Basic Info.
Model NO.
A36 Q235 Q345 S275JR S235JR S355JR S355j2
After-sales Service
Video Technical Support
Usage
Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Transport Package
Standard
Product Description
Product Description
Square tube is a name for square tube and rectangular tube, that is, steel tube with equal and unequal side lengths. It is made by rolling steel strips through processing. Generally, the steel strips are unpacked, flattened, curled, and welded to form round tubes, which are then rolled into square tubes and cut into required lengths.
Also known as square and rectangular cold-bent hollow steel, referred to as square tube and rectangular tube, with codes F and J respectively
1. The allowable deviation of the wall thickness of the square tube shall not exceed plus or minus 10% of the nominal wall thickness when the wall thickness is not more than 10mm, and plus or minus 8% of the wall thickness when the wall thickness is more than 10mm, excluding the wall thickness of the corners and weld areas.
2. The usual delivery length of the square tube is 4000mm-12000mm, with 6000mm and 12000mm being the most common. Square tubes are allowed to deliver short-length and non-fixed-length products of not less than 2000mm, and can also be delivered in the form of interface tubes, but the demander should cut off the interface tube when using it. The weight of short-length and non-fixed-length products shall not exceed 5% of the total delivery volume, and for square tubes with a theoretical weight greater than 20kg/m, it shall not exceed 10% of the total delivery volume.
3. The curvature of the square tube shall not exceed 2mm per meter, and the total curvature shall not exceed 0.2% of the total length
Product Name | Square And Rectangular Steel Pipes And Tubes |
| Q235 Q345 Q355 A36 SS400 S235JR S355JR ST37 |
Wall Thickness | 1MM~12MM |
Size | 10MMX10MM~600MM~600MM |
| Length:Single random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques |
| ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728- 2002,API 5L |
Packing | Bundle, or with all kinds of colors PVC or as your requirements |
Pipe Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
| 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
Product Application | 1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient |
Origin | China |
Certificates | API ISO9001-2008,SGS.BV,API, |
Delivery Time | Usually within 10-45 days after receipt of advance payment |
Detailed Photos
Stocks Available
Packaging & Shipping
GI Square Pipe
Related Products
Client Visitings
Company Profile
SHANDONG BAOTAI METAL MATERIALS GROUP CO.,LTD was Located in Jinan, the capital of Shandong Province. Mainly engaged in stainless steel, carbon
steel, galvanized steel, PPGI, PPGL, copper, aluminum. Our team has focused on the steel industry for 15 years. The company has
established long-term close cooperative relations with well-known domestic steel companies. At the same time, the company's annual
spot reserve exceeds 1000,000 tons, so we can guarantee a short delivery time. Baotai Steel provides services for large
enterprises such as domestic government construction projects, Chinese listed companies, and state-owned enterprises. High-quality
products, low prices, and high-quality services are highly praised by customers. Customers from various countries have signed
agency agreements with Baotai Steel and become Baotai Steel's agents. Baotai Steel's service team is online 24 hours a day to
provide you with professional and high-quality services. At the same time, Baotai Steel also adheres to the concept of win-win,
customer-centric, and looks forward to becoming your trustworthy and high-quality enterprise.
Q1: What is your MOQ?
A: Usually our MOQ is one container, but it is different for some items, please contact us for details.
Q2:What is your terms of payment?
A:We usually accept T/T in advance, L/C for large sum.If you prefer other payments terms, please discuss.
Q3:What is your delivery time?
A:For products in stock, we can ship it within 7 days after receiving the deposit. For custom order, production time is 15-30 workdays after received the deposit.
Q4:How could you guarantee your products?
A:Mill Test Certification is supplied with shipment, We also accept and support the third-party inspection.We also could issue the warranty to customer to guarantee the quality.
Q5: Will all costs be clear?
A:Our quotation is easy to understand and will not incur any additional costs.
Address:
Shandongjinan, Jinan, Shandong, China
Business Type:
Trading Company
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 20000, IATF16949, QC 080000, GMP, BRC, SA 8000, QHSE, EICC, AIB, WRAP, GAP, ASME, ISO 29001, BREEAM, HQE, SHE Audits, IFS, QSR, ISO 50001, LEED, PAS 28000, FSC
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.