... it can be used for making the reactor and heat exchanger and valve and pump which used in chemical equipment . 2. ... petroleum, chemical industry, chemical fiber, fertilizers, machinery, equipment and instruments, aerospace, energy industry, etc. We can provide ... Industrial Moulds: Cr12MoV, Cr12Mo1V1 (D2), 4Cr5MoSiV1 (H13), NAK80 and 3Cr2Mo (P20) 5). A-Structural Steel: 12Cr1MoV, 12CrNi3A, 34CrNi3Mo ...