Steel Wire Pictures  
Introduction of Steel Wire
Wire Product:

Steel

Production technology

Production range

SWRCH6A

HD/SAF/SAIP

∮2.0mm-∮45mm

SWRCH8A

HD/SAF/SAIP

∮2.0mm-∮45mm

ML08AL

HD/SAF/SAIP

∮2.0mm-∮45mm

SWRCH10A

HD/SAF/SAIP

∮2.0mm-∮45mm

SWRCH15A

HD/SAF/SAIP

∮2.0mm-∮45mm

SWRCH18A

HD/SAF/SAIP

∮2.0mm-∮45mm

SWRCH20A

HD/SAF/SAIP

∮2.0mm-∮45mm

SWRCH22A

HD/SAF/SAIP

∮2.0mm-∮45mm

10B21

SAIP

∮2.0mm-∮45mm

10B33

SAIP

∮2.0mm-∮45mm

SWRCH35K

SAIP

∮3.0mm-∮45mm

SWRCH38K

SAIP

∮3.0mm-∮45mm

SWRCH45K

SAIP

∮3.0mm-∮45mm

ML35

SAIP

∮3.0mm-∮45mm

SCM435

SAIP/PASAIP

∮3.0mm-∮45mm

SCM440

SAIP/PASAIP

∮3.0mm-∮45mm

ML40Cr

SAIP/PASAIP

∮3.0mm-∮45mm

ML35CrMo

SAIP/PASAIP

∮3.0mm-∮45mm

ML20MnTiB

SAIP/PASAIP

∮3.0mm-∮45mm

According to customer demands for standard, national standard, American standard, German standard and other standards for steel restructuring process.

 

Steel Wire Technical Categories

 

Process Code

Size

Technical Process

Meaning

HD

≦6mm

D-PC-D

PC:Pickling and coating
D: Drawing
RA:Regular Annealing
SA:Spheroidized Annealing
SKP:Skin Pass

﹥6mm

PC-D

SAF

≦6mm

D-SA-PC

﹥6mm

PC-D-SA-PC

SAIP

≦6mm

D-SA-PC-SKP

﹥6mm

PC-D-SA-PC-SKP

PASAIP

3mm-32mm

PC-RA-PC-D-SA-PC-SKP

 
  Cold Heading Quality Steel Wire
 

Steel

Chemical Compositions

Chemical Compositions

C

Si

Mn

P

S

Al

Cr

Mo

B

SWRCH6A

≤0.08

≤0.10

≤0.60

≤0.030

≤0.035

≥0.02

 

 

 

SWRCH8A

≤0.10

≤0.10

≤0.60

≤0.030

≤0.035

≥0.02

 

 

 

SWRCH10A

0.08~0.13

≤0.10

0.30~0.60

≤0.030

≤0.035

≥0.02

 

 

 

SWRCH15A

0.13~0.18

≤0.10

0.30~0.60

≤0.030

≤0.035

≥0.02

 

 

 

SWRCH18A

0.15~0.20

≤0.10

0.60~0.90

≤0.030

≤0.035

≥0.02

 

 

 

SWRCH20A

0.18~0.23

≤0.10

0.30~0.60

≤0.030

≤0.035

≥0.02

 

 

 

SWRCH22A

0.18~0.23

≤0.10

0.70~1.00

≤0.030

≤0.035

≥0.02

 

 

 

SWRCH35K

0.32~0.38

0.10~0.35

0.60~0.90

≤0.030

≤0.035

 

 

 

 

SWRCH45K

0.42~0.48

0.10~0.35

0.60~0.90

≤0.030

≤0.035

 

 

 

 

ML35

0.32~0.39

≤0.20

0.30~0.60

≤0.035

≤0.035

 

 

 

 

ML08AL

0.05~0.10

≤0.10

0.30~0.60

≤0.035

≤0.035

≥0.02

 

 

 

SCM435

0.33~0.38

0.15~0.35

0.60~0.85

≤0.030

≤0.030

 

0.90~1.20

0.15~0.30

 

SCM440

0.38~0.43

0.15~0.35

0.60~0.85

≤0.030

≤0.030

 

0.90~1.20

0.15~0.30

 

ML40Cr

0.38~0.45

≤0.30

0.60~0.90

≤0.035

≤0.035

 

0.90~1.20

 

 

ML35CrMo

0.32~0.40

≤0.30

0.60~0.90

≤0.035

≤0.035

 

0.80~1.10

0.15~0.25

 

10B21

0.18~0.23

≤0.10

0.70~1.00

≤0.030

≤0.035

 

 

 

≥0.0005

10B33

0.32~0.36

0.15~0.35

0.70~1.00

≤0.030

≤0.035

 

 

 

≥0.0005

ML20MnTiB

0.19~0.24

≤0.30

1.30~1.60

≤0.035

≤0.035

≥0.02

Ti:
0.04~0.10

 

0.0005~0.0035

 
 

Decarburization Standard

 

Size

Carbon Steel

Alloy Steel

DMF

DMT

DMF

DMT

≤∮15mm

≤0.02

≤0.15

≤0.02

≤0.15

>∮15~∮25mm

≤0.03

≤0.20

≤0.03

≤0.20

>∮25~∮32mm

≤0.04

≤0.25

≤0.04

≤0.25

 
 

Annealing Steel Wire Quality Standard

 

Mechanical Property
(Material)

Tensile Strength Kgf/mm

Elongation %

Reduction of Area %

Hardness HRB

Spheroidized %

Cold Upsetting

SWCH6A

31~42

≥10

≥80

1/3passed

SWCH10A

33~44

≥10

≥80

1/3passed

SWCH15A

36~46

≥10

≥80

1/3passed

SWCH18A

42~52

≥10

≥80

1/3passed

SWCH22A

42~52

≥10

≥80

1/3passed

10B21

43~52

≥10

≥65

≤81

≥80

1/3passed

10B33

46~56

≥10

≥60

≤86

≥80

1/3passed

SCM435

51~59

≥10

≥60

≤89

≥80

1/3passed

SCM440

52~60

≥10

≥60

≤90

≥80

1/3passed

SWCH35K

47~56

≥10

≥60

≤86

≥80

1/3passed

SWCH38K

49~57

≥10

≥60

≤86

≥80

1/3passed

SWCH45K

51~58

≥10

≥60

≤88

≥80

1/3passed

ML40Cr

51~61

≥10

≥60

≤91

≥80

1/3passed

 
  Steel Wire Packing Method
 

Process

Size mm

weight per coil kg

Inner Diameter mm

Winding Direction

Graphic Representation

SAF

2.00-5.80

500below

390-470

1

1-Clockwise

 

2-Counter Clockwise

 

5.81-14.00

1000below

900-1150

1/2

14.01-32.00

1000below

900-1150

1

SAIP

2.00-5.80

500below

450-500

1

5.81-12.00

1000below

800-950

1/2

12.01-16.00

1000below

800-1000

1/2

16.01-32.00

1000-2000

1000-1200

1

 
 
Links
 
Copy Right: Huanghua Jujin Hardware Products Co.,Ltd 
ji ICP Bei 06035059-1
Ministry of Industry and Information Technology
国产 日本 欧美 亚洲 日韩_女人张开腿无遮无挡图_日日摸夜夜添夜夜添