Please notice us your product details,such as the lenghth/thickness/width/material/zinc rate etc. and then we'll quote the best price for you.If you have any require, please feel free to contact us,we will try our best to meet you.we are on service of you.Warmly welcome your inquiry!
galvanized square tube /Hollow Section/ square tube 100x100
galvanized
Square tube is a hollow section light thin wall steel tube, also known as refrigeration bending steel profiles. It is based on Q235 hot rolled or cold rolled steel strip or rolled plate parent metal by cold bending forming by high frequency welding again after made of square cross section shape, the size of the steel.Rectangular Steel Pipe
1)stainless steel welded pipe
2). galvanized steel tube
3). galvanized hollow section steel:angle steel,channel steel,I/H Beam,flat and round bar
4). rotary blade for farm and garden
5). street light pole
6). we also can galvanize anti-corrosion processing surface for you.
| Size | 10mm*10mm-600mm*600mm |
| Wall thickness (W.T.) | 0.5mm-20mm |
| Length | 1m-12m ,by customer’s requirements |
| Standards | ASTM A500, GB/T6728-2002 |
| Materials | Q195,Q235,Q345 |
| Main market | Middle East, Africa, Asia and some European country and America ,Australia |
| Country of origin | Tianjin,China |
| Payment terms | T/T, L/C, D/P |
| Terms of trade | FOB ,CIF,CFR |
| Minimum order | 10 tons |
| Section Shape | Square |
| Certification | ISO,BV,SGS |
| Advantage | 1, reasonable price with excellent quality 2, abundant stock and prompt delivery 3, rich supply and export experience, sincere service |


Our company founded in 2005,Tianjin Erf Metal Structure Co., Ltd. is the leader of profile steel industry, which is specialized in manufacturing hot rolled and cold bending profile steel that covers “C/Z/U/H/T/I ”type profile steel,double U&double C channel, solar photovoltaic stents, hat shaped channel, light steel keel, triangular keel steel,Galvanized steel strip, steel door frame; steel bridge,heavy duty steel shelf,steel door frame,steel roof truss,steel box column, metal wire rope , rolled plate kaiping; color coated Steel plate,steel coil, equal angle bar, unequal angle steel, deformed bar, flat bar, chequered plate, steel pipe, rectangular pipe and square tube, round bar, seamless pipes & tubes and stainless steel bar,special profile steel,cross steel,small size profile steel and so on. our company is certificated by iso9001,CE,SGS. our products were exported to Germany, Thailand, Australia, USA, Brazil, Italy, Korea, Japan, India, Pakistan, Malaysia and so on countries for important projects.
Sincerely expect your joining and cooperation for the mutual win-win business !
24 Hours hot Line:+86-18502645622
We specialized in producing hot &cold bending steel, cold bend profiled steel,such as
“C/Z/U/H/T/I”type channel,double C&U type channel, solar photovoltaic stents, steel bridge support,hat shaped channel, light steel keel, small profile steel,special profile steel,steel door frame; Hot dip galvanized steel structure; metal wire rope , rolled plate kaiping; color coated Steel plate, steel coil, equal angle bar, unequal angle bar, deformed bar, flat bar, chequered plate, steel pipe, rectangular tube,square tube, round bar, seamless pipes and so on. our company is certificated by iso9001,CE,SGS. our products were exported to Germany, Thailand, Australia, USA, Brazil, Italy, Korea, Japan, India, Pakistan, Malaysia and so on countries for important projects.
.Along with the people of the city construction and construction quality requirement is increasing day by day, the steel structure as a highly industrialized that are widely used in airports, stadiums, station, exhibition halls, clubs and other public buildings, the novel structure form, the model is bold and rich tension, added a lot of bright spots for the city.Steel structure system is due to its light weight, easy installation, short construction period, good seismic performance, investment recovery faster, less environmental pollution and other comprehensive advantages, and widely used in factories, warehouses, office buildings, high-rise residential and other industrial and civil buildings.

12m steel beam loading into 40 foot container by diagonal. We have rich experienced to do it. Usually 40GP can load 26 tons.
Standard export seaworthy package, it uses steel strip with bundle according to product's size.
Any way,according to customer's requirements

1. Are you manufacturer?
Yes. We are specialized in producing many kinds of profile structure and have many years experience.
2. Do you have any certifications?
Yes, with ISO 9000 & CE certificate, our products are of high quality and we have professional engineers and staff team.
3. Which field are your products applied to?
Our products are widely used into buildings, railways, bridges, stadiums, port, hull assort ,offshore oil drilling platform, wind tower drum and so on light and heavy steel structure etc
If you have any questions about our products,please feel free to contact us,we will be much appreciate to serve you.Thank you for choosing Erf!

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