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High carbon Steel
German Type
Qhf
Chrome
Common
Ordinary
Manual
Unfolded
Metallic
Adult
45 High Carbon Steel
230mm
Multiple Specifications
Consult Customer Service
Case
9 inches, 11 inches, 15 inches
China
Product Description
| Item number | Specifications | Gross weight | Net weight | Single weight | aperture | box-packed | box-packed | Outer box size |
| Company | MM | KG | KG | KG | MM | PCS | PCS | CM |
| QH10923 | 9"-230 | 29 | 28 | 0.47 | 65 | 6 | 60 | 27*23*31 |
| QH10928 | 11"-280 | 31 | 30 | 0.63 | 78 | 6 | 48 | 30*28*17 |
| QH10937 | 15"-375 | 29 | 28 | 1.19 | 85 | 6 | 24 | 44*21*19 |
The F-type wrench is named after its shape resembling the English letter "F", and is also known as a valve wrench, F-type valve wrench, or valve hook wrench. F-type wrenches come in various materials, including steel, stainless steel, and chrome plated, and are usually welded together. F-type wrench is mainly used for equipment installation, device and equipment maintenance and repair work.
Application scope
F-type wrenches are widely used in various industrial fields, especially in industries such as petroleum, chemical, metallurgy, power generation, refining, shipbuilding, petrochemicals, machinery, oil fields, and mining. Due to its design features, the F-type wrench is particularly convenient for maintenance work in narrow spaces.
Usage and precautions
Usage: F-type wrench is usually used to tighten or loosen bolts and nuts, especially suitable for situations that require high torque. Its unique shape design makes it more convenient to operate in narrow spaces.
Attention:
Before use, ensure that the wrench matches the size of the bolt or nut to avoid damage caused by size mismatch.
During use, pay attention to force control to avoid excessive force that may cause damage to the wrench or bolt.
Regularly check the wear and tear of the wrench, replace the severely worn wrench in a timely manner, and ensure safe use.
