ASTM 201 304 Welded Stainless Steel Bending Resistance I Beam 100 X 68 X 4.5mm

The specification of I-beam is expressed by the centimeter value of waist width, such as No.10 I-beam, whose waist width is 10cm. the types of I-beam are hot-rolled ordinary I-beam, light I-beam and wide parallel-legged I-beam (H-beam). The waist width of our hot-rolled ordinary I-beam is 100-630mm, denoted as No.10 to No.63, and the slope of the inner wall of the leg is 1:6. The hole system of rolling I-beam has straight-rolled hole system, slant-rolled hole system and mixed hole system. In addition, I-beams can also be rolled using special rolling methods.