Win Road International Trading Co., Ltd

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professional factory for 2.5 Inch Galvanized Square Steel Pipe - Black Annealed Cold Rolled Square Tube For Steel Furniture And Structure – Win Road

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To be a result of ours specialty and repair consciousness, our corporation has won a good popularity amid consumers everywhere in the environment for Galvanized Square Hollow 50x50x3.2mm 5.8m Length, Gi Galvanized Square Tube, Corrugated Steel Sheet, We just not only deliver the high-quality to our customers, but far more even important is our greatest service along with the competitive price tag.
professional factory for 2.5 Inch Galvanized Square Steel Pipe - Black Annealed Cold Rolled Square Tube For Steel Furniture And Structure – Win Road Detail:

Cold Rolled Square Tube material is cold rolled carbon steel strap with wall thickness 0.6mm to 2.0mm. When cold-rolled steel strap is heated to the annealing temperature, the surface color will turn black due to high temperature contact with air, which is called black stripping. The physical properties become soft, which is convenient for further welding to make steel pipes. The common hardness is 57HRB, and it can also be reduced to different hardness as needed.

OD Sqaure: 15mmx15mm – 80mmx80mm;
Rectagular: 10mm*20mm-350mm*400mm ;
Thickness 0.6mm – 2 mm (11 gauge-36gauge)
Length Range 1m-12m (5.8m , 6m, 19ft, 20ft, 21ft,24ft) available customized
Technique Cold rolled black annealed
Surface Bare, black painting, oiled
Raw material Q195 (carbon steel, yield strength 195mpa)
Application Furniture pipe, steel structure

 

Differences between “black annealed cold rolled square tube” and “hot rolled square tube”

pic (1) Black annealed cold rolled square tube
Raw material is cold rolled steel straps, then is heated (annealing) .
Diameter 15mm-80mm
Wall thickness 0.6mm-2mm
Widely used for steel furniture, chair, desk, table, bed frame, steel structure
pic (2) Hot rolled square tube
Raw is hot rolled steel straps, not heated.
Diameter 20mm-400mm
Wall thickness 2mm-20mm
Used for construction, steel post.
 
OD (mm) OD (inch) OD (mm) OD (inch)
15x1516x1618x18
19×19
20×20
25×25
30×30
38×38
40×40
45×45
50×50
55×55
60×60
65×65
70×70
75×75
80×80
0.59”x0.59”0.63”x0.63”0.71”x0.71”
0.74”x0.74”
0.8”x0.8”
1”x1”
1.2”x1.2”
1.5”x1.5”
1.6”x1.6”
1.8”x1.8”
2”x2”
2.2”x2.2”
2.4”x2.4”
2.5”x2.5”
2.8”x2.8”
3”x3”
3.2”x3.2”
15x2020x25
20×30
20×40
25×50
30×60
40×60
40×80
0.59”x0.8”0.8”x1”0.8”x1.2”
1.2”x1.6”
1”x2”
1.2”x2.4”
1.6”x2.4”
1.6”x3.2”

Application
The cold rolled square tube is widely used for furniture and steel structure frame, such as steel desk, table, chair, steel bed, shelf,gym equipment.

quare tube for furniture

Loading and packing
Package: 1. In bundle, tied with steel straps, no other package.
2.In bundle, wrapped with plastic cover,tied with steel straps, each end with nylon straps.
Loading:
Loading by container for thin wall thickness tubes.
Sometime put small diameter tube into big diameter tube to save container space.

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FAQ
1. To get an exact price, please send us below details for your inquiry:
(1) Thickness
(2) OD (out diameter0
(3) Tube legnth
(4) Slightly oiled surface , or dry surface
(5) Quantity

2. What kind of package will I get?
Generally it will be standard exporting package. We can supply the package according to customers’ requirement.
Find more information from “packing & shipping” item above.

3. What’s the differences between “cold rolled” and “cold rolled black annealed”?
The cold rolled black annealed steel coil will go through heating, while “cold rolled steel coil” will not heat again.

4. About the “oiled” surface .
Oiled surface is to prevent the steel from getting rust. While not all customers want the oiled surface. Generally we supply the product without oiled surface.

5. Customized Requirement.
Product is available customized on thickness, OD, surface coating thickness, logo printing, packing. As each requirement is customized, so please contact our sales to get exact answer.

6.Do you supply sample?
Yes, we provide sample. Generally sample is free of charge.
While international courier isn’t free. We will return the courier cost once we cooperate.
Sample will be sent by air courier when weight less than 1kg.


Product detail pictures:

professional factory for 2.5 Inch Galvanized Square Steel Pipe - Black Annealed Cold Rolled Square Tube For Steel Furniture And Structure – Win Road detail pictures

professional factory for 2.5 Inch Galvanized Square Steel Pipe - Black Annealed Cold Rolled Square Tube For Steel Furniture And Structure – Win Road detail pictures

professional factory for 2.5 Inch Galvanized Square Steel Pipe - Black Annealed Cold Rolled Square Tube For Steel Furniture And Structure – Win Road detail pictures


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Our commission should be to provide our customers and consumers with ideal top quality and aggressive portable digital products for professional factory for 2.5 Inch Galvanized Square Steel Pipe - Black Annealed Cold Rolled Square Tube For Steel Furniture And Structure – Win Road, The product will supply to all over the world, such as: Myanmar, Adelaide, Jeddah, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ‘customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Isabel from Bandung - 2017.11.29 11:09
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Modesty from Moldova - 2018.09.12 17:18
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