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Xinji Xingjie Safety Tools Co., Ltd
adjustable wrench,non sparking tool,copper wrench,safety tool,wrench tool, Manufacturer and Supplier - China(CN)
Information for Buyers
Non sparking Socket Sets Tools Kits,Copper Hand Tools
Application: Non sparking tools can avoid rise sparking when be used. Beryllium Copper can prevent magnetic reaction. These tools apply to dangerous environment where flammble and conbustible vapors liquid gas is existed such as oil and gas works, petro-chemical plants, explosive manufactories, mines, shipyards, pipeline construction, pharmacy, airport etc.
1). Beryllium bronze explosion-proof tools explosion-proof performance
(a) Standard code: GBEx II C
(b) Hardness: HRC35 above
(c) Tensile strength: 105-120 KGF/mm2
(d) Magnetic: 0
2). Aluminium bronze explosion-proof tools explosion-proof performance
(a) Standard code: GBEx II B
(b) Hardness: HRC25 above
(c) Tensile strength: 75-85 KGF/mm2
3. Polishing processing
4. Manufacturing technique
solid forging die
machinery forgings, including freedom of die forgings and precision forging
How to manufacture the safety tools?
To prepare the raw material, blanking
Cut the water gap
Stored in the semi finished products warehouse
drawing or slotting
PE plain end and chamfering
Perfect the product and marking
If Be-bronze, need heat treatment
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