Square Tube Carbon Steel Pipe
Product Details
| Product name | square tube carbon steel pipe |
| Grade | Q195 Q235 ASTM A36 |
| Brand Name | KUNYU |
| Length | 6-12m / Customized |
Application field
construction field: It is often used to make frames, columns, beams and other components of building structures, such as industrial plants, high-rise buildings, Bridges, etc., which can provide stable support and structural strength for buildings.
mechanical manufacturing field: can be used to manufacture machine parts, such as drive shaft, gear, connecting rod, etc., but also widely used in automobile manufacturing frame, body structure, etc., to meet the requirements of mechanical parts on strength, wear resistance and corrosion resistance.
decoration field: In architectural decoration, carbon steel square steel can be used to make door and window frames, stair handrails, railings, curtain wall support structures, etc., which can provide a certain strength and stability, and can achieve beautiful decorative effects through surface treatment and processing technology.
other fields: can also be used in agricultural greenhouse skeleton, railway and road guardrail, container skeleton, shelves, fitness equipment, power transmission bracket and other fields.
Performance Highlights
Adaptable to multiple scenarios.
High strength and load resistance
Tensile strength reaches 375-500MPa (depending on the grade), hardness ≥130HB, can withstand the continuous load of heavy machinery (such as crane arm support) and vibration impact of bridge structure, ensuring long-term use without deformation.
Excellent processing plasticity
Can be processed into special-shaped parts (such as 90° elbows, reducers) through cold bending, stamping, cutting and other processes to meet complex engineering design requirements, especially suitable for customized component production.
High-efficiency welding performance
Compatible with mainstream welding methods such as arc welding and gas shielded welding, the weld strength reaches more than 90% of the parent material, no special process is required during installation, and the construction period is greatly shortened (such as the frame assembly efficiency of steel structure workshops is increased by 30%).
Controllable corrosion resistance:
It can naturally resist oxidation in dry atmospheric environment. If used in harsh environments such as humidity, acid and alkali, with surface treatment (such as galvanizing, painting), the service life can be extended to more than 15 years (actual data of outdoor guardrails, chemical pipelines, etc.).
Procurement Guide
Efficient cooperation, worry-free throughout the process
Sample service
Provide a small number of samples, only need to bear the international express fee.
Payment method
Support T/T, L/C.
Delivery cycle
7-10 days for conventional specifications, 15-20 days for customized specifications, and urgent orders can be expedited.
After-sales guarantee
Provide material certificates and test reports. If there are quality problems, promise free returns and exchanges within 30 days.
About Us
Tianjin Kun Yu Technology Co., Ltd.
Tianjin Kunyu Technology Co., Ltd. is one of the largest steel exporters in China. the main products are steel pipe, steel plate, copper steel, stainless steel rod, aluminum steel, steel beam and other products, and accept most of the custom products of all materials. The products have been certified by ISO9001, BV, SGS and other internationally renowned certification bodies. Customers throughout Africa, Europe, the United States and other countries. Welcome users, manufacturers, traders to cooperate with us!
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