Duplex Stainless Steel
2304,2205.2507...For petrochemical and natural gas, marine engineering and shipbuilding, pulp and paper, energy and environmental protection, const
Duplex Stainless Steel Pipe Application Chemical processing, Transport and Storage. Oil and gas exploration and offshore rigs. Oil and gas refining. Marine environments. Pollution control equipment. Pulp and paper manufacturing Chemical process Plant Chemical Composition of A358 TP321 Grade C max Si max Mn max P max S max Cr Ni Mo N UNS S32750 0.030 0.8 1.2 0.030 0.015 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32 UNS S31803 0.030 1.0 2.0 0.020 0.020 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
