DNVGL DNVGL-CP-0246 Steel castings
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ASTM A554 Standard Specification for Welded Stainless Steel Mechanical Tubing
- 23
- ASTM A522/A522M Standard Specification for Forged or Rolled 8 and 9% Nickel Alloy Steel Flanges, Fittings, Valves, and Parts for Low-Temperature Service
- ASTM A814/A814M Standard Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe
- ASTM A370 Standard Test Methods and Definitions for Mechanical Testing of Steel Products
- Картотека зарубежных и международных стандартов
Det Norske Veritas - Germanischer Lloyd
DNVGL Steel castings
N DNVGL-CP-0246
Annotation
Scope and application
This programme is applicable for the approval of manufacturers of:
Steel castings,
as referred in the Society's rules and standards. For a description of general requirements, conditions and procedures related to the approval, please refer to DNVGL CP 0346 which shall be applied in combination with this programme.
This programme is applicable for the approval of manufacturers of products indicated in Table 1 as per DNV GL rules and standards.
The product(s) used for approval testing (see Sec.3) will place limitations on the range of approval. The approval will be limited to:
each steel type group or material grade (see App.A)
carbon and carbon-manganese (C and C-Mn) steels
the individual alloy steels
the individual stainless steels
each application area, see Table 1
casting method
maximum casting weight
maximum section/wall thickness
heat treatment/delivery condition.
The approval is limited to the material grade for which approval tests are carried out, but certain grades may also cover other grades in the same steel type group, or the entire steel type group, as explained in App.A.
