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Hot Roll Square Structural Steel Tubing
| Model No. : | ASTM A513 |
|---|---|
| Brand Name : | ZS |
| Type : | Welded |
Cangzhou, Hebei, China
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Product description
PRODUCT DESCRIPTION
Hot Roll Square Structural Steel Tubing
Square tubes are formed from coils and then ran through a series of dies. They are are welded from the inside to form their shape. Square tubes are generally used for maintenance and structural purposes. Some examples of applications would be building construction, railings, and sign posts. They are measured by their outside dimensions and their wall thickness. Steel Square Tube is widely used in industrial maintenance, agricultural implements, transportation equipment, truck beds, trailers, frames, etc. It's box-shape configuration allows for much greater strength and rigidity compared to angles or channels. This steel shape is easy to weld, cut, form and machine with the proper equipment and knowledge. Metals Depot stocks hundreds of sizes of square tube at wholesale prices in ready to ship precut and mill lengths or you can order just what you need custom Cut to Size in any quantity.
|
OD(mm) |
WT(mm) |
OD(mm) |
WT(mm) |
OD(mm) |
WT(mm) |
|
20*20 |
1.0-2.0 |
80*80 |
1.5-6.0 |
180*180 |
2.5-15.0 |
|
25*25 |
1.0-3.0 |
90*90 |
2.0-6.0 |
200*200 |
3.0-15.0 |
|
30*30 |
1.2-3.0 |
100*100 |
1.5-13.0 |
220*220 |
3.5-12.75 |
|
40*40 |
1.2-5.0 |
120*120 |
2.5-15.0 |
250*250 |
4.5-12.75 |
|
50*50 |
1.2-6.0 |
130*130 |
2.5-15.0 |
300*300 |
4.0-12.75 |
|
60*60 |
1.3-6.0 |
140*140 |
2.5-15.0 |
350*350 |
6.0-12.75 |
|
70*70 |
1.3-6.0 |
150*150 |
2.5-15.0 |
400*400 |
6.0-12.75 |
|
75*75 |
1.5-6.0 |
160*160 |
2.5-15.0 |
450*450 |
6.0-12.76 |
QUALITY CONTROL
Hot Roll Square Structural Steel Tubing
While delivering the quality product we try to keep our customer satisfied by taking all the measure require to be taken from the time of manufacturing the product to supplying the product. To verify that the supply made to our clients exact specifications, our quality control team combines technical expertise, knowledge of industrial standards and the latest inspection tools and machines to meet all requirements. Particular attention is paid to high quality, tolerance and traceability.There shall be no compromise with the quality. We take all efforts from from our side to deliver products on time as required by the customer.
|
Elements
Material
|
Chemical Composition |
Mechanical Property |
||||||
|
|
C% |
Mn% |
S% |
P% |
Si% |
Yield Point(Mpa) |
Tensile Strength(Mpa) |
Elongation(%) |
|
Q195 |
0.06-0.12 |
0.25-0.50 |
<0.05 |
<0.045 |
<0.3 |
>195 |
315-430 |
32-33 |
|
Q215 |
0.09-0.15 |
0.25-0.55 |
<0.05 |
<0.045 |
<0.3 |
>215 |
335-450 |
26-31 |
|
Q235 |
0.12-0.20 |
0.30-0.70 |
<0.045 |
<0.045 |
<0.3 |
>235 |
375-500 |
24-26 |
|
Q345 |
<0.20 |
1.0-1.6 |
<0.04 |
<0.04 |
<0.55 |
>345 |
470-630 |
21-22 |
Hot Roll Square Structural Steel Tubing
(1).Machinery manufacture: glass, agricultural, textile, papermaking machinery, electrical equipment, sanitation equipment.
(2).Roads and Bridges: railway, expressway, overpass, road fence, traffic signs.
(3).Construction engineering: steel structure construction, sports venue, three-dimensional garage, exhibition hall.
(4).Decoration: wrought iron doors and windows, outdoor advertising, pavilion and vestibule, glass curtain wall.
(5).Transportation: automobile manufacture, ship manufacture, container, tricycle, tower crane.
Our Products are widely used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction etc. Can be used as low pressure fluid pipe, oil & gas transportion pipe, steel structre, beam etc
Name Card
Cangzhou, Hebei, China
- Manufacturer
- Organization
- Service
- OEM service
- Platform Certification
- Video
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