Steel Pipes, High-Temperature Alloy Steel, 6-inch (DN150) with a standard wall thickness (SCH STD) and a length of 6,000 mm, are engineered to withstand extreme temperatures and high-pressure conditions. Manufactured according to ASTM A335 P5 standards, these seamless pipes offer excellent strength, durability, and thermal resistance, making them ideal for power generation, petrochemical, and industrial applications. Designed for reliable performance under demanding environments, they ensure long-term service life and safety. As a leading ASTM A335 P5 seamless pipe provider in China, we supply high-quality, precision-engineered alloy steel pipes that meet international standards and customer requirements.