.Hand tool-Adjustable Spanner;
Material: 50CrV;
150mm(6")/200mm(8")/250mm (10")/300mm(12')
Portabili/Flexible/quick
The key mechanical properties are as following:
Item
Size | GB/T4440-1998 | ANSI/ASME B107.8M-2003 | Actual data tested at Taifung's laboratory | ||||||
Minimum Opening of Jaw | Hardness | Torque | Minimum Opening of Jaw | Hardness | Torque | Minimum Opening of Jaw | Hardness | Torque | |
150mm (6”) | 19.00 mm | HRC40-50 | 85 N.M | 19.20 mm | HRC40-50 | 163.90 N.M | 20.00 mm | HRC41 | 165.60 N.M |
200mm (8”) | 24.00 mm | HRC40-50 | 180 N.M | 24.05 mm | HRC40-50 | 305.10 N.M | 25.00 mm | HRC41 | 315.40 N.M |
250mm (10”) | 28.00 mm | HRC40-50 | 320 N.M | 28.78 mm | HRC40-50 | 508.50 N.M | 31.00 mm | HRC41 | 520.50 N.M |
300mm (12”) | 34.00 mm | HRC40-50 | 515 N.M | 33.55 mm | HRC40-50 | 864.50 N.M | 38.00 mm | HRC41 | 865.80 N.M |
