| Cov khoom | C | Mn | Si | S | P |
| Tus nqi txheem | ≤0.12 | ≤1.50 | ≤0.80 | ≤0.030 | ≤0.030 |
| Cov Ntaub Ntawv ntawm Tus Nqi | 0.04 | 1.28 | 0.38 | 0.006 | 0.011 |
| Cov khoom | Ni | Cr | Mo | V | |
| Tus nqi txheem | 0.8 – 1.10 | ≤0.15 | ≤0.35 | ≤0.05 | |
| Cov Ntaub Ntawv ntawm Tus Nqi | 0.90 | / | / | / |
| Cov khoom | Lub zog tensile Rm/MPa | Lub Zog Tawm Rel / Rp0.2 MPa | Kev ntev A/% | Charpy V-notch impact energy KV2(J)-30ºC/-40ºC |
| Tus nqi txheem | 490-620 | ≥400 | ≥20 | ≥27 |
| Cov Ntaub Ntawv ntawm Tus Nqi | 570 | 510 | 27 | 135/120 |
| Hlau Txoj Kab uas hla (hli) | 1.0 | 1.2 | 1.4 | 1.6 | |
| Vuam Ntau Yam (A) | Txoj Haujlwm Plat | 120 – 250 | 120 – 300 | 150 – 400 | 180 – 450 |
| Vuam ntsug | 120 – 210 | 120 – 260 | 150 – 270 | 180 – 280 | |
| Kev vuam saum toj kawg nkaus | 200 – 250 | 200 – 300 | 220 – 300 | 250 – 300 | |
| Vuam Kab Rov Tav | 120 – 230 | 120 – 280 | 150 – 320 | 180 – 350 | |



| Hlau Vuam Khoom | |||
| Hom | Qib | GB | AWS |
| CO2 Mig Vuam Hlau | MG49-1, MG49-Ni, MG50-3, MG50-4, MG50-6, MG50-G, MG59-G | ER49-1, ER49-G, ER50-2, ER50-3, ER50-4, ER50-6, ER50-G, | ER70S-G, ER70S-3, ER70S-4, ER70S-6, |
| TIG Vuam Filler Hlau | TG50RE, TG50, TGR50M, TGR50ML, TGR55CM, TGR55V, TGR55CML, TGR55VL, TGR55WB, TGR55WBL, TGR59C2M, TGR59C2ML | ER50-4, ER55-B2, ER55-B2L, ER55B2MnV, ER62-B3, ER62-B3L, | ER70S-4, |
| Submerged arc vuam hlau | HO8A, HO8E, HO8MnA, H10Mn2, H10MnSi | HO8A, HO8E, HO8MnA, H10Mn2, H10MnSi | EL8, EM12, EH14, EM13K |
| Flux Cored Vuam Hlau | |
| Hom | AWS |
| Mig flux cored hlau | AWS A5.29/5.28 E71T1-C(M), E81T1-K2, E81T1-NI1, E91T1-K2, E101-K3, E111T1-K3, E80C-G, E90C-G, E110C-G |
| TIG Vuam Filler Hlau | ER70S-4, |
| Cov hlau nplaum uas muaj cov kav dej nyob hauv qab dej | AWS A5.23 F71A, F8A4, F9A4, F11-A8 |
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