12m Steel Angle Bar Q235 Construction Structural Steel

Engineering Structures Bridges Transmission Towers Construction Structural Steel

Brief Introduction

At present, domestic Angle steel specifications for 2-20, with the length of the centimeter number for the number, the same number of Angle steel often 2-7 different edge thickness.The actual size and edge thickness of both sides of imported Angle steel shall be marked with relevant standards.Generally, the side length above 12.5cm is large Angle steel, the middle Angle steel between 12.5cm and 5cm, and the side length below 5cm is small Angle steel.

Specification

Equilateral Angle vector drawing The order of import and export Angle steel is generally based on the required specifications in use, and its steel number is the corresponding carbon bond steel number.Angle steel has no specific composition or series of properties except specification number.The delivery length of Angle steel is divided into fixed length and double length.

The selection range of domestic Angle steel for fixed length is 3-9m, 4-12m, 4-19m and 6-19m according to the different specifications.The length of Angle steel made in Japan ranges from 6 to 15m. The height of the section of the unequilateral Angle is calculated according to the length width of the unequilateral Angle.Steel with an angular section and unequal length on both sides.It is a kind of Angle steel.The length of the side from 25mm×16mm ~ 200mm× L25mm.It is rolled by hot rolling mills.