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Taian Quantong Import & Export Co., Ltd.
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rectangular steel hollow section china
1.SIZE:20*30-400*800mm
2.LENGTH:2-12m
3.THICK:0.6-30mm
4.PACKAGE :Packed in bundles by steel strips with 50 pcs per bundle and package packed in plastic cloth ,or as customer’s requirement.
5.DELIVERY TIME :15-30 days
6.BRAND :Quantong
7.CERTIFICATION :ISO 9001-2000
8. STANDARD:
BS EN 10219,GB/T 3094-2000,JIS G3466
9. MATERIAL:
Q235, Q345, 20#, 45#, 16Mn,Seamless steel pipe
10..SURFACE:
bared, Galvanized, Oiled, Color Paint, Or Other Anti-corrosive Treatment .
11. TECHINQUE:
Hot rolled, Cold rolled, ERW, High-frequency welded.
12. APPLICATION:
(1).Machinery manufacture: glass machinery, agricultural machinery, textile machinery, papermaking machinery.
(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.
Rectangular steel pipe
Size(mm) | Thickness(mm) | Size(mm) | Thickness(mm) |
20*30 | 1.5-3.25 | 90*190 | 2.5-14.0 |
20*40 | 1.5-3.5 | 90*200 | 3.0-16.0 |
20*50 | 1.5-4.0 | 90*220 | 2.5-16.0 |
20*100 | 2.0-3.0 | 90*300 | 4.0-16.0 |
25*50 | 1.5-4.0 | 100*110 | 2.0-12.0 |
30*40 | 1.5-6.0 | 100*120 | 2.0-14.0 |
30*50 | 1.5-6.0 | 100*140 | 2.5-14.0 |
30*110 | 1.5-6.0 | 100*180 | 3.0-16.0 |
40*50 | 2.0-8.0 | 100*190 | 3.0-16.0 |
40*100 | 1.5-8.0 | 100*260 | 2.5-16.0 |
40*110 | 2.0-8.0 | 100*280 | 2.5-18.0 |
40*200 | 2.0-8.0 | 120*160 | 3.0-18.0 |
50*60 | 2.0-8.0 | 120*170 | 3.0-18.0 |
50*100 | 1.5-10.0 | 120*220 | 2.3-18.0 |
50*110 | 1.8-10.0 | 120*240 | 3.0-18.0 |
50*200 | 2.5-10.0 | 140*220 | 2.3-22.0 |
50*220 | 2.5-10.0 | 140*250 | 5.0-22.0 |
60*70 | 2.0-10.0 | 140*260 | 5.0-22.0 |
60*100 | 1.5-12.0 | 150*180 | 3.0-22.0 |
60*150 | 2.5-12.0 | 150*240 | 3.0-22.0 |
60*200 | 2.5-12.0 | 150*450 | 3.0-25.0 |
60*250 | 2.5-12.0 | 160*250 | 5.0-25.0 |
70*80 | 2.0-12.0 | 160*300 | 5.0-25.0 |
70*90 | 2.0-12.0 | 180*190 | 4.0-25.0 |
70*100 | 2.0-12.0 | 180*200 | 4.0-25.0 |
70*150 | 2.0-12.0 | 200*250 | 3.5-28.0 |
70*250 | 5.0-12.0 | 200*700 | 7.5-28.0 |
75*80 | 2.3-12.0 | 200*800 | 7.5-28.0 |
75*90 | 2.0-12.0 | 250*300 | 5.0-28.0 |
75*100 | 2.0-12.0 | 250*400 | 5.0-28.0 |
75*150 | 2.0-12.0 | 250*600 | 7.5-28.0 |
75*200 | 3.0-12.0 | 250*800 | 7.5-28.0 |
75*250 | 2.0-12.0 | 300*350 | 5.5-28.0 |
80*90 | 2.0-12.0 | 300*400 | 4.5-30.0 |
80*100 | 1.5-12.0 | 300*450 | 7.5-30.0 |
80*200 | 2.5-14.0 | 350*600 | 7.5-30.0 |
80*220 | 3.0-14.0 | 350*700 | 7.5-30.0 |
80*300 | 3.0-14.0 | 400*500 | 7.5-32.0 |
80*350 | 3.0-14.0 | 400*550 | 7.5-32.0 |
80*400 | 8.0-18.0 | 400*600 | 7.5-32.0 |
80*420 | 8.0-18.0 | 400*650 | 7.5-32.0 |
90*100 | 2.5-14.0 | 400*700 | 7.5-32.0 |
90*120 | 2.5-14.0 | 400*800 | 7.5-32.0 |
Manufacturing Process
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High Quality,Competitive Price,Best Service.
Taian Quantong steel Co.,Ltd located at The foot of Mount Tai which is top of the Five Sacred Mountains ,Our company specializing in the manufacture and sale of square tube, rectangular tube, profiled shape pipe, square pipe of large diameter, hot dip galvanized Rectangular Pipe and Plate enterprises, Our products have passed the ISO9001: 2000 quality certification, production specifications square rectangular pipe size: 20 * 20 --- 600 * 600 MM, rectangular tubes of 20 * 30 --- 400 * 800MM, thickness: 0.6mm-- 30mm, size more than 2,000; The material can be Q235B, Q345B, 20 #, 45 #, also seamless tube etc..
If you are interested in our products ,please contact us as soon as possible .We are glad to provide you with all the information you want to konw about the product.
Look forward to your enquiry sincerely.
Hope to coopetate with you
My contact way:
Skype : steelquantong 0086 18661906441
Have a nice day.