Flaw detection of JIS carbon steel SM490YB CS plate

Zhengzhou BBN steel company was established in 2000. After more than ten years of development, it has formed a professional operation pattern integrating R&D, production, sales and after-sales service. In recent years, JIS carbon steel SM490YB CS plate based on a high starting point and high technology, the company has vigorously developed various steel products JIS carbon steel SM490YB CS plate and deep-processed parts, steel structures, precision castings, seamless pipes.

The prices of steel plates manufactured by different JIS carbon steel SM490YB CS plate, weather resistant steel plate manufacturers are different. Besides, the market situation of weather resistant steel plate and the global production and inventory of the whole steel market are also important factors causing the price fluctuation of steel market. What’s more, the downstream construction, real estate, road construction, etc. Factors also has certain effect on the JIS carbon steel SM490YB CS plate, weather resistant steel plate price. The more construction, the more demand, the easier for the steel price to rise.

Shipbuilding steel plates have always been the key products of our company, and it is sold well in many countries and regions around the world. The thinnest certifiable thickness of our shipbuilding steel plates is up to 3mm. We cooperate with classification societies to certify the shipbuilding steel JIS carbon steel SM490YB CS plate and issue EN10204 3.2 material test certificate. According to the certificate number, the customer can verify the source of the shipbuilding steel plates with the corresponding classification society near them.

Since the welding process is often used in the fabrication and processing of steel structures, it is very important for low-alloy high-strength steels of such purpose to be welded using the arc welding process that is widely used in thin thickness plates and steel strips. Yes, the welding seam of the steel structure should have the required strength and toughness, so as to withstand the most unfavorable conditions for the intended use. At present, the development of JIS carbon steel SM490YB CS plate, low-alloy high-strength steels is carried out simultaneously with the development of various welding processes. Most low-alloy high-strength steels can be welded well.

JIS carbon steel SM490YB CS plate, Low alloy steel plate is a general designation, mainly refers to the steel plate with alloy content less than 3.5%. Alloy steel in the market is distinguished by the total amount of alloy elements, mainly including low alloy steel, medium alloy steel and high alloy steel. When the total alloy amount is less than 3.5%, it is called low alloy steel; if the total alloy amount is 5-10%, it is medium alloy steel; and when the total alloy amount is more than 10%, it is high alloy steel.

Our company will accept the product quality objection registration record, pass it to the JIS carbon steel SM490YB CS plate production unit and relevant departments, and timely coordinate the supervision of product JIS carbon steel SM490YB CS plate quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.