304 stainless steel pipe is a commonly used stainless steel material with good corrosion resistance and mechanical properties.

Carbon steel pipes are commonly used for drainage systems due to their durability and strength. Whether for stormwater drainage or wastewater removal, carbon steel pipes are suitable for various drainage applications.

Gnee seamless steel pipe successfully transported and delivered.

JIS G3445 STKM 13B is a specification for carbon steel mechanical structural pipes under Japanese Industrial Standards.

High-pressure alloy steel pipes are pipes made from alloy steel that are specifically designed to withstand high-pressure environments in various industrial applications. Alloy steel is a type of steel that contains additional alloying elements (besides carbon) to enhance its mechanical properties, such as strength, hardness, and resistance to wear and corrosion.

API 5L is a line pipe specification that defines requirements for the manufacture and transportation of oil and natural gas.