A) Material Classification:
200 series: 201, 202
300 series: 01,302,304,304L,304H,309S,310S,316,316L,321,347…
400 series: 410,420,430,431,434…
B) Hardness Classification:
Soft | 1/4H | 1/2H | 3/4H | H | EH |SH
C) Surface Classification:
Bright; Gray; Oxidation; Burnishing; Coppering; Lead plating and so on
D) Purpose Classification:
For spring; cold upsetting; welding; wire rope
E )Physical Classification:
Magnetic / Nonmagnetic
F) Shape classification:
Round wire; Half round wire; Square wire; pressure flat wire; precision shaped wire
Grades of stainless steel wire rod:
Grade
C
Si
Mn
Cr
N
P
S
Ni
Cu
Ti
Mo
201
0.15
0.75
5.5~7.50
16.0~18.0
0.25
0.06
0.03
3.5~5.5
0.80%
202
0.15
1.0
7.50~10.0
17.0~19.0
0.25
0.06
0.03
4.0~6.0
–
301
0.15
1.0
2.0
16.0~18.0
–
0.045
0.03
6.0~8.0
–
302
0.15
1.0
2.0
17.0~19.0
–
0.035
0.03
8.0~10.0
–
302HQ
0.15
1.0
2.0
8.0~10.0
–
0.045
0.03
8.0~10.0
3~4
304
0.08
1.0
2.0
18.0~20.0
–
0.045
0.03
8.0~11.0
–
304L
0.03
1.0
2.0
18.0~20.0
–
0.045
0.03
8.0~11.0
–
304H
0.04~0.1
1.0
2.0
18.0~20.0
–
0.045
0.03
8.0~11.0
–
304N
0.08
0.75
2.0
18.0~20.0
0.1~0.16
0.045
0.03
8.0~11.0
–
316
0.08
1.0
2.0
16~18.0
–
0.035
0.03
10.0~14.0
–
2.0~3.0
316L
0.03
1.0
2.0
16.0~18.0
–
0.045
0.03
10.0~14.0
–
2.0~3.0
321
0.08
1.0
2.0
17.0~19.0
–
0.045
0.03
9.0~12.0
–
0.7
410
0.15
1.0
1
11.5~13.5
–
0.040
0.03
–
–
420
0.3~0.4
1.0
1
12.0~14.0
–
0.040
0.03
0.75
–
430
0.12
0.75
1
16.0~18.0
–
0.040
0.03
0.60
–
AISI,ASTM
JIS
EN
Spring Wire
Forming Wire
EPQ Wire
CHQ Wire
Weaving Wire
Anealed Wire
Flat Wire
201,S20100
SUS201
1.4372
v
v
v
v
v
v
202,S20200
SUS202
1.4373
v
v
v
301,S30100
SUS301
1.4310
v
v
v
302,S30200
SUS302
1.4300
v
v
v
302HQ
SUS302HQ
1.4567
v
v
v
v
304,S30400
SUS304
1.4301
v
v
v
v
v
v
304L,S30403
SUS304L
1.4306
v
v
v
304H
SUS304H
1.4948
v
v
v
304N,S30451
SUS304N1
1.4315
v
v
316,S31600
SUS316
1.4401
v
v
v
v
v
v
316L,S31603
SUS316L
1.4435
v
v
v
v
321,S32100
SUS321
1.4878
v
v
v
410,S41000
SUS410
1.4006
v
v
v
420,S42000
SUS420J1
1.4021
v
v
430,S43000
SUS430
1.4016
v
v
v
v
304 stainless steel wire Rod Packaging:
Sakysteel 304 stainless steel wire Rod are packed and labeled according to the regulations and customer’s requests. Great care is taken to avoid any damage which might otherwise be caused during storage or transportation.