Custormized Size and Type
SHANQI
Product Description
Rectangular pipe is a name for square pipe and rectangular pipe, also known as square and rectangular cold-formed hollow section steel, referred to as square pipe and rectangular pipe, that is, steel pipes with equal and unequal side lengths. It is made of strip steel after process treatment. Generally, the strip steel is unpacked, flattened, crimped, welded to form a round tube, and then rolled into a square tube from the round tube and then cut to the required length.
Rectangular tubes are divided according to the production process: hot-rolled seamless tubes, cold-drawn seamless tubes, extruded seamless tubes, and welded tubes.
Square tubes are classified by use: square tubes for decoration, square tubes for machine tools, square tubes for machinery industry, square tubes for chemical industry, square tubes for steel structures, square tubes for shipbuilding, square tubes for automobiles, square tubes for steel beams and columns , Special purpose square tube.
Application fields: Widely used in machinery manufacturing, construction industry, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railway, highway guardrail, container skeleton, furniture, decoration and steel structure fields, etc.
| Thickness | 1-200mm；or as required | Length: | 2000-16000mm，or as required | ||||||
| Dimensions | 10*20-600*800(mm) | Technique | Hot Rolled Or Cold Rolle | ||||||
| Heat Treatment | Annealed; Quenched; Tempered | Surface treatment | Rust remove, black painting, Galvanized, antirust oil, varnish, 3PE, | ||||||
| Certification: | CE, ISO, SGS，BV，Mill Certificate | Standard: | ASTM，JIS，GB，DIN，EN | ||||||
| Price terms | FOB,CRF,CIF,EXW, CPT | Payment Terms | T/T, L/C at sight,West Union | ||||||
| Grade | Q195—Grade B, SS330, SPC, S185 | ||||||||
| Q215—Grade C,CS Type B, SS330, SPHC， | |||||||||
| Q235---Grade D, SS400, S235JR, S235JO, S235J2， | |||||||||
| Q345---SS500, ST52，S355JR | |||||||||
| Delivery Detail | Standard has Stock; Normal About 5-15 days; Custom-made 15-30days；According to order's quantity. | ||||||||
| Packing | standard export packing (inside:water proof paper,outside:fumigated wooden box) | ||||||||
| Hexagon Shape Bundle, Covered With Tarpaulin, Containers Or In Bulk | |||||||||
Product Pictures
Application
Urban/civil construction pipe
Machine structure pipe
Agriculture equipment pipe
Water and gas pipe
Greenhouse pipe
Scaffolding pipe
Building material tube
Furniture tube
Low pressure fluid tube
Vehicle manufacturing
About US
FAQ：
Q: What kind of work does your company do?
A: We are a business steel industry and trade.We mainly produces carbon steel plate/pipe/coil/bars, etc.
Q: What are the advantages of your company?
A: (1): Prime quality and Competitive price.
(2): Excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Samples can be provided as your requirements.
Q: What is your terms of payment ?
A: Can be negotiated by both parties. If you have another question, pls feel free to contact us as below.
Q: What about your price?
A:Our price is very competitive.
Pls feel free to contact us if you are interested in our products.
Q: How long is your delivery time?
A: Different products have different delivery time. The products will be delivered as soon as possible on the basis of the quality assurance. Usually the delivery time is within 5-15 days after we received your balance.
