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Bronze phosphor copper red cupronickel stainless steel aluminum alloy hardness code and hardness range

Time:2020-06-06 15:17:27 Hits: 539
4.2 please pay attention when marking materials
4.2.1 if the hardness of the material is within the range of a certain hardness code, only the material and hardness code shall be written, and the hardness value shall not be marked. For example, a bronze
If the hardness of c2680r is hv120, the mark is c2680r1 / 2H
4.2.2 if the hardness of material exceeds the hardness value of a standard code, it is required to mark the hardness value of special requirements instead of the code, for example:
If the hardness of bronze c2680r is 90-108, mark c2680rhv90-108
4.3 if there is no hardness code for a material, if the hardness value is required to be within the specified hardness range of a material, only the material shall be marked, and the hardness value shall not be marked,
If there are special requirements and the hardness value is not within the specified range, the hardness value shall be marked in addition to the material. For example: S50C
Hv150-180. If the hardness is required to be within this range, it is marked as S50C. If the hardness is required to be beyond this range, it is marked as s50chvxxx
4.4 if a material has only hardness code but no hardness value, only material and hardness code shall be marked
5. Attachment:

Hardness standard and range table of common materials.


常用材质硬度标准及范围表




1.青铜 JIS-H3100


2.磷铜JIS-H3100


3.PBS HUS-H3130


材质

代号

硬度范围HV

材质

代号

硬度范围HV

材质

代号

硬度范围HV

C2680R

O

1/4H

1/2H

H

EH

70-80

85-105

110-130

140-160

160-175



C5191R

O

1/4H

1/2H

H

EH

70-up

100-160

150-205

140-160

200-up



C5210R

1/2H

H

EH

SH

140-205

185-235

210-260

230-270






4.红铜JIS-H3100

5.洋白铜 JIS-H3110

6.洋白铜 JIS-H3130

材质

代号

硬度范围HV

材质

代号

硬度范围HV

材质

代号

硬度范围HV

C2680R

O

1/4H

1/2H

H


90-160

145-220

180-240*

210-270









C7521R

O

1/2H

H


70-up

120-180

150-up


C19400

1/2H

H

EH

SH



115-137

125-145*

135-150*

140-155






7.铍铜 JIS-H3130

8.钛铜

9.合金铜 C19400-ASTM

材质

代号

硬度范围HV

材质

代号

硬度范围HV

材质

代号

硬度范围HV

C1720R

O

1/4H

1/2H

H

90-160

145-220

180-240*

210-270



TiCuRi-M

1/4H

EH

250-300*

300-350


C19400

1/2H

H

EH

SH

115-137

125-145*

135-150*

140-155






10.不锈钢 JIS-G4313

11.不锈钢JIS-G4313

12.不锈钢JIS-G4307

材质

代号

硬度范围HV

材质

代号

硬度范围HV

材质

代号

硬度范围HV

SUS301 CSP

O

1/4H

1/2H

3/4H

H

EH

270-300

310-360*

370-420*

430-480

490-520




SUS304 CSP


1/4H

1/2H

3/4H

H

210-240

250-300*

310-360

370-410




SUS304

SUS410

BA/2B


150-184*

240-250

SUS304

BA/2B

150-190*

BA表示磨光处理,2B表示压延处理




13.冷轧单光JIS-G3141

14.冷轧双光JIS-G3141

15.热轧(黑皮铁板) –G3131

材质

代号

硬度范围HV

75-85

75-85范围HV

材质

代号

硬度范围HV

材质

代号

硬度范围HV

SPCC-SD


CC

CD

CD


85-95*

75-85

75-85

SPCC-SB

一般

4B

2B

1B

95-110*

115-150

135-185

170-235

SPHC


无结构硬度

CD示拉伸用CE青示深拉深用




16.马口铁JIS-G3303

17.电解JIS-G3313

18.炭素钢

材质

代号

硬度范围HV

75-85

75-85范围HV

材质

代号

硬度范围HV

75-85

75-85范围HV

材质

代号

硬度范围HV

75-85

75-85范围HV

SPTE

T-2

T-2.5

T-3

T-4

93

97

104*

107

SECC

8D

95-130*

S50C

SK5

SK7



150-180* 180-210*

150-180*

注:SK5/SK7 0.2-0.25t:Hv:220-250

0.1-0.15t:Hv:260-300




19.铝合金JIS-H4000

20.铝合金 JIS-H4000

21.铝合金JIS-H4000

材质

代号

硬度范围HV

75-85

75-85范围HV

材质

代号

硬度范围HV

75-85

75-85范围HV

材质

代号

硬度范围HV

75-85

75-85范围HV

A1050

O

H12

H24

*


A1100

O

H14

H16

H18

H24

*

*

A5052

O

H32

H34

*






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