Wire Size(mm) | Welding Current(A) | CO 2 Â Flow Rate(L/min) |
φ0.8 | 50~100 | 15 |
φ1.0 | 50~220 | 15~20 |
φ1.2 | 80~350 | 15~25 |
φ1.6 | 170~550 | 20~25 |
C | Mn | Si | P | S | Ni | Cr | Cu |
0.08 | 1.51 | 0.89 | 0.015 | 0.013 | 0.016 | 0.021 | 0.18 |
Tensile strength Rm (MPa) |
Yield strength Rel or Rp0.2 (MPa) |
Elongation ratio (%) | Fracture Engergy (J) |
545 | 452 | 29 | 91(-30°c)  |
STSQ6A 6 Ton Crane features
1. The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance is higher than the products with the same tonnage.
2. Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability.
3. Full hydraulic pressure drive, electrical and oil dual-purpose, safe and reliable work, high efficiency, low labor intensity;
4. Every hydraulic system equipped with balancing valve and hydraulic lock, safe and reliable performance
5. Crane jib and important components are made of high strength steel plate to reduce weight of crane and improve crane performance;
6 Ton Crane
6 Ton Crane,6 Ton Electric Crane,6 Ton Light Duty Crane,6 Ton Basket Crane
Jining Sitong Construction Machinery Co.,Ltd , http://www.cntruckcrane.com