GB/T 9711.3
GB/T 9711.3 (Industries du pétrole et du gaz naturel. Tuyaux en acier pour conduites Conditions techniques de livraison Partie 3 : Tuyaux répondant aux exigences de la classe C)· GB (Chine) · 27 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| L245NC | Aciers de construction | chevron_right |
| L245NCS | Aciers de construction | chevron_right |
| L290MC | Aciers de construction | chevron_right |
| L290MCS | Aciers de construction | chevron_right |
| L290NC | Aciers de construction | chevron_right |
| L290NCS | Aciers de construction | chevron_right |
| L290QC | Aciers de construction | chevron_right |
| L290QCS | Aciers de construction | chevron_right |
| L360MC | Aciers de construction | chevron_right |
| L360MCS | Aciers de construction | chevron_right |
| L360NC | Aciers de construction | chevron_right |
| L360NCS | Aciers de construction | chevron_right |
| L360QC | Aciers de construction | chevron_right |
| L360QCS | Aciers de construction | chevron_right |
| L415MC | Aciers de construction | chevron_right |
| L415MCS | Aciers de construction | chevron_right |
| L415QC | Aciers de construction | chevron_right |
| L415QCS | Aciers de construction | chevron_right |
| L450MC | Aciers de construction | chevron_right |
| L450MCS | Aciers de construction | chevron_right |
| L450QC | Aciers de construction | chevron_right |
| L450QCS | Aciers de construction | chevron_right |
| L485MC | Aciers de construction | chevron_right |
| L485MCS | Aciers de construction | chevron_right |
| L485QC | Aciers de construction | chevron_right |
| L555MC | Aciers de construction | chevron_right |
| L555QC | Aciers de construction | chevron_right |