Mirror Polished SS 304 Square Pipe

Seamless stainless steel welded square pipe factory price 304 mirror polished

The material is strong and corrosion resistant to mild corrosive agents. It has 205MPa minimum yield strength and 515MPa minimum tensile strength and 870 degrees Celsius operating temperature. However, the 316 Stainless Steel Square Tube Sizes are used in aqueous conditions and in chloride ion rich environment because the 304 grade does not have enough corrosion resistance against the chloride ion corrosion. The 316 material has added molybdenum to overcome this obstacle. The 304 Stainless Steel Square Pipe Price is the most cost effective among all other stainless steel pipes. The weight of the pipes per length depends on the wall thickness, outer diameter and the density of the material. Our SS Square Pipe Weight Chart will reveal you the correlation between the grades, diameters, thicknesses and the weights per unit lengths. Please contact us for more information on the Stainless Steel Welded Square Pipes and the pricing.Stainless Steel Square Pipe is made up of various stainless st eel grades. The square pipes are useful in structural applications as the geometric shape provides extra strength to the pipe.

Stainless steel square tube is a kind of hollow long steel, because the section is square, it is called square tube. A large number of pipes are used for conveying fluids, such as oil, natural gas, water, gas, steam, etc. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures.

Classification

Stainless steel square pipe classification: square pipe is divided into two categories: seamless steel pipe and welded steel pipe (seamed pipe). According to the cross-sectional shape, it can be divided into square and rectangular pipes. The widely used round steel pipes are round steel pipes, but there are also some semicircular, hexagonal, equilateral triangle, octagonal and other special-shaped steel pipes.

For stainless steel square pipes under fluid pressure, hydraulic tests should be carried out to check their pressure resistance and quality. If there is no leakage, wetting or expansion under the specified pressure, it is qualified. Some steel pipes should be rolled according to standards or requirements of the buyer. Edge test, flaring test, flattening test, etc.

Square tube specification: 5*5~150*150 mm Thickness: 0.4~6.0 mm

Square tube material: 304, 304L, TP304, TP316L, 316, 316L, 316Ti, 321, 347H, 310S