High strength rectangular tube(Q345 Q510 Q610 Q700) automotive
machinery industry Rectangular Steel Tubing
T&T is a manufacturer and trade company, which is producing
steel pipe for manyyears in Tianjin, China. Depends on more than 10
years export experiences, our professional team have won the market
all over the world based on high quality products, reasonable
price, excellent service and honest business. Our main products are
kinds of steel pipe (ERW/SSAW/LSAW/Seamless), beam steel (H Beam/U
Beam, etc), steel bar (Angle bar/Flat bar/Deformed rebar, etc),CRC
&HRC, GI, GL &PPGI, sheet and coil, scaffolding, steel
wire, wire mesh, etc.
Quick Details of Rectangular Steel Tubing:
| Technique | Welding(ERW) High Frequency Welding(HFW) |
| Material Quality | Steel Grade | 10#-45#, ASTM A500 Gr.A-D,A53-A369,Q195,Q235,Q345, Q420,Q510,Q610,Q700,ST35-ST52,STB35-STB42,S355JRH,J0H,J2H,Etc. |
| Material Type | Available in cold rolled and hot rolled |
| Size | W.T | 1mm-35mm |
| Diameter | Square:15mm*15mm-1000mm*1000mm Rectangular:20mm*15mm-1200*900mm |
| Length | 1m-14m or as the order |
| Surface | Galvanized, painting, coating oil, or as your request |
| Ends | Plain ends, cutting, threading, beveled, flange, etc |
| Packing | Packing in bundle with steel strips; with seaworthy package at the
end; could be done with your requirement. |
| Inspection | With Chemical Composition and Mechanical Properties Testing; Hydro static Test, Dimensional Inspection, With Nondestructive Inspection |
| Certification | BV, IAF, SGS,COC, ISO or as per customer |
| Application | Urban/civil construction tube, machine structure tube, agriculture equipment tube, water and gas tube, Greenhouse tube, Scaffolding tube, Building material tube, Furniture tube, Low pressure fluid tube,
Oil tube,Chemical industry,goods shelf.etc |
| Trade Terms | FOB, CFR, CIF, EXW, etc. |
| Payment | L/C,Western Union,Money Gram acceptable, T/T preferred |
| Delivery Time | Usually within 10-30 days after receipt of deposit, ASAP |
| Loading Port | Qingdao/Tianjin |
| Cooperation Ship-owner | MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL |
| Supply Ability | 20000 Ton/Month |
| Others | 1) Contract Manufacturing: OEM Service Offered, Design Service
Offered, Buyer Label Offered 2) Small quantity is welcome 3) Non-standard products can be ordered 4) A strong production capacity and a large inventory guarantee the
quick delivery 5) We have our own steel mill, so business without a third-party |
Specification of Rectangular Steel Tubing:
Commodity:Black Square or Rectangular Steel Tube
(1)Small caliber
(2)Large caliber
Material Analysis:
Elements
Material | Chemical Composition% | Mechanical Property |
| C% | Mn% | S% | P% | Si% | Yield Point (Mpa) | Tensile Strength(Mpa) | Elongation
(%) |
| Q195 | 0.06-0.12 | 0.25-0.50 | <0.050 | <0.045 | <0.30 | >195 | 315-430 | 32-33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | <0.05 | <0.045 | <0.30 | >215 | 335-450 | 26-31 |
| Q235 | 0.12-0.20 | 0.30-0.70 | <0.045 | <0.045 | <0.30 | >235 | 375-500 | 24-26 |
| Q345 | <0.20 | 1.0-1.6 | <0.040 | <0.040 | <0.55 | >345 | 470-630 | 21-22 |
Packing:
| Packaging Detail: | 1.In Bundles or In Bulks or waterproof package. 2.Plastic End or Knitting Bags. 3.Packing according to customers' requirements. |
| Delivery Detail: | within 20 days |
| Transport | 20‘/40' Container or Bulk Cargo |
Package:Coated with oil in bulk or waterproof plastic, loaded in
20'or 40' container transportation
Delivery time :about 20-30 days after received deposit.
Field of use and application:
Basic building, Green house construction, Window and door, High
speed fence. Photovoltaic stent, Sports Equipment, ect.
Exhibitions & client
We already attended Exhibitions in Shanghai, Canton, Dubai,Jeddah,Qatar, SriLanka,Kenya, Ethiopia,Brazil, Chili, Peru, Thailand, Indonesia,Vietnam,Gremany etc. Welcome to visit our booths and have a chat face to face.
Our main market: Southeast Asia;MiddleEast;Africa;South America and other International markets.
Company strength
Our company has long-term cooperation relations with the well-known
domestic enterprises. The cooperation period has been more than 10
years, and the annual supply volume is up to 20,000 tons, and we
are lucky to be the steel supplier for the subway project of the
Chinese government. After years of efforts and accumulation, our
company has been widely praised by customers and become a favorite
partner of many well-known enterprises.
Our Services
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by
buyer's side.
2. We have full stock, and can deliver within short time. Many
styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or
design are available.
4. Good Quality + Factory Price + Quick Response + Reliable
Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and
we have our high-work-effect foreign trade team, you can totally
believe our service.
6. We have 10 year experience of manufacture and sell steel, we
cherish every order from our honor.
Other Hot Product:
| Main Products | Size | Wall Thickness | Production Lines | Producing Capacity |
| ERW steel pipe | 1/2" -- 8" | 1.5mm--10.0mm | 13 | 1,000,000 tons per yesr |
Hot-dipped galvanized
steel pipe | 1/2"-8" | 1.5mm--10.0mm | 18 | 1,500,000 tons per year |
Oil casing pipe,
SSAW steel pipe | 219mm-2020mm | 5.0mm--28mm | 5 | 150,000 tons per year |
Square/rectangular
steel pipe | 20x20--400x400mm,
20x40--400x600mm | 1.3mm--20mm | 10 | 800,000 tons per year |
Hot-dip galvanized
square/rectangular steel pipe | 20x20--200x200mm,
20x40--250x150mm | 1.5mm--7.5mm | 3 | 250,000 tons per year |
Steel-plastic complex
steel pipe | 1/2"--12" | 1.5mm--10.0mm | 9 | 100,000 tons per year |
FAQ
Q: Are you trading company or manufacturer ?
A: We are agent of factory.
Q: How long is your delivery time?
A: 10-15 days after received your deposit or original L/C .
Q: Do you provide samples ?is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q: What is your terms of payment ?
A: T/T,100% L/C at sight, Cash, Western Union.
Guide For Ordering Products:
A user need provide the following information while placing order
01. Product designation (steel plates or strips)
02 .Product standard number
03. Steel grade
04. Product specification and size accuracy (incl. thickness, width
and length)
05. Edge status
06. Surface quality level
07. Flatness accuracy
08. Type, coating weight and surface treatment in case of coated
products
09. Surface structure in case of hot dip galvanized products
10. Weight
11. Packing method
12. Application
13. Other special requirements
