JIS G3466 Structural Pipe
JIS G3466 structural pipes are produced in square and rectangular shapes. They are suitable for structural applications. The steel used in JIS G3466 pipes typically has a low to medium carbon content. JIS G3466 steel pipes adhere to strict manufacturing standards, ensuring consistent wall thickness, accurate dimensions and smooth surfaces. JIS G3466 hollow sections are high-quality steel pipes that provide strength, precision and reliability.
The JIS G3466 standard includes multiple grades, including STKR 400, and STKR 490. You can choose the most suitable material based on specific requirements.
If you want to know more about the grades and sizes of steel tubes, please send your requirements to email(sale@gneesteelpipe.com) or WhatsApp.
General Parameters Of JIS G3466 Structural Pipe
| Product | JIS G3466 Carbon Steel Square And Rectangular Tubes For General Structure |
| Wall Thickness | 1.6-12mm |
| Square Size | 40*40mm-350*350mm |
| Rectangular Size | 20*50mm-200*400mm |
| Origin | China |
| Monthly Output | 20 million-30 million pieces per month |
| Grade Availavble | STKR 400, STKR 490 |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Applications | Building frameworks / Bridges and tunnels / Fencing and railings / Machinery and equipment / Decorative structures |
Many Available Steel Pipe Shapes
JIS G3466 Carbon Steel Rectangular Pipe JIS G3466 Carbon Steel Square Pipe
More information About JIS G3466 Structural Hollow Section
| Chemical Composition % | |||||
| Steel Grade | C | Si | Mn | P | S |
| STKR 400 | 0.25 max. | – | – | 0.040 max. | 0.040 max. |
| STKR 490 | 0.18 max. | 0.55 max. | 1.50 max. | 0.040 max. | 0.040 max. |
| Steel Grade | Tensile strength | Yield Strength | Elongation % |
| N/mm² | N/mm² | (No.5 test piece) | |
| STKR 400 | 400 {41} min. | 245 {25} min. | 23 min. |
| STKR 490 | 490 {50} min. | 325 {33} min. | 23 min. |
Features & Advantages of JIS G3466 Carbon Tube
Gnee has been providing high-quality steel pipes with a variety of excellent properties to customers around the world for 15 years. JIS G3466 steel tubes are a premier choice for structural and industrial applications due to their strength, precision, and versatility. With features like dimensional accuracy, weldability, and optional corrosion resistance, these tubes deliver unmatched performance across various industries.
Versatile Shapes
JIS G3466 includes square and rectangular shapes, allowing for versatile usage. These shapes provide additional stability and are easier to assemble compared to round tubes in structural frameworks.
Dimensional Accuracy
The tubes adhere to precise dimensional tolerances, ensuring uniformity across batches. This accuracy is critical for applications where consistency is essential, such as in construction.
High Weldability
The material composition of JIS G3466 steel tubes promotes excellent weldability, enabling seamless integration into structures without compromising strength or integrity.
Wide Range of Sizes
JIS G3466 steel tubes are available in various sizes, enabling them to meet the needs of diverse projects. The wide range of thicknesses and dimensions ensures flexibility in design and application.
Favorable JIS G3466 Steel Tubing Prices
We can provide competitive factory prices to global customers.
Volume Discount
We provide gradually decreasing unit prices based on the quantity of steel pipes. For example, when the purchase volume reaches 100 tons, 200 tons, and 500 tons, Gnee Steel Pipe will give different discounts.
Custom Pricing
According to the specific needs (such as steel pipe material, specifications, quantity, delivery time, etc.), we can provide flexible customized quotations to meet the budgets and requirements of different customers.
Project-Based Pricing
Gnee can provide special preferential contract prices for large projects. In the process, we can also formulate flexible price plans based on the payment schedule or delivery time of the project.
What Can Gnee Guarantee For Our Customers?
Quality Assurance
As a supplier with 15 years of experience, we promise to provide high quality steel pipes, which comply with international standards and industry specifications, such as ISO, ASTM, EN, or JIS, etc. Gnee can provide relevant quality certifications, test reports & material certifications.
Faster Delivery Time
Gnee has a large inventory of steel pipes and multiple production lines. We respond to customers’ orders on time and provide customers with reasonable transportation and delivery solutions. We promise to deliver steel pipes according to the time specified in the contract.
Comprehensive Services
Gnee provides comprehensive services for customers. Services include steel pipe customization, technical support & consultation, sample provision, etc. Through the guidance of a professional team, customers can ultimately purchase steel pipe specifications, sizes, and materials that meet project requirements.
Competitive Price
As a supplier, Gnee can promise to provide competitive prices and conduct reasonable negotiations with customers. Gnee has its own factory and production lines. Also, we have established stable cooperative relationships with many reliable raw material suppliers and can provide high-quality steel pipes to the world at factory prices.
Inventory And Delivery Of Steel Pipe
Gnee factory has a large inventory of steel pipes and supports bulk orders. We also offer a variety of logistics solutions. Come and contact us.
Why Choose Gnee As A Steel Pipe Distributor?
In addition, our tubes have been successfully exported to more than 60 countries such as Vietnam, Malaysia, Indonesia, Pakistan, UAE, and South Korea, etc. Many regular customers visit our company and factory and make multiple orders.
What Services Does Gnee Provide?
Gnee can provide the following measurement services for pipe:
1. Dimensional measurement: Measure the dimensional parameters such as length, width, and thickness by measuring instruments to ensure the pipe is qualified and meets the design requirements.
2. Surface measurement: Measure parameters such as flatness, unevenness, and surface roughness of pipe surface to help ensure that the quality and surface state of the pipe meet the requirements.
3. Thickness measurement: Use a thickness measuring instrument to accurately measure the thickness of the pipe to ensure that it meets the design requirements.
4. Material measurement: Use material analysis instruments to measure the chemical composition and mechanical properties of the product to ensure that the quality and performance meet the requirements.
5. Bending and Deformation Measurements: The degree of bending and deformation of the steel pipe is measured and monitored by using tools such as bending measuring instruments and displacement sensors to ensure that it is within the allowable range.
Gnee can customize the size and shape of steel pipes for your project according to specific project needs. The custom design of the pipe is carried out by a professional engineer and design team. Based on the requirements and constraints of the project, they will use calculation and simulation tools, combined with experience and technical knowledge, to optimize the steel pipe design to meet the specific needs of your engineering.
● According to the strength requirements of structural design, adjust the thickness, width, and length of pipes.
● The shape of the steel pipe can be designed according to the characteristics of the project.
● If you consider the convenience of installation and maintenance, we can also add openings and passages for easy access and operation in the design for areas that require frequent maintenance.
Purchasing Gnee steel pipe can provide the following deep processing services. We can customize according to the specific needs of customers to meet the requirements.
Cutting service: Pipe can be custom cut to obtain the desired shape and size according to the needs of customers. For example, flame cutting, plasma cutting, laser cutting, etc., can cut steel pipes into required blocks, special-shaped parts.
Bending and forming: Pipes are bent and formed by stress application and appropriate processes to obtain the desired shape.
Welding service: Pipe can be subjected to various types of welding services, including manual arc welding, gas-shielded welding, laser welding, etc.
Turning and machining of holes: Turning and machining of holes in pipes by using machining equipment. These processes produce smooth surfaces, precise holes and threads to meet specific assembly requirements.
Surface treatment: In order to improve the corrosion resistance and aesthetics of the steel pipe, surface treatment can be carried out. This includes methods such as spraying, hot-dip galvanizing, electroplating, etc. to add a protective layer and provide corrosion resistance.
Gnee can provide the following testing services through third-party testing agencies. These third-party testing services can provide independent, objective verification that pipes comply with relevant standards and regulations.
Material chemical composition analysis: Through chemical composition analysis, determine whether the composition of the steel pipe meets the standard requirements.
Mechanical performance test: Mechanical performance test includes tensile test, impact test, bending test, etc., which are used to determine whether the mechanical properties such as strength, toughness and ductility of products meet the specified requirements.
Metallographic testing: Through metallographic testing, check the structure, grain size, non-metallic inclusions, etc. of pipes to evaluate their quality and performance.
Corrosion performance test: Through the corrosion performance test, evaluate the corrosion resistance of pipes, including salt spray corrosion resistance, chemical corrosion resistance, etc.
Hardness test: Hardness test is used to measure the hardness of pipe, and its strength and wear resistance can be evaluated according to the hardness value.
Ultrasonic flaw detection: Ultrasonic flaw detection is used to detect internal defects of pipes, such as cracks, pores, inclusions, etc.
