How long will 46Cr2 bar EN 10083-3 last not rust outside?
Our company is a specialized technical support and after-sales service organization - customer service center. At the same time, we have provided excellent technical 46Cr2 bar EN 10083-3 personnel and strong technical support for our company, and cultivated an excellent after-sales team for our company. Our company will appoint a full-time service manager to be responsible for the unified coordination of technical support and 46Cr2 bar EN 10083-3 after-sales service of the project.
In the manufacturing process of boiler pressure components, raw materials must undergo complex processing deformation and welding, so the steel used to manufacture the boiler must also have good process performance. All materials 46Cr2 bar EN 10083-3 used to manufacture pressure parts must conform to the relevant national standards for boiler steel. The defects such as delamination, non-metallic inclusion, porosity and looseness in the steel shall be as few as possible, and white spots and cracks are not allowed.
The requirements for toughness impact energy of 46Cr2 bar EN 10083-3, S355JR steel and S355J2 steel are different, other mechanical properties and various requirements are the same.S355JR steel toughness impact energy requirements: 20 ℃, impact energy ≥ 27JS355J2 steel toughness impact energy requirements: - 20 ℃, impact energy ≥ 27JAs the temperature decreases, the impact energy of the same steel will gradually decrease, so S355J2 steel is more expensive than S355JR steel.
Both parties shall confirm the 46Cr2 bar EN 10083-3 material object and the quality of the products, confirm the reasons for the defects and the quality of the products, and sign the quality inspection agreement. Major quality objections shall be reported to relevant leaders in a timely manner, and shall be discussed and solved with the 46Cr2 bar EN 10083-3 steel plant.