Products

Main Type of Elevator Guide Rail

  • T75-3/B
  • T78/B
  • T89/B
  • T90/B
  • T114/B
  • T127-2/B
  • T140-3/B

Elevator Guide Accessories


Connector


Pressing Road Board


Linking Board


Hollow Guide Rail, Linking Board

Material Properties and Chemical Constitution of the Guide Rail

Steel

Mechanical Performance

Cold Bending Test

Chemical Constitution (%)

Yield Point
N/mm2

Tensile Strength
N/mm2

Elongation

C

Mn

Si

S

P

Q235

>=235

375~460

>=26

d=a

0.12~0.22

0.30~0.70

<=0.30

<=0.045

<=0.045

Q255

>=255

410~510

>=24

d=2a

0.18~0.28

0.40~0.70

<=0.30

<=0.050

<=0.045

Physical Properties of the Guide Rail

Type

S
cm2

q1
kg/m

e
cm

Ixx
cm4

Wxx
cm3

ixx
cm

Iyy
cm4

Wyy
cm3

iyy
cm

T75-3/B

10.99

8.63

1.86

40.35

9.29

1.92

26.49

7.06

1.55

T75-3/B

10.56

8.30

1.60

29.90

7.28

1.68

15.13

3.88

1.20

T89/B

15.70

12.30

2.09

59.60

14.50

1.95

52.50

11.80

1.83

T90/B

18.20

14.30

2.51

105.10

21.06

2.40

56.40

12.50

1.76

T114/B

22.42

17.60

2.73

184.60

29.92

2.87

118.90

20.86

2.30

T127-2/B

28.60

22.50

2.46

199.00

31.00

2.64

218.00

34.30

2.76

T140-3/B

57.30

45.00

4.42

947.00

114.30

4.10

467.00

66.90

2.86

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Tianjin Elevator Guide Factory <[email protected]>, 1998~1999.