Non sparking explosion-proof tool, explosion-proof shovel
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- 1 pc
- Supply Capability:
- 5000 pc/month
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Specification
Non sparking explosion-proof tool, explosion-proof shovel
Explosion proof shovel is a specially designed tool mainly used for material transportation in blasting operations. It is a type of explosion-proof tool designed for use in flammable and explosive gas environments, with unique explosion-proof performance and advantages.
The materials of explosion-proof shovels include aluminum bronze and beryllium bronze, and these two types of explosion-proof tools have their own applicable ranges and performance characteristics.
Aluminum bronze explosion-proof tools are suitable for operations in ethylene gas with a concentration below 7.8%. Their standard code is GBEx Ⅱ B, with a hardness not lower than HRC25 and a tensile strength δ b of 75-85kgf/mm ². This type of tool has anti magnetic properties and is mainly used in low concentration flammable and explosive environments.
Beryllium bronze explosion-proof tools are suitable for operations in hydrogen gas with a concentration of less than 21%. Their standard code is GBEx Ⅱ C, with a hardness not lower than HRC35 and a tensile strength δ b of 105-120kgf/mm ². Beryllium bronze explosion-proof tools have anti magnetic properties and are used in high concentration flammable and explosive environments.
- Q: How is a hand tool identification
- For light observation, whether there is a faint yellow tone revealed, and there is basically determined as A, if not, and pale like, you can basically determine B or B+C (exception: white grass species except for a long time, B glue aging will become yellow). 2, for non split bracelet, struck with other non jade bracelets, a tinkling sound, the sound is not so clear the goods B. You can compare and identify a bracelet.
- Q: What tools do you use for hand crystal carving?
- If the hand carved words can only use tungsten alloy knife, Taobao can buy. Borrow the machine, you can use a kind of jade carving machine called electronic engraving machine, with different alloy head, you can engrave.
- Q: What's the manual wrench?
- surface treatment1. bright chrome: bright as mirror surface;2. chrome: matte;3. electrophoresis: black, with brightness, in the role of additional DC, so that the charged particles in the scattered medium force to the cathode or anode directional movement, to promote the separation of substances;4. phosphating: black, but shiny dark, the substance immersed in phosphating solution, deposited in the surface of the formation of insoluble phosphate in water, is the process of conversion of hydrochloric acid.5. ash nickel: is a new surface treatment method, rust resistance is strong, and will increase the service life of the product.There are 6. other black, nickel iron alloy, pearl nickel, black nickel and titanium processing etc..
- Q: What tools do you need to make a handbag?.
- The tools used, mainly cutting knife, cut diamond, hammer, wire, needle, ruler, scissors, glue leather, awl, painted material with silver pen.
- Q: What tools do you use for hand engraving stainless steel?
- Hand carved does not move, need to use electric or electric engraving machine engraving penElectric engraving pen is widely used in measuring tools, mold number, brand batch number, tool number,Metal, jade, glass, plastic, marble, porcelain, etc. almost all materials on the surface of the OfficeEngraving, marking, or personalized signature. Electric carving pen has the advantages of small size, light weight, easy fabrication, high speed, easy to carry, easy to use and preservation of permanent marker. Widely used in metals, porcelain, marble, glassSculpture on materials.
- Q: What simple tools do you need for hand - made clothes?
- The needle and thread must be necessary. In addition there is a small yarn scissors, tweezers, ruler, chalk, and iron. To do manual work, it is better to have a thimble, so that the hands will not hurt.
- Q: Arm exercise without any appliance
- These two movements can be divided into 3 groups, each group of 10 to 20 or so, each group to rest for 1 minutes. With the enhancement of the strength, pull ups can be converted into a wide grip, push ups can be converted into a narrow range.
- Q: What can replace a finger to touch a screen?
- The touch screen is basically a capacitive screen that uses a capacitor pen instead of the finger to touch the screen directly.
- Q: P chart tools which is relatively simple?
- Shadow magic hands and tuxiu show, is the image ah what is more, such as non mainstream picture what photos, simple and easy.
- Q: How to make manual transportation
- Make a sail on the next color, remember to open a small hole, for later on the mast; with a red string fixed mast, and placed on the color.
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Non sparking explosion-proof tool, explosion-proof shovel
- Ref Price:
-
- Loading Port:
- XINGANG
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 5000 pc/month
OKorder Service Pledge
OKorder Financial Service
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