The core materials of carbon steel bars are mainly Q195, Q235, 45 #, and 65Mn, which can be divided into ordinary grade (hot-rolled) and precision grade (cold drawn) according to processing accuracy.

The core materials of carbon steel bars are mainly Q195, Q235, 45 #, and 65Mn, which can be divided into ordinary grade (hot-rolled) and precision grade (cold drawn) according to processing accuracy.

Stainless steel bars are rod-shaped products made from stainless steel billets through processes such as hot rolling, cold drawing, and forging. The cross-sectional shapes are divided into circular, square, hexagonal, and flat shapes, and are classified into ordinary bars (hot rolling) and precision bars (cold drawing) according to precision.

Stainless steel bars are rod-shaped products made from stainless steel billets through processes such as hot rolling, cold drawing, and forging. The cross-sectional shapes are divided into circular, square, hexagonal, and flat shapes, and are classified into ordinary bars (hot rolling) and precision bars (cold drawing) according to precision.

Stainless steel bars are rod-shaped products made from stainless steel billets through processes such as hot rolling, cold drawing, and forging. The cross-sectional shapes are divided into circular, square, hexagonal, and flat shapes, and are classified into ordinary bars (hot rolling) and precision bars (cold drawing) according to precision.

The various parts of H-beams are arranged at right angles, so H-beams have the advantages of strong bending resistance, simple construction, cost savings, and lightweight structure in all directions

The various parts of H-beams are arranged at right angles, so H-beams have the advantages of strong bending resistance, simple construction, cost savings, and lightweight structure in all directions