Articles tagged with asme.
uring various industrial activities. It encompasses: Slings (wire rope, chain, synthetic) Lifting beams and spreaders Lifting lugs and adapters Special lifting devices designed for specific applications Objectives The core objectives of ASME B30.20 are to: Ensure the sa
manufacturers fit seamlessly. Safety and Reliability: Meets industry-approved safety margins and testing protocols. Cost-Effectiveness: Reduces downtime and maintenance costs due to standardized dimensions and quality. Compliance: Facilitates regulatory approvals and certifications. Versatili
ons. Comparison with Other Flange Standards To appreciate the unique positioning of ASME B16.47, it is instructive to compare it with related standards such as ASME B16.5 and API 605. ASME B16.5: Covers flanges up to 24 inches in nomi
ASME B16.42 ASME B16.42 standard applies primarily to cast iron flanges used in water, gas, and other low-pressure service piping systems. The document details: Dimensions and tolerances for cast iron flanges
for socket-weld fittings, ensuring strength and leak-tightness Heat treatment processes where applicable, to achieve desired mechanical properties Testing and Inspection To ensure the integrity and safety of fittings, the standard mandate
on-destructive testing (NDT), material testing, and acceptance criteria. Purpose The primary objectives of the standard include: Ensuring uniformity and interchangeability of aluminum alloy castings across different manufacturers. Promoting quality assurance through standardized testing an
ce conditions. General guidelines: Porosity: Usually limited to small, isolated pores; specific size limits depend on the code section and application. Cracks: Generally unacceptable if they are surface-connected or extend more than a certain length or depth. Inclusions:
s these distinctions while promoting harmonization. Differences in Technical Requirements One notable area of differentiation lies in seismic design provisions. Given varying seismic activity between parts of the U.S. and Canada, the handbook delineates specific criteria for elevato
less Steel (A-240, A-240): Employed where corrosion resistance is essential. Nonferrous Alloys (e.g., Aluminum 5052, Copper C110): Used in specialized applications like heat exchangers and chemical processing equipment. Material Testing and Certification Requirements Manufacturers must adhere to
