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About UsShijiazhuang Xuda Safety Tools Co., LTD. which was established in 1986 , is a professional factory to produce non-spark safety tools in China. Professional technology, advanced producing equipment, scientific processing technique and perfect checking measure guarantee the best quality of xinda non-spark safety tools.
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ProductsThere are 10 categories,more than 180 series and thousands of types of the tools, all of products are made of Aluminum bronze or beryllium copper, the products have the feature of high rigidity, good tenacity.
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NewsXinda 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.
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ServiceWe can also design and produce the special type products as the customer’s requirement. 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.
Description
| 2221 Non sparking Folding Spade multipurpose | |||
| NO. | SIZE | W（g) | |
| Be-Cu | Al-Cu | ||
| 222101 | 160×700mm | 1265 | 1150 |
1. Basic concept of non sparking folding spade shovel with multipurpose
The non sparking shovel is a specially designed explosion proof tool, mainly used for operations such as excavation and shoveling. It is not only can be folded but also can do the saw's work.It has multipurpose features.Its characteristics are that it uses special materials and processes to ensure that no sparks or ignitions occur in flammable and explosive environments, thereby effectively avoiding accidents.
2. Material and design of non sparking folding shovel
The material of non sparking folding shovel is usually high-strength, wear-resistant and corrosion-resistant copper alloy. Its design has also been carefully calculated to ensure that it can maintain explosion-proof performance while bearing high-intensity pressure. In addition, its surface has been specially treated to effectively prevent corrosion and oxidation.
3. Application fields of non sparking folding shovel
Non sparking shovel is widely used in industrial fields such as petroleum, chemical, mining, and pharmaceuticals. In these environments, due to the presence of flammable and explosive gases, the consequences of an accident are disastrous. Therefore, the use of explosion-proof shovels can greatly reduce the probability of accidents and protect the lives of workers.
The material is copper alloy,beryllium copper or aluminum bronze.Due to the good thermal conductivity of copper and high-quality stainless steel and the characteristics of almost no carbon, the heat generated in a short time is absorbed and conducted when the product is rubbed or impacted by an object.Another reason is that because copper and stainless steel are relatively soft, they have good concessions during friction and impact, and it is not easy to produce tiny metal particles.So we can hardly see the spark, the products achieve the explosion-proof effect.
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 |
2221 Folding spade multipurpose
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