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PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji

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  • PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji
  • PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji
  • PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji
  • PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji
  • PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji

PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji

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PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji Detail:

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80% items delivered within 7 days

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Hex Socket Button Head Screw Zinc Plated 5
ISO7380 Hex Socket Pan Head Screw Grade8

d

M3

M4

M5

M6

M8

M10

M12

M16

P

Pitch

0.5

0.7

0.8

1

1.25

1.5

1.75

2

a

Max

1

1.4

1.6

2

2.5

3

3.5

4

Min

0.5

0.7

0.8

1

1.25

1.5

1.75

2

dk

Max

5.7

7.6

9.5

10.5

14

17.5

21

28

Min

5.4

7.24

9.14

10.07

13.57

17.07

20.48

27.48

e

Min

2.303

2.873

3.443

4.583

5.723

6.863

9.149

11.429

k

Max

1.65

2.2

2.75

3.3

4.4

5.5

6.6

8.8

Min

1.4

1.95

2.5

3

4.1

5.2

6.24

8.44

s

Nominal

2

2.5

3

4

5

6

8

10

Max

2.08

2.58

3.08

4.095

5.14

6.14

8.175

10.175

Min

2.02

2.52

3.02

4.02

5.02

6.02

8.025

10.025

t

Min

1.04

1.3

1.56

2.08

2.6

3.12

4.16

5.2

Minimum tension load(N) 

8.8Grade

3220

5620

9080

12900

23400

37100

53900

100000

10.9Grade

4180

7300

11800

16700

30500

48200

70200

130000

12.9Grade

4910

8506

13800

19600

35700

56600

82400

154000

Detail description

Hex Socket Button Head Screw Zinc Plated 5
ISO7380 Hex Socket Pan Head Screw Grade9

There are many types of screws, one is called hexagon socket screws. When purchasing, the salesperson will also ask you which type to choose. Originally, there are many classifications of hexagon socket screws.

There are several types of hexagon socket screws
1. There is a type of hexagon socket screw called pan head. After the screw is installed, its head protrudes on the surface, which makes it more convenient to screw the screw later. This product can be seen on some household appliances.

2.There are countersunk head hexagon socket screws, which means that it will not protrude from the surface after screwing, and it will not affect the appearance. However, if there is a problem that is difficult to screw when screwing, the screw cannot be started.

3.There are also cylindrical head hexagon socket screws, which are similar to the second type of screws. They are relatively strong and require a wrench of the corresponding specification to remove the screws. Generally speaking, they are used on machine tools.

The screw is rusted and can’t be unscrewed, what should I do?
In life, many friends have encountered similar problems. Once the screws are rusted, no matter how much effort is used, they cannot be unscrewed. Because the screw is exposed to the air, if the surrounding environment is relatively humid, after a long time, it is prone to rust. In fact, don’t use brute force, you need to master the skills of screwing.

Tap it first, tap the corroded screw with a wrench, and tap the handle lightly, because if the corroded part is loose, it can be unscrewed later.

If it still doesn’t work after tapping, you can drop a small amount of oil, and then rotate it gently with the wrench a few times. If you don’t have oil at home, you can also use Coke because it will remove rust.

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About us

Yongnian Hongji
ce3
cer2
ce1
ce6
ce5
ce4

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PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji detail pictures

PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji detail pictures

PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji detail pictures

PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji detail pictures

PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji detail pictures

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Along with the "Client-Oriented" enterprise philosophy, a rigorous high-quality control process, superior production products along with a robust R&D group, we constantly deliver premium quality products, exceptional solutions and aggressive costs for PriceList for 8.8 Hex Bolt - ISO7380 Hex Socket Pan Head Screw Grade 10.9 8.8 Carbon Steel Zinc Plated – Hongji , The product will supply to all over the world, such as: Benin, Doha, Milan, To meet the requirements of specific customers for each bit more perfect service and stable quality merchandise. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!
    • Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By June from Germany - 2017.03.28 16:34
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Frederica from Hamburg - 2018.11.02 11:11
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