Chapter 17      International Cross References - Carbon & Alloy Steels

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JAPANESE CROSS REFERENCES FOR CARBON STEELSa

 Nearest 

 

 

 

 

 

 

 

 SAE Gr

JIS Number

C

Si

Mn

P

S

Others

 1008

STKM11A (11A)

0.12

0.35

0.60

0.040

0.040

---
 1018

STKM12A (12A),

 0.20 0.35 0.60 0.040 0.040 ---
STKM12B (12B),
STKM12C (12C)
 1020, 1021 STKM13A (13A), 0.25 0.35 0.30-0.90 0.040 0.040  
  STKM13B (13B),            
  STKM13C (13C)            
 1030 STKM15A (15A), 0.25-0.35 0.35 0.30-1.00 0.040 0.040 ---
STKM15C (15C)
 1049 STKM17A (17A), 0.45-0.55 0.40 0.40-1.00 0.040 0.040 ---
  STKM17C (17C)            

 1015

F15Ck

0.13-0.18

0.15-0.35

0.30-0.60

0.025

0.025

0.20Cr, 0.20Ni, 0.25Cu,

Ni+Cr = 0.30
 1010 S9Ck 0.07-0.12 0.15-0.35 0.30-0.60 0.025 0.025 ---
 1010 S10C 0.08-0.13 0.15-0.35 0.30-0.60 0.030 0.035 ---

 1012

S12C

0.10-0.15

0.15-0.35

0.30-0.60

0.030

0.035

---
 1015 S15C 0.13-0.18 0.15-0.35 0.30-0.60 0.030 0.035 ---
 1017 S17C 0.15-0.20 0.15-0.35 0.30-0.60 0.030 0.035 ---

 1020

S20C

0.18-0.23

0.15-0.35

0.30-0.60

0.030

0.035

---
 1020 S20Ck 0.18-0.23 0.15-0.35 0.30-0.60 0.025 0.025 0.20Cr, 0.20Ni, 0.25 Cu,
    Ni + Cr = 0.30
 1023 S22C 0.20-0.25

0.15-0.35

0.30-0.60

 0.030 0.035 ---

 1025

S25C

0.22-0.28

0.15-0.35

0.30-0.60

0.030

0.035

---
 1029 S28C 0.25-0.31 0.15-0.35 0.60-0.90 0.030 0.035 ---
 1030 S30C 0.27-0.33 0.15-0.35 0.60-0.90 0.030 0.035 ---

 Nearest 

 

 

 

 

 

 

 

 SAE Gr

JIS Number

C

Si

Mn

P

S

Others

 1035, 1037,

S35C

0.32-0.38

0.15-0.35

0.60-0.90

0.030

0.035

---
 1038        
 1039, 1040 S40C 0.37-0.43 0.15-0.35 0.60-0.90 0.030 0.035 ---

 1042,

S43C

0.40-0.46

0.15-0.35

0.30-0.60

0.030

0.035

0.20Cr, 0.20Ni, 0.30Cu,
 1043         Ni + Cr = 0.35
 1045, 1046 S45C 0.42-0.48 0.15-0.45 0.60-0.90 0.030 0.035 ---

 1049, 1050

S50C

0.47-0.53

0.15-0.35

0.60-0.90

0.030

0.035

---
 1050, 1053, S53C 0.50-0.56 0.15-0.35 0.60-0.90 0.030 0.035 0.20Cr, 0.20Ni, 0.30Cu,
 1055 Ni + Cr = 0.35
 1055 S55C 0.52-0.58 0.15-0.35 0.60-0.90 0.030 0.035 ---

 1060

S58C

0.55-0.61

0.15-0.35

0.60-0.90

0.030

0.035

---
 1534Hb, SMn433Hb (SMn1Hb) 0.30-0.36 0.15-0.35 1.20-1.50 0.030 0.030 ---
 1536Hb
 1541Hb SMn438Hb (SMn2Hb) 0.35-0.41 0.15-0.35 1.35-1.65 0.030 0.030 ---

 1541Hb

SMn443Hb (SMn3Hb)

0.41-0.46

0.15-0.35

1.35-1.65

0.030

0.030

---
 1522Hb SMn420Hb (SMn21Hb) 0.16-0.23 0.15-0.35 1.15-1.55 0.030 0.030 ---
 1534, 1536 SMn433 (SMn1) 0.30-0.36 0.15-0.35 1.20-1.50 0.030 0.030 ---
 1541 SMn438 (SMn2) 0.40-0.46 0.15-0.35 1.35-1.65 0.030 0.030 ---

 1541

SMn443 (SMn3)

0.35-0.41

0.15-0.35

1.35-1.65

0.030

0.030

---
 1522, SMn420 (SMn21) 0.17-0.23 0.15-0.35 1.20-1.50 0.030 0.030 ---
 1524
 1078 SUP3 0.75-0.90 0.15-0.35 0.30-0.60 0.035 0.035 ---

 1095

SUP4

0.90-1.10

0.15-0.35

0.30-0.60

0.035

0.035

---

 Nearest 

 

 

 

 

 

 

 

 SAE Gr

JIS Number

C

Si

Mn

P

S

Others
 1110 SUM11 0.08-0.13 --- 0.30-0.60 0.040 0.08-0.13 ---
 1108 SUM12 0.08-0.13 --- 0.60-0.90 0.040 0.08-0.13 ---

 1212

SUM21

0.13

---

0.70-1.00

0.07-0.12

0.16-0.23

---
 1213 SUM22 0.13 --- 0.70-1.00 0.07-0.12 0.24-0.33 ---
 1215 SUM23 0.09 --- 0.75-1.05 0.04-0.09 0.26-0.35 ---
 12L13 SUM22L 0.13 --- 0.70-1.00 0.07-0.12 0.24-0.33 0.10-0.35 Pb

 12L14

SUM24L

0.15

---

0.85-1.15

0.04-0.09

0.26-0.35

0.10-0.35 Pb
 1117 SUM31 0.14-0.20 --- 1.00-1.30 0.040 0.08-0.13 ---
 1137 SUM41 0.32-0.39 --- 1.35-1.65 0.040 0.08-0.13 ---

 1141

SUM42

0.37-0.45

---

1.35-1.65

0.040

0.08-0.13

---
 1144 SUM43 0.40-0.48 --- 1.35-1.65 0.040 0.24-0.33 ---
 1045 SCC5 0.40-0.50 0.30-0.60 0.50-0.80 0.050 0.050 ---
 1524 SCMn1 0.20-0.30 0.30-0.60 1.00-1.60 0.040 0.040 ---
 1527, SCMn2 0.25-0.35 0.30-0.60 1.00-1.60 0.040 0.040 ---
 1536              

 1536

SCMn3

0.30-0.40

0.30-0.60

1.00-1.60

0.040

0.040

---
 1541 SCMn5 0.40-0.50 0.30-0.60 1.00-1.60 0.040 0.040 ---
 a.  It is not practical to directly correlate the various metal designations from country to country, let alone comparing several countries and
 their metal designations; from the view that chemical composition may be similar, but not identical, and that manufacturing technologies may
 differ greatly. Consequently, the cross references made in this table at\re, at best, only listed as a guide to assist in finding comparable metal
 designations, rather than the equivalent metal designations.
 b. Structural steels with specified Hardenability Bands.
 c. Single values are maximums, unless otherwise specified.
 [ Go to Top ]

 The Ferrous Metals Data Book

best, only listed as a guide to assist in finding comparable metal  designations, rather than the equivalent metal designations.  b. Structural steels with specified Hardenability Bands.  c. Single values are maximums, unless otherwise specified.  [ Go to Top ]

 The Ferrous Metals Data Book