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Annealing Steel Wire Quality Standard

2012-07-24
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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

 

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Anhui Company ADD:No.1818, Xici Liulu, Xinwu High-tech Industrial Development Zone,Wuhu City Anhui Province China (241100),TEL:+86 553 8136866 8136166 FAX:+86 553 8136066,Shanghai Company ADD:No.233 Xinjiang Baihe Town Qingpu District Shanghai, China (201709) FAX:+86 21 5370 0637 Tel:+86 21 5956 9580 E-mail: kily@chqwire.net
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