Construction Material Square and Rectangular Steel Hollow Section
Product Description
Square tube is a hollow square cross 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.
1). black steel tube
2). galvanized steel tube
3). galvanized 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 AND SO ON |
| Materials | Q195,Q235,Q345 ETC. |
| 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,D/A |
| 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 |
PRODUCT PTOS
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.

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

Send Inquiry to This Supplier
You May Also Like
-
HPL Panel (clean Room)NegotiableMOQ: 100 Square Meters
-
Fiberglass Insulation Roll Width 1.2m, Density 12kg/m3 With or Without Paper/aluminum FoilNegotiableMOQ: 100 Rolls
-
Australia Hy Rib Lath Expanded Metal Lath 16*11 Mesh Size Stainless Steel for Roofing Floor Wall Plaster Work Supplied by ChinaUS$ 1.7 - 3.2MOQ: 1 Piece
-
pu Wall Sandwich Panel Rigid Insulation Polyurethane Foam BoardNegotiableMOQ: 1
-
Wholesale Hot Rolled Steel Angle Bar (manufacturer)US$ 2,800 - 4,800MOQ: 1 Ton
-
Stainless Steel Stain Chrome Finished 36 Sheet Metal GaugeUS$ 1 - 30MOQ: 600 Pieces
-
Scaffolding British Type Pressed Sleeve CouplerUS$ 4 - 6MOQ: 5000 Pieces
-
ISO Access Cover Supplier Custom Made in Zhejiang China With 30 Years ExperienceUS$ 0.5 - 19.9MOQ: 500 Pieces
-
Antibacterial EPS Sandwich Panel for Prefab HouseNegotiableMOQ: 300 Square Meters
-
Custom Panel Cnc,control Panel Producer,suzhou PanelUS$ 5 - 10MOQ: 100 Pieces












