Non-Sparking Box End Wrench and Adjustable Spanner Set
This set includes non-sparking box end wrenches and adjustable spanners. They are made from aluminum copper or beryllium copper for safe use in potentially explosive environments.
Technical Specifications
Overview
Safety-Critical Non-Sparking Tools
These non-sparking tools are engineered for use in high-risk environments where explosive gases or vapors are present, such as petroleum refineries, chemical plants, gas stations, and mining operations. Designed to prevent sparks during impact or friction, they provide an essential safety layer for professional maintenance crews. The set includes durable box end wrenches and adjustable spanners, manufactured using specialized copper alloys to ensure both reliability and safety.
Material Properties
Material Specifications
| Property | Aluminum Bronze | Beryllium Bronze |
|---|---|---|
| Hardness | 25 HRC | 35 HRC |
| Tensile Strength | 75-85 kgf/mm | 105-120 kgf/mm |
Technical Specifications
Manufacturing Details
- Technology: Casting or Forging
- Finish: Polished or Electrostatic Spraying
- Available Materials
- Aluminum-Copper AlloyBeryllium-Copper Alloy
Size Availability
- Metric Sizes (mm)
- 5.5*7, 6*7, 8*10, 9*11, 10*12, 12*14, 14*17, 16*18, 17*19, 19*22, 22*24, 24*27, 27*30, 30*32, 32*34, 32*36, 34*36, 36*38, 36*41, 38*41, 41*46, 46*50, 50*55, 55*60, 60*65, 65*70, 70*75, 65*75
- Imperial Sizes (inches)
- 1/4*5/16, 5/16*3/8, 3/8*7/16, 7/16*1/2, 1/2*9/16, 9/16*5/8, 5/8-11/16, 11/16*3/4, 3/4*13/16, 13/16*7/8, 7/8*15/16, 15/16*1, 1*1-1/16, 1-1/16*1-1/8, 1-1/8*1-3/16, 1-3/16*1-1/4, 1-1/4*1-5/16, 1-5/16*1-3/8, 1-3/8*1-7/16, 1-7/16*1-5/8, 1-5/8*1-13/16, 1-3/16*2, 1-11/16*1-7/8, 2-3/16*2-3/8, 2-9/16*2-31/32, 2-7/8*2-3/4, 2-5/8*2-7/16, 2-1/4*2-1/8
