T8286B Brush,spark-plug cleaning
【Use】Explosion-proof brush for rust removal and oil cleaning in flammable and explosive places. 【Manufacturing process】 Wire drawing products 【Executive standard】 Q/ZBF-286B 【Material】 Beryllium bronze, aluminum bronze 【Material introduction】 Explosion-proof tools are divided into two materials: one is beryllium copper alloy, and the other is aluminum copper alloy. (Also known as beryllium bronze and aluminum bronze) 1. Aluminum-copper alloy explosion-proof tools are made of precious and rare metals, smelted and forged, and the surface is yellow. The hardness of the working face is above HRC25°, and the tensile strength δb>75-85kgf/mm2. Continuous use in the space of flammable gas ethylene (concentration 7.8%) ensures safety, and no sparks and explosions will be generated by impact (impact), friction, or falling weight. 2. Beryllium-copper alloy explosion-proof T-tools are originally made of military materials and precious rare metals. The surface is also yellow after being made into tools. The hardness of the working face is above HRC35°. The tensile strength δ b>105-120kgf/mm2. In the space of flammable gas hydrogen (concentration 21%), it can be used continuously and quickly without any spark explosion due to impact (bump), friction, or falling hammer. Beryllium copper alloy explosion-proof tools also have a special anti-magnetic function. It can be used normally in a working environment with a magnetic field.
Category：
Keywords：
T8286B Brush,spark-plug cleaning
Details
| Number | L mm |
Rows | H mm |
Brass g |
Phosphor Copper g |
| T8286B-1002 | 196 | 3*7 | 13 | 20 | 20 |
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【Material】 Brass 【Material Introduction】 Brass tools are cast by precision casting. The internal organization of the product is uniform, the structure is compact, and the density is high. The brass hammer tool is exquisite in workmanship, the hammer surface is finely polished, the surface is flat and smooth, and the color is uniform. The fiber-coated plastic handle is tough and light, and its shape is designed according to ergonomic principles. It is oil-resistant and non-slip, comfortable to the touch, safe and environmentally friendly, and has a certain cushioning effect.
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【Material】 Brass 【Material Introduction】 Brass tools are cast by precision casting. The internal organization of the product is uniform, the structure is compact, and the density is high. The brass hammer tool is exquisite in workmanship, the hammer surface is finely polished, the surface is flat and smooth, and the color is uniform. The fiber-coated plastic handle is tough and light, and its shape is designed according to ergonomic principles. It is oil-resistant and non-slip, comfortable to the touch, safe and environmentally friendly, and has a certain cushioning effect.
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【Material】 Brass 【Material Introduction】 Brass tools are cast by precision casting. The internal organization of the product is uniform, the structure is compact, and the density is high. The brass hammer tool is exquisite in workmanship, the hammer surface is finely polished, the surface is flat and smooth, and the color is uniform. The fiber-coated plastic handle is tough and light, and its shape is designed according to ergonomic principles. It is oil-resistant and non-slip, comfortable to the touch, safe and environmentally friendly, and has a certain cushioning effect.
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