DESCRIPTION | MATERIAL | GRADE | STANDARD | MECHANICAL REQUIREMENTS | CHEMICAL REQUIREMENTS | EQUIVALENT |
Hook / ball bushing / latching lever: (Cast steel) | GS-30Mn5V (G28Mn6 +QT2) | 11165 | DIN EN 10293 | Elastic Limit ≥ 550MPa Breaking Load: 700-850 MPa Elongation≥10 % Impact resistance: ≥ 31 J | C: 0.25-032 % Si: ≤ 0.60 % Mn:1.20-1.80 % P: ≤ 0.035 % S: ≤ 0.030 % | ASTM A148 Gr115/95 |
QRH | S355-J2 (St 52-3 N) | 10577 | UNE-EN 10025 | Elastic Limit ≥ 355 MPa Breaking Load: 510-680 MPa Elongation ≥20 % Impact Resistance: ≥ 27 J | C: ≤ 0.23 % Si: ≤ 0.60 % Mn: ≤ 1.70 % P: ≤ 0.035 % S: ≤ 0.035 % Cu:≤ 0.60 % | ASTM A738, Gr A ASTM A572, Gr5 |
Capstan
| S275-JR | 10044 | UNE-EN 10025 | Elastic Limit>275 MPa | C: ≤ 0.24 % Si : – % Mn:≤ 1.60 % P: ≤ 0.045 % S: ≤ 0.045 % N: ≤ 0.014 % Cu: ≤ 0.60 % | ASTM A36 |
