AWS A5.26 EG80T-G
A5.26M E552T-G
Whatapp:+8613252436578
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GB/T10045 T 49 4 T8-1 N A-N1
AWS A5.29 E71T8-K6-J
A5.29M E491T8-K6-J
ISO 17632-A:T 42 4 1Ni Y NO 1
ISO 17632-B:T494T8-1 NO A-N1
GB/T10045 T 49 3 T8-1 N A-N2
AWS A5.29 E71T8-Ni1
A5.29M E491T8-Ni1
ISO 17632-A:T 42 3 1Ni Y NO 1
ISO 17632-B:T49 3 T8-1 NO A-N2
GB/T36233 T 55 3 T8-1 N A-N5
AWS A5.29 E81T8-Ni2
A5.29M E551T8-Ni2
ISO 17632-A:T 46 3 2Ni Y NO 1
ISO 17632-B:T55 3 T8-1 NO A-N5
GB/T39279 G 55 M21 1CM3
AWS A5.28 ER80S-G
A5.28M ER55S-G
ISO 21952-A:G CrMo1Si
ISO 21952-B:G 55 M13/M21(1CM3)
GB/T39279 G 55 M21 1CM4V
ISO 21952-A:G ZCrMo1SiV
GB/T39279 G 62 M21 2C1M3
AWS A5.28 ER90S-G
A5.28M ER62S-G
ISO 21952-A:G CrMo2Si
ISO 21952-B:G 62 M13/M21(2C1M3)
GB/T8110 G 55A 4H M21 SN2
AWS A5.28 ER80S-Ni1
A5.28M ER55S-Ni1
ISO 14341-A:G 46 5 M13/M21 3Ni1
ISO 14341-B:G 55A 5 M13/M21 SN2
GB/T8110 G 55P 7H M21 SN71
AWS A5.28 ER80S-Ni3
A5.28M ER55S-Ni3
ISO 14341-A:G 46 7 M13/M21 Z2Ni3
ISO 14341-B:G 55P 7 M13/M21 SN71
GB/T8110 G 55P 7 M21 SN71
GB/T984 EDCrNi-B-15
GB/T984 EDCr-A2-15