High Precision Round Steel cold drawn seamless tube For electricity

Grade

C

Mn

P≤

S≤

Si

Cr

Mo

V≥

T11

0.05-0.15

0.30-0.60

0.025

0.025

0.50-1.00

0.50-1.00

1.00-1.50

T12

0.05-0.15

0.30-0.61

0.025

0.025

≤0.50

0.80-1.25

0.44-0.65

T13

0.05-0.15

0.30-0.60

0.025

0.025

≤0.50

1.90-2.60

0.87-1.13

T2

0.10-0.20

0.30-0.61

0.025

0.025

0.10-0.30

0.50-0.81

0.44-0.65

T5

≤0.15

0.30-0.60

0.025

0.025

≤0.50

4.00-6.00

0.45-0.65

T5b

≤0.15

0.30-0.60

0.025

0.025

1.00-2.00

4.00-6.00

0.45-0.65

T5c

≤0.12

0.30-0.60

0.025

0.025

≤0.50

4.00-6.00

0.45-0.65

T9

≤0.15

0.30-0.60

0.025

0.025

0.25-1.00

8.00-10.00

0.9-1.0

T22

0.05-0.15

0.30-0.60

0.025

0.025

≤0.50

1.90-2.60

0.87-1.13

T91

0.08-0.12

0.30-0.60

0.020

0.010

≤0.50

8-9.50

0.85-1.05

0.18-0.25

T92

0.07-0.13

0.30-0.60

0.020