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Product advantages of anti-corrosion steel pipe
1. Combine the mechanical strength of steel pipes and the corrosion resistance of plastics; 2. The outer wall coating is more than 2.5mm, resistant to scratches and bumps; 3. The friction coefficient of the inner wall is small, 0.0081-0.091, which reduces energy consumption; 4...Read more -
Connection method of the natural gas three-way valve
1. The two outlet pipes with valves are connected to gas-consuming devices (such as gas stoves, barbecue stoves, water heaters, heaters, etc.). The rest is the inlet of the intake pipe, which should be connected to the inlet pipe of the pipeline gas meter or the pressure-reduc...Read more -
What is the difference between the inner and outer plastic-coated composite pipe and the general galvanized pipe
Water-proof and plastic-coated steel pipes are based on steel pipes and plastic powder (such as epoxy resin) as coating materials. layers of composite pipes. The surface is lubricated, reduces fluid resistance, reduces flow resistance, increases flow, does not scale, and is no...Read more -
Welding technology method of spiral welded pipe
The inner and outer surfaces of the large-diameter welded pipe of the spiral seam submerged arc welded pipe should be bright, and there should be no residual acid and oxide scale. Surface defects should be removed by grinding, the grinding place should have a smooth transition...Read more -
Why You Should Replace Your Galvanized Pipes
You Should take a closer look at your water and sewer system. Many homes that were built up to 20-30 years back may have galvanized pipes, which are now known to be vulnerable to corrosion and are potentially hazardous. What Are Galvanized Pipes? Galvanized pipes are iron pipe...Read more -
Operation and Application of Butt Welding
Butt resistance welding (hereinafter referred to as butt welding) is a kind of resistance welding method that uses resistance heat to weld two workpiece together along the whole end face at the same time. Elbow, butt welding flange and other stainless steel pipe fittings are m...Read more -
What is duplex stainless steel
In 1968, the invention of argon oxygen decarburization (AOD), a stainless steel refining process, made a series of new stainless steel possible. One of the progress brought by AOD process is the addition of alloy element n. The toughness and corrosion resistance of the HAZ are...Read more -
What’s OCTG pipe and what’s used for?
What are OCTG pipes? Oil country tubular goods are pipes used for onshore and offshore oil & gas upstream operations (extract oil and gas from the wellbore). OCTG pipes may be classified into three main families: drill pipes (to perforate the soil and reach the reserve), c...Read more -
6 Fun Facts About Stainless Steel
Stainless steel has long been around. Since the 1990s, many sectors have been using stainless steel to build skyscrapers, monuments, and even kitchen utensils. You are likely to be surrounded by artifacts of stainless steel such as saucepans, handrails, pen springs, or watches...Read more