5cm plate KD cable laying ship steel stock price USD

,KD cable laying ship steel., 40Cr material is a common machinery manufacturing steel under GB/T 3077-2015 standard After tempering, it has good comprehensive mechanical properties, good low temperature impact toughness and low notch sensitivity The hardenability of steel is good It can be hardened to Ф28-60mm during water quenching and Ф15-40mm during oil quenching The cutting performance is better, when the hardness is HB174 -229, the relative cutting workability is 60%,KD cable laying ship steel., 09CuPCrNi-A weather resistant steel is origined in China. Its equivalent grades are JIS SPA-H, BS WR50A, Corten steel, etc. The Cu, P, Cr, Ni are important elements that gave 09CuPCrNi-A weather resistant steel its weathering ability. The Cu content of 09CuPCrNi-A steel is 0.25–0.50, P content is 0.060-0.12, Cr content is 0.30-1.25, Ni content is 0.12-0.65. For 09CuPCrNi-A steel coil ≤ 4mm, the min. yield strength is 310Mpa, min. tensile strength 440Mpa. For 09CuPCrNi-A steel sheets >4mm, the min. yield strength is 345Mpa, min. tensile strength 480Mpa.After sales service support personnel pay attention to commitment in their work. In the process of people to people communication, mutual trust is an important factor for the long-term and stable communication. After sales service personnel must do what they say in the process of communication with customers.