Materials Stainless steels: 1.4301, 1.4307, 1.4541, 1.4571, 1.4401 1.4404, 1.4435, 1.4539 Duplex and super duplex: 1.4462, 1.4410, 1.4501, 1.4539 Heat-resistant steels: 1.4821,...