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Cold Heading Quality Steel Wire Rod

These specifications are described for wire rods equivalent to JIS G 3507.

Product range

: 5.5 to 16 mm; Tolerance ± 0.30 mm on diameter (typical for 5.5 mm) as per all international standards.

Controlled cooling

: Retarded / stelmor type of cooling

Coil weight

: 1350 - 1750 kg approximately

Coil dimensions

: ID : 850 mm; OD : 1250 mm

 

Company Standard as per equivalent JIS G 3507

Grade

% C

% Mn

% P

% S

    % Si

% Al

Typical End Use

 

 

max.

max.

max.

min.

 

SWRCH 6A

CHQ6A

0.08 max

0.60 max

0.030

0.035

0.10

0.02

Fasteners

 

SWRCH 8A

CHQ8A

0.10 max

0.60 max

0.030

0.035

0.10

0.02

 

SWRCH 10A

CHQ10A

0.08 – 0.13

0.30 – 0.60

0.030

0.035

0.10

0.02

 

SWRCH 18A

CHQ18A

0.15 – 0.20

0.60 – 0.90

0.030

0.035

0.10

0.02

 

SWRCH 22A

CHQ22A

0.18 – 0.23

0.70 – 1.0

0.030

0.035

0.10

0.02