What are the advantages of seamless pipe?
8The laying of reinforcement mesh can speed up the construction speed and shorten the construction period. In order to reduce the impact of construction on road traffic， the reinforcement and maintenance works of the two bridges are expected to be completed in the middle of next month.
eBaltimoreI-beam features: the content of chromium carbon alloy is -%， and the macro hardness is - HRC
The use of welded steel mesh in China is still in its infancy. At present， the use of welded steel mesh in China accounts for less than one of the total amount of steel reinforcement. In the early s， steel welded mesh was listed as a key implementation project by the science and Technology Commission and the Ministry of construction， and specifications and procedures were formulated.
MMadplataThe third is the welding machine，Products Show which must ensure reliable performance and meet the process needs; The welding machine must have qualified ammeter and voltmeter to ensure the correct implementation of welding process. The welding cable shall not be too long and the welding parameters shall be adjusted when it is too long.
KbGalvanized pipe is often seen in our daily life，Las Vegas12Cr1MoVG high pressure alloy pipeIndustry development history especially in some construction sites. This product has the advantage of durability when used. It also has the characteristics of surface gloss， uniform zinc layer and no missing plating. Moreover， the cost of hot-dip galvanizing for rust prevention is lower than that of other paint coatings. In addition， this product also has the characteristics of no dripping， strong adhesion， breaking the clean Legion and strong corrosion resistance. Even if it is used in some places where the environment is not good， its service life is also very long， and it also has the characteristics of corrosion resistance. The standard anti rust thickness of hot-dip galvanizing can be maintained for more than years without repair. This is used in some suburban environments. However， standard urban or offshore areas can be maintained for years without repair. The products produced by our company must meet these requirements. Friends who need to order can call us directly.
Why are galvanized pipes so good?
In order to improve the corrosion resistance of steel pipe，Products Show the general steel pipe (black pipe) is galvanized. The galvanized pipe is divided into hot-dip galvanizing and electric steel zinc. The hot-dip galvanizing layer is thick and the cost of electric galvanizing is low， so there is galvanized pipe.
oThe shape of I-beam is similar to that of H-beam. What is the difference between them?
CPrecautions for galvanized pipe storage
GSincere serviceIt is divided into circular welded pipe and special-shaped (square， flat， etc.) welded pipe.
tJWith the development of Chinas infrastructure， the investment in infrastructure continues to grow; Implement the strategy of western development. Economic construction has entered a new stage， and the demand for welded steel mesh for capital construction such as power， transportation， water conservancy， housing and municipal engineering will increase exponentially.
Seamless pipe production process
Completion of pipeline trench ground; Bricklaying of pipe shaft is completed.
Inspection requirementszFirst， we can clean the outer surface of the welded pipe with solvent or emulsion. This method is very effective for cleaning the oil stain，Products Show thickness of - rectangular section and slightly pure edge. Flat steel can be finished steel， or it can be used as blank for welded pipe and thin slab for laminated thin plate.
zBaltimore As long as the pipe material is high-strength alloy steel，Las Vegas12Cr1MoVG high pressure alloy pipeIndustry development history including alloy steel pipes with temperature resistance， pressure resistance， wear resistance and low temperature resistance， the welding process shall be focused on preventing the tendency of martensite structure and cracks due to welding high-temperature operation. The general process requirements are that the welding rod shall be selected and baked as required and sent to the welder for use. The oil and water shall be removed before welding on both sides of the weld Rust and sundries shall be removed and cleaned. The welding line energy shall be as small as possible to minimize the swing during the welding process. The arrangement of the last weld shall have annealing effect on the heat affected zone as far as possible. Slow cooling after welding， cover with asbestos cloth， etc.
cQDuring the construction of building wall， cracks and hollows show that the construction materials are unqualified， the construction at the matrix junction is not in place，Reinforcement, galvanized pipe, seamless pipe, welded pipe, alloy pipe, I-beam-Shandong Kaiwen metal material Co., Ltd and the construction personnel are poor. The external wall plastering adopts electric welding steel wire mesh， which can prevent cracking and strengthen the wall.
Platform reinforcement mesh is a widely used reinforcement mesh product， such as industrial maintenance platform， berm， etc. this kind of reinforcement mesh is widely used in industry municipal administration， electric power， coal mine and other fields， and has the strongest resistance to surface impact， especially the reinforcement mesh with a cross bar spacing of mm has a strong ability to resist lateral impact.