GOST R 56403
GOST R 56403 (Canalisations principales pour le transport du pétrole et des produits pétroliers. Tuyauteries en acier soudé. Spécifications)· GOST (Russie) · 18 matériaux
| Désignation | Désignation alternative | Groupe de matériaux | |
|---|---|---|---|
| K34-I | К34-I | Aciers de construction | chevron_right |
| K38-I | К38-I | Aciers de construction | chevron_right |
| K42-I | К42-I | Aciers de construction | chevron_right |
| K48-I | К48-I | Aciers de construction | chevron_right |
| K50-I | К50-I | Aciers de construction | chevron_right |
| K50-II | К50-II | Aciers de construction | chevron_right |
| K52-I | К52-I | Aciers de construction | chevron_right |
| K52-II | К52-II | Aciers de construction | chevron_right |
| K54-I | К54-I | Aciers de construction | chevron_right |
| K54-II | К54-II | Aciers de construction | chevron_right |
| K55-I | К55-I | Aciers de construction | chevron_right |
| K55-II | К55-II | Aciers de construction | chevron_right |
| K56-I | К56-I | Aciers de construction | chevron_right |
| K56-II | К56-II | Aciers de construction | chevron_right |
| K56-III | К56-III | Aciers de construction | chevron_right |
| K60-I | К60-I | Aciers de construction | chevron_right |
| K60-II | К60-II | Aciers de construction | chevron_right |
| K60-III | К60-III | Aciers de construction | chevron_right |