Mae JY·ER50-6 ar gyfer weldio pob math o rannau, platiau a phibellau dur strwythurol 500MPa.
Pwrpas:1.Used ar gyfer weldio pob math o rannau dur strwythurol 500MPa; 2.Used ar gyfer weldio pob math o blatiau a phibellau 500MPa.



Eitem Prawf | C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu |
Gwerth Gwarant | 0.06~0.15 | 1.40 ~ 1.85 | 0.80 ~ 1.15 | ≤0.025 | ≤0.025 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.03 | ≤0.50 |
Canlyniad Cyffredinol | 0.077 | 1.45 | 0.87 | 0.013 | 0.012 | 0.017 | 0.031 | 0.002 | 0.004 | 0. 125 |
Eitem Prawf | Rm(MPa) | ReL/Rpo.2(MPa) | A(%) | KV₂ (J) -40 ℃ |
Gwerth Gwarant | ≥500 | ≥420 | ≥22 | ≥47 |
Canlyniad Cyffredinol | 555 | 450 | 29 | 77, 95, 83 |
Maint(mm) | Ystod gyfredol (A) | Cyfradd llif Nwy (L/mun) |
φ0.8 | 50 ~ 100 | 15 |
φ1.0 | 50 ~ 220 | 15 ~ 20 |
Φ1.2 | 80 ~ 350 | 15~25 |
φ1.6 | 170 ~ 550 | 20 ~ 25 |
Ysgrifennwch eich neges yma a'i hanfon atom