the anti-corrosion steel pipe is a metal body buried in the ground. however, due to the use environment, despite careful construction, the general steel pipe is inevitably prone to aging, and the steel pipe will still be damaged and defective. to prolong the life of the steel pip

1. two pe and three pe anti-corrosion steel pipes are light in weight and strong in adhesion;2. the coating is uniformly coated and has high toughness;3. strong resistance to stress cracking and high impact resistance;

1. usd currency： 1 : 6.68 aroundthe usd currency is relatively stable in the whole month, but the most highest point ups to 6.76 on the mid of june, then back to 6.68-6.70 around.

if you want to distinguish carbon steel from stainless steel, the following tips are just for you. if you know these techniques, you can quickly determine carbon steel vs. stainless steel.surface finish and how the two metals reflect light are the visual distinctions b

bestar steel have been supplying coated and lined carbon steel water pipe for over thirty years and have seen numerous changes over the years which have lead to a solution that provides genuine longevity of service life. when considering fittings in particular, uk based manufacturers have

buttweld is to connect pipes and fittings ends by a butt welding process. also known by welded pipe fittings. it has ended in beveled or plain, dimensions normally from 3/4” to 24”. manufactured according to asme b16.9. in various materials like carbon, alloy, and stainless steel.

there are many variables to consider when deciding whether to use steel pipe or concrete, including things like ease of installation, longevity, resistance to corrosion, pipe strength, weight and cost. though some jobs might allow these pipes to be used interchangeably, most are better sui

first, the difference between raw materials and production capacityerw steel pipe material is hot rolled coil, uoe steel pipe material is hot rolled sheet. therefore, erw steel pipe can achieve continuous pipeline operation, high producti

rectangular tubing of the same weight as channel will be stronger and stiffer. rectangular tubing of the same thickness as channel has a lot more steel for even better strength. rectangular tubing is a lot more expensive than channel because its a whole lot harder to make than channel in t

the exact process for a grade of stainless steel will differ in the later stages. how a grade of steel is shaped, worked and finished plays a significant role in determining how it looks and performs.before you can create a deliverable steel product, you must first

the name stainless steel, we heard many times in our day to day life. stainless steel alloy is an integral part of our life. stainless steel is an alloy with minimum of 10.5% chromium with nickel and iron. as they have larger chromium content that acts as a thin layer of oxide to prevent d

steels are usually divided into the two main categories of high alloy or low alloy. it is commonly accepted that low alloy steels contain up to 8% alloying elements, and anything over 8% falls into the category of high alloy.common alloying elements of steel.

the carbon steel pipes are manufactured in various types, as given below:carbon steel seamless pipes – it contains more carbon and iron in its composition. depending on the grade, trace amounts of silicon, manganese, and copper are permit

carbon steel flanges are made of cast carbon steel and are used to connect pipe sections or to join pipes to pressure vessels, valves, pumps, or other units. the grades of carbon steel products vary depending on the material ratio, carbon content, and other elements.

the screen pipe is installed at the bottom of seamless or welded steel pipes in oil well, water wells, geothermal wells, brine wells, etc for the separation of liquid and gravel in formation. due to the differences in formation structure, gravel granularity, and liquid viscosity, the scree

the screen pipe is installed at the bottom of seamless or welded steel pipes in oil well, water wells, geothermal wells, brine wells, etc for the separation of liquid and gravel in formation. due to the differences in formation structure, gravel granularity, and liquid viscosity, the scree

astm international has spent many years researching, examining, testing and defining a wide range of materials for the oil and gas industry.the properties of the materials in question depend mainly on their chemical make-up and how it reacts and performs in different e

300 and 400 series stainless steel price differencethe price difference between both stainless steel series is on account of the inclusion of elements in their chemical composition. the chemistry of 300 series steels includes chromium, nickel, and moly