Stainless 304 316 seamless pipes

Stainless Steel Pipe can be divided into round and shaped tubes according to the cross section. A rectangular tube, diamond shaped tube tube, oval tube, six square, eight square tube and asymmetrical section tube. Shaped pipes are widely used in various structural parts, tools and machinery parts. Compared with the circular pipe, special shaped tubes generally have large inertia moment and section modulus, which have large bending and torsion resistance, can greatly reduce the weight of the structure and save the steel.

Characteristics of stainless steel
The resistance of air, steam, water and other corrosive medium and weak acid, alkali, salt and other chemical etching medium corrosion of steel. Stainless acid resistant steel. In practical application, the corrosion resistance of the steel is often called the stainless steel, and the corrosion resistance of the steel is called the acid proof steel. Due to the difference in chemical composition, the former is not necessarily resistant to chemical medium corrosion, and the latter generally has a stainless steel. The corrosion resistance of the stainless steel depends on the alloy elements contained in the steel. Chromium is made of stainless steel to obtain the basic elements of corrosion resistance, when the Cr content in steel reached 1.2%, the role of oxygen chromium and corrosive medium, on the steel surface form a layer of very thin oxide film (self passivation film), to prevent further corrosion of the matrix of steel. In addition to chromium, the commonly used alloy elements are nickel, molybdenum, titanium, niobium, copper, nitrogen and so on, to meet the requirements of various uses for stainless steel structure and performance.

Quality management

UniSite have a perfect managing system and quality control system which from initial work.  

ISO9001-2008/CCS; BV manufacturer capability qualification.

Taken part in the CHINA DREDGING ASSOCIATION

Quality, health, safety and environment (QHSE)

Production guidelines

In-house safety training to our staff

Checking all the production equipment periodically

Preventing pollution, accidents and health hazards, auditing

Thanks to the knowledge, the experience, the skill and the advanced technology of the group, we are able to offer our client best possible and most sustainable solutions to their requirement.

Our service
Besides above the general specifications, we can also supply some specific pipes and other similar steel structure as clients' requirements.

Package and shipping
bulk package and bulk vessel transportation
frame container package and frame container transportation

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Product Categories : Steel Pipe > Stainless Pipe