q235 black welded square steel tubes rhs steel rectangular tube 40×60 square pipe
Product Detail
Product Description
| Product name | Black square / rectangular steel pipe (tube) |
| Outer diameter | 10*10-500*500 mm (Suqare);
10x20--200x400mm (Rectangular) |
| Thickness | 0.6mm to 25mm |
| Length | 1m to 12m or as per your request |
| Tolerance | WT +/-5%, Length +/-20mm. |
| Standard | GB/T 3091; GB/T3094;GB/T6728; EN10219; ASTMA500; JISG3446,etc |
| Grade | ASTM A500 A/B;EN10219 S235 S275; JIS G3466 STKR400;Q195B,Q235B,Q345B |
| Application | construction structure, machinery making, container, hall structure, sun seeker, offshore oil field, sea trestle, motorcar cassis, airport structure, shipbuilding, automobile axle pipe and so on. |
| Test | Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. |
| Packing | (1) naked pipe shipped in container or in bulk (2) Plastic cloth or water proof package shipped in container or in bulk (3) according to the buyer's request 25 tons/container for pipe with usual outer diameter. For 20" container the max length is 5.8m; For 40" container the max length is 11.8m. |
| Delivery Time | 10-15 days after we received your advanced deposit. |
| Others | 1.special pipe available according to requirment
2.anti-corrosion and high-temperature resistant with blackpainting. 3.all the production process are made under the ISO9001:2000 strictly. |
| Remarks | 1)payment term:T/T or L/C,etc . 2)trade terms:FOB/CFR/CIF 3)minimum quantity of order:5 MT |
Oiled & Varnish
Rust protection,Anti-rust oil
Color painting(Red color)
Our factory process various color painting on pipe surface accord to customer request, passed the ISO9001:2008 quality system
Hot Dip Galvanized Coating
Zinc coat 200G/M2-600G/M2 Hanging galvanized in zinc pot Hot dip galvanized coat
Our Factory
Factory Scenery
Our Factory located at Jinghai county, Tianjin,China
Workshop
Our Workshop production line for square steel pipe/steel tube
Warehouse
Our Warehouse indoor and loading convenient
Packing process workshop
Waterproof package
Packing & Shipping
1) Minimum order quantity: 5 tons
2) Price: FOB or CIF or CFR at Xin'gang port in Tianjin
3) Payment: 30% deposit in advance, the balance against the copy of B/L; or 100% L/C, etc
4) Lead Time: within 10-25 workdays normally
5) Packing: Standard seaworthy packing or as per your request .(as pictures)
6) Sample: Free sample is avaible.
7) Individual Service: can print your logo or brand name on square pipe.
Company Information
1998 Tianjin Hengxing Metallurgical Machinery Manufacturing Co., Ltd
Specializing in the production of kinds of steel pipe and steel coils production line, galvanizing production line, and all kinds of mechanical metallurgy components.
2004 Tianjin Yuxing Steel Tube Co., Ltd
since 2004, which can produce LSAW STEEL PIPE(size from 310mm to 1420mm) and all sizes of square and rectangular hollow section (size from 20mm*20mm to 1000mm*1000mm).The annual production capacity is around 100000 tons.
2008 Tianjin Quanyuxing International Trading Co., Ltd
10 years export experience .Annual export 60,000tons USD 30,000,0000
2011 Key Success Internationl Industrial Limited
2016 Ehong International Trade Co.,Ltd
Exporting STEEL and GI PIPE (round/square/rectangular/oval/LTZ)& CRC & HRC & PIPE FITTINGS & WIRES & STAINLESS STEEL & SCAFFOLDING & GI PPGI & PROFILES & STEEL BAR & STEEL PLATE & CORRUGATED PIPE & SPRINKLE PIPE & LSAW SSAW PIPE etc.
FAQ
Q. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers need pay the courier cost. And all the sample cost will be refunded after you place the order.
Q. Do you test all your goods before delivery?
A: Yes, we would the goods test before delivery.
Q:All costs will be clear?
A: Our quotations are straight forward and easy to understand.Won't cause any extra cost.
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