Descrição
TUBOS
- AÇO CARBONO
API 5L; ASTM 106; ASTM A192; ASTM A671; ASTM A672.
- AÇO LIGA
ASTM A213; ASTM A333; ASTM A335; ASTM A691.
- AÇO INOX
ASTM A213; ASTM A312; ASTM A358; ASTM A778; ASTM A268;
ASTM A269; ASTM A270; ASTM A249; ASTM A554.
- DUPLEX/SUPERDUPLEX
ASTM A790 e ASTM A928:
- LIGAS ESPECIAIS
