- Contact Person : Ms. Yang Helen
- Company Name : Tianjin Helon International Trading Co., Ltd.
- Tel : 86-022-6290796
- Fax : 86-022-68290795
- Address : Tianjin,Tianjin,No.9 of Technology Street,DaQiuZhuang Industry Distirct,Jinghai County,Tianjin,China
- Country/Region : China
constrution use hot dip galvanized square and rectangular steel pipe/SHS/RHS
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constrution use hot dip galvanized square and rectangular steel pipe/SHS/RHS
1. Outer diameter:20*20-400*400mm
2. Thickness: 0.5-25mm
3. Length: 4m, 5.8m, 6m or customized according to your need.
4. Surface treatment: bared, galvanized, oiled, painted to prevent rust.
5. Technique: ERW, hot-rolled
6. Certification: CE, ISO
7. Material: Q195, Q235, Q345(16Mn), ST37, 20#, Q390, X42-X65, H40, J55, S290-S555, STK500, S235JRH S275JOH S275J2H S355JOH S355J2H
8. Executive standard: GB6728-2002, GB/T3094-2000, GB/T 178-2005
ASTM A500
DIN EN 10210, EN 10210-1:2006, EN10210-2:2006, EN10219-1:2006, EN10219-2:2006
JISG3466-88
9. Application: square steel pipe are widely used in machine-building, construction, metallurgy, automobile-making, railway construction, container support, furniture, decoration and steel structure construction.
10. Capacity:8500 tons per month
11. MOQ: 10 ton
12. Delivery time: 10-30 days or according to the customers’ quantity
13. Port of shipment: Tianjin Port
14. Payment: T/T advance 30% or 100%L/C irrevocable at sight
15. Package: packed in bundles, wrapped with steel stripes, bulk vessel, or as customers’ requirements. With double PVC weaving sheets or outer packing seaworthy polypropylene cases.
16. The main products big outer diameter and thick square steel tube have filled the blank of both at home and abroad. Our products are widely used in many industries, for instance, steel construction project, machinery making and shipbuilding.
structural square tube
OD(mm) | WT(mm) | OD(mm) | WT(mm) |
20*20 | 0.7-3.0 | 125*125 | 2.5-9.0 |
25*25 | 0.7-3.0 | 130*130 | 2.5-13.5 |
30*30 | 0.7-3.0 | 140*140 | 2.5-13.5 |
40*40 | 0.8-3.75 | 150*150 | 2.5-13.5 |
50*50 | 0.8-6.0 | 160*160 | 2.5-13.5 |
60*60 | 1.5-5.0 | 180*180 | 2.5-13.5 |
70*70 | 1.7-4.75 | 200*200 | 2.5-13.5 |
75*75 | 1.5-5.75 | 250*250 | 4.75-13.5 |
80*80 | 0.8-5.75 | 300*300 | 5.75-13.5 |
90*90 | 2.0-8.0 | 350*350 | 6.0-13.5 |
100*100 | 2.0-4.75 | 400*400 | 6.0-13.5 |
120*120 | 2.5-4.75 |
