Commodity | 200X200 SHS RHS HOLLOW SECTION STEEL TUBE |
| O.D | 20*20-600*600mm/ 20*30-600*800mm |
W.T | 1.0-35.0mm |
length | 3-12m or according to per request |
material | Q195-Grade B, SS330, SPC, S185 Q215-Grade C,CS Type B, SS330, SPHC Q235---Grade D, SS400, S235JR, S235JO, S235J2 Q345---SS500, ST52, ST37 10#,20#,45#, etc |
Surface treatment | 1, Oiled |
application | Widely used in mechanical, manufacturer, steel structure, decoration, shipbuilding, bridging and automobile chassis, etc |
Package | 1, Big OD: in bulk 2, Small OD: packed by steel strips 3, Plastic bags 4, According to customer's requirements |
Delivery | Normally 10-20 days after get deposits or according to quantity |
Advantage | 1, reasonable price with excellent quality 2, abundant stock and prompt delivery 3, rich supply and export experience, sincere service |
Test | 1.Chemical Component Analysis (C,Si,Mn,S,P) 2.Mechanical Properties (Tensile Strength, Yield Strength, Elongation ) MTC is supplied. 3.Third party inspection: BV,SGS |
Company Introduction
Our company focuses on the usage, development and research of square and rectangular tubes over the passed 20 years. We purchased three production lines at the cost of over 16 million for expansion of the new factory in 2012, These production lines make full-sizes of square tubes and rectangular tubes: 20x20mm-600x600mm, 20x30mm-600x800mm, Thickness:1.0mm-35.0mm,over 2800 kinds of specifications.
| Executive standard | GB/T912-1989 | EN10025-1993 | DIN17100-80 | ASTM-A106/A500 | JISG3466 |
| GB/T3274-1988 | EUROPE | GERMANY | USA | JAPAN | |
| CHINA | |||||
| Steel grade | Q195 Q215A Q215B | S185 | St33 | SS330 | |
| Q235B | S235JR | St37-2 | GR.A | SS400 | |
| Q235C | S235JO | St37-3 | |||
| Q345B | S355JRH | St52-2 | GR.B | STK 490 | |
| Q345C Q390B Q390C | S355JOH | St52-3 | GR.C | ||
| Q345D | S355J2H | GR.D | |||
| Q345E | |||||
| 20# | GR.B | ||||
| 45#,20Mn2,27SiMn | |||||
| OD range | 20mmX20mm-600X600mm | ||||
| 20mmX30mm-600X800mm | |||||
| Wall Thickness | 1.0mm-35.0mm | ||||
Our Services
Our company have passed ISO9001:2008 quality management system certification and have passed Europe Union EN10210-1:2006 ,10219-1:2006 CE certification in 2012.
Company resorts more variety,large inventory,high quality,low price,short delivery time,good after-sales service and many other competitive advantages,to become designated supplier of many large enterprises.Customers throughout our country in more than 20 provinces and cities and exported to the United States,Canada,Russia, India,Malaysia,Europe and other countries and regions.
1.customized design is available.
2.Provide free samples.
3.Reply your enquiry within 24 working hours.
4.welcom to visit our factory
5.during the using our products,our customer service staff can answer any answer any question about the quality and technology.
Contact us
In order to make best quotation, Please kindly indicate length, width, thickness and the standard, material you required