ASTM A106M is a standard established by ASTM (American Society for Testing and Materials), which stipulates the chemical composition, mechanical properties, siz

ASME SA213 is the standard of the American Society of Mechanical Engineers (ASME), which specifies the standard specifications for seamless medium-carbon alloy

JIS G3461 is a seamless steel pipe standard under the Japanese JIS standard. This steel pipe is mainly used for low and medium -voltage environments. In the fie

API 5L PSL2 is a product specification level in the line pipe standard established by the American Petroleum Institute. API 5L PSL2 spiral steel pipe, as a high