PREN 2582 : 200P1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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AEROSPACE SERIES - BOLTS IN HEAT RESISTING NICKEL BASE ALLOY NI-P101HT (WASPALOY) - CLASSIFICATION: 1210 MPA/730 DEGREES C - TECHNICAL SPECIFICATION
Hardcopy , PDF
27-12-2023
English
22-05-1987
1 Scope and field of application
2 References
3 Definitions
3.1 Production batch
3.2 Inspection lot
3.3 Discontinuities
3.4 Test temperature
3.5 Simple random sampling
3.6 Critical defect
3.7 Major defect
3.8 Minor defect
3.9 Sampling plan
3.10 Limiting quality
3.11 Acceptable quality level
3.12 Finished bolt
3.13 Definition document
4 Certification and quality assurance
4.1 Qualification
4.2 Acceptance
4.3 Quality system certification
4.4 Responsibility for inspection and tests
4.5 Inspection and test report
5 Table 1: Technical requirement and test methods
5.1 Materials
5.2 Dimensions
5.3 Manufacturing
5.4 Mechanical properties
5.5 Metallurgical properties
5.6 Product identification
5.7 Delivery
Table 2: Material removal
Table 3: Qualification testing requirements for bolt samples
Table 4: Summary of tests - Qualification and Production
acceptance
Table 5: Minimum tensile and stress rupture loads
Table 6: Classification of defects
Table 7: Sampling plans for visual inspections and dimensional
characteristics
Table 8: Sampling plans for the inspection of mechanical and
metallurgical characteristics
Table 9: Thread discontinuities - maximum depth of permissible
faults
Table 10: Variable sampling for tensile tests
Figure 1: Head structure and grain flow
Figure 2: Distortion in fillet area
Figure 3: Grain flow in thread
Figure 4: Non-permissible laps, seams and surface irregularities
Figure 5: Permissible laps, seams and surface irregularities
Figure 6: Crest lap imperfections
Figure 7: Metallurgical specimens
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