The RB hull structural rolled steel plate products have passed the EU CE certification, and have been recognized by China, France, the United States, the United Kingdom, Germany, Italy, Japan, South Korea and other eight classification societies for high-strength ship plates. The steel strand products have passed the United States (PTI) certification. The RB hull structural rolled steel products enjoy a high reputation in the domestic and foreign markets. The products are applied to national key projects and sold to 37 countries and regions such as EU, Middle East, Southeast Asia and America.
BBN steel have large stock of hot rolled plate RB hull structural rolled steel. Our products are exported to many countries: South Africa, France, Zimbabwe, Egypt, Mexico, Pakistan, Azerbaijan, Trinidad & Tobago,Tunisia, Chile, Angola, Belarus, Sri Lanka, Afghanistan, Turkey, Hong Kong, United States, Bahrain, Brazil, Jordan, Czech Republic, Indonesia, Denmark, Canada, Taiwan, Iran, Tibet, Nigeria, Croatia, Kazakhstan, Poland, Iraq, Yemen, Bolivia, Serbia, Finland, Nepal, Morocco, Ireland, Singapore, Italy, New Zealand, Namibia, Saudi Arabia, Mexico, Qatar, Lebanon, South Korea.
RB hull structural rolled steel and so on steel structure engineering steel has good plasticity, which can make the structure have obvious deformation before being destroyed, so as to avoid brittle failure of structure. The good plasticity of steel can adjust the local peak stress to redistribute the stress, and improve the ductility of components, so as to improve the seismic capacity of the structure. The impact toughness of RB hull structural rolled steel and so on steel structure engineering steel is good, which can improve the ability of resisting dynamic load and avoid the occurrence of cracks and brittle fracture.
TMCP process is an indispensable technology for our production of low alloy high strength wide and RB hull structural rolled steel thick steel plates. TMCP process can produce steel with high strength and toughness without adding too many alloy elements and complex subsequent heat treatment. TMCP is a process that can save alloy RB hull structural rolled steel and energy and is beneficial to environmental protection. A lot of our shipbuilding steel plates are produced by TMCP process.
RB hull structural rolled steel, 35CrMo alloy steel is Chinese structual steel. As specified in GBT3077 standard, 35CrMo steel chemical composition should be: Carbon content 0.32-0.40 (C), Silicon content 0.17-0.37 (Si), Manganese content 0.40-0.70 (Mn), Chrome content 0.80-1.10 (Cr), Molybdenum content 0.15-0.25 (Mo). The heating temperature for 35CrMo alloy steel quenching is 850 Centigrade, the cooling material is oil. The heating temperature for 35CrMo alloy steel tempering is 550 Centigrade, the cooling material is oil or water.
Provide special product requirements to meet the personalized needs of customers. The RB hull structural rolled 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 RB hull structural rolled steel technical questions raised by users within 1 hour; provide detailed information.
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