
Description
3271 Tool set 28 pcs | ||
No. | Item | Specificaitons |
1061 | Combination wrench | 8、10、12、14、17、19、 |
22、24、27、30、32mm | ||
1131 | Adjustable wrench | 200、300mm |
1171 | F type wrench | 50×400mm |
1721 | Pipe wrench | 300、450mm |
1761 | Combination pliers | 200mm |
1771 | Long nose pliers | 160mm |
1811 | Adjustable pliers | 200mm |
1892 | Screwdriver(-) | 100、200mm |
1902 | Screwdriver(+) | 100、200mm |
1952 | Ball-peen hammer | 0.91kg |
1972 | Claw hammer | 0.5kg |
2002 | Sledge hammer | 1.8kg |
2351 | Flat chisel | 25*300mm |
2451 | crowbar | 25*300mm |
Non-sparking wrench can be also used in marine enginerring,the material is aluminum bronze or beryllium copper.
Be-Cu:
Suitable for hydrogen with concentration below 21%,standard code GBEX ⅡC
Hardness is not less than HRC35,Tensile strength δ b 105-120kgf/mm2
Beryllium copper alloy with anti-magnetic performance.
Al-Cu:
Suitable for ethylene with concentration below 7.8%,standard code GBEX ⅡB
Hardness is not less than HRC25,Tensile strength δ b 75-85kgf/mm2
Non sparking spanner,Explosion proof Tools
Technical
Be-Cu | |
Green lake, GBEX IC,for hydrogen with concentration 21.0+2.0%. | |
Hardness | HRC35 |
Tensile strength | δ b 105-120kgf/mm² |
Al-Cu | |
Bluish yellow, GBEX IIB, for ethylene with concentration 7.8+0.5% | |
Hardness | HRC25 |
Tensile strength | δ b 75-85kgf/mm² |
Keywords

3271 Combination tool set (28pcs)
Non-sparking wrench can be also used in marine enginerring,the material is aluminum bronze or beryllium copper.
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Classification