3pe anti-corrosion steel pipe base material includes seamless steel pipe, spiral steel pipe, and straight seam steel pipe. the three-layer polyethylene (3pe) anti-corrosion coating has been widely used in the oil pipeline industry due to its good corrosion resistance, water vapor

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

in the increasingly demanding anti-corrosion steel pipe, the selection of anti-corrosion materials has also become diverse, and different anti-corrosion materials have different requirements for steel pipes in different use environments. aside from the premise of the project envi

3pe anti-corrosion steel pipes are mainly used as fluid pipes and piling pipes. after the steel pipes are made, if they are used for running water, they will generally be treated with anti-corrosion on the inner or outer surface. the general anti-corrosion includes 3pe anti-corro

with the continuous development of my country's economy and the country's vigorous development of the energy industry, long-distance oil and gas pipelines are an important way to ensure energy. it is the premise of whether the anti-corrosion layer and the steel pipe can be firmly combined. it has

anticorrosion of galvanized pipe welding: after surface treatment, thermal spray zinc. if galvanizing cannot be done on-site, you can follow the on-site anti-corrosion method: brush epoxy zinc-rich primer, epoxy micaceous iron intermediate paint, and polyuret

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;

what are the commonly used anti-corrosion coatings steel pipea. powder coating, which is a new type of coating that does not contain solvent and is formed by melting powder. epoxy powder coating is commonly used in anti-corrosion engineering. compared with traditional solv

the outer coating of ep powder is mostly sprayed with an electrostatic gun.in electrostatic gun spraying, when spraying, the powder is electrostatically generated under the action of the electrostatic generator, so that the powder is adsorbed on the steel pipe. the coating

1) the gas steel pipeline system is a continuous closed transportation system.2) from the transmission, and storage to user use, natural gas is under pressure.3) due to the small specific gravity of the natural gas being transported, the influence of the static pres

in recent years there has been a growing diffusion of stainless steel flue pipes. but the use of this material is becoming more and more frequent in plant design for the evacuation of fumes. why? for its excellent specific characteristics. in fact, the aisi 316l austenitic stainless steel:

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.

1. usd currency：1 : 6.6468 on 2022-05-30 14：12 the usd currency ups and downs in the whole month. in the earlier of may, it increase to the peak one, and then sharply decrease. on 20<

in recent years there has been a growing diffusion of stainless steel flue pipes. but the use of this material is becoming more and more frequent in plant design for the evacuation of fumes. why? for its excellent specific characteristics. in fact, the aisi 316l austenitic stainless steel:

cold drawing and cold rolling is common in iron and steel production process, production of seamless tube will need to use to the cold drawing cold rolling process, to make stainless steel tp304 seamless tube etc. so how do these two processes understand, what specific differences, we will

let’s take a look at the different types of industries in which these seamless pipes are used.oil and gastechnology plays a vital role in the oil and gas industries. over the past few years, the need for corrosion-resistant piping

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

concentric reducers can be used to join pipes and tubes that are on the same axis. an in-line conical path between different dimensional pressure pipes is provided by this type of reducer. a pipe reducer comes in a variety of sizes and configurations, including single and mul