Haihao Group is proud to supply GOST 9941-2022 seamless steel pipes to our valued Russian client. These pipes are manufactured to meet the highest industry standards, ensuring superior performance, durability, and reliability in demanding applications.

GOST 9941-2022 Seamless Steel Pipes

Key Features of GOST 9941-2022 Seamless Steel Pipes:

Standard: Manufactured according to GOST 9941-2022, ensuring compliance with Russian and international quality standards.

Seamless Construction: Provides excellent structural integrity, strength, and resistance to pressure and thermal stress.

Non-Destructive Testing (NDT): 100% Ultrasonic Testing (UT100%), ensuring flaw-free and reliable material for critical applications.

Impact Toughness: KCU ≥ 34J at -42°C, making it highly suitable for extreme low-temperature environments.

Heat Treatment: The pipes undergo proper heat treatment to enhance mechanical properties and improve performance.

Material Certification: Full material traceability is maintained to guarantee quality and consistency.

Hydrostatic Testing: Ensuring pipes withstand high-pressure conditions, preventing leaks and failures.

Flattening Test: Confirms the pipe’s ductility and ability to withstand deformation without cracking.

Macrostructure Inspection: Guarantees uniform grain structure and absence of defects, ensuring long-term performance.

GOST 9941-2022 Seamless Steel Pipe

These high-quality seamless steel pipes are ideal for use in industries such as oil & gas, petrochemical, energy, and heavy machinery, where reliability in low-temperature and high-pressure environments is critical. Haihao Group remains committed to delivering top-tier steel solutions to our global partners with precision and efficiency. Email:sales@haihaogroup.com