GB/T5117 E5518-N2
AWS A5.5 E8018-C3
A5.5M E5518-C3
ISO 2560-A:E46 4 1Ni B 3 2
ISO 2560-B:E5518-N2 A
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GB/T5117 E5018-NCC2
AWS A5.5 E7018-W1
A5.5M E4918-W1
ISO 2560-B:E4918-NCC2
GB/T5117 E5518-NCC1
AWS A5.5 E8018-W2
A5.5M E5518-W2
GB/T17493 T 55 T1-1 C1-1CM
AWS A5.29 E81T1 B2C
A5.29M E551T1-B2C
ISO 17634-A:T(CrMo 1)P C1 1
ISO 17634-B:T55T1-1C1-1CM
GB/T17493 T 55 T1-1 C1-G1CMV
AWS A5.29 E81T1-B2C
ISO 17634-B:T55T1-1C1-G1CMV
GB/T17493 T 55 T1-1 C1-5CM
AWS A5.29 E81T1-B6C
A5.29M E551T1-B6C
ISO 17634-A:T(CrMo 5)P C1 1
ISO 17634-B:T55T1-1C1-5CM
GB/T17493 T 62 T1-1 C1-2C1M
AWS A5.29 E91T1-B3C
A5.29M E621T1-B3C
ISO 17634-A:T(CrMo 2)P C1 1
ISO 17634-B:T62T1-1C1-2C1M
GB/T10045 T49 6 T1-1 C1 A-N2
AWS A5.29 E71T1-GC
A5.29M E491T1-GC
ISO 17632-A:T42 6 Mn1Ni P C1 1
ISO 17632-B:T49 6 T1-1 C1 A-N2
GB/T10045 T55 6 T1-1 C1 A-N3
AWS A5.29 E81T1-K2C
A5.29M E551T1-K2C
ISO 17632-A:T46 6 1.5Ni P C1 1
ISO 17632-B:T55 6 T1-1 C1 A-N3
GB/T10045 T55 4 T1-1 C1 A-N2
AWS A5.29 E81T1-NiC
A5.29M E551T1-Ni1C
JIS Z3313 T554T1-1CA-N2-U
ISO 17632-A:T46 4 1Ni P C1 1
ISO 17632-B:T55 4 T1-1 C1 A-N2
GB/T36233 T 62 4 T1-1 C1 A-N3M1
AWS A5.29 E91T1-K2C
A5.29M E621T1-K2C
JIS Z3313 T624T1-1CA-N3M1-U
ISO 18276-A:T 55 4 Mn1.5Ni P C1 1
ISO 18276-B:T624T1-1C1A-N3M1
GB/T10045 T 55 4 T5-1 C1 A-GN3
AWS A5.29 E81T5-GC
AWS A5.29M E551T1-GC