GB standard material U20082 belongs to the China, from the steel to the finished product, we have the perfect technology and many years of accumulation of experience, we can now produce products include steel coil, sheet, plate,round bar, square steel, steel wire, steel pipe, forgings, other...
U20082 Application:This standard specifies the alloy steel, low alloy steel, alloy steel chemical composition relative to the provisions of the finished steel smelting chemical composition boundary limit allowable deviation, and gives the definition of related terms.
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.05 | 0.11 | ||
| Si | - | 0.03 | ||
| Mn | 0.25 | 0.5 | ||
| P | - | 0.035 | ||
| S | - | 0.035 | ||
| Cr | - | 0.1 | ||
| Ni | - | 0.3 | ||
| Cu | - | 0.25 |