Carbon Tube Square and Rectangular Steel Pipes with ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D Z Q195-q345
Product Details:
Place of Origin: | Shandong, China |
Brand Name: | zhongyu |
Payment & Shipping Terms:
Price: | $1,350.00/tons 1-49 tons |
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Payment Terms: | T/T |
Detail Information |
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Application: | Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe | Alloy Or Not: | Non-Alloy |
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Section Shape: | Square | Special Pipe: | API Pipe, EMT Pipe, Thick Wall Pipe |
Thickness: | 0.8 - 30 Mm | Standard: | ASTM |
Length: | 12M, 6m | Certificate: | API, ISO9001 |
Technique: | ERW | Grade: | SS201 SS304 SS316 |
Surface Treatment: | Pre-galvanized/hot Dipped Galvanized/Bare/oil | Tolerance: | ±1% |
Processing Service: | Welding, Punching, Cutting, Bending, Decoiling | Oiled Or Non-oiled: | Non-oiled |
Invoicing: | By Actual Weight | Delivery Time: | 15-21 Days |
Product Name: | Welded Steel Pipe | Surface: | Customers't Requirement |
Shape: | Round Shape | Material: | ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345 |
Type: | Welder ERW | Keyword: | Carbon Tube |
Usage: | Construction Structure | MOQ: | 1 Ton |
Packing: | Standard Seaworthy Packing | Payment Terms: | L/C T/T (30%DEPOSIT) |
Product Description
Products Details




Products Description
Square steel tube/pipe
A square pipe refers to a type of hollow structural section (HSS) that has a square cross-section. It is commonly used in construction, infrastructure, and engineering applications for its strength and versatility. Square pipes are made from various materials such as steel, aluminum, or even plastics, depending on the specific requirements of the project. Square pipes are characterized by their equal sides and right angles, which make them suitable for structural applications where stability and load-bearing capacity are important. They can be used in the construction of frames, supports, columns, beams, and other structures. The square shape allows for efficient distribution of loads and provides a clean and modern aesthetic.Square pipes come in different sizes and thicknesses to accommodate various design needs and load requirements. They are often measured by their outside dimensions, such as the length of each side, and their wall thickness. Common manufacturing methods for square pipes include welding, seamless production, or extrusion. When selecting a square pipe for a specific application, factors such as material strength, corrosion resistance, weight, and cost should be considered. Additionally, adherence to applicable building codes and regulations is essential to ensure the safety and structural integrity of the project. It's important to consult with professionals or engineers experienced in structural design to determine the most appropriate square pipe specifications for your specific project requirements.
Product name | Square steel tube/pipe |
Place of Origin | China |
Application | Fluid Pipe, Structure Pipe, Other |
Alloy Or Not | Non-Alloy |
Section Shape | Square |
Standard | ASTM |
Length | 6m 6.4m 12m |
Certificate | API, JIS, ISO9001 |
Grade | Q195/Q215/Q235/Q345, GR.A/B, S235/S355 |
Surface Treatment | Hot Rolled |
Tolerance | ±1% |
Processing Service | Bending, Welding, Punching, Cutting |
Oiled or Non-oiled | Non-oiled |
Invoicing | by theoretical weight |
Delivery Time | 15-21 days |
Material | Q195/Q235/Q345/SS400 |
Type | Hot Rolled Hollow Carbon Pipe |
Shape | Square Shape |
Usage | Construction Building Material |
MOQ | 5 Tons |
Payment terms | 30%TT Advance + 70% Balance |
Package | Seaworthy Standard Package |
Surface | Carbon Black Iron Painted |
End protector | End protector |
Our Advantages

Guaranteed Quality Implement the standard quality managem-ent system in strict accordance with the high standards of the industry and check it layer by layer. High Cost Performance we have large-scale production workshops that can meet the demand of a large number of goods, while the price is lowerthan similar enterprises. Personal Tailor Our products can be customized according to your needs to meet your needs, your needs and diversified products.
Product packaging

PACKAGING SHIPPING DELIVERY DETAILS 1. We will count cheapest shipping cost and send it to your email. 2. Start production immediately after receiving the advancepayment. 3.About 10-15 working days to complete the production,and then the customer side to pay the balance.All the products you purchase will be strictly packaged to ensure the integrity of the goods in shipment. All the goods will be made, loaded, transported, put in containers, ship, sea transportation, etc. We will try to ensure your arrival time and the goods are delivered on time over time.
Company Profile

Welcome to Shandong Zhongyu Steel Group Co., Ltd, one of the leading company in the global steel industry. Established decades ago in a small town, our company has grown to become a global force, supplying high-quality steel to industries across the world. Our company produces a wide range of steel products, including carbon steel, stainless steel, and alloy steel. These products are used in various applications, such as construction, automotive, manufacturing, and more. We take pride in delivering top-quality materials that meet the highest standards of excellence. Our steel production process starts with the procurement of raw materials, such as iron ore and coal, from trusted suppliers. These materials are then melted in giant furnaces to create molten steel. The molten steel is then poured into large molds to solidify into steel plates or bars. Finally, our expert team of craftsmen shape and finish these materials into the high-quality steel products we are known for. At our steel company, we believe in sustainable business practices that protect the environment while meeting the needs of our customers. We have implemented state-of-the-art technologies that minimize waste and reduce emissions,ensuring that our production process is both environmentally friendly and efficient. Our products are known for their strength, durability, and reliability, providing years of dependable service to our customers. We stand behind every product we sell,providing exceptional customer service and technical support to ensure complete satisfaction. As one of our valued customers, you are offered an exclusive discount on all steel products during your next purchase. Please contact us for more information or to place an order. We look forward to serving you and building a long-term relationship with you.
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FAQ
1,Can I request to change the form of packaging and transportation? Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs. 2, Can I request to advance the shipment? It should be depends on whether there is sufficient inventory in our warehouse. 3,Can I have my own Logo on the product? Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost. 4,Can you produce the products according to my own drawings? Yes, we can produce the products according to your drawings that will be most satisfy you. 5,What's your terms of payment? T/T, L/C , Alibaba Trade Assurance available, full protection for your orders. 6,Do you accept custom design on size? Yes, if the size is reasonable. 7,Transportation Transported by DHL, UPS, EMS, Fedex, SF, by Air, by Sea.
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