JNIL5044 40Cr4C，JNIL504440Cr4C X2CrTiNb18 1.4509 X3CrTi17 1.4510 X3CrNb17 1.4511 X2CrTi12 X6CrTi12 1.4512 X2CrMoTi18-2 1.4521 X1NiCrMoCuN25-20-7 1.4529 X1CrNiMoA115-7-2 1.4532 X90CrCoMov17 1.4535
