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OEM/ODM Factory Heavy Hex Head Bolts - DIN931 Half Thread Hex Head Bolt Stainless Steel – Hongji

OEM/ODM Factory Heavy Hex Head Bolts - DIN931 Half Thread Hex Head Bolt Stainless Steel – Hongji

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Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Hex Head Bolts And Nuts , M3 Hex Screws , Din6923 Nut , Together with our efforts, our products have won the trust of customers and been very salable both here and abroad.
OEM/ODM Factory Heavy Hex Head Bolts - DIN931 Half Thread Hex Head Bolt Stainless Steel – Hongji Detail:

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QUICK Response

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READY TO SHIP DELIVERY

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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

DIN931 Half Thread Hex Head Bolt Stainless Steel1
DIN931 Half Thread Hex Head Bolt Stainless Steel2

d

M1.6

M2

M2.5

M3

(M3.5)

M4

M5

M6

(M7)

M8

M10

M12

P

Pitch

 

0.35

0.4

0.45

0.5

0.6

0.7

0.8

1

1

1.25

1.5

1.75

b

L≤125

 

9

10

11

12

13

14

16

18

20

22

26

30

125<L≤200

 

-

-

-

-

-

-

22

24

26

28

32

36

L>200

 

-

-

-

-

-

-

-

-

-

-

45

49

c

Min

 

0.1

0.1

0.1

0.15

0.15

0.15

0.15

0.15

0.15

0.15

0.15

0.15

Max

 

0.25

0.25

0.25

0.4

0.4

0.4

0.5

0.5

0.5

0.6

0.6

0.6

da

Max

 

2

2.6

3.1

3.6

4.1

4.7

5.7

6.8

7.8

9.2

11.2

13.7

ds

Max=Nominal

 

1.6

2

2.5

3

3.5

4

5

6

7

8

10

12

A

Min

1.46

1.86

2.36

2.86

3.32

3.82

4.82

5.82

6.78

7.78

9.78

11.73

B

Min

-

-

-

-

-

-

-

-

-

-

-

-

dw

A

Min

2.4

3.2

4.1

4.6

5.1

5.9

6.9

8.9

9.8

11.6

15.6

17.4

B

Min

-

-

-

-

-

-

-

-

-

-

-

-

e

A

Min

3.41

4.32

5.45

6.01

6.58

7.66

8.79

11.05

12.12

14.38

18.9

21.1

B

Min

-

-

-

-

-

-

-

-

-

-

-

-

k

Nominal

 

1.1

1.4

1.7

2

2.4

2.8

3.5

4

4.8

5.3

6.4

7.6

A

Min

0.98

1.28

1.58

1.88

2.28

2.68

3.35

3.85

4.65

5.15

6.22

7.32

Max

1.22

1.52

1.82

2.12

2.52

2.92

3.65

4.15

4.95

5.45

6.58

7.68

B

Min

-

-

-

-

-

-

-

-

-

-

-

-

Max

-

-

-

-

-

-

-

-

-

-

-

-

k1

Min

 

0.7

0.9

1.1

1.3

1.6

1.9

2.28

2.63

3.19

3.54

4.28

5.05

r

Min

 

0.1

0.1

0.1

0.1

0.1

0.2

0.2

0.25

0.25

0.4

0.4

0.6

s

Max=Nominal

 

3.2

4

5

5.5

6

7

8

10

11

13

17

19

A

Min

3.02

3.82

4.82

5.32

5.82

6.78

7.78

9.78

10.73

12.73

16.73

18.67

B

Min

-

-

-

-

-

-

-

-

-

-

-

-

Thread length b

 

-

-

-

-

-

-

-

-

-

-

-

-

d

(M14)

M16

(M18)

M20

(M22)

M24

(M27)

M30

(M33)

M36

(M39)

 

P

Pitch

 

2

2

2.5

2.5

2.5

3

3

3.5

3.5

4

4

 

b

L≤125

 

34

38

42

46

50

54

60

66

72

78

84

125<L≤200

 

40

44

48

52

56

60

66

72

78

84

90

L>200

 

53

57

61

65

69

73

79

85

91

97

103

c

Min

 

0.15

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.3

Max

 

0.6

0.8

0.8

0.8

0.8

0.8

0.8

0.8

0.8

0.8

1

da

Max

 

15.7

17.7

20.2

22.4

24.4

26.4

30.4

33.4

36.4

39.4

42.4

ds

Max=Nominal

 

14

16

18

20

22

24

27

30

33

36

39

A

Min

13.73

15.73

17.73

19.67

21.67

23.67

-

-

-

-

-

B

Min

-

15.57

17.57

19.48

21.48

23.48

26.48

29.48

32.38

35.38

38.38

dw

A

Min

20.5

22.6

25.3

28.2

30

33.6

-

-

-

-

-

B

Min

-

22

24.8

27.7

29.5

33.2

38

42.7

46.6

51.1

55.9

e

A

Min

24.49

26.75

30.14

33.53

35.72

39.98

-

-

-

-

-

B

Min

-

26.17

29.56

32.95

35.03

39.55

45.2

50.85

55.37

60.79

66.44

k

Nominal

 

8.8

10

11.5

12.5

14

15

17

18.7

21

22.5

25

A

Min

8.62

9.82

11.28

12.28

13.78

14.78

-

-

-

-

-

Max

8.98

10.18

11.72

12.72

14.22

15.22

-

-

-

-

-

B

Min

-

9.71

11.15

12.15

13.65

14.65

16.65

18.28

20.58

22.08

24.58

Max

-

10.29

11.85

12.85

14.35

15.35

17.35

19.12

21.42

22.92

25.42

k1

Min

 

5.96

6.8

7.8

8.5

9.6

10.3

11.7

12.8

14.4

15.5

17.2

r

Min

 

0.6

0.6

0.6

0.8

0.8

0.8

1

1

1

1

1

s

Max=Nominal

 

22

24

27

30

32

36

41

46

50

55

60

A

Min

21.67

23.67

26.67

29.67

31.61

35.38

-

-

-

-

-

B

Min

-

23.16

26.16

29.16

31

35

40

45

49

53.8

58.8

Thread length b

-

-

-

-

-

-

-

-

-

-

-

Detail drawing

DIN931 Half Thread Hex Head Bolt Stainless Steel4
DIN931 Half Thread Hex Head Bolt Stainless Steel5
DIN931 Half Thread Hex Head Bolt Stainless Steel3

The full thread of the bolt means that the bolt and the threaded rod are all threaded. The half thread screw is half threaded and half is polished rod.

The bolts are divided into two types: coarse and fine teeth according to the thread shape. The coarse tooth shape is not displayed in the bolt’s logo. Ordinary bolts can be divided into three grades: A, B, and C according to the production accuracy. Grades A and B are refined bolts, and grade C is rough bolts. For connecting bolts for steel structures, unless otherwise specified, they are generally ordinary rough grade C bolts.

Stainless steel bolts refer to bolts made of stainless steel, including stainless steel SUS201 bolts, stainless steel SUS304 bolts, stainless steel SUS316 bolts, and stainless steel SUS316L bolts. The performance grades of stainless steel bolts, studs and studs are divided into 10 grades: from 3.6 to 12.9. The number before the decimal point represents 1/100 of the tensile strength limit of the material, and the number after the decimal point represents 10 times the ratio of the yield limit to the tensile strength limit of the material.

Packing

We provide a variety of different packaging to meet different shipping environment and cost control. The most common types of packaging are ton packs, woven bags, boxes in bulk, boxes in boxes, plus pallets or wooden cases to meet sea or air transport requirements. Below are photos of the different packaging types we offer for reference.

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

About us

Yongnian Hongji
ce3
cer2
ce1
ce6
ce5
ce4

* The following diagram identifies the different trade incoterms. Please select the one you prefer.

Yongnian Hongji1


Product detail pictures:

OEM/ODM Factory Heavy Hex Head Bolts - DIN931 Half Thread Hex Head Bolt Stainless Steel  –  Hongji detail pictures

OEM/ODM Factory Heavy Hex Head Bolts - DIN931 Half Thread Hex Head Bolt Stainless Steel  –  Hongji detail pictures

OEM/ODM Factory Heavy Hex Head Bolts - DIN931 Half Thread Hex Head Bolt Stainless Steel  –  Hongji detail pictures

OEM/ODM Factory Heavy Hex Head Bolts - DIN931 Half Thread Hex Head Bolt Stainless Steel  –  Hongji detail pictures

OEM/ODM Factory Heavy Hex Head Bolts - DIN931 Half Thread Hex Head Bolt Stainless Steel  –  Hongji detail pictures


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To meet the customers' over-expected gratification , we have our robust crew to offer our best over-all support which includes marketing, income, coming up with, production, excellent managing, packing, warehousing and logistics for OEM/ODM Factory Heavy Hex Head Bolts - DIN931 Half Thread Hex Head Bolt Stainless Steel – Hongji , The product will supply to all over the world, such as: London, Holland, Bangalore, The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.
  • The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Alice from Nairobi - 2017.03.28 16:34
    This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
    5 Stars By Carol from Miami - 2018.12.28 15:18
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