Product Description
We provide T70 elevator guide rails by international standard with high quality and competitive price. If you are interested in this type of elevator guide rail, please feel free to contact me.
Information of T type elevator guide rails T70:
We have two kinds T70.T70-1/B is machined guide rail,T70/A is cold draw guide rail.Machined guide rail is much cheaper than cold draw guide rail.Their sizes are almost same,please refer to the drawing.
1. basic dimensions: 70mm*65mm*9mm
notes: bottom width is 70mm, height is 65mm, top width is 9mm, length is 5meters.
2. basic dimensions of its matched accessories
fishplate: 250mm*70mm*10mm; clip:8k; screw:M12*35
3. processing methods: machining or cold-drawing
4. a 20` container can hold about 600 pcs of T70 elevator guide rails without accessories.
5. material: all T types of guide rails material is Q235
| Item Grade |
Chemical Composition |
| C |
Mn |
Si |
S |
P |
| Q235 |
0.14-0.22 |
0.35-0.65 |
0.12-0.30 |
≤0.05 |
≤0.045 |
| Mechanical property |
|
| Yield Strength N/mm2 |
Tensile Strength N/mm2 |
Elongation |
|
| ≥235 |
400-450 |
≥24 |
|
Cold draw guide rail
T45/A:45mm*45mm*5mm; T50/A 50mm*50mm*5mm ; T70/A: 70mm*65mm*9mm
Machined guide rail:
T70-1/B : 70mm*65mm*9mm
T75/B orT75-3/B: 75mm*62mm*10mm
T78/B: 78mm*56mm*10mm
T82/B: 82.5mm*68.25mm*9mm
T82-3/B:82mm*62mm*15.88mm
T89/B or T89-1/B: 89mm*62mm*16mm
T90/B: 90mm*75mm*16mm
T114/B:114mm*89mm*16mm
T127-1/B: 127mm*89mm*16mm
T127-2/B: 127mm*89mm*16mm
Hollow guide rail:
TK5A(TH5A) ;TK5(TH5);TK3A(TH3A)
Remarks
All our products are produced according to ISO7465 international standard. If you have your own standard, we can also produce according to your specific dimensions. Dimensions displayed here is only a brief version. If you want details, please contact us.
Package
About Us
With more than 30 years' experience in machinery industry, Mr.Qian has the factory of his own in 2001.
Since 2006, our factory has developed from a factory that mainly provides machinery processing services to a specialized manufacturer of a series of guide rails for elevators. These elevator guide rails are usually used for vertical lifts & elevators to slide up and down safely and smoothly.
Our factory has passed ISO 9001 certificate. And our guide rails has passed type test in our industry.
After several years in this field,now we also can supply some other elevator parts, if they exported with the rails ,the price will be much better. For more information please refer to our website
Elevator Guide Rails - Frequently Asked Questions
How to name guide rails?
The departure point of naming guide rails varies from country to country. Some name the guide rail according to the width of its aspect of guiding, such as T9, T16. While others name based on its weight, like 8LB, 12LB . However, we mostly name guide rail according to its width of bottom, for example: T70, T50.
What difference is there between cold-drawn and planed guide rails?
The process for cold-drawn involves stretching the material thus modifying its structure. Planing involves machining the guide rail by stripping the edgings.
Are the speed limits for the different qualities precise?
No, the calculations for comfort are carried out using a mathematical model validated with practical tests, hence the speed limits set are approximate.
Why are the guide rails 5 meters long?
The guide rails are 5 meters long because it is the appropriate manufacturing length and allows the parameters for straightening to be checked properly.
Do the guide rails have any surface treatment?
No, the guide rails do not have surface treatments. On cold-drawn guide rails the cold-drawn process modifies the mechanical features of the material.
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