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From the ship plate to our building materials, steel plate is needed everywhere in our daily life. The quality of SMA490BW steel strip, steel plate is also related to each of us. Therefore, the quality of steel plate should be strictly controlled from manufacturer to the user. Once there are quality problems with steel plate, it is very easy to generate major events endangering people's lives.
Our quality and service commitment: SMA490BW steel strip product quality problems, life-long replacement.In the process of using, any time if you find we supplied steel materials not conform to the requirements of technical standards, we can replace it for you free of charge. However, it should be noted that non product quality problems caused by improper use are not covered by the warranty. Please pay attention to the service time commitment as well as the product quality assurance commitment. Because only the products of big brands and reliable enterprises with complete after-sales service system can truly realize the long-term product quality assurance and the whole process of service.
Fake and inferior steel plates are easy to scratch because of the simple equipment of the manufacturers of fake and inferior materials, which are easy to produce burrs and scratch the surface of the steel plate. Deep scratches reduce the strength of the SMA490BW steel strip, steel plate. The surface of the fake and inferior material is prone to cracks, because its billet is adobe, which has many pores. The adobe is subjected to thermal stress during the cooling process, and cracks are generated, and there will be cracks after rolling.
"A588 Gr B steel plate executive standard: ASTM A588/A588M.Delivery status of A588 Gr B steel plate: hot rolled, normalized, tempered, normalized + tempered, quenched and tempered. Different delivery status can be selected according to different needs.SMA490BW steel strip, A588 Gr A, A588 Gr B, A588 Gr C steels are used for welding, riveting and bolting structures."
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