Cause analysis of cracks in SA633 grade C carbon steel plate sheet

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EN10028-2: 2003 P235GH steel refers to non-alloy and alloy steels with specific high temperature properties. With good plasticity, toughness, cold bending performance and welding performance, EN10028-2 P235GH steel plate and sheets are suitable for the manufacture of nuclear island steel containment, pressure vessels and equipment components. Our company can supply , P235GH boiler plate thickness 8 to 150mm.

S355NL steel plate, under EN10111 standard S355NL steel plate, under EN10111 standard, we can regard S355NL steel plate as Fine-grain structural steels, normalised rolled. S355NL steel plate is one mainly of Fine-grain structural steels, normalised rolled, The normalized rolled fine-grain structural steel S355NL is characterized by a minimum yield strength of 355 MPa, by good weldability and high resistance to brittle fracture, which is same with DIN:TStE355 and BS:55EESA633 grade C carbon steel plate sheet

After quenching and tempering, 40Cr alloy steel plate and SA633 grade C carbon steel plate sheet sheet have good comprehensive mechanical properties, good low temperature impact toughness and low notch sensitivity. The hardenability of steel SA633 grade C carbon steel plate sheet is good. It can be hardened to Ф28 ～ 60mm during water quenching and Ф15 ～ 40mm during oil quenching. In addition to quenching and tempering, this steel is also suitable for cyanidation and induction hardening. The cutting performance is better. When the hardness is HB174 ～ 229, the relative cutting workability is 60%. 40Cr alloy steel is suitable for making medium-sized plastic molds.

SA633 grade C carbon steel plate sheet,If customers have any difficult problems during use of the steel materials, they can contact the company's after-sales service department to feedback the existing problems. The after-sales department will reply as soon as possible to ensure that each customer has a good after-sales experience. Under special circumstances, the after-sales service department will start the problem-solving process, and the engineers in charge of the area will quickly follow up to solve the problem.SA633 grade C carbon steel plate sheet

our company is a professional ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates steel exporter and a steel Stockist in china. We keep more than 1000 tons ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates steel in stock every month.