DIN 7991 Titanium Hex Socket Countersunk Head Bolts & Screws

DIN 7991 Titanium Hex Socket Countersunk Head Bolts & Screws
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Product Details

DIN 7991 Titanium Hex Socket Countersunk Head Bolts & Screws

Product:                       DIN 7991 Titanium Hex Socket Countersunk Head Bolts & Screws

Materials:                     Pure Titanium and Titanium alloy

Grade:                          Grade 1, Grade 2, Grade 5, Grade 7, Grade 9, Grade 12

Standard:                     DIN 7991 for Titanium Cross Recessed Countersunk Head Bolts & Screws

Types:                           Pure Titanium and Titanium alloy Hex Socket Countersunk Head Bolts & Screws

Production Process:   CNC Machining

Supply States:              Annealed (M)

MOQ:                             300 pcs

Payment Method:        TT

Delivert Times:            15 - 45 Days

Applications:                Titanium and Titanium alloy Countersunk Head Bolts & Screws are widely used in Chemical 

                                       Industry,  Medical  Equipment, Shipbuilding, Desalination for sea water, Machining Field, 

                                       Sports Equipments, Medical Industry, Auto Parts, Aerospace Engineering, Petroleum 

                                       Exploitation Equipment, Corrosive-resistant equipment etc…

Chemical Requirements:

 Grade

N

C

H

Fe

O

Al

V

Pa

Mo

Ni

Ti

GR 1

0.03

0.08

0.015

0.20

0.18

/

/

/

/

/

bal

GR 2

0.03

0.08

0.015

0.30

0.25

/

/

/

/

/

bal

GR 5

0.05

0.08

0.015

0.40

0.20

5.5~6.75

3.5~4.5

/

/

/

bal

GR 7

0.03

0.08

0.015

0.30

0.25

/

/

0.12~0.25

/

/

bal

GR 9

0.03

0.08

0.015

0.25

0.15

2.5~3.5

2.0~3.0

/

/

/

bal

GR 12

0.03

0.08

0.015

0.30

0.25

/

/

/

0.2~0.4

0.6~0.9

bal

Physical Properties:

Grade

State

Tensile strength(min)

Yeild strength (min)

Elongation (%)

Ksi

MPa

ksi

MPa

GR 1

MAnnealed

35

240

20

138

24

GR 2

MAnnealed

50

345

40

275

20

GR 5

MAnnealed

130

895

120

828

10

GR 7

MAnnealed

50

345

40

275

20

GR 9

MAnnealed

90

620

70

438

15

GR 12

MAnnealed

70

438

50

345

18

Hex Socket Countersunk Head Bolts & Screws DIN 7991

         内六角沉头螺钉DIN7991.jpg

d

b

t

e

s

k max

d1

M3

12

1.2

2.3

2

1.7

6

M4

14

1.8

2.87

2.5

2.3

8

M5

16

2.3

3.44

3

2.8

10

M6

18

2.5

4.58

4

3.3

12

M8

22

3.5

5.72

5

4.4

16

M10

26

4.4

6.86

6

5.5

20

M12

30

4.6

9.15

8

6.5

24

M16

38

5.3

11.43

1.

7.5

30

M20

46

5.9

13.72

12

8.5

36

M24

54

10.3

16

14

14

39

Welcome to contact us for information or quotation!


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