ÖNORM EN ISO 11961
ÖNORM EN ISO 11961 (Industries du pétrole et du gaz naturel - Tubes d'acier pour tiges de forage - Spécifications)· ONORM (Autriche) · 16 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| Grade E75 | Aciers de construction | chevron_right |
| Grade G105 | Aciers de construction | chevron_right |
| Grade S135 | Aciers de construction | chevron_right |
| Grade X95 | Aciers de construction | chevron_right |
| ISO 11961 Grade D | Aciers de construction | chevron_right |
| ISO 11961 Grade E | Aciers de construction | chevron_right |
| ISO 11961 Grade F | Aciers de construction | chevron_right |
| ISO 11961 Grade G | Aciers de construction | chevron_right |
| ISO 11961 Grade S | Aciers de construction | chevron_right |
| ISO 11961 Grade X | Aciers de construction | chevron_right |
| ISO 11961 Tool joint Grade D | Aciers de construction | chevron_right |
| ISO 11961 Tool joint Grade E | Aciers de construction | chevron_right |
| ISO 11961 Tool joint Grade F | Aciers de construction | chevron_right |
| ISO 11961 Tool joint Grade G | Aciers de construction | chevron_right |
| ISO 11961 Tool joint Grade S | Aciers de construction | chevron_right |
| ISO 11961 Tool joint Grade X | Aciers de construction | chevron_right |