Poland · PN
PA2
PN H74599:1997 — PN H74599
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| steel tubes | HB ≤55 |
Poland · PN
PN H74599:1997 — PN H74599
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| steel tubes | HB ≤55 |