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How does the crack on the surface of SA573 Grade 70 steel for marine engineering cause

How does the crack on the surface of SA573 Grade 70 steel for marine engineering cause

  • Dec 31 , 2020
Based on the main business of iron and steel, we are committed to producing high-quality, green and efficient steel products. The main steel products are medium and SA573 Grade 70 steel for marine engineering heavy plate, hot rolled coil, section steel, s

Based on the main business of iron and steel, we are committed to producing high-quality, green and efficient steel products. The main steel products are medium and SA573 Grade 70 steel for marine engineering heavy plate, hot rolled coil, section steel, steel tube, etc., which are widely used in automobile, oil, railway, bridge, construction, electricity, transportation, machinery, shipbuilding and other important fields. Our steel products are exported SA573 Grade 70 steel for marine engineering to Indonesia, Bangladesh, Myanmar, Iran, Brazil, Mexico, UAE, Iraq, etc Egypt, Mozambique, Ukraine and other dozens of countries and regions.

Weather-resistant steel plate has excellent hot-rolled steel plate with resistance to sulfuric acid dew point corrosion. Its superior sulfuric acid dew point corrosion resistance and very high cost performance are the best materials SA573 Grade 70 steel for marine engineering that can completely replace stainless steel and surpass stainless steel (in terms of sulfuric acid dew point corrosion resistance). ND steel has great economic significance and is in line with today's high efficiency, long life and energy saving.

EN10083-3 42CrMo4 steel plate is a common chromium-molybdenum steel that usually used after quenched and tempered. SA573 Grade 70 steel for marine engineering, EN10083-3 42CrMo4 steel plate has high intensity, high hardenability, high fatigue strength and good low-temperature impact toughness. EN10083-3 42CrMo4 steel plate has better performance than 34CrMo4 steel due to the carbon and chromium content is higher.

First of all, we should establish a correct concept of after-sales service. Service concept is an important part of corporate culture and a long-term enterprise value concept. Our company's after-sales service embodies the concept of "customer first, sincere service for customers". As long as we are in the "sincere service for users" under the guidance of the idea, I believe we will get rich returns.

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