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18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji

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  • 18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji
  • 18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji
  • 18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji
  • 18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji
  • 18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji

18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji

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Innovation, excellent and reliability are the core values of our business. These principles today extra than ever form the basis of our success as an internationally active mid-size company for Hex Head Bolt , 8mm Hex Screw , Hex Head Screw Bolt , We are sincere and open. We look forward to your visit and establishing trustworthy and long-term standing relationship.
18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji Detail:

Description

QUICK Response

QUICK Quotation

QUICK Delivery

READY TO SHIP DELIVERY

10000+ SKU in warehouse

We Commit for RTS items:

70% items delivered within 5 days

80% items delivered within 7 days

90% items delivered within 10 days

Bulk orders, please contact customer service

ISO7380 Stainless Steel Hex Socket Pan Head Screw 5
ISO7380 Stainless Steel Hex Socket Pan Head Screw 6

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 drawing

ISO7380 Stainless Steel Hex Socket Pan Head Screw 9
ISO7380 Stainless Steel Hex Socket Pan Head Screw 10
ISO7380 Stainless Steel Hex Socket Pan Head Screw 8
ISO7380 Stainless Steel Hex Socket Pan Head Screw 7

What’s Round Head Hex Socket Head Screw?
The standard of Round Head Hex Socket Head Screw is ISO 7380. The definition of hexagon socket flat round head screw refers to a screw with a hexagon socket and a flat round head head. The professional name of the screw industry is called flat cup, which is a relatively simple overview. It is also called hexagon socket round cup, socket socket flat head bolt. There are many names, but the content is the same.

There are two kinds of materials for hexagon socket head dome screws. These two are commonly used materials, including stainless steel and carbon steel. For carbon steel, we generally refer to iron. Carbon steel is divided into grades of hardness, including low-carbon steel. Medium carbon steel and high carbon steel. Therefore, the strength grades of hexagon socket head cap screws are 4.8, 8.8, 10.9, and 12.9.

If the hexagon socket head flat head screw is iron, it generally needs to be electroplated. Electroplating is divided into environmental protection and non-environmental protection. Non-environmental protection is ordinary electroplating. The environmentally friendly ones include environmentally friendly blue zinc, environmentally friendly colored zinc, environmentally friendly nickel, and environmentally friendly white zinc, etc. The non-environmentally friendly electroplating includes black zinc, white zinc, color zinc, white nickel, black nickel, and black cladding.

Packing

The packaging of the socket head cap screws is the box and the outer box by default.

Packaging and delivery
Packaging and delivery1
Packaging and delivery2
Packaging and deliver3
Packaging and delivery4
Packaging and delivery3

About us

Yongnian Hongji
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cer2
ce1
ce6
ce5
ce4

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Yongnian Hongji1

Product detail pictures:

18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji detail pictures

18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji detail pictures

18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji detail pictures

18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji detail pictures

18 Years Factory 304 U Bolt - ISO7380 Stainless Steel Hex Socket Pan Head Screw SUS304 SUS316 – Hongji detail pictures

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    • Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Daniel Coppin from Estonia - 2018.07.27 12:26
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Paula from UK - 2018.07.26 16:51
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