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SWCH24K carbon steel wire rods for cold heading

SWCH24K carbon steel wire rods for cold heading

SWCH24K carbon steel wire rods for cold heading

SWCH24K carbon steel wire rods is killed steel . SWCH24K is in the Japanese Industrial Standard JIS G3507 Part 2 : Wires .

Standard : JIS G3507
Grade : SWCH24K
Brand : JW steel
Size of wire diameter : 5.5-34mm

SWCH24K annealing steel wire rods process methods :

(1)Process D : The Process D means a process wherein wire rods are finished by cold working .
(1)Process DA : The Process D means a process wherein wire having been cold worked are annealed and further finished by cold working or a process wherein wire rods are finished by cold working after annealing .

The steel wire rods SWCH24K shall be manufactures by process D or DA . However ,manufacturing processes other than given above may be selected by agreement between the purchaser and the supplier .

SWCH24K steel wire rods for screws mechanical properties

Grade

process methods

Tensile strength MPa

Reduction of area %

(Informative)
Hardness HRB

SWCH24K

process DA

≥470

≥55

≤92

SWCH24K cold heading steel wire rods application:
SWCH24K steel wire rods for cold heading is used for the manufacture of various types of screws such as bolts,nuts,rivets,machine screws and tapping screws and various parts by cold heading .

 

Related Link : SWCH41K carbon steel wire rods for cold heading , SWCH40K carbon steel wire rods for cold heading , SWCH38K carbon steel wire rods for cold heading , SWCH35K carbon steel wire rods for cold heading

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