Seamless Steel Tube
Seamless Steel Tubes offer stable mechanical properties, high tensile strength, and excellent pressure resistance due to their uniform, weld-free structure. The absence of welding seams reduces weak points, improving overall reliability under continuous load and high-temperature conditions. Their smooth inner surface enhances flow efficiency, while advanced heat treatment processes increase hardness, corrosion resistance, and long-term durability. These characteristics allow seamless tubes to perform consistently in demanding applications such as petroleum equipment, machinery, automotive parts, and heat-exchange systems.
Product Description
Seamless Steel Tubes are produced through hot rolling, cold drawing, and precision heat-treatment processes to achieve accurate dimensions and a compact, uniform internal structure. Designed for high-pressure, high-temperature, and high-strength operating environments, they provide stable performance in fluid transmission, mechanical manufacturing, and structural applications. Their weld-free design reduces leakage risk and ensures consistent material integrity. Seamless tubes are widely used in pipelines, hydraulic systems, boilers, petrochemical installations, and industrial equipment requiring reliable and efficient metal tubing.
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Seamless steel pipe specification list | |
product | Seamless steel pipe |
Material | ASTM，DIN，GB，JIS，ASTM A106-2006，ASTM A53-2007，ASTM A335-2006，ASTM A53M-2007，API，API 5CT，API 5L，DIN 17175，GB 5310-1995， GB/T 8163-1999，GB/T 8162-1999，GB 9948-2006，Gb/t8163，GB/T5310，JIS G3463-2006，JIS G3454-2007 |
thickness | 2-18millimeters |
OD | 10-660millimeters |
surface | Zinc plating, oil, bright, black |
technology | Hot rolling, cold rolling/drawing |
Customization Options
Custom Packaging (Minimum Order Quantity: 1 metric ton)
Custom Logo (Minimum Order Quantity: 1 metric ton)
Custom Graphics (Minimum Order Quantity: 1 metric ton)
Company Profile
Shandong Jingchen Metal Products Co., Ltd., established in 2012, is a leading private enterprise dedicated to the research, production, sales, and export of steel plates and highway guardrails. Located in Liaocheng, Shandong, the company boasts advanced facilities, a highly skilled technical team, and a fully integrated production system, allowing it to achieve an annual output of 450,000 tons. Jingchen’s product range, which includes galvanized, color-coated, and aluminized zinc-silicon sheets, has received international certifications and is exported to more than 90 countries. Committed to innovation, quality, and customer satisfaction, Jingchen has earned numerous industry awards and continues to expand its influence both in the domestic and global markets.
