Q355

In the vast world of structural and mechanical steel piping, navigating material grades can be complex. While international standards like ASTM A500 Grade B/C and S355 J2H are well-established, a powerful and cost-effective alternative has emerged as a global favorite: the Chinese GB/T standard grade,

Common materials and steel grades for seamless steel pipes Depending on the material and purpose of seamless steel pipes, a variety of steel grades and materials are used to meet different technical requirements. The following is a classification of common seamless steel pipe materials and

Angle steel, also known as angle iron, is a long steel strip with two sides perpendicular to each other at a 90-degree angle. It is widely used in various building structures and projects. The cross-sectional shape of angle steel is L-shaped, and there are two

Carbon steel material Q355 is a low-alloy high-strength structural steel in the Chinese standard (GB/T 1591-2018), which is widely used in buildings, bridges and other structural engineering. Q355 belongs to low-alloy high-strength structural steel. According to Chinese standards, it is a typical low-alloy steel suitable