
Description
3302 Too set 56 pcs | ||
NO. | Item | Specifications |
1011 | Double open end wrench | 5.5*7、8*10、10*12、12*14、14*17、17*19、19*22、22*24、24*27、27*30、30*32mm |
1031 | Double box end wrench | 5.5*7、8*10、10*12、12*14、14*17、17*19、19*22、22*24、24*27、27*30、30*32mm |
1031 | Adjustable wrench | 300mm |
1711 | Hex key | 300mm |
1141 | Pipe wrench | 4、5、6、8、10、12、14、17、19mm |
1761 | Combination pliers | 200mm |
1771 | Long nose pliers | 180mm |
1781 | Flat nose pliers | 160mm |
1791 | Round nose pliers | 160mm |
1891 | Screwdriver(-) | 50、75、100、125、150、200、250mm |
1892 | Screwdriver(+) | 50、75、100、125、150、200、250mm |
2351 | Ball-peen hammer | 12*150、18*200mm |
1952 | Brush flat back | 0.68kg |
2971 | Flat chisel | 240*33*20mm |
2981 | brush | 130*55*25mm |
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/mm
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

3302 Combination tool set (56pcs)
Non-sparking wrench can be also used in marine enginerring,the material is aluminum bronze or beryllium copper.
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Classification