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Guide Rail

OS21-T75 T89 T90 T114 Machined Guide Rail

  • Product ID:OS21-T75 T89 T90 T 114 Machined Guide Rail
  • Product PDF:Download
  • Product description: Machined Guide Rail
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 OS21-T75 T89 T90 T114 Machined Guide Rail


Dimensions (mm)

Type

b1

h1

h

k1

n

c

g

f

rs

m1

m2

t1

t2

l

l3

l2

b3

d

d1

1.5

0.75

0.1

+0.1

+3

 

0.75

0.75

 

 

 

0.1

0.1

+3

0.2

0.2

0.2

 

 

0

0

T70-1/B

70

65

64

9

34

6

8

6

3

3

2.95

3.5

3

130

25

105

42

13

26

T75-3/B

75

62

61

10

30

8

7

9

3

3

2.95

3.5

3

123

30

90

43

13

26

T78/B

75

56

55

10

25

8

7

9

3

3

2.95

3.5

3

123

30

90

43

13

26

T89/B

89

65

61

15.88

33.4

10

7.9

11.1

3

6.4

6.37

7.14

6.35

156

38.1

114.3

57.2

13

26

T90/B

90

75

74

16

42

10

8

10

4

6.4

6.37

7.14

6.35

156

38.1

114.3

57.2

13

26

T114/B

114

89

88

16

38

10

8

12

4

6.4

6.37

7.14

6.35

156

38.1

114.3

57.2

17

33

T127-1/B

127

88.9

88

15.88

44.5

10

7.9

11.1

4

6.4

6.37

7.14

6.35

156

38.1

114.3

79.4

17

33

T127-2/B

127

88.9

88

15.88

50.8

10

12.7

16

5

6.4

6.37

7.14

6.35

156

38.1

114.3

79.4

17

33

T140-1/B

140

108

107

19

50.8

12.7

12.7

15.9

5

6.4

6.37

7.14

6.35

193

31.8

152.4

92.1

21

40

T140-2/B

140

102

101

286

50.8

17.5

14.5

17.5

5

6.4

6.37

7.14

6.35

193

31.8

152.4

92.1

21

40

T140-3/B

140

127

126

31.75

57.2

19

17.5

25.4

5

6.4

6.37

7.14

6.35

193

31.8

152.4

92.1

21

40


Chemical Composition and Mechanical Property of Guide Rail Steel

CODES/ STANDARDS

Rail Compositions (%)

 

(MPa or N/mm2)

(%)

C

Si

Mn

P

S

Yield Stress

Tensile Strength

Elongation

ISO 630

 

<0.21

<0.4

<1.5

<0.045

<0.045

>275

410~540

>22

YB/T 157-1999

Q235A

0.14~0.22

<0.3

0.30~0.65

<0.045

<0.050

>235

375~460

>26

YB/T 157-1999

Q235A

0.18~0.28

<0.3

0.40~0.70

<0.045

<0.050

>255

410~510

>24