Structural square tube is a hollow square cross-section lightweight thin-walled steel tube, also known as steel cooling bending profiles. It is Q235 hot-rolled or cold-rolled steel strip or coil for the parent material by cold bending processing molding and then by high-frequency welding made of square cross-section shape size of the steel. Hot rolled extra thick walled square tube in addition to wall thickening, its corner dimensions and edge straightness have reached or even exceeded the level of resistance welding cold-formed square tube.
GNEE Group specializes in manufacturing and exporting structural square tubes, including carbon steel square tubes and alloy square tubes as well as stainless steel square tubes. We also offer testing and processing services for steel tubes. In addition, if it is your first time to buy steel tubes, we can arrange logistics for you and solve all the problems for you. If you need structural square pipe, please contact us immediately.
hollow structural steel tube specification
|
Length |
6m or based on your request |
||
|
Standard |
EN10210, EN10219, DIN17100, ASTM A36,JIS G3466 |
||
|
Materials |
Q195, Q235, Q235B, Q275, Q345B, S235, S235jr, S355, S355jr, SS400, SS330, STK490,St33, St37, St52/ ASTM A36, A53, A106 |
||
|
Surface |
Oil, bared, black paint, galvanized |
||
|
End finish |
Plain end |
||
|
Technique |
hot rolled, welded(erw) |
||
|
MOQ |
25tons |
||
|
Usage |
Civil engineering, architecture, steel towers, shipyard, scaffoldings, struts, piles for suppression of landslide and other structures |
||
|
Shipment |
by bulk or load into 20ft / 40ft containers |
||
|
Delivery time |
Prompt delivery, or as order's quantity. |
||
|
Payment Terms |
T/T or L/C at sight |
||
|
Price term |
Ex-work,FOB,CIF,CFR,etc. |
||
|
Packing |
Export standard package, suit for all kinds of transport, or as required. |
||
FAQ
Q: Can you provide OEM/ODM service?
A: Yes. Please feel free to contact us for more details.
Q: What is your payment method?
A: Our usual payment methods are T/T, L/C, D/A, D/P, Western Union, MoneyGram, and payment methods can also be negotiated and customized with customers.
Q: Do you accept third-party inspection?
A: Yes, we absolutely accept.
Q: How do you guarantee the quality of your products?
A: Each product is produced by a certified workshop and inspected piece by piece in accordance with national QA/QC standards. We can also provide quality assurance to our customers.
Q: Can we visit your factory?
A: Warmly welcome. Once we get your schedule, we will arrange a professional sales team to follow up with you.
Q: Can you provide samples?
A: Yes, free samples are available for regular sizes, but the buyer needs to pay for the shipping cost.
Q: How to get a quote for structural pipes?
A: You can leave us a message and we will reply to every message in time.
Hot Tags: structural seel square tube, China structural seel square tube manufacturers, suppliers, factory, AISI 316 seamless pipes, 1 4307 Stainless Steel Round Pipe, AISI 321 seamless tubing, UNS S32109 Round Pipe, A106 high temperature steel pipe, round carbon steel tube A210
