GB/T10045 T 49 3 T8-1 N A
AWS A5.20 E71T-8
AWS A5.20M E491T-8
JIS Z3313 T493T8-1NA
ISO 17632-A:T42 3 Y NO 1
ISO 17632-B:T49 3 T8-1 NO A
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GB/T10045 T 49 2 T1-1 C1 P
AWS A5.20 E71T-1C
AWS A5.20M E491T-1C
ISO 17632-A:T42 2 P C1 1
ISO 17632-B:T49 2 T1-1 C1 P
GB/T10045 T 49 2 T1-1 M21 P
AWS A5.20 E71T-1M
AWS A5.20M E491T-1M
ISO 17632-A:T42 2 P M21 1
ISO 17632-B:T49 2 T1-1 M21 P
GB/T10045 T 49 4 T1-1 C1 P
AWS A5.20 E71T-1C-J
AWS A5.20M E491T-1C-J
ISO 17632-A:T42 4 P C1 1
ISO 17632-B:T49 4 T1-1 C1 P
AWS A5.26 EG70T-2
AWS A5.26M EG492T-2
GB/T8110 G 55A 4 C1/M21 S12
AWS A5.28 ER80S-G
AWS A5.28M ER55S-G
ISO 14341-B:G 55A 4 C1/M21 S16
GB/T39280 W 49A 3 2
AWS A5.18 ER70S-2
AWS A5.18M ER49S-2
ISO 636-A:W 42 3 2Ti
ISO 636-B:W 49A3 2
GB/T39280 W 49A/P 5 3
AWS A5.18 ER70S-3
AWS A5.18M ER49S-3
ISO 636-A:W 42 4 2Si
ISO 636-B:W 49A/P 4 3
GB/T8110 G 49A 3 C1/M21 S6 N
AWS A5.18 ER70S-6
AWS A5.18M ER49S-6
JIS Z3312 YGW-12/16
ISO 14341-A:G 42 3 C1/M21 3Si1
ISO 14343-B:G 49A 3 C1/M21 S6
GB/T8110 G 49A 4 C1/M21 S11 N
AWS A5.18 ER70S-G
AWS A5.18M ER49S-G
JIS Z3312 YGW-11/15
ISO 14341-A:G 42 4 C1/M21 Z4Si1
ISO 14343-B:G 49A4 C1/M21 S11
GB/T39280 W 49A/P 3 6 N
ISO 636-A:W 42 3 3Si1
ISO 636-B:W 49A/P 3 6
GB/T984 EDCoCr-A-03
AWS A5.13 ECoCr-A