Oil depot, LNG and other combustible and explosive sites, convenient for carrying and storage.
Forged with real material. Advantages of forging: high density, good toughness, smooth surface, clear writing, uneasy bending, uneasy rapture, even hardness and longer service life than traditional forging process.
Specification of 15-set explosion-proof combination tool (S1xS2): 8x10mm, 10x12mm, 12x14mm, 14x17mm, 17x19mm, 19x22mm, 22x24mm, 24x27mm, 30x32mm. performance detection standard for beryllium bronze explosion-proof tools:
1. No gas explosion in the drop hammer test for 20 times in (21.0±2.0)% hydrogen or no gas explosion after 5 rotating friction tests within 1s in (21.0±2.0)% hydrogen.
2. Standard code: GBExIIC (no substitute products).
3. Hardness: HRC30-40.
4. Tensile strength: δb105-120kgf/mm².