Small-caliber straight seam steel plant corrosion 3pe TPEP strong anti-corrosion steel Which? TPEP corrosion steel pipe manufacturers where? TPEP anticorrosive steel model where the whole? TPEP anticorrosive steel production technology where the good? Which anti-corrosion steel TPEP inexpensive? Which anti-corrosion steel TPEP concession? TPEP large-scale anti-corrosion steel pipe Which? TPEP anticorrosive steel Which good reputation? Cangzhou Guanghui give you a satisfactory answer! 3PE anti-corrosion steel mending warm grilled skill sets Pipe Co., Ltd. Cangzhou Guanghui (www.2pe3peguan.com business manager: an abundance of sea 13833775392) Article II production capacity of the international advanced level anti-corrosion steel pipe production lines, professional production pipeline: 2PE, 3PE, 2PP, 3PP, FBE, 2FBE anticorrosive epoxy powder, etc., while the production of cement mortar lining anti-corrosion steel, coal tar epoxy anti-corrosion steel, ipn8710 anti-corrosion steel, polyurea anti-corrosion steel, ceramic epoxy anti-corrosion steel, epoxy micaceous iron corrosion steel pipe, steel pipe corrosion chlorinated rubber, epoxy solvent-free anti-corrosion steel, HT515 steel and other corrosion products. According to the project may require the use of seamless steel pipe, spiral pipe, straight seam double submerged arc welded steel pipe, ERW sided straight seam steel pipe, ERW straight seam steel pipe, pipeline and other materials are: 20 # 16Mn Q345 X42 X46 X52 X56 X60 X70 X80; L170 L210 L245 L290 L320 L360 L415 L450 L555 and so on. 3pe base metal corrosion, including seamless steel pipe, spiral pipe and straight pipe joints. 3PE anticorrosive adhesive powder is maleic anhydride graft-modified polyethylene-based adhesive, an acid anhydride group in the side chain of the molecule is an epoxy resin curing agent, at a certain temperature conditions can participate in the curing reaction of the epoxy powder, with ethylene groups or hydroxyl groups esterified to form an ester bond, the adhesive layer is formed integrally with an epoxy powder, the binder and the intermediate bonding layer of epoxy powder a chemical bonding, high bonding strength. And the outer layer of polyethylene frit good strength. Sometimes because of some special reasons buried pipeline project needs to be done with radiation crosslinking heat shrinkable anti-corrosion steel pipe usually refers to the opening set is commonly known as the looper, because this method is shrinkable corrosion lap belt made in pipe welding After then into mending construction jobs, the advantage is slipped onto the tube without prior, to prevent dust pollution and sediment that time, but the problems are more difficult construction, such as construction and difficult to master novice skill sets bake heating will affect Construction quality products. It must be the company's technical staff and construction. Chinese Patent CN [1] .9 (a water cooling pipe coating method) announced a steel outer annular cooling device, the cooling effect is improved, but still can not overcome external cooling method leads to quality defects and weld fundamentally coating thickness decreases. [2] indicated the ideal way to reduce the coating thickness reduction is cooled from the inside pipe. 3PE anti-corrosion coating as an intermediate layer of adhesive, must meet the national standard GB / T23257-2009 Requirements "buried steel pipeline polyethylene coating layer". So, 3PE anticorrosion adhesive powder can not meet the requirements of performance indicators GB GB / T23257-2009, and the underlying bond epoxy coating has good strength, good with PE layer sintered force. USB1 US patent discloses a pipe coating internal cooling method, which pumps placed inside the pipe, sprinkler pipe to the pipe wall in the rotation process, the steel pipe coating and cooling sequence is as follows: steel, FBE layer, an adhesive layer and PE layer. Pipe heat transfer speed enables fast cooling pipe and coating, and because the coating of the cooling process from the inside out, coating and wall contraction during cooling better bonding, coating small hoop stress , weld bead coating thinned very small, thus improving the quality and reducing the cost of raw materials corrosion. But this internal cooling method difficult to achieve. In addition, the opening sets of semi-finished products are common due to the strip, equipment manufacturers, like stock, and different diameters corresponding product simply cutting the length of the strap length, again supporting the standard accessories can be, so the production cycle can be shorter. The closed sets, because of its semi-finished products are different diameter pipe, a single standard manufacturers can not prepare a lot of inventory, then the corresponding production cycle to be longer. If the duration of the project, then the more urgent, subject to prior consultation with the manufacturer good delivery, to avoid delays in the construction schedule. Pipeline corrosion heat shrinkable sleeve, usually closed sets, commonly known as dead set, because it is a closed tubular-shaped cap, so before pipe welding, must first slipped onto the tube, after welding can not otherwise cover the inside, it is as wrong improper care, vulnerable to dirt and sediment contamination at the time, but the advantage is the simple construction operation, even novice can master a little guide us. Procurement of quality and cheap anti-corrosion steel TPEP to Hebei, looking Guanghui. Guanghui Pipe Co., Ltd. Cangzhou, north China's most professional TPEP corrosion steel pipe manufacturers, engineering cooperation of your best choice!