Good Quality Aluminium Square Pipe - S235JR Welded Rectangular/Square Structural Steel Pipe/Tube/Hollow Section/SHS/RHS – TOPTAC

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S235JR Welded Rectangular / Square Structural Steel Pipe/Tube/Hollow Section/SHS / RHS Square hollow sections or square tubes are cold formed and welded from either hot rolled, cold rolled, pre-galvanized or stainless steel. In order to form the square steel section the appropriate mother tube, a round steel tube, has to be formed first. From a round tube rolls are used that progressively press the round tube into a square hollow section. This is all done inline. Square and rectangular steel ...


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Good Quality Aluminium Square Pipe - S235JR Welded Rectangular/Square Structural Steel Pipe/Tube/Hollow Section/SHS/RHS – TOPTAC Detail:

S235JR Welded Rectangular / Square Structural Steel Pipe/Tube/Hollow Section/SHS / RHS

Square hollow sections or square tubes are cold formed and welded from either hot rolled, cold rolled, pre-galvanized or stainless steel.

In order to form the square steel section the appropriate mother tube, a round steel tube, has to be formed first. From a round tube rolls are used that progressively press the round tube into a square hollow section. This is all done inline.
Square and rectangular steel tubes have the advantage of being stronger in bending while a round hollow sections has more stiffness in twisting.

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Size
Outer Diameter
10*10mm~2000*2000mm
Other sizes can be customized
Wall Thickness
0.5mm~60mm
Other sizes can be customized
Length
Common length 5.8m, 6m, 11.8m, 12m
Less Than 12m
sizes can be customized
Standard
GB/T3094 – Cold drawn shaped steel tube
ASTM – A500 -Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
BS1387, BS3601, BS EN39
JIS G3444, JIS G3452, JIS G 3454
EN10219 EN10217
Material
Q195, Q215, Q235, Q345, 16Mn, 10#, 20#, 30#, 45#; A36, SS400
ASTM A53 Grade A, Grade B;
ASTM A252 Grade 1, Grade 2, Grade 3
Ends Protector
Plastic pipe cap, Iron protector
Technique
ERW
Surface Treatment
Black painting, oiled,painted,galvanized
Section Shape
Square
Package
Bundle, In Bulk, Bags, Clients’ Request
Port
Fancyco,Tianjin, China
Date of Delivery
According To The Quantity And Specification Of Each Order
Payment
L/C, T/T, Western Union, Alibaba Trade Assurance
20*20*0.6-2.0
25*25*0.6-2.0
30*30*0.8-3.0
40*40*0.8*4.0
50*50*1.0*5.0
60*60*1.2-6.0
70*70*2.0-6.0
75*75*2.0-6.0
80*80*2.0-8.0
90*90*2.0-8.0
100*100*2.0-12
120*120*3.0-12
125*125*3.0-14
130*130*3.0-12
140*140*3.0-12
150*150*3.0-12
160*160*4.0-12
180*180*4.0-12
200*200*4.0-14
220*200*4.0-16
250*250*6.0-16
280*280*6.0-16
300*300*6.0-16
350*350*8.0-16
400*400*8.0-16
450*450*10*20
etc.

Production process:

4.Package: Packing by plastic bags,bundled by steel strip,or as your demand

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微信图片_20170921102148

5.Delivery Time: 1).The products in stock will delivery immediately received the deposit

2).According to the order quantity, the delivery time range from five days to twenty  days.

6.Trade Terms:EX-Work,FOB,CFR,CIF,

7.Payment Term:T/T or L/C

8.shipment:By container or bulk vessel

微信图片_20180504220009

微信图片_20180504220038

 

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Product detail pictures:

Good Quality Aluminium Square Pipe - S235JR Welded Rectangular/Square Structural Steel Pipe/Tube/Hollow Section/SHS/RHS – TOPTAC detail pictures

Good Quality Aluminium Square Pipe - S235JR Welded Rectangular/Square Structural Steel Pipe/Tube/Hollow Section/SHS/RHS – TOPTAC detail pictures

Good Quality Aluminium Square Pipe - S235JR Welded Rectangular/Square Structural Steel Pipe/Tube/Hollow Section/SHS/RHS – TOPTAC detail pictures

Good Quality Aluminium Square Pipe - S235JR Welded Rectangular/Square Structural Steel Pipe/Tube/Hollow Section/SHS/RHS – TOPTAC detail pictures


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We insist on offering high-quality production with great enterprise concept, honest product sales and also the finest and fast service. it will bring you not only the superior quality solution and huge profit, but the most significant should be to occupy the endless market for Good Quality Aluminium Square Pipe - S235JR Welded Rectangular/Square Structural Steel Pipe/Tube/Hollow Section/SHS/RHS – TOPTAC , The product will supply to all over the world, such as: Bahrain, Boston, Dominica, With the development of the society and economy, our company will continue the "loyalty, dedication, efficiency, innovation" spirit of enterprise, and we will always adhere to the management idea of "would rather lose gold, do not lose customers heart". We will serve the domestic and foreign businessmen with sincere dedication, and let us create bright future together with you!
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Eileen from Dominica - 2018.10.01 14:14
    Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Daisy from Poland - 2017.11.01 17:04
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