How to improve the hardenability of A588 Grade K angle spot

The company has created a group of professional staff with good market awareness and service spirit. More than 90% of the company's employees have college education and more than 3 years of work experience in the industry. Our company has a group of senior professionals engaged in international cargo transportation. Through the implementation of modern centralized control management of the A588 Grade K angle spot whole system computer network, we can effectively control and guarantee the daily operation of the A588 Grade K angle spot. The company is dedicated to provide customers with safe, convenient, economic and thoughtful freight service. The company has always followed the principle of "people-oriented", and created a group of professional staff with good market awareness and service spirit.

The JIS G3106 A588 Grade K angle spot specification is a hot-rolled carbon steel plate for welded structures. The A588 Grade K angle spot steel grades include: SM400A/B/C, SM490A/B/C, SM490YA/YB, SM520B/C, SM570.

The large diameter cold drawn seamless steel pipe is a steel pipe with an outer diameter of more than 1000mm. The large diameter seamless steel pipe is made of steel ingot or solid billet through perforation and then hot rolling, cold rolling or cold drawing. If they are long, they need to remove the redundant parts, that is, cut them out. Their length A588 Grade K angle spot is suitable for the length required by the construction of steel pipes.

Try to use A588 Grade K angle spot high-quality alkaline covered electrode as much as possible, and don't use inferior electrode to save money. According to the theory of chromium poor, chromium carbide will be precipitated on the upper edge of the grain boundary of the weld and heat affected zone when the A588 Grade K angle spot temperature range is between 450 ℃ and 850 ℃, resulting in chromium poor grain boundary, which is insufficient to resist corrosion.

MS carbon steel plate product A588 Grade K angle spot hot selling: 8*1500*6000, 12*3100*7400, 11*1870*9500, 10*1300*4000, 11*1870*13700, 12*1640*6800, 11*1870*10000, 7*2300*6000, 12*3100*8300, 11*1870*13950, 12*2100*7900, 11*1870*10800, 10.5*1970*7900, 12.5*1750*11250, 11*1900*10850, 12*2850*5300, 11*1870*11500, 12*3100*6800, 13*1600*6000, 14*3070*5400.

To provide customers with the most satisfactory service and realize the win-win of economic and social benefits, our company promises to provide excellent A588 Grade K angle spot products in this bidding, and in line with the attitude of being serious and responsible to customers, before sending goods to users, the A588 Grade K angle spot technical personnel shall confirm that there is no fault in the equipment before sending goods to users, and then send goods and products to users, and formulate the following service terms.