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SCREWTECH-Table of commonly used alloy steel processing materials (comparison of domestic and foreign grade)
SCREWTECH-Table of commonly used alloy steel processing materials (comparison of domestic and foreign grade)
Description
Grade
China Grade (GB)
International Grade (ISO)
Germany
USA
Japan (JIS)
UK (BS)
France (NF)
DIN
W-Nr
ASTM
UNS
AISI
Black Metal 黑色金属
Carbon steel
Q235-A(A3)
Fe360B
RSt37-2
1.0038
A283GRC
SAPH38
050A17
A37-2
fine carbon steel
20
C20e
CK20
G10200
1020
s20c
050A20
XC18
45
C45e
CK45
1.1191
G10450
1045
S45C
060A47
XC42H1
35Mn
G10370
1037
S35C
080A35
cutting steel
Y15Pb
11MnPb28
9SMnPb28
1.0718
G12144
12L14
SUM24L
S250Pb
alloy structural steel
40Cr
41Cr4
41Cr4
1.7035
G51400
5140
SCr440
530A40
42C4
15CrMo
15CrMo5
1.7262
SCM415
15CD4.05
35CrMo
34CrMo4
34CrMo4
1.7220
G41350
4135
SCM435
708A37
34CD4
42CrMo
42CrMo4
42CrMo4
1.7225
G41400
4140
SCM440
spring steel
65Mn
65Mn4
G15660
1566
080A67
axletree steel
GCr15
100Cr6
1.3505
G52986
52100
SUJ2
535A99
100C6
Carbon tool steel
T8
TC80
C80W1
1.1525
T72301
W108Extra
SK6,SK5
T10
TC105
C105W2
1.1645
T72301
W110Extra
SK4,SK3
BW1B
Y2105
alloy tool steel
Cr12
210Cr12
X210Cr12
1.208
T30403
D3
SKD1
BD3
Z200C12
Cr12Mo1V1
X155CrVMo121
1.2379
T30402
D2
SKD11
BD2
Z160CDV12.03
9Mn2V
90MnV2
90MnCrV8
1.2842
T31502
2
BO2
90MV8
50CrV4
1.2241
9CrWMn
T31501
O1
SKS3
BO1
90MCW5
high speed steel
W18Cr4V
HS18-0-1
S18-0-1
1.3355
T12001
T1
SKH2
BT1
HS18-0-1
stainless steel
Y1Cr18Ni9
17
X12CrNiS18.8
1.4305
S30300
303
SUS303
303S21
Z10CNF18.09
0Cr18Ni9
11
X5CrNi18.9
1.4301
S30400
304
SUS304
304S15
Z6CN18.09
0Cr17Ni12Mo2
20,20a
X5CrNiMo18.10
1.4401
S31600
316
SUS316
316S16
Z6CND17.12
00Cr17Ni14Mo2
19,19a
X2CrNiMo18.10
1.4404
S31603
316L
SUS316L
316S12
Z2CND17.12
OCr18Ni10Ti
15
X10CrNiTi18.9
1.4541
S32100
321
SUS321
321S12
Z6CNT18.11
1Cr17
8
X8Cr17
1.4016
S43000
430
SUS430
430S15
Z8C17
Y1Cr17
8a
X12CrMos17
1.4104
S43020
430F
SUS430F
Z10CF17
Y3Cr13
S42020
420F
SUS420F
Z30CF13
7Cr17
S44002
440A
SUS440A
11Cr17
A-1b
X105CrMo17
1.4125
S44004
440C
SUS440C
Z100CD17
0Cr17Ni4Cu4Nb
X5CrNiCuNb17.4
S17400
630
SUS630
Z6CND17.04
refractory steel
0Cr18Ni9
11
X5CrNi18.9
1.4301
S30400
304
SUS304
304S15
Z6CN18.09
0Cr17Ni12Mo2
20
S31600
316
SUS316
316S31
Z6CND17.12
0Cr19Ni13Mo3
25
X5CrNiMo17 13
S31700
317
SUS317
317S16
OCr18Ni10Ti
15
X6CrNiTi18 10
1.4541
S32100
321
SUS321
321S12
Z6CNT18.10
1Cr17
8
X8Cr17
1.4016
S43000
430
SUS430
430S15
Z8C17
2Cr13
4
X20Cr13
1.4021
S42000
420
SUS420J1
420S37
Z20C13
0Cr17Ni4Cu4Nb
1
X5CrNiCuNb17 4
S17400
630
SUS630
Z6CNU17.04
hard alloy
China(YS)
ISO
DIN/Manufacturer brand(trademark)
USA
Japan(JIP)
UK(BS)
France(NF)
Sweden
YG8
K30
-/THR,TR
44
G3
NC
TG2
H20
YW2
M20
M2/AT15.ATM
860
U2
SU
TU2
H20,SH
In addition to iron and carbon, alloy steel is called alloy steel by adding other alloying elements. An iron-carbon alloy formed by adding an appropriate amount of one or more alloying elements on the basis of ordinary carbon steel. According to the different added elements, and adopting appropriate processing technology, special properties such as high strength, high toughness, wear resistance, corrosion resistance, low temperature resistance, high temperature resistance, and non-magnetic properties can be obtained.
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