Category Archives: Pipes

China Baowu’s Annual Steel Output Exceeded 100 Million Tons, Indonesia’s Dexin 2# Converter Successfully Tested

Recent Global Industry News: I. Annual steel output of China baowu exceeds 100 million tons China Baowu Steel Group announced in Shanghai on the 23rd that it has achieved a historic breakthrough with an annual steel output of over 100 million tons. II. Indonesia Dexin 2# sintering machine was successfully ignited, 2# converter hot test…

Atmospheric Corrosion Of Duplex Stainless Steel Pipe

Unlike the corrosion of duplex steel pipes immersed in a liquid solution, atmospheric corrosion refers to the corrosion of duplex stainless steel pipes exposed to the air. Atmospheric corrosion summarizes a wide range of conditions, so the classification of atmospheric corrosion is diverse. Some are classified according to geography and the air containing trace elements…

Stainless Steel Spiral Tubing Dual Tube Coil Heat Exchanger

Stainless Steel Heat Exchanger Coiled Tube A213/A269 TP304L, TP316/316L, TP310S, TP321H, 904L Heat coiled exchanger tube is one of the stainless steel tubings which in an extensive range of austenitic stainless steels, duplex stainless steels, nickel alloys, titanium and zirconium, suitable for all types of heat exchangers, such as seawater coolers, condensers, evaporators, heaters and…

How To Clean The Oxide Layer On Duplex Pipe Surface?

There is an oxide layer on the stainless steel duplex pipe. The layer is thin and dense, and it is not easy to fall off. Under normal conditions, the stainless steel slab will produce a layer of 0.2 to 0.3 mm in the heating furnace. The impurities in it can be removed. Otherwise it must…

Heat exchanger tubing is a kind of stainless stainless steel tube here. Our tubing is widely used for steam enquipment, shipping building, boiler manufacturing, nuclear industry etc. The longest can reach 22meters length, and U type is available based on client’s requirement.

Welded stainless steel pipe provides us a large diameter but low cost solution. Our welding process mainly is Plasma-Arc Welding(PAW), its biggest diameter could reach 3000mm. If other process is required, please state it in the requirement .

Seamless Stainless Steel Pipe Cold Rolling and Cold Drawing Cold Rolling is a preferred production process for high precision seamless tube. Most of our heat exchanger tubing and mechanical tube are made by cold rolling. This technique provides a high forming rate, narrow tolerances and good turnouts. Now the biggest diameter we can get is…

2205 / 2507 Duplex Pipe

Duplex Pipe and Super Duplex 2507 Tubing SAF 2205 Duplex pipe and SAF 2507 Super duplex pipe are our strength product. Duplex stainless steel (DSS) is an austenite-ferrite dual phase stainless steel, it is developed for applications that demand high strength and corrosion resistance. Duplex stainless steel pipe is a cost effective solution for many applications…