Shijiazhuang Zhiwei Explosion-Proof Tools Co., Ltd
Shijiazhuang Zhiwei Explosion-Proof Tools Co., Ltd
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Non Sparking Safety Wenchs,Adjustable
What is non spark tools?
The material of explosion-pring tools?oof tools is copper alloy. Because of its good thermal conductivity
and almost no carbon content, the heat generated in a short time is absorbed and transmitted when the
tools and objects are rubbed or impacted. Another reason is that the copper itself is relatively soft and
has good yielding property when rubbing and impacting, so it is not easy to produce tiny metal particles.
So we can hardly see sparks, so explosion-proof tools are also called sparkless tools.
| Number
| S mm | L mm | Be-Cu
| Al-Cu g |
| 1027-8 1027-75 | 8 10 12 14 17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75 | 110 120 130 140 155 170 190 215 230 255 265 295 330 365 400 445 474 510 555 590 | 40 50 65 90 105 130 175 220 270 370 425 550 825 1120 1270 1590 1850 2060 2530 2700 | 35 45 60 80 90 95 150 200 245 335 385 500 750 1010 1150 1440 1680 1875 2300 2450 |
Advantage
We has advanced spectral testing equipment, hardness tester, distortion testing equipment, strength
testing equipment, explosion-proof performance testing equipment, with a sound product quality control
system.
The company has physical and chemical analysis of alloy materials, mechanical properties testing, and
explosion-proof anti-magnetic properties testing center.
From raw materials into the factory to the product factory, layers of declaration, in order to meet the
dimensional accuracy of the product, the use of performance and safety requirements laid a strong
guarantee.
USE:Used for inflammable and explosive places, the opening width can be adjusted, can be used to install the hexagon head or square head bolts, nuts.
Manufacturing process:Casting and forging
Surface treatment:The original color product is used to protect the liquid or spray the color of the product, the customer can choose to spray the color by himself.
