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100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji

100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji Featured Image
  • 100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji
  • 100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji
  • 100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji
  • 100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji
  • 100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji

100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji

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We insist on offering good quality generation with very good business enterprise concept, honest income as well as best and fast assistance. it will bring you not only the premium quality product or service and huge profit, but probably the most significant is usually to occupy the endless market for M5 Hex Head Bolt , Stainless Hex Bolts A2-70 , Mushroom Head Bolts Din603 , Welcome to build the well and long standing business relationships with our company to create a glorious future together. customers' satisfaction is our eternal pursuit!
100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – 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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Product detail pictures:

100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji detail pictures

100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji detail pictures

100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji detail pictures

100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji detail pictures

100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji detail pictures

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We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to deliver you with great provider of processing for 100% Original Anchor Bolt - DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 – Hongji , The product will supply to all over the world, such as: Botswana, Dominica, Munich, Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to "create first-class products" as the goal, and strive to deliver customers with high quality solutions, present high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!
    • The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Tyler Larson from Luxemburg - 2018.06.18 17:25
    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Merry from Munich - 2018.12.14 15:26
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