What is SA709 grade 50W carbon steel plate sheet equivalent steel material

Low-speed cutting is a relatively common method in steel plate cutting. Pre-purchasing solutions must also be required before SA709 grade 50W carbon steel plate sheet product cutting. Excellent heating can reasonably reduce cutting cracks. The heating temperature can reach about 100℃. If the cutting speed is fast or the thickness of the steel plate is large, the heating temperature can be appropriately increased. Water cutting is a cold cutting method, suitable for some steel plates with special requirements.

In the first quarter of 2020, the output of EU steel pipe industry decreased by 13.3% year-on-year, but it is considered to be flexible due to its close connection with the SA709 grade 50W carbon steel plate sheet construction industry. However, demand for large welded pipes is expected to remain weak in the oil and gas industry. In 2020, the steel consumption of steel pipe industry will account for 13% of EU SA709 grade 50W carbon steel plate sheet steel consumption market. Uestf predicts that in 2020, the output of steel pipe industry will continue the downward trend of 2019, with a year-on-year decrease of 19.4%, and a rebound of 9.8% in 2021.

Cold-rolled sheet is mainly used in the manufacturing of household appliances, automobiles, agricultural machinery, etc., as well as the raw material for the base plate of galvanized sheet and tin-plated sheet and thin-wall welded pipe. For stamping grade cold rolled sheet, deep drawing, extra deep drawing and ultra deep drawing grade cold rolled sheet, the steel grades are Q195, Q215, Q235, SPCC, St12, St13, St14. Cold rolled plate: SPCCT-SD, SA709 grade 50W carbon steel plate sheet, SPCC, SPCE, DC01, DC03, DC04, DC05.

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