Black Square Steel Tube 50X50 Door Frame Material

Model NO.: 50x50
Square Pipe Thickness: 0.04′′~1′′(0.8~12mm)
Square Pipe Standard: GB/T3091, DIN2395, JIS 3466, ISO 2938, etc
Square Tube Material: Q195, Q235, Q345, S235jr, S355jr
Square Pipe Length: 6m or Cut as Request
Square Pipe Application: Construction Structural, Wall Screens, Frame
Trademark: CERTEG or Buyer′s Brand
Transport Package: Steel Belt in Bundles
Specification: 10x10mm~500x500mm
Origin: China(Mainland)
HS Code: 73066100
Model NO.: 50x50
Square Pipe Thickness: 0.04′′~1′′(0.8~12mm)
Square Pipe Standard: GB/T3091, DIN2395, JIS 3466, ISO 2938, etc
Square Tube Material: Q195, Q235, Q345, S235jr, S355jr
Square Pipe Length: 6m or Cut as Request
Square Pipe Application: Construction Structural, Wall Screens, Frame
Trademark: CERTEG or Buyer′s Brand
Transport Package: Steel Belt in Bundles
Specification: 10x10mm~500x500mm
Origin: China(Mainland)
HS Code: 73066100
Construction Material Square Steel Tube for Making Gate Fence

Zhejiang Certeg is a professional manufacturer, distributor and trader for welded steel tubes, angle steel bars, roofing steel sheets,aluminium pipes and so on building materials. We have over 15 years exporting experience, golden supplier, be familiar with SGS testing processing, COC/PVOC certificate processing. Come on, your best choice!

1. Our Square Steel Tube Pipe Product:
Black Square Steel Tube 50X50 Door Frame Material
2. The Quality Control:
Black Square Steel Tube 50X50 Door Frame Material
3. The Packing and Loading and Application:
Black Square Steel Tube 50X50 Door Frame Material
Black Square Steel Tube 50X50 Door Frame Material
4. Our Advantages:
a.Competitive Price: the raw material-hot rolled steel strips are made by ourselves-saving about 5% cost on production and transportation.
b.Short Production Time: we have 65 high precision solid state high frequency pipe welder, with the monthly output of 200,000 tons steel pipes, insuring the control of delivery time.
c. Usage: square steel tube pipe are widely used for making gate fence, structure, furniture and so on fields.
 
Square Steel Tube  (mm) Rectangular Steel Tube(mm)
10×10×0.6~3.0 10×20×0.6~3.0
15×15×0.6~3.0 20×30×0.6~3.0
20×20×0.6~3.0 20×40×0.6~3.0
25×25×0.6~3.0 25×50×0.6~3.5
30×30×0.6~3.5 30×50×0.6~3.5
40×40×0.6~3.5 40×60×0.6~3.5
50×50×0.6~3.5 40×80×0.6~3.5
60×60×0.6~3.5 60×80×1.0~6.0
70×70×0.6~3.5 50×100×1.0~6.0
75×75×0.6~3.5 60×120×1.0~6.0
80×80×1.0~6.0 80×120×2.0~8.0
100×100×2.0~8.0 80×160×2.0~8.0
120×120×2.0~8.0 100×150×2.0~8.0
150×150×2.0~8.0 100×200×2.0~8.0
200×200×4.0~16.0 150×250×4.0~12.0
250×250×4.0~16.0 200×300×4.0~16.0
300×300×4.0~16.0 300×400×4.0~16.0
400×400×4.0~16.0 300×500×4.0~16.0
Construction Material Square Steel Tube for Making Gate Fence

Zhejiang Certeg is a professional manufacturer, distributor and trader for welded steel tubes, angle steel bars, roofing steel sheets,aluminium pipes and so on building materials. We have over 15 years exporting experience, golden supplier, be familiar with SGS testing processing, COC/PVOC certificate processing. Come on, your best choice!

1. Our Square Steel Tube Pipe Product:
Black Square Steel Tube 50X50 Door Frame Material
2. The Quality Control:
Black Square Steel Tube 50X50 Door Frame Material
3. The Packing and Loading and Application:
Black Square Steel Tube 50X50 Door Frame Material
Black Square Steel Tube 50X50 Door Frame Material
4. Our Advantages:
a.Competitive Price: the raw material-hot rolled steel strips are made by ourselves-saving about 5% cost on production and transportation.
b.Short Production Time: we have 65 high precision solid state high frequency pipe welder, with the monthly output of 200,000 tons steel pipes, insuring the control of delivery time.
c. Usage: square steel tube pipe are widely used for making gate fence, structure, furniture and so on fields.
 
Square Steel Tube  (mm) Rectangular Steel Tube(mm)
10×10×0.6~3.0 10×20×0.6~3.0
15×15×0.6~3.0 20×30×0.6~3.0
20×20×0.6~3.0 20×40×0.6~3.0
25×25×0.6~3.0 25×50×0.6~3.5
30×30×0.6~3.5 30×50×0.6~3.5
40×40×0.6~3.5 40×60×0.6~3.5
50×50×0.6~3.5 40×80×0.6~3.5
60×60×0.6~3.5 60×80×1.0~6.0
70×70×0.6~3.5 50×100×1.0~6.0
75×75×0.6~3.5 60×120×1.0~6.0
80×80×1.0~6.0 80×120×2.0~8.0
100×100×2.0~8.0 80×160×2.0~8.0
120×120×2.0~8.0 100×150×2.0~8.0
150×150×2.0~8.0 100×200×2.0~8.0
200×200×4.0~16.0 150×250×4.0~12.0
250×250×4.0~16.0 200×300×4.0~16.0
300×300×4.0~16.0 300×400×4.0~16.0
400×400×4.0~16.0 300×500×4.0~16.0

Dumbwaiter

A dumbwaiter is a small freight elevator lift intended to carry food. Dumbwaiters found within modern structures, including both commercial, public and private buildings, are often connected between multiple floors. When installed in restaurants, schools, hospitals, retirement homes or in private homes, the lifts generally terminate in a kitchen


Adopt advanced micro-computer board control. This series of pruduct has a novel structure with the characteristic of high safety, reliability, smooth running and easy operation. The car door and landing doors are made of hairline stainless steel, which is of and beauty. We design the car cabin with single floor or multi-floor or multi-floor as per the requirements to make full use of space and to improve the work efficiency.


The general loading capacity of Bester Dumbwaiter elevator is 100KG-250Kg. There are two type according with the position of the landing door: at floor level and at service level. The dumbwaiter elevator at service level facilitates the direct passing in and out of the goods. The dumbwaiter elevator at floor level facilitates the passsing in and out of the goods and the carriage.


Bester Dumbwaiter elevator is widely used in the hotel, restaurant, residence, bank, office building, hospital, commercial building, factory, library, laboratory, postal and telecommunication ehtites and so on to carry the food, plate and bowl, articles for daily use, money, documents, medicine, goods, books, instruments, letters, things like that.


Shandong Bester Elevator Co., Ltd. , https://www.besterlift.com

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