Welcome to Tangshan Yiqifa Steel Co., Ltd.
Carbon Steel Seamless Pipe/Tube Round Shape JIS Aisi Standard Carbon Steel Pipe
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PRODUCT DETAILS
📌Main features of round tubes
Strong structural stability: the round structure is evenly distributed when subjected to force, not easy to deform, and suitable for use in pressure-bearing environments;
Various specifications and strong adaptability: a wide range of diameters and thicknesses, supporting deep processing such as cutting, opening, and welding;
Excellent processing performance: easy for subsequent processing such as turning, welding, and grinding, suitable for a variety of manufacturing links;
Neat appearance: the surface can be pickled, polished, galvanized, etc., beautiful and durable;
Strong bearing capacity: widely used in load-bearing components, pipeline systems, and support systems;
Can be customized according to needs: support customized processing services such as cut-to-length cutting, special-shaped bending, punching and tapping.
Product Parameters
| Product Name | Round carbon steel tube | |
| Size | OD | 21.3-609mm |
| WT | 0.75-32mm | |
| Length | 1-12M or as requirements | |
| Standard | ASTMA53 Grade A,B BS1387,A36,Q235 | |
| Usage | Round carbon steel tube used for construction site,building | |
| Ends | Plain,Beveled,Thread and socket. | |
| Surface Treatment | Galvanized,Black painted varnish coating,Oiled | |
| Technique | ERW(Electronic Resistance Welded) | |
| EFW(Electronic Fusion Welded) | ||
| DSAW(Double Submerged Arc Welded) | ||
| Welded Line Type | Longitudinal | |
| Package | packed in bundles with steel strip and other standard sea worthy packing | |
| Authentication | GB/T19001-2016/ISO9001:2015 | |
PACKING AND DELIVERY
GLOBAL CUSTOMER
Spread across over 80 countries and regions worldwide，Serving more than 3,000 customers, has won wide recognition in the industry.
Canada customers came to visit our factory
Austrian customers verify the production progress of goods
Spain customers come to our factory to test product quality
OUR ADVANTAGES
Quality guaranteed
● Integrity advantage: We adhere to the principle of honesty and trustworthiness, ensuring that product quality is inspected at all stages. We can provide third-party quality inspection reports, conduct professional testing, and ensure that the weight of the goods is sufficient.
● Service advantages: Our service covers more than 80 countries and regions, and can provide efficient services on a global scale to meet the needs of different markets.
Respect delivery time
● Industry advantages: As a leading foreign trade enterprise in Tangshan iron and steel industry, we have strong production capacity and advanced technical support, arrange delivery on time, no default behavior, and track the freight progress throughout the process.
● Regional advantage: In the iron and steel industry, the status of Hebei Province is very important, and Tangshan has outstanding advantages. Tangshan is rich in minerals and convenient transportation, which helps the development of the steel industry.
Product advantage
● Logistics advantage: With three major shipping ports and steel mill hubs, we can quickly ship to any part of the world.
● Price advantage: Provide competitive prices, ensure the best price with the same quality during the same period, ensure the price stability during the contract period, so that customers in the process of cooperation are more peace of mind.
Service advantage
● System advantage: We invest millions of funds to create an excellent service system and improve customer experience.
● More than 20 years of experience in the steel industry, a team of nearly 100 people, a clear division of labor, to provide personalized, customized, one-on-one service to ensure that every customer's needs can be met.
CERTIFICATIONS
ADVANCED PRODUCTION LINE
Square tube production
Steel plate production
Steel wire production
APPLICATION AREAS
Petroleum and Chemical
Engineering Construction
Gas transportation
Wind
FAQ
Q1: What types of steel products do you offer?
A：We provide a wide range of steel products, including hot-rolled steel coils, cold-rolled steel coils, galvanized steel, Wire rod ，Rebar，and structural steel like H-beams and I-beams.
Q2: What are the common grades of steel available?
A2：We offer steel in various grades such as Q235, Q345,Q195， ASTM A36, SS400, and other international standards based on customer requirements.
Q3: Can you provide customized steel products?
A3: Yes, we offer customized steel solutions based on specifications such as thickness, width, coating type, and surface treatment.
Q4: How do you ensure the quality of your steel products?
A4: We strictly follow international standards such as ASTM, EN, GB, and JIS. Our steel undergoes rigorous quality inspections, including chemical composition analysis and mechanical property tests.
Q5: Do you provide mill test certificates (MTC)?
A5: Yes, we provide MTC with each shipment to ensure full traceability and quality assurance.
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Address: Lubei District, Tangshan City, Hebei Province, China
Mobile: +86-15030540521
E-mail: vivi@yiqifasteel.com
WhatsApp: +8615030540521
