This premium construction-grade square steel pipe combines durability with versatile functionality. Made from Q195/Q215 carbon steel, it offers excellent weldability and structural integrity for various building applications. Available in thicknesses ranging from 1.5mm to 6mm, these pipes deliver optimal strength-to-weight ratio while maintaining cost-effectiveness. The square profile ensures stable load distribution and easy installation, making it ideal for frameworks, supports, and structural elements. Perfect for commercial and industrial construction projects, these pipes feature smooth surfaces and precise dimensions for consistent quality.
| item | value |
| Section Shape | Rectangular |
| Surface Treatment | Hot Rolled |
| Oiled or Non-oiled | Non-oiled |
| Place of Origin | China |
| - | Shanghai |
| Alloy Or Not | Non-Alloy |
| Standard | ASTM AISI |
| Grade | Q215 |
| Delivery Time | 7 |
| Tolerance | ±1% |
| Invoicing | by theoretical weight |
| Brand Name | square tube |
| Application | Fluid Pipe, Boiler Pipe |
| Special Pipe | API Pipe, EMT Pipe, Thick Wall Pipe |
| Thickness | 1.5-6mm |
| Length | 6m |
| Certificate | ISO9001 |
| Processing Service | Welding, Punching, Cutting, Bending |
1.The square shape steel pipes made of Q195Q215 steel grades are perfect for construction and industrial projects, offering great durability and resistance.
2.The pipes are surface treated with hot rolled processing, which enhances durability and corrosion resistance while maintaining a clean, sleek appearance.
3.The non-oiled treatment ensures zero contamination and makes cleanup and installation easier, thereby avoiding potential problems caused by oil particles.
4.The ISO9001 certificate guarantees high-quality production standards, providing customers with peace of mind and confidence in the product's performance.
5.The pipes are available in a wide range of 1.5-6mm thicknesses and up to 6m in length, offering flexibility to meet diverse project requirements. Additionally, the pipes can be customized according to requests for special pipes, such as API, EMT, and Thick Wall pipes, as well as other processing services like welding, punching, cutting, and bending.
Established for a decade, Shanghai Yue Su New Materials Technology Co., Ltd. holds a prominent position in the steel industry. Our headquarters are situated in the bustling city of Songjiang, Shanghai. A dedicated team of 60 employees operates state-of-the-art machinery, diligently ensuring the consistent quality and stability of our products.
1. who are we?
We are based in Shanghai, China, start from 2014,sell to Mid East(45.00%),Southeast Asia(30.00%),Africa(25.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Steel plate,Profile,rebar,Wire,Steel Pipe
4. why should you buy from us not from other suppliers?
We have a team of 60 people equipped with precise and advanced equipment to ensure consistent quality in the production and processing of H-beams, medium and plates, angles, galvanized coils, and square tubes, all of which comply with European and American
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency: USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken: English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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