$6 uxcell M5 x 65mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bol Industrial Scientific Fasteners Screws uxcell M5 x 65mm 12.9 Max 87% OFF Alloy Steel Hex Cap Screws Bol Head Socket x,Screws,Socket,Steel,Alloy,/cyclically369192.html,Head,Industrial Scientific , Fasteners , Screws,Cap,Hex,Bol,failsticker.com,65mm,$6,12.9,uxcell,M5 uxcell M5 x 65mm 12.9 Max 87% OFF Alloy Steel Hex Cap Screws Bol Head Socket $6 uxcell M5 x 65mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bol Industrial Scientific Fasteners Screws x,Screws,Socket,Steel,Alloy,/cyclically369192.html,Head,Industrial Scientific , Fasteners , Screws,Cap,Hex,Bol,failsticker.com,65mm,$6,12.9,uxcell,M5

uxcell M5 x 65mm 12.9 Max 87% OFF Alloy Steel Hex Cap Screws Bol Head Socket Gifts

uxcell M5 x 65mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bol


uxcell M5 x 65mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bol


Product Description

1. What is a hexagon socket bolt?

The outer edge of the head of the hexagon socket bolt is round, and the middle is a recessed hexagon. It is usually used with a hexagon wrench. Commonly used in machinery, it mainly has the advantages of easy fastening, disassembly, and not easy to slip corners. It is mostly used in places where the surface of the parts is required to be flat, and most of them are countersunk bolts, embedded in the parts.

2. What is the application range of hexagon socket bolts?

Hexagonal screws are widely used, ranging from household hardware, electrical products, mechanical equipment products, to ships, airplanes, etc. In short, hexagon socket bolts are mainly used in electrical appliances, mechanical equipment, furniture and other fields.

3. What are the grades of hexagon socket bolts?

The performance grades of hexagon socket bolts are divided into more than 10 grades, such as 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, among which bolts of grade 8.8 and above are made of low-carbon alloy steel or medium-carbon steel and are heat-treated (quenched, tempering), commonly known as high-strength bolts, and the rest are commonly known as ordinary bolts. According to the stainless steel material, there are 201, 304 and 316 stainless steel.

Notice: Please view the detailed information of the linked product for the specific size. Please purchase the appropriate size according to your needs.

uxcell M5 x 65mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bol

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22 September 2021

Arctic sea ice has likely reached its minimum extent for the year, at 4.72 million square kilometers (1.82 million square miles) on September 16, 2021, according to scientists at the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder. The 2021 minimum is the twelfth lowest in the nearly 43-year satellite record. The last 15 years are the lowest 15 sea ice extents in the satellite record. 

14 September 2021

Each September, the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder informs the public of the annual Arctic sea ice minimum extent, an indicator of how climate change is affecting the Arctic, the fastest-warming region of the globe.

Scientists at Northern Arizona University, Arizona State University, the Arizona Geological Survey at the University of Arizona, and the National Snow and Ice Data Center at the University of Colorado Boulder have been awarded almost $2 million from the National Science Foundation (NSF) to develop a virtual reality teaching tool called Polar Explorer.

The National Snow and Ice Data Center (NSIDC) announced this week their participation in the 50x30 Coalition, a group of governments and cryosphere and emissions research institutions endorsing the need to reduce greenhouse gas emissions 50 percent by 2030. The Coalition’s founding members endorse the scientific consensus that failure to reach this milestone will result in temperature “overshoot,” in which emissions remain too high to hold Earth within 1.5 degrees Celsius of pre-industrial levels, leading to major and irreversible damages to the environment. Damage may be especially harmful for highly temperature-sensitive frozen components of the Earth system, with impacts ranging from sea level rise to infrastructure damage to food insecurity.

Arctic sea ice has likely reached its maximum extent for the year, at 14.77 million square kilometers (5.70 million square miles) on March 21, 2021, according to scientists at the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder. The 2021 maximum is tied with 2007 for seventh lowest in the 43-year satellite record. 


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The Latest on Snow and Ice

22 September 2021

On September 16, Arctic sea ice likely reached its annual minimum extent of 4.72 million square... read more

16 September 2021

The Arctic sea ice minimum extent is imminent. After a cool and stormy summer, this year’s... read more

2 September 2021

Arctic sea ice extent declined more slowly during August 2021 than most years in the past decade... read more

18 August 2021

On August 14, 2021, rain was observed at the highest point on the Greenland Ice Sheet for... Disguise Mulan Sword

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18 August 2021

Sea ice loss during the first half of August stalled, though ice in the Beaufort Sea is finally... read more