Tshuaj muaj pes tsawg leeg ntawm Japanese txheem siab manganese hlau

qib steel

Chemical composition zoo feem (%)

C

Mn

Si

S

P

lwm tus

SCMnH1

0.9-1.3

11-4

-

Tsawg dua lossis sib npaug rau 0.05

Tsawg dua lossis sib npaug rau 0.10

-

SCMnH2

0.9-1.2

11-4

Tsawg dua lossis sib npaug rau 0.8

Tsawg dua lossis sib npaug rau 0.04

Tsawg dua lossis sib npaug rau 0.07

-

SCMnH3

0.9-1.2

11-4

0.3-0.8

Tsawg dua lossis sib npaug rau 0.035

Tsawg dua lossis sib npaug rau 0.05

-

SCMnH11

0.9-1.3

11-4

Tsawg dua lossis sib npaug rau 0.8

Tsawg dua lossis sib npaug rau 0.04

Tsawg dua lossis sib npaug rau 0.07

Cr:1.5-2.5

SCMnH21

1.0-1.35

11-4

Tsawg dua lossis sib npaug rau 0.8

Tsawg dua lossis sib npaug rau 0.04

Tsawg dua lossis sib npaug rau 0.07

Cr:2 0-3 0
Cr:04-0.7