Specifications
Surface Treatments
Certifications
- ISO 9001 - 2015 Certified
- PED 2014/68/EC
- NACE MR0175/ISO 15156-2
- NORSOK M-650
- DFAR
- MERKBLATT AD 2000 W2/W7/W10
DIN 939 Technical Delivery Conditions
Double End Stud Bolts
| Material | Steel | ||
|---|---|---|---|
| General requirements | As specified in ISO 8992 | ||
| Thread | Tolerance class | Screw-sided threadSk 6 | Nut-sided:6g |
| Standard | DIN 13-51 | DIN 13-12 and DIN 13-51 | |
| Mechanical properties | Property class | 5.6, 8.8, 10.9 | |
| Standard | DIN EN 20898-1 | ||
| Limit deviations and geometrical tolerances | Product grade | A | |
| Standard | DIN ISO 4759-1 | ||
| Surface | 5.6: prepared as 8.8, 10.9: blackened (thermal or chemical) For the surface roughness DIN 267-2. For the limits of the surface error is considered to DIN EN 26157-3. For galvanized surface protection applies to DIN ISO 4042. The procedures established for the threaded ends of thread cross dimensions apply after applying a coating. |
||
| Acceptance inspection | As specified in ISO 3269 | ||
| Material | Steel | ||
|---|---|---|---|
| General requirements | As specified in ISO 8992 | ||
| Thread | Tolerance class | Screw-sided threadSk 6 | Nut-sided:6g |
| Standard | DIN 13-51 | DIN 13-12 and DIN 13-51 | |
| Mechanical properties | Property class | 5.6, 8.8, 10.9 | |
| Standard | DIN EN 20898-1 | ||
| Limit deviations and geometrical tolerances | Product grade | A | |
| Standard | DIN ISO 4759-1 | ||
| Surface | 5.6: prepared as 8.8, 10.9: blackened (thermal or chemical) For the surface roughness DIN 267-2. For the limits of the surface error is considered to DIN EN 26157-3. For galvanized surface protection applies to DIN ISO 4042. The procedures established for the threaded ends of thread cross dimensions apply after applying a coating. |
||
| Acceptance inspection | As specified in ISO 3269 | ||
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