Studbolt and nut ASTM / ASME
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All Nuts and Bolts Oil according to ASTM SA 193 – SA 194 – SA 320 – SA 453 (Threaded Rod, Stud, Screw, Nut and Parts on plan) according to ASTM used in petrochemistry can be delivered to you with short lead times.
A very large stock of raw materials and semi-finished and finished products in the factory allow fast deliveries.
All the OIL SCREWS we deliver is accompanied by a material certificate 3.1.
If necessary, other tests, retesting or additional tests may be carried out by organizations such as LLOYDS, TÛV, VERITAS etc ….
A large range du diam. 3/8″ – M10 au diam. 4″ – M100
Norme ASTM / ASME ASTM / ASME Materials |
NORME | AISI | MAT N° |
ASTM A193 Grade B5 | AISI 501 | ~1.7362 |
ASTM A193 Grade B6 | AISI 410 | ~1.4006 |
ASTM A193 Grade B7 | AISI 4140, 4142 4105 | ~1.7225 |
ASTM A193 Grade B16 | CrMoVa Alloy Steel | ~1.7711 |
ASTM A193 Grade B8 Classe 1 | AISI 304 | ~1.4301 |
ASTM A193 Grade B8C Classe 1 | AISI 347 | ~1.4550 |
ASTM A193 Grade B8M Classe 1 | AISI 316 | ~1.4401 |
ASTM A193 Grade B8T Classe 1 | AISI 321 | ~1.4541 |
ASTM A193 Grade B8 Classe 2 | AISI 304 Strain Hardend | ~1.4301 |
ASTM A193 Grade B8C Classe 2 | AISI 347 Strain Hardend | ~1.4550 |
ASTM A193 Grade B8M Classe 2 | AISI 316 Strain Hardend | ~1.4401 |
ASTM A193 Grade B8T Classe 2 | AISI 321 Strain Hardend | ~1.4541 |
ASTM A320 Grade L7 | AISI 4140, 4142 4145 | ~1.7225 |
ASTM A320 Grade L7A | AISI 4037 | — |
ASTM A320 Grade L7B | AISI 4137 | ~1.7220 |
ASTM A320 Grade L7C | AISI 8740 | ~1.6546 |
ASTM A320 Grade L43 | AISI 4340 | ~1.6580 |
ASTM A320 Grade B8 Classe 1 | AISI 304 | ~1.4301 |
ASTM A320 Grade B8C Classe 1 | AISI 347 | ~1.4550 |
ASTM A320 Grade B8T Classe 1 | AISI 321 | ~1.4541 |
ASTM A320 Grade B8F Classe 1 | AISI 303 (Se) | ~1.4305 |
ASTM A320 Grade B8M Class 1 | AISI 316 | ~1.4401 |
ASTM A320 Grade B8 Classe 1 | AISI 304 | ~1.4301 |
ASTM A320 Grade B8C Classe 2 | AISI 347 | ~1.4550 |
ASTM A320 Grade B8T Classe 2 | AISI 321 | ~1.4541 |
ASTM A320 Grade B8F Classe 2 | AISI 303 (Se) | ~1.4305 |
ASTM A320 Grade B8M Classe 2 | AISI 316 | ~1.4401 |
ASTM A325 Type 1 | Medium Carbon Steel QT | — |
ASTM A325 Type 2 | Low Carbon Martensitic Steel QT | — |
ASTM A325 Type 3 | Atmospheric Corrosion Resisting Steel QT | — |
ASTM A354 Grade BD | Alloy Steel QT | — |
ASTM A307 Grade A et B | — | |
ASTM A490 | ~1.0050 |
L43 and A453 Gr.660 …
Washer F436 ,
With Zinc coating – Hot dip galvanizing – PTFE Xylan etc …..
Contact us !