
Description
1903 Non sparking Chisel Screwdriver | |||
NO. | SIZE | NO. | SIZE |
190301 | 1×7×100mm | 190303 | 1.6×10×200mm |
190302 | 1.2×8×150mm | 190304 | 2×11×300mm |
Non sparking Chisel Screwdriver, the screw blade is clamped and fixed by the wooden board, making it more secure to use.The handle is made of wood and is used in flammable and explosive places such as petrochemical gas and coal mines.
We have more than 180 series and thousands of types non sparking tools, all of them are made of high strength alloy copper, they have the feature of high rigidity, good tenacity and the function of explosion-proof meets with the national standard GB10686-2003 (No.CO 500 quality approving certificate(national)MA(98)).
The explosion proof tools are widely used in petroleum, chemical industry, mining, coal industry, oxygen-producing, pharmacy, smelting, powder,leather,plastic and so on, they are the necessary professional tools for safe producing. The factory can also design and produce the special type products as the customers required.Our products are well selling at home and abroad.
Xinda always sticks to the following enterprise principle:"develop by quality, treat the customers with honesty and credit". We hope that our products can provide more safety and convenience to all of the customers and we welcome all the friends at home abroad to Xinda.
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 |

1903 Chisel screwdriver
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