Non-Sparking Safety Wrench Set
This set of non-sparking wrenches is designed for use in environments with explosive hazards. They are manufactured from alloys of either aluminum bronze or beryllium copper.
Technical Specifications
Product Overview
Non-Sparking Safety Tools
These non-sparking safety wrench sets are engineered for use in potentially explosive and hazardous environments, such as oil, gas, mining, and chemical processing industries. Constructed using advanced die-forging techniques, these tools provide the necessary safety and durability to prevent ignition in the presence of flammable materials. The set is available in two specialized alloy compositions—Beryllium Copper and Aluminum Bronze—to suit specific operational requirements.
Material Specifications
Alloy Composition & Properties
| Material | Hardness (HRC) | Tensile Strength (N/mm²) |
|---|---|---|
| Beryllium Copper (GBEx ⅡC) | 35-40 | 1117 - 1326 |
| Aluminum Bronze (GBEx ⅡB) | 20-30 | 782 - 989 |
Manufacturing Process
Production Procedure
- Raw material preparation and blanking
- Smelting
- Pouring
- Water gap cutting
- Punching
- Drawbench or slotting
- PE plain end and chamfering
- Drilling
- Marking and finishing
- Heat treatment (for Be-bronze)
- Polishing and surface treatment
Compliance & Standards
- Certifications
- ISO 9001Explosion-Proof Certified
