Eitemau |
C |
Mn |
Si |
S |
P |
Gwerth safonol |
0.06-0.15 |
1.40 -1.85 |
0.80 -1.15 |
≤0.025 |
≤0.025 |
Achos Gwerth |
0.08 |
1.50 |
0.89 |
0.012 |
0.013 |
Eitemau |
Ni |
Cr |
Mo |
V |
Cu |
Gwerth safonol |
≤0.15 |
≤0.15 |
≤0.15 |
≤0.03 |
≤0.50 |
Achos Gwerth |
0.03 |
0.02 |
0.002 |
0.003 |
0.11 |
Eitemau |
Cydnabyddiaeth
Rm/MPa
|
Grydriad Yn Fyddar Rel/Rp0.2 MPa |
Hedfan A/% |
Egni dylanwad Charpy V-nocyn KV2(J)-30℃ |
Gwerth safonol |
≥500 |
≥420 |
≥22 |
≥27 |
Achos Gwerth |
560 |
450 |
26 |
108 |
Diamedr gwinllan tocio (mm) |
0.8 |
1.0 |
1.2 |
1.6 |
Cylched weldio (A) |
50 - 180 |
70 - 230 |
80 - 350 |
120 - 500 |
EN
