Tipo de produto | Grau(s) | Requisitos técnicos |
* De acordo com | ||
Tubos de níquel | UNS 2200, uns 2201 | ASTM B161/ ASME SB161 |
Tubos de ligas | 400, 401 | ASTM B165/ ASME SB165 |
600, 601, 800/800H, 825 | ASTM B163/ ASME SB163 | |
625, 718 | ASTM B167/ ASME SB167 | |
ASTM B444, AMS 5581 | ||
Ligas Especiais | Hastelloy X, C22, Hastelloy C276 | ASTM B622, |
Ligas de 20, | ASTM B729, | |
Incoloy 926, | ASTM B677, | |
Hastelloy B2 etc | ASTM B722 |