What is the p295gh material standard surface treatment

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S420M and S420ML are hot-rolled flat weldable fine-grained structural steel with a thickness less than 120mm. p295gh material standard, S420 steel is a non-alloy structural steel. The S420ML steel is composed of the following parts: S (structural steel); 420: the yield strength value of structural steel with a thickness less than 16mm: not less than 420; M represents his delivery status, that is, hot mechanical rolling; L: The impact when the temperature is not lower than -50 degrees is marked with a capital letter L.

p295gh material standard, Q215A steel belongs to carbon structural steel. Q215A steel does not contain specially added alloy elements. p295gh material standard, Q215A steel is mainly used in construction and engineering structures. Chemical composition of Q215A steel: C: ≤ 0.15, Si: ≤ 0.30, Mn: ≤ 1.20, P ≤: 0.045, S ≤: 0.050. Q215A steel has low carbon and manganese content. Q215A steel strength is slightly higher than Q195 steel strength. p295gh material standard, Q215A steel has good plasticity, good toughness, weldability and process performance. Q215A steel is mainly used in plant building, bridge components, tower, derrick and vehicle and ship manufacturing components.

Phosphorus element (P element) is brought into steel by ore. Generally speaking, phosphorus is also harmful element. Although phosphorus can increase the strength and hardness of p295gh material standard etc. steel, it also causes the decrease of plasticity and impact toughness. Especially at low temperature, it makes steel significantly brittle, which is called "cold brittleness". The higher the phosphorus content is, the greater the cold brittleness is. Therefore, the phosphorus content in p295gh material standard etc. steel is strictly controlled.

Supply Range of Carbon Steel C45 Round BarRound Bar: diameter 8mm – 3000mmp295gh material standard Plate: thickness 10mm – 1500mm x width 200mm – 3000mmC45 Steel Flat Bar: 200mm – 1000mmSquare Steel: 20mm-800mmSurface Finish: Black, Rough Machined, Turned or as per given requirements.

We have a professional production team and high-quality production equipment, and we also have a great p295gh material standard advantage in price, with its own factory, large-scale production to reduce the price. Strictly control each production line to ensure the p295gh material standard production of high-quality steel plates, steel pipes and other products that meet customer requirements.

Relying on the background of high-quality steel resources and its own strong steel machining capabilities, BBN comany can not only supply various steel material products, such as steel coils, steel plates, p295gh material standard sheet, steel pipes, and shaped steels, but also provide a variety of steel deep processing services like cutting, welding and grinding. Through continuous technological innovation and after-sales service optimization, the company has its own world on the domestic and international steel industry stage!