Eitemau | C | Mn | Si | S | P |
Gwerth Safonol | ≤0.12 | ≤1.50 | ≤0.80 | ≤0.030 | ≤0.030 |
Achos Gwerth | 0.04 | 1.28 | 0.38 | 0.006 | 0.011 |
Eitemau | Ni | Cr | Mo | V | |
Gwerth Safonol | 0.8 – 1.10 | ≤0.15 | ≤0.35 | ≤0.05 | |
Achos Gwerth | 0.90 | / | / | / |
Eitemau | Cryfder Tynnol Rm/MPa | Cryfder Cynnyrch Rel/Rp0.2 MPa | Ymestyn A/% | Ynni effaith Charpy V-notch KV2(J)-30ºC/-40ºC |
Gwerth Safonol | 490-620 | ≥400 | ≥20 | ≥27 |
Achos Gwerth | 570 | 510 | 27 | 135/120 |
Diamedr Gwifren (mm) | 1.0 | 1.2 | 1.4 | 1.6 | |
Ystod Weldio (A) | Safle Platfform | 120 – 250 | 120 – 300 | 150 – 400 | 180 – 450 |
Weldio Fertigol i Fyny | 120 – 210 | 120 – 260 | 150 – 270 | 180 – 280 | |
Weldio Uwchben | 200 – 250 | 200 – 300 | 220 – 300 | 250 – 300 | |
Weldio Llorweddol | 120 – 230 | 120 – 280 | 150 – 320 | 180 – 350 |
Gwifren Weldio Solet | |||
Math | Gradd | GB | AWS |
Gwifren Weldio Mig CO2 | 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, |
Gwifren Llenwi Weldio TIG | 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, |
Gwifren weldio arc tanddwr | HO8A, HO8E, HO8MnA, H10Mn2, H10MnSi | HO8A, HO8E, HO8MnA, H10Mn2, H10MnSi | EL8, EM12, EH14, EM13K |
Gwifren Weldio â Chraidd Fflwcs | |
Math | AWS |
Gwifren graidd fflwcs Mig | AWS A5.29/5.28 E71T1-C(M), E81T1-K2, E81T1-NI1, E91T1-K2, E101-K3, E111T1-K3, E80C-G, E90C-G, E110C-G |
Gwifren Llenwi Weldio TIG | ER70S-4, |
Gwifren graidd fflwcs arwynebu arc tanddwr | AWS A5.23 F71A, F8A4, F9A4, F11-A8 |
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