Gnee Steel (Tianjin) Co., Ltd. is one of the most professional rolled steel angle 80x80x10mm manufacturers and suppliers in China, also supports customized service. If you're going to buy rolled steel angle 80x80x10mm made in China, welcome to get free sample from our factory. Quality products and low price are available.
Rolled Steel Angle 80x80x10mm
80 x 80 x 10 Mild Steel Equal Angle Mechanical Properties
When the material is S275JR: the yield strength is 275MPa, the tensile strength is about 410-560MPa, and the elongation is usually not less than 20%.
When the material is Q235: the yield strength is about 235MPa, the tensile strength is generally 370-500MPa, and the elongation is not less than 23%.
When the material is Q345: the yield strength is 345MPa, the tensile strength is about 470-630MPa, and the elongation is not less than 21%.
Cross-sectional characteristics: the moment of inertia of the X-axis and Y-axis is about 36.23 cubic centimeters, and the resistance moment of the X-axis and Y-axis is about 9.06 cubic centimeters.
80mm x 80mm x 10mm Mild Steel Angle Iron Production Process
Raw material preparation: select suitable steel billets, test the chemical composition and surface quality, and heat to 1100°C-1250°C.
Rolling forming: After rough rolling, the initial forming is carried out, and then the dimensional accuracy and surface quality are achieved through fine rolling.
Cooling treatment: air cooling or water cooling is used to control the cooling speed and stabilize the organizational structure and performance.
Subsequent processing: straightening and cutting, and surface treatments such as galvanizing, painting, and phosphating can be performed according to needs.
Quality inspection: check the appearance, measure the size, test the mechanical properties, and perform metallographic analysis.
80 x 80 x 10mm Mild Steel Angles Application
Construction field: used for roof trusses, columns, and purlins of building structures, and can also be used as door and window frames, stair handrails, etc. for building decoration.
Machinery manufacturing: manufacturing mechanical frames, brackets, workbenches, etc. to provide support and fixation for mechanical equipment.
Automobile manufacturing: used for door frames and chassis reinforcements of automobile bodies to improve the overall strength and safety of automobiles.
Other fields: shelves, railings, and guardrails can be made, and they are also used in bridge construction, power engineering, mining and other fields.

GNEE Steel Angle Steel Manufacturer
GNEE is a supplier of power tower angle steel with 17 years of production experience. It has a steel company, a new energy company, a hot-rolled steel company, and a metal company. It has a total of more than 200 employees and an annual output of 4.5 million tons of various special steels and 5 million tons of various metal deep-processing products.
The products we provide are strictly produced in accordance with standards, have passed quality certification, can provide quality certificates, and accept third-party testing.




















