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Standard and performance of P235GH boiler steel plateStandard and performance of P235GH boiler steel plate
P235GH boiler steel plate is German high-temperature structural steel, with the number code of 1.0345. The grade in European standard steel EN10028 is carbon steel container steel plate. P235GH boiler steel plates are generally smelted in electric arc fur
Comparison of ASTM A516 Grade 70 steel plate and Q345R steel plateComparison of ASTM A516 Grade 70 steel plate and Q345R steel plate
ASTM A516 Grade 70 steel plate is a carbon steel plate for medium and low temperature pressure vessels. The chemical composition of ASTM A516 Grade 70 steel plate: C≤0.30, Mn: 0.79-1.30, P≤0.035, S: ≤0.035, Si: 0.13-0.45.
Precautions when processing Q345B steel platePrecautions when processing Q345B steel plate
First of all, if the Q345B steel plate is cut during processing, the preheating flame must be as large as possible, and the gas cutting airflow requires the length to exceed one-third of the thickness of the workpiece, and the cutting nozzle needs to foll
EN S355JR steel plate professional supplierEN S355JR steel plate professional supplier
EN S355JR steel plate is a European standard code, belonging to low-alloy high-strength structural steel plates. The standard of use is: EN0025:2004, EN10029:1991. It is slightly higher than the domestic Q345 series steel plate. in the development of EN S
The S235JR steel sheet weldabilityThe S235JR steel sheet weldability
S235JR steel sheet is mainly made of carbon steel and low-alloy steel. S235JR steel sheet is a kind of shipbuilding steel plate under EN standard. It belongs to high strength sheet. The S235JR steel sheet is equivalent to DIN: st37-2, JIS:S5400, ASTM:A283
Analysis of the advantages of P91 steelAnalysis of the advantages of P91 steel
At present, in the newly-built subcritical unit, the material of the hot section of the main steam pipe and the reheat steam pipe has been replaced by P91 steel instead of P22 steel.
42CrMo steel plate Heat treatment processing and tempering performance42CrMo steel plate Heat treatment processing and tempering performance
42CrMo steel plate belongs to plastic mold steel in mold steel from the perspective of material classification. It has good mechanical properties and machinability, and is widely used. 42CrMo steel plate mainly includes two types of materials: plate and r
Strength characteristics of 35CrMo alloy steel plateStrength characteristics of 35CrMo alloy steel plate
35CrMo alloy steel plate is the specification number of alloy structural steel (alloy quenched and tempered steel), which is mainly used to manufacture important parts in various machines that bear impact, bending and torsion, and high load.
The welding performance of EN 10346 HX260BD steel plateThe welding performance of EN 10346 HX260BD steel plate
EN 10346 HX260BD steel plate mostly use high-efficiency spot welding, which not only requires the strength of the weld but also requires no intra-point fracture. One of the decisive factors is that P, S, C, Si, Mn, especially P in EN 10346 HX260BD steel p
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