We have unique production technology in Q420R pressure vessel steel grades, spherical tank plate, large tank plate, 60-120kg high strength steel, petrochemical Cr Mo hydrogen resistant steel, HIC resi
Focusing on the energy conservation and emission reduction objectives proposed by the municipal government, the company gives full play to the advantages of GB 713 12Cr1MoVR boiler steel properties ci
Strip steel is a kind of steel plate with thin thickness, narrow width and long length. Strip steel can be made of common carbon steel, carbon structural steel, spring steel, tool steel, stainless ste
The metal structure of 1Cr5Mo is martensite. 1Cr5Mo steel still has good oxidation resistance at high temperature of 650℃ and good thermal strength at high temperature of 600℃. The excellent charact
The production process of hot-rolled steel plate and cold-rolled steel plate is different. Hot rolled steel plate is rolled at high temperature, and cold rolled steel plate is rolled at normal tempera
The common delivery status of GB 07Cr2AlMoR vessel steel, SA516 Gr 70 plate is as follows: 1) SA516 Gr 70 plate quenching: the process of rapid cooling after heating to the temperature above the phase
Quenching is a heat treatment process in which steel parts are heated to above the critical temperature, and after proper heat preservation, the parts are quickly cooled to room temperature in water o
For a long time, 18MnMoNbR boiler steel plate specifications, A387 grade 22 class 2 steel has been widely used in hydrogenation equipment of refining and chemical industry, such as coke tower, hydroge
Under the action of the roller and the plug, a cavity is formed in the blank, which is called the blank. Then send it to the automatic tube rolling machine to continue rolling. Finally, the wall thick
The main raw material of GB Q245R boiler quality steel, hot rolling coil is billet. After heating the billet, the strip made from the coarse and fine rolling mill is cooled to a certain temperature by
We are specialized in offering hot rolled ASTM A516 steel plate, which are used in various engineering applications and can be availed in various grades like carbon steel GB 713 12Cr1MoVR pressure ves
How to distinguish the inferior steel plate? 1. The surface of the fake and inferior steel plate is easy to produce scab. 2. The material of fake and inferior steel plate is not uniform and there are
From the name, we can clearly know that seamless pipe is seamless steel pipe, which is different from welded pipe. Seamless pipe is actually a kind of steel with hollow section. 15CrMoR steel properti
ASTM A387 steel GB 713 15CrMoR pressure vessel steel plate specification refers to 6 grades levels of alloy steel plate for elevated temperature applications, classified by chromium and molybdenum con
Steel production and rolling technology and equipment also pursue the continuity between processes, such as the continuous GB Q420R pressure vessel carbon steel plate process between continuous castin
SPV490 plate is a Japanese standard steel plate GB 713 12Cr1MoVR boiler quality steel grade for pressure vessels, which belongs to low alloy high-strength structural steel. It has high strength, good
The boiler and pressure vessel steel plates are our main products. Our main conducted standards for boiler and pressure vessel steel plates are (ASME) ASTM (S)A202, (S)A203, (S)A204, (S)A285, (S)A299,
Flame cutting uses the high temperature generated during the combustion of iron oxide to cut carbon steel Q420R boiler steel grade. The design of the flame cutting torch provides sufficient oxygen for
Oxygen (O) is a harmful element in steel such as 18MnMoNbR water boiler steel plate. Although manganese, silicon, iron and aluminum are added to deoxidize the steel at the end of steelmaking, they can
Laser cutting Q370R boiler plate steel specification has no burr, wrinkle and precision is high. It is superior to plasma cutting. Laser cutting has good cutting quality, narrow cutting width (general
Boiler vessel plate: it is used to manufacture various boilers and important accessories. Because the boiler steel plate is in the medium temperature (below 350 ° C) and high pressure state, in ad
BBNSteel served SA 516 GR 70 boiler quality plates to many industries like oil, gas, petrochemicals and because of having a high demand for sa516 Grade 70 boiler steel plates by our worldwide clients.
The work performance of Q345R GB boiler steel etc. steel material is mainly depended on its chemical composition, mechanical properties etc. parameters. The higher strength the steel has, the less qua
The basic phases of GB Q345R boiler & pressure vessel steel plates, structural steel in the annealed state are ferrite and carbide. The alloy elements are dissolved in ferrite to form alloy ferrite, w
The European standard EN10028-2: 2003 material is used to manufacture high-temperature performance steel plates for container equipment. P355GH steel mechanical properties: Tensile strength Rm360-630M
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