This is to indicate the equivalent metallic material in JIS standard and
ASTM standard. However, it is to be noted that this is reference only for
users' convenience and there might be differences in detailed composition
etc.
1. PIPE
Material Description
ASTM Standard
JIS Standard
Remarks
Carbon Steel
A135
Gr.A
G 3454
STPG 370
A53
Gr.E-A
A135
Gr.B
STPG 410
A53
Gr.E-B
A53
Type F
G 3452
SGP
A106
>Gr.A
G 3456
STPT 370
Gr.B
STPT 410
A333
Gr.1
G 3460
STPL 380
Gr.3
STPL 450
Stainless Steel
A312
Gr.TP304
G 3459
SUS 304TP
Gr.TP304L
SUS 304LTP
Gr.TP316
SUS 316TP
Gr.TP316L
SUS 316LTP
2. FORGING MATERIAL
Material Description
ASTM Standard
JIS Standard
Remarks
A105
-
G 3201
SF 490A
-
-
G 3202
SFVC 2A
A181
Gr.I
G 4051
S25C (Forging)
Gr.II
S30C (Forging)
A350
Gr.LF2
G 3205
SFL2
A182
Gr.F1
G 3203
SFVA F1
Gr.F2
SFVA F2
A182
Gr.F304
G 3214
SUS F304
Gr.F316
SUS F316
Gr.F316L
SUS F316L
3. CASTING MATERIAL
Material Description
ASTM Standard
JIS Standard
Remarks
Cast Steel
A216
Gr.WCA
G 5151
SCPH1
Gr.WCB
SCPH2
A352
Gr.LCB
G 5152
SCPL1
Cast Stainless
Steel
A351
Gr.CF-8
G 5121
SCS13A
Gr.CF-8M
SCS14A
Gr.CF-3M
SCS16A
Cast Iron
A48
Class No.30
G 5501
FC 200
A126
Class B
FC 200
A48
Class No.35
G 5501
FC 250
A126
Class C
FC 250
Malleable Iron
A197
G 5702
FCMB 270
A47M
Gr.22010
FCMB 340
A47
Class 32510
Ductile Iron
A536
Gr.60-40-18
G 5502
FCD 400
Gr.65-45-12
FCD 450
4. PLATE,BAR
Material Description
ASTM Standard
JIS Standard
Remarks
Plates and Bars
A283
Gr.C
G 3101
SS 400
Gr.D
G 3101
SS 400
Plate
A109
G 3141
SPCC
Plates and Bars
A240
or
A167
TYPE 304
Plate :G 4304
Bar :4303
SUS 304
TYPE 304L
SUS 304L
TYPE 316
SUS 316
TYPE 316L
SUS 316L
Bar
A576
Gr.1025
G4051
S25C
5. BOLT & NUT
Material Description
ASTM Standard
JIS Standard
Remarks
A307
Gr.B
G 3101
SS 400
Bolt
A563
Gr.A
G 3101
SS 400
Nut
A193
Gr.B7
G 4107
SNB7
Bolt
A194
Gr.2H
G 4051
S45C
Nut
A193
Gr.B8
G 4303
SUS 304
Bolt
Gr.B8M
G 4303
SUS 316
Bolt
A194
Gr.8
G 4303
SUS 304
Nut
Gr.8M
G 4303
SUS 316
Nut
G4105
SCM435
Bolt
6. ALUMINIUM,BRASS
Material Description
ASTM Standard
fJIS Standard
Remarks
Aluminum Die-casting
B85
383.0
H 5302
ADC 12Z
Aluminum Casting
B26
319.0(-)
H 5202
AC 2B
(AC 2A)
Aluminum Alloy
B221
6063
H 4100
A6063(S)
B221
6063
H 4040
A6063(BE)
Brass
B16
C36000
H 3250
C3604(B)
[Referred Documents]
JIS Metallic Material Hand Book Rev.4
JIS Hand Book Steel, Non-Steel
Others