标准材料尺寸表（普通钢材）

一般结构用
轧制钢材

SS400

平钢

t

6,9,12,13,14,16,19,22,25,28,30,32,35,38,40,45,50,55,60,65,
70,75,80,85,90,95,100,105

方钢

□

9,13,16,19,22,25,32,38,44,50,65,75,90,100

银亮棒钢
（冷拉拔）

SS400D

平方棒料

t

W宽

2

6,8,10,12,16,20

3

6,8,9,10,12,13,16,19,22,25,32,38,50

4

10,13,16,19,20,22,25,32

4.5

11,13,16,19,22,25,32,38,50

5

8,10,13,16,19,20,22,25,30,32,38,50

6

9,10,13,16,19,20,22,25,32,38,44,50,60,65,75,90,100,125

8

10,12,13,16,19,22,25,30,32,38

9

12,13,16,19,22,25,32,38,44,50,60,65,75,90,100,125

10

13,15,16,20,22,25,30,32,38,40,50,60,65,100

12

16,19,22,32,38,44,45,50,60,65,75,90,100,125

16

19,22,25,32,38,44,50,60,65,75,90,100,125

19

22,25,32,38,44,50,60,65,75,90,100,125

22

25,32,38,44,50,60,65,75,90,100,125

25

32,38,44,50,60,65,75,90,100,125

30

50,65,75,100,125

32

50,65,75,100,125

38

50,65,75,100,125

方钢

□

2.5,3,4,4.5,5,5.5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,24,25,28,30,32,34,35,
36,38,40,42,44,45,50,55,60,65,70,75,80,85,90,100,110,120,130

六角钢

对边H

3,5,6,7,8,9,10,11,12,13,14,17,19,21,22,23,24,26,27,29,30,32,35,36,
38,41,46,50,54,55,58,60,63,65,67,70,71,75,77,80,85,90,95,100,115

圆棒料

D

2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,
33,34,35,36,37,38,40,42,43,44,45,46,48,50,55,60,65,70,75,80,85,90,95,100,105,110,
115,120,130,140,150,160,170,180,190,200

冷轧钢
钢板

SPCC

钢板

t

0.4,0.5,0.6,0.7,0.8,1,1.2,1.6,2,2.3,3.2

热轧钢
钢板

SPHC

钢板

t

（1.2）,1.6,2.3,2.6,3.2,4.5

机械结构用
碳素钢钢材

S45C-D
（银亮）

圆棒料

D

2,2.5,3,3.5,4,4.5,6,7,8,9,9.5,10,11,12,13,14,15,16,17,18,19,20,
21,22,23,24,25,26,27,28,29,30,32,33,34,35,36,38,40,42,44,45,46,
48,50,55,60,65,70,75,80,85,90,95,100,105,110,115,120,125,130

S50C

平钢

t

6,9.5,12.7,13,16,19,22,25,27,32,38,45,50,55,65,75,85,95,
105,115,125,135,145,155,（165）,（175）,（185）,（205）

方钢

□

12.7,13,16,19,25,28,32,38,44,50,55,65,75,90,100,110,120,130,155

碳素工具钢
钢材

SKS93

平钢

t

2,3,4,5,6,7,8,9,10,12,13,16,19,22,25,27,32,38,43,50,53,65,75,90,105,130,155

SKS93

方钢

□

10,13,16,19,22,25,28,32,38,45,50,55,65,75,90,105,130,（155）,（210）

SK4-DG8

圆棒料

D

2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,22,23,24,
25,26,28,30,32,36,38,40,42,45,48,50,55,60,65,70,75,80

合金工具钢
钢材

SKS3

平钢

t

2,3,4,5,6,7,8,9,10,12,13,16,19,22,25,27,32,38,43,50,53,65,75,90,105,130,155,（160）

方钢

□

10,13,16,19,22,25,28,32,36,38,45,50,55,65,75,90,105,130,（155）,（210）

圆棒料

D

13,16,19,22,25,28,32,38,42,46,50,55,60,65,70,80,85,90,100,110,120,130,150,160,180

铬钼钢
钢材

SCM435

六角钢

对边H

6,7,8,9,10,11,12,13,14,17,19,21,22,23,24,26,27,30,32,35,36,38,41,46,50,54,55

圆棒料

D

4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
25,26,27,28,30,32,34,35,36,38,40,42,45,46,48,50

硫和硫复合快削钢钢材

SUM24L

圆棒料

D

3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,22,23,24,25,26,28,30,32,34,35,36,38,40

高碳铬
轴承钢钢材

SUJ2

圆棒料

D

13,16,19,22,25,28,（30）,32,（34）,36,38,42,（44）,46,（48）,50,55,60,65,70,75,80,85,90,95,
100,110,120,130,140,150,（160）,（170）,（180）,（190）,（200）,（210）,（220）,（230）,（240）,（250）