We Piyush
Steel are the distinguished as a leading manufacturer and exporter of 17-4ph
ASTM A564 Grade 630 Round Bars. Our assortments of 17-4ph ASTM A564 Grade 630
Round Bars are of international standard and made with premium quality raw
material. The 17-4ph ASTM A564 Grade 630 Round Bars we produce are in high
demand and can be used in various industries. 17-4ph ASTM A564 Grade 630 Round
Bars, also known as UNS S17400, 17-4 PH and Grade 630, is one of the original
precipitation hardened grades developed in the 50′s. primarily
comprised of 17% chromium, 4% nickel, 4% copper, with the balance being iron.
There are also trace
amounts of manganese, phosphorus, sulfur, silicon, columbium (or niobium) and
tantalum. 17-4ph ASTM A564 Grade 630 Round Bars delivers an excellent
combination of oxidation and corrosion resistance.