Sell SA240 Grade 439, 434, 436, 444 stainless plate Unitedsteel factory is specialized to ... , 2304, 255, 2507, 329, 405, 409, 410, 410S, 429, 430, 439, 434, 436, 444. 2. Adopt standard: UNS Standard, ASTM A240 ... No 1, Cold rolled 2B. 8. Chemical and property of 439, 434, 436, 444 Contact Us Stainless steel plate manufacture Website ...