GB/T10045 T 49 TG-1 N S
AWS A5.20 E71T-GS
A5.20M E491T-GS
ISO 17632-A:T3T Z V NO
ISO 17632-B:T49TG-1 NO S
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GB/T10045 T 49 Z T4-0 N A
AWS A5.20 E70T-4
A5.20M E490T-4
JIS Z3313 T49ZT4-0NA
ISO 17632-A:T 42 Z Y NO 3
ISO 17632-B:T49 Z T4-0 NO A
GB/T8110 G 49A 4 C1/M21 S11 N
AWS A5.18 ER70S-G
A5.18M ER49-G
JIS Z3312 YGW-11/15
ISO 14341-A:G 42 4 C1/M21 Z4Si 1
ISO 14341-B:G 49A 4 C1/M21 S11
GB/T10045 T 49 Z T7-1 N A
AWS A5.20 E71T-7
A5.20M E491T-7
JIS Z3313 T49ZT7-1NA
ISO 17632-A:T 42 Z Y NO 1
ISO 17632-B:T49 Z T7-1 NO A
GB/T10045 T 49 3 T8-1 N A
AWS A5.20 E71T-8
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
GB/T10045 T 49 2 T1-1 M21 P
AWS A5.20 E71T-1M
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 2 T1-1 C1 A
AWS A5.9 ER316L
A5.20M E491T-1C
JIS Z3313 T492T1-1CA-U
ISO 17632-A:T42 2 P C1 1
ISO 17632-B:T49 2 T1-1 C1 A
GB/T10045 T 49 4 T1-1 C1 P
AWS A5.20 E71T-1C-J
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
A5.26M EG492T-2
GB/T5117 E4310
AWS A5.5 E6010
GB/T5117 E5016-G AP
AWS A5.5 E7016-G
GB/T10045 T 43 0 T1-1 C1 A
AWS A5.20 E61T-GC