UNS S30400 SUS304 Stainless Steel Rectangular Tubes Hot Rolled Slit Edge

SUS304 1.4301 S30400 304s15 304s16 Stainless Steel Seamless Square Rectangular Pipe and Tube

1. Materials: all the stainless steel of our company is made of new normal material, with high purity. Nickel, chromium, copper and other elements are all up to the national standard.
Refuse to use recycle charge, low purity, unstable ingredients, easy to rust.
Two, surface: stainless steel tube surface highlight no concave and convex points, no black spots, no cracks, no strain, completely without trachoma, smooth weld, quality assurance.
Unqualified stainless steel pipe surface dark, many places more peeling, there are obvious trachoma, black spots, cracks, strain, weld uneven.

Three, accuracy: stainless steel tube size is guaranteed to be high, the outer diameter can be controlled in plus or minus 2 C, the wall thickness is controlled in plus or minus 1~2 C, especially customized when the accuracy is higher, especially suitable for the need to tap teeth, tube kit, bending and other requirements of high processing.
The precision of the decorative tube or unqualified product tube is poor, and the tolerance of the outer diameter is usually plus or minus 20 C or more, and the wall thickness is not real thick, so it can not be used for tapping and processing
Four, processing performance: stainless steel welded pipe extension performance is good, beautiful welding, can flaring, shrinking, bending, cone cracking.
Unqualified pipe material cannot be called product tube, weld is not permeable or weld too permeable cannot deep process, can crack, or weld seam sag.

The scope of application of stainless steel rectangular tube:

1, stainless steel pipe is a hollow strip of steel, many used for transporting fluid pipelines, such as oil, natural gas, water, gas, steam, etc., other, in the bending, torsional strength together, the weight is lighter, so it is also widely used in the production of mechanical parts and engineering structures. Also commonly used to produce a variety of conventional weapons, barrels, shells and so on.

2, stainless steel pipe safe and reliable, clean environmental protection, economic application, thin wall of the pipeline and the new firm, simple and convenient connection method of the development of success, so that it has more advantages than other pipes can not replace, the use of engineering will be more and more, the use will be more and more popular, the prospect is good.

3, galvanized steel pipe this common pipe because of its corrosion, under the influence of the relevant national policies, will gradually withdraw from the stage of history, plastic pipe, composite pipe and copper pipe has become a common pipe pipeline system. But in many cases, stainless steel pipe is more advantageous, especially the wall thickness is only 0.6 ~ 1.2mm thin wall stainless steel pipe in the very good drinking water system, hot water system and will be safe, clean water supply system in the first place, with safe and reliable, clean environmental protection, economic and other characteristics. Has been proved by domestic and foreign engineering practice is one of the water supply system induction function better, new, energy saving and environmental protection type of pipe, is also a very competitive water supply pipe, will improve water quality, improve people's living standards to play the effect.