Haihao Group recently manufactured a GOST 17375 12Х18Н10Т/321 90° LR elbows for a customer in Latvia, demonstrating our commitment to providing high-quality piping components tailored to the specific needs of our international clients. The GOST 17375 standard is widely recognized for specifying the dimensions, tolerances, and requirements for seamless and welded elbows used in piping systems, ensuring that the products meet rigorous performance criteria.

The GOST 17375 12Х18Н10Т/321 90° LR elbows are crafted from the 12Х18Н10Т (also known as 321 stainless steel) material, a titanium-stabilized austenitic stainless steel. This material is renowned for its excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 427-816°C (800-1500°F). The chemical composition of 12Х18Н10Т/321 includes approximately 18% chromium, 10% nickel, and titanium, with the titanium content being at least five times the carbon content, making it highly resistant to corrosion and oxidation.

GOST 17375 321 90° LR elbows

In terms of mechanical properties, the GOST 17375 12Х18Н10Т/321 90° LR elbow exhibits impressive tensile strength and yield strength, with values typically ranging from 515 MPa to 205 MPa, respectively. This ensures that the elbow can withstand high-pressure environments and maintain structural integrity under various operating conditions. The elongation at break is usually around 40%, highlighting its excellent ductility, which is crucial for applications requiring reliable performance under stress.

Haihao Group’s production of the GOST 17375 12Х18Н10Т/321 90° LR elbows for our Latvian customer underscores our expertise in delivering components that meet both industry standards and specific client requirements. This elbow is particularly suited for applications in industries such as chemical processing, oil and gas, and power generation, where resistance to high temperatures and corrosive environments is paramount.

Our experience in manufacturing GOST 17375 12Х18Н10Т/321 90° LR elbows for international clients reaffirms our position as a trusted supplier of piping system components. We ensure that each product we produce adheres to the strictest quality standards, providing our customers with reliable and durable solutions for their piping needs.