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FDSiCr VDSiCr oil tempered spring steel wire

FDSiCr VDSiCr oil tempered spring steel wire

Country/Region china

Company Gongyi City Hengming Metal Products Co.,Ltd

Categories Carbon Steel Wire

Update 2018-10-26 07:57:43

ICP License Issued by the Chinese Ministry

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Description

Oil tempered and quenched spring steel wire is the most improtant spring materials.Spring material selection must be fully considering the purpose, importance and spring load of properties, size, cycle characteristics, working temperature, ambient medium, and the conditions of use, as well as the factors, such as machining, heat treatment and economy so as to make the selection results in conformity with the actual requirements. Steel is the most commonly used spring material. Nonferrous metals can be used when the force is small and requires anti-corrosion and anti-magnetic properties.

EN 10270-2 FDC FDSiCr TD/VDSiCr TD/VDSiCrVJAPAN G3560 SWO-B SWOSC-B SWOSC-VUS ASTM A229 A401 A1000-5GRADE A/D A887

Advantages:

*Consistent high quality, higher tensile strength

*High quality raw materials

*Three oil quenching spring steel wire production line

*The surface treatment is treated by peeling shell which is the advanced technology

*No thorns or bruises on the surface

*Used for clutch spring ,valve spring , fuel injector spring&suspension springs

Technical Specification of Oil Tempered Spring Steel Wire

Table 1 Chemical Composition (mass fraction)%

CodeCSiMnP max.S max.CrVCu max.
FDC

0.60-0.75

0.10-0.35

0.50-1.20

0.0300.0300.20
TDC0.0200.0250.12
VDC
FDCrV-A

0.47-0.55

0.10-0.40

0.60-1.20

0.0300.030

0.80-1.10

0.15-0.25

0.20
TDCrV-A0.0250.0250.12
VDCrV-A
FDCrV-B

0.62-0.72

0.15-0.30

0.50-0.90

0.0300.030

0.40-0.60

0.15-0.25

0.20
TDCrV-B0.0250.0250.12
VDCrV-B
FDSiMn0.56-0.641.50-2.00

0.60-0.90

0.0350.0350.25
TDSiMn
FDCrSi

0.5-0.6

1.20-1.60

0.50-0.90

0.0300.030

0.50-0.80

0.20
TDCrSi0.0250.0250.12
VDCrSi

Mechanical and technological properties and quality requirments for wire grades TDC, TDCrV, TDSiCr , TDSiCrV, VDC, VDCrV, VDSiCr, and VDSiCrV

Nominal wire diameterPermissible deviationsTensile strength Rm /MPab
/mm/mmTDC/VDCTDCrV/VDCrVTDSiCr/VDSiCrTDSiCrV/VDSiCrV
0.800.0151850-19501910-20602080-22302230-2380
1.000.0201750-18501860-20102080-22302230-2380
1.301700-18001820-19702060-22102210-2360
1.401700-18001820-19702060-22102210-2360
1.600.0251670-17701770-19202010-21602160-2310
2.001630-17301720-18601960-20602100-2250
2.501600-17001670-18101910-20102060-2210
2.70

0.030

1600-17001670-18101910-20102060-2210
3.001570-16701670-17701910-2010

Product Tags:

spring steel wire

      

steel wire

      

led displays

      
China FDSiCr VDSiCr oil tempered spring steel wire

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