What are the common defects of hardox 450 steel carbon content welding

The company covers an area of 15,000 square meters and the plant construction area is 10,000 square meters. We have introduced more than 50 sets of advanced Hardox 450 steel carbon content production equipment, auxiliary equipment and testing equipment at home and abroad, more than 260 employees, more than 20 middle and senior management staff, more than 10 professional and technical personnel, annual production capacity of 100,000 tons. Main products: flat steel, Hardox 450 steel carbon content steel pipe, steel plate, section steel, steel structure processing parts, etc. We also accept incoming materials and annealing processing.

ASTM Corten B steel is a hot-rolled structural steel product with better atmospheric corrosion resistance under Technical delivery conditions. ASTM Corten B steel conforms to ASTM standard, with yield strength of 355MPa and 345mpa, and the Hardox 450 steel carbon content yield strength depends on the thickness. The tensile strength of ASTM Corten B steel is 470-630 MPa.

Compared with 15Cr steel, 20Cr alloy has higher strength and hardenability. The critical hardening diameter in oil is 4-22mm, and the critical hardening diameter in water is 11-40mm, but the toughness is poor. This Hardox 450 steel carbon content alloy steel Hardox 450 steel carbon content still has a tendency to grow grains during carburization, and direct quenching at lower temperature has a greater impact on impact toughness, so secondary quenching is required after carburization to improve the toughness of the core of the part, and there is no temper brittleness.

Hardox 450 steel carbon content controlled rolling is that, on the basis of adjusting the chemical composition of Hardox 450 steel carbon content, by controlling the heating temperature, rolling temperature, deformation system and other process parameters, the change law of austenite structure and the microstructure of phase transformation products are controlled, so as to achieve the purpose of refining the structure and improving the strength and toughness of Hardox 450 steel carbon content.

Buy Hardox 450 steel carbon content Metal Online! Place Orders50*3100*12000, 60*2500*12000, 70*2500*12000, 80*2300*12000, 55*2500*12000, 80*2300*6800, 80*2500*4600, 60*2800*12000, 55*2200*12000, 80*2100*5900, 80*2500*12000, 100*2300*12000, 80*2800*11000, 80*1500*5400, 105*2500*10000, 70*2800*12000, 90*2300*12000, 80*1500*5400, 120*2300*12000, 110*2300*12000, 90*2800*9000, 130*2500*9000, 100*2300*12000, 150*2500*7500.

The company adheres to the business philosophy of "good quality, customer first, honesty and trustworthiness", and strives to provide customers with high-quality Hardox 450 steel carbon content products and excellent services. Our company's products Hardox 450 steel carbon content are widely used in petroleum, chemical, power station, boiler and other industries, mainly used in reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear energy reactor pressure shells and other equipment.

Customer first, reputation first, high-quality and perfect after-sales service is the extension of our product value and an important guarantee for the interests of customers. The purpose of our Hardox 450 steel carbon content service quality management system is to establish and constantly improve a scientific, reasonable and efficient service quality management system, and complete the after-sales service quality guarantee work of customers fairly, accurately and timely, For our company's Hardox 450 steel carbon content customer service to establish a good, comprehensive, full service system.