구분 규격
POSCO KS JIS ASTM 기타
선체구조용
강재
- KR
RA, RB, RD, RE,
RA32, RD32, RE32,
RA36, RD36, RE36,
RA40, RD40, RE40,
RD244, B, RL33, 37
NK
KQ, KB, KD, KE,
KA32, KD32, KE32,
KA36, KD36, KE36,
KA40, KD40, KE40,
KL24A, B
KL33, 37
ABS
A, B, D
AH32, DH32, EH32
AH40, DH40, EH40
NV, CR, BV, RINAA, B, D
NV, RINAA27, D27,
E27, A32, D32, E32, A36, D36, E36, A40, D40, E40CR, BVA, E, E32/36, A, D, E40, KL24A, B, KL33, 37
LR
AH32, DH32, EH32
AHS34, DHS34, AH36,
DH36, EH36, AH40
GL
A32, D32, E32, A36, E36 E36, A40, D40, E40
기계구조용
강재
ROSMOLD1.2
POSAR 320, 360,
400, 500
KS D 3752
SM10CSM58C
JIS G 4051
S10C ~ S58C
JIS G 4105
SCM415 ~ 440
SAE1010 ~ SAE1060
SAE4150
- -
보일러 및
압력용기용
강재
- KS D 3560
SB 410, 450, 480
KS D 3540
SGV 410, 450, 480
KS D 3521
SPPY 235, 315
SPPY 450, 490
KS D 3560
SB 450M, SB 480M
JIS G 3103
SB410, 450, 480
SB450M, SB490M
JIS G 3118
SGV410, 450, 480
JIS G 3115
SPV 235, 315, 355, 450, 490
JIS G 3119
SBV1A,
SBV1B, 2, 3
JIS G 4109
SCMV 1, 2, 3
A285
Gr A, B, C
A515
Gr 55,60, 65, 70
A516
Gr 55, 60, 65, 70
A537
Class 1, 2
A387
A11, 12
15Mo3
BS 1501-151
Gr360A, B
Gr400A, B
BS 1501-221
Gr460A, B
BS 1501-221
Gr490A, B Gr400A, B
Gr430A, B
Gr460A
BS 1501-240
I/4Mo
BS1501-224
저온입력
용기용
강재
- KS
SLA235A, B
SLA325A, B
SLA360
KS D 3586
SL3N255, SL3N275,
SL3N440, SL9N590
JIS G 3126
SLA235A, B
SLA325A, B
SLA360
KS D 3586
SL3N255, SL3N275,
SL3N440, SL9N590
A662
Gr A, B, C
A203
Gr A, B, D, E, F
A553-1
WEOhw689
TTST41
TTST45
BS1501-224
Gr 430A, B
Gr 460A, B
-
석유수송용
강재
- - - - API 5L-A, B
X42, X46,
X52, X56,
X60, X65,
X70
-
해양구조물용
강재
- - - - API-2H
Gr 42, 50
AI-2W
Gr 42, 50, 60
-
구조용
압연강재
PILAC-BT33, 36
POSTEN60
POSTEN60RE
POSTEN60FW
POSTEN80
POSTEN100E
KS D 3503
SS330, SS400, S490
KS D3515
SM400A, B, C
SM490A, B, C
SM490YA, YB
SM520B, C
SM570
JIS G 3101
SS330, SS400, SS490
JIS G 3106
SM400A, B, C
SM490A, B, C
SM490YA, YB
SM570
JIS G 3136
SN400A, B, C
SN490B, C
JIS G 3128
SHY685N, NS
A283
Gr A, B, C, D
A36
A284
Gr A, B, C, D
A527
Gr 42, 50, 60, 65
A633
Gr A, B, C, D, E
A678
Gr B, C
A656
A514B, F
A573
Gr 58, 65 70
DIN 17100
UR, ST34-1, 2
ST37-1, 2, 3
U, RST42-1
RST42-2, 3
RST46-2, 3
ST50-1, 2
ST52-3
ST60-1, 2
ST70-2
ISO R 630
Fe 33, 37
Fe 42, 22, 52
BS 4360
Gr 40A, B, C, D ,E
Gr 43A, B, C, D ,E
Gr 50A, B, C, D ,E
Gr 55, C, E, F
CAS G 4201
IS 226
ST42(S) (S,C)
IS 2062
ST42(W) (W,C)