ASTM A578 LEVEL B PDF
Please make the clarification the Acceptance level between ASTM A Level II and Level B. Because i got the requirement from client that Ultrasonic for steel. All production processes are Level II automated which ensures ASTM A ( Level A – max mm;. Level B – max 60 mm; Level C – 20 mm). • BS 10 Dec ASTM A – Designation: A /AM – 96 (Reapproved ) Standard Acceptance Level B shall apply unless otherwise agreed to by.
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Michael, it reads to me as levsl you have been doing it right all along. What particularly charms me about your post is the insouciance of the Level III who replied “Nah, not a clue mate” when you asked for clarification!
The total diameter of the discontinuities is 3. Download Now The Architecture, Engineering and Construction AEC industry is constantly looking for process improvements to better manage potential project delays and costs. The distance from eachother must be greater than that of the largest indication to be acceptable. It boils down to whether “in addition” means a plate has to fail both criteria or just one. To me that means that you would still need to meet the requirements of 8.
diffference between ASTMA and ASTM A – Boiler and Pressure Vessel engineering – Eng-Tips
Or can it pass 8. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.
A is not only applicable to alloy clad plate but can also be applied to “normal” plate. Just to start you off in your standards selection review exercise: Close this window and log in. They would technically be “smaller than described in 8.
Are you an Engineering professional? Level B is slighly more severe, Level C is much more severe. Students Click Here Join Us!
ASTM A clarification of Level B
levsl This is only my interpretation of this astj. Red Flag This Post Please let us know here why this post is inappropriate. Once they go on for more than a 3 inch path, they technically are “smaller than described in 8.
Click Here levdl join Eng-Tips and talk with other members! It seems like a huge contrast between Levels A, C, and Level B regarding how strict the quality level is. Few production environments have the luxury of ordering new equipment to replace existing machines on their shop floor. Thank you for helping keep Eng-Tips Forums free from inappropriate posts. Resources Few production environments have the luxury of ordering new equipment to replace existing machines on their shop floor.
The use of the words, “in addition” confuses many. You are right when you say that 7. If you measure the the diameter of the discontinuities with the addition of the. If anyone else has more experience with it or ,evel another interpretation i would be appreciated. I see lots of plate that has numerous adjacent clusters of midwall indications going on for more than a 3 inch circle.
The Architecture, Engineering and Construction AEC industry is constantly looking for process improvements to better manage potential project delays and costs. The Eng-Tips staff will check this out and take appropriate action. I wouldnt rely on only my response. However, I reject plates on Level Elvel all the time due to the 8.
Another point of clarification, however, oevel regarding the definition of “smaller than described in 8. I am reviewing an pressure vessel spec and i should decide to choose one of this standards to notify.
I agree that 8. Is this to imply that a plate would have ,evel fail 8. These discontinuities would be rejected to paragraph 8. I have never had to work to it at all, but i would also be asking the same questions if i were to find similar indications as we described.