QSWRCH10A-B

0.08-0.13

≤0.10

0.30-0.60

≤0.030

≤0.025

≥0.020

≤0.20

≤0.20

≤0.20

Mo≤0.10

QSWRCH10A-C

QSWRCH15A-B

0.13-0.18

≤0.10

0.30-0.60

≤0.030

≤0.025

≥0.020

≤0.20

≤0.20

≤0.20

Mo≤0.10

QSWRCH15A-C

QSWRCH18A-B

0.15-0.20

≤0.10

0.60-0.90

≤0.030

≤0.025

≥0.020

≤0.20

≤0.20

≤0.20

Mo≤0.10

QSWRCH18A-C

QSWRCH22A-B

0.18-0.23

≤0.10

0.70-1.00

≤0.030

≤0.025

≥0.020

≤0.20

≤0.20

≤0.20

Mo≤0.10

QSWRCH22A-C

QSWRCH35K-B

0.32-0.38

0.10-0.35

0.60-0.90

≤0.025

≤0.020

-

≤0.20

≤0.20

≤0.20

Mo≤0.10

QSWRCH35K-C

QSWRCH40K-B

0.37-0.43

0.10-0.35

0.60-0.90

≤0.025

≤0.020

-

≤0.20

≤0.20

≤0.20

Mo≤0.10

QSWRCH40K-C

QSWRCH45K-B

0.42-0.48

0.10-0.35

0.60-0.90

≤0.025

≤0.020

-

≤0.20

≤0.20

≤0.20

Mo≤0.10

QSWRCH45K-C

MnB120H

0.18-0.23

≤0.10

0.70-1.00

≤0.025

≤0.020

≥0.02

≤0.30

≤0.20

≤0.20

B:0.0008-0.0030

Q10B21-C

0.18-0.23

≤0.10

0.70-1.00

≤0.025

≤0.020

≥0.02

≤0.30

≤0.20

≤0.20

B:0.0008-0.0030

QML20MnTiB-B

0.19-0.24

≤0.30

1.30-1.60

≤0.025

≤0.020

≥0.02

≤0.20

≤0.20

≤0.20

B:0.0010-0.0035;
Mo≤0.15;Ti:0.04-
0.10

QML20MnTiB-C

QML40Cr-B

0.38-0.45

0.15-0.35

0.60-0.90

≤0.025

≤0.020

-

0.90-1.20

≤0.20

≤0.20

-

QSCM435-C

0.33-0.38

0.15-0.35

0.60-0.90

≤0.020

≤0.020

-

0.90-1.20

≤0.20

≤0.20

Mo:0.15-0.30

Q10B33-C

0.30-0.36

≤0.40

0.70-1.00

≤0.025

≤0.020

-

≤0.30

≤0.20

≤0.20

B:0.0008-0.0030

Q10B23M-C

0.20-0.24

0.15-0.25

0.70-1.00

≤0.025

≤0.020

-

0.07-0.20

≤0.25

≤0.30

B:0.0010-0.0030

MnB123H

20MnB4
(Q20MnB4-C)

0.18-0.23

≤0.30

0.90-1.20

≤0.025

≤0.020

-

≤0.30

≤0.25

-

B:0.0008-0.0050

36MnB4
(Q36MnB4-B)

0.33-0.38

≤0.30

0.80-1.10

≤0.025

≤0.020

-

≤0.30

-

≤0.25

B:0.0008-0.0050;
Nb≤0.10

QSAE10B35-B

0.32-0.38

0.15-0.35

0.60-0.90

≤0.025

0.010-0.025

-

≤0.20

≤0.20

≤0.20

B:0.0005-0.0030