Welcome to BBN High Strength Steels Factory
BEBON Iron & Steel has fully passed the ISO9001 quality system certification, marine steel has passed 9 countries' classification societies, and construction steel has obtained the CE Lloyd's CE Mark certification. The main body of 1.8927 EN 10025-6 high strength steel steel passed ISO14001 environmental management system certification and OHSAS18001 occupational health and safety management system certification. The main 1.8927 EN 10025-6 high strength steel production processes and technical equipment of the enterprise have reached the international advanced level, the comprehensive competitiveness has entered the international advanced ranks, and the international influence has been significantly enhanced.
13CrMo4-5 steel plate delivery status and production process is strictly produced according to EN10028-2 standard. Delivery status: normalizing + tempering, tempering. The 13CrMo4-5 alloy plates thickness below 100mm, it is normalizing + tempering; Thickness 100mm-150mm, the plate is delivered in normalizing + tempering or quenched and tempered;150mm-250mm is delivered in tempered condition. The requirements for flaw detection levels, and Z-direction functional requirements can also be added.
If a destructive accident occurs during the use of the boiler, it will cause serious losses. Therefore, other than some common strengths with 1.8927 EN 10025-6 high strength steel, the boiler steel plate must have good physical properties, mechanical properties and workability, and be strictly specified in the technical terms of the material standard to meet its safety in use. High temperature (above creep temperature) boiler steel plates are generally low-alloy heat-resistant steels, such as chromium molybdenum steel, chromium molybdenum vanadium steel, chromium molybdenum tungsten steel, etc.
Heat treatment process: heat treatment refers to a kind of process operation in which the metal or alloy can change the internal structure through certain heating, heat preservation and cooling methods in the solid range to obtain the required performance. 1.8927 EN 10025-6 high strength steel Heat treatment process refers to the ability to change the microstructure and properties of 1.8927 EN 10025-6 high strength steel after heat treatment, including hardenability, hardenability, temper brittleness, etc.
What is the difference between Q345B steel and Q345A steel? 1.8927 EN 10025-6 high strength steel, Q345B steel and Q345A steel have slight difference in chemical composition: Q345A steel: C ≤ 0.20, Mn ≤ 1.7, Si ≤ 0.55, P ≤ 0.045, S ≤ 0.045, V 0.02 ~ 0.15; Q345B steel: C ≤ 0.20, Mn ≤ 1.7, Si ≤ 0.55, P ≤ 0.040, S ≤ 0.040, V 0.02 ~ 0.15. The difference between Q345B steel and Q345A steel is mainly in A and B behind the steel grade, Q345A steel grade is not subject to impact; Q345B steel grade needs 20 ℃ room temperature impact test.
Provide special product requirements to meet the personalized needs of customers. The 1.8927 EN 10025-6 high strength steel company arranges production and shipment strictly according to the contract, and guarantees to supply goods according to the time agreed in the contract. Provide professional consultation: we guarantee to answer any professional and 1.8927 EN 10025-6 high strength steel technical questions raised by users within 1 hour; provide detailed information.
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