.250.30.25
GB/T699Mn400.37~0.440.17~0.370.70~1.000.0350.0350.250.30.25
GB/T699Mn450.42~0.500.17~0.370.70~1.000.0350.0350.250.30.25
GB/T699Mn650.62~0.700.17~0.370.90~1.200.0350.0350.250.30.25
GB/T1298SK85/SK50.80 ~0.90≤0.35≤0.500.030.030.20.250.3
GB/T1298SK40.95~1.04≤0.35≤0.400.0350.030.250.20.3
GB/T307751CrV40.47~0.550.17~0.370.80~1.100.0350.0350.90~1.200.30.30.10~0.20
GB/T307750CrVA0.47~0.540.17~0.370.50~0.800.0250.0250.80~1.100.30.30.10~0.20
GB/T307775Cr10.7~0.80.25~0.50.50~0.700.0350.0350.30~0.40
GB/T122255Si2Mn0.52~0.601.50~2.000.60~0.90≤0.035≤0.035≤0.35≤0.35≤0.25
GB/T122260si2Mn0.56~0.641.50~2.000.60~0.90≤0.035≤0.035≤0.35≤0.35≤0.25

Our Tolerances:

THICKNESS TOLERNACES
Nominal Thickness (mm)W < 125125 <= W
ABCABC
0,15~0,25TS EN±0,015±0,012±0,008±0,020±0,015±0,010
0,25~0,40TS EN±0,020±0,015±0,010±0,025±0,020±0,012
0,40~0,60TS EN±0,025±0,020±0,012±0,030±0,025±0,015
0,60~1,00TS EN±0,030±0,025±0,015±0,035±0,030±0,020
1,00~1,50TS EN±0,035±0,030±0,020±0,040±0,035±0,025
1,50~2,50TS EN±0,040±0,035±0,025±0,050±0,040±0,030
2,50~4,00TS EN±0,050±0,040±0,030±0,060±0,050±0,035
Please contact us if you have any special requirements.

 

WIDTH TOLERANCES FOR SLIT EDGE (GK)
Width Tolerances TS EN 10140Production Width (mm)
Nominal Thickness (mm)W < 125125 <= W <= 250250 < W
ABABAB
0,2 ~ 0,6TS EN± 0,15± 0,10± 0,20± 0,13± 0,25± 0,18
YONGLI STEEL± 0,10± 0,13± 0,18
0,6 ~ 1,5TS EN± 0,20± 0,13± 0,25± 0,18± 0,30± 0,20
YONGLI STEEL± 0,13± 0,18± 0,20
1,5 ~ 2,5TS EN± 0,25± 0,18± 0,30± 0,20± 0,35± 0,25
YONGLI STEEL± 0,18± 0,20± 0,25
2,5 ~ 4,0TS EN± 0,30± 0,20± 0,35± 0,25± 0,40± 0,30
YONGLI STEEL± 0,20± 0,25± 0,30

Приложения:

Product standardПриложенияS50C(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 springsS55C(CK55/1050)– Springs
– Springs– Safety shoes
– Cutlery– Can openers
– Knitting needles– Thompson blades
SK5 (1085)– Measuring tape– Structural parts of cameras
– GaugesS60C(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 sawsS65C(65MN/CK67)– Safety shoes
– Office equipment parts– Clutch parts
S45C(CK45/1045)– Clutch parts– Springs
– Chain parts– Washers
– RetainersS75C(CK75/1075)– Clutch parts
– Washers– Springs
S50C(CK50/1050)– Measuring tape– Band saws
– Structural parts of cameras

 

Теги: Что такое полоса из пружинной стали C75 / SAE1075 ?

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