P11 temperature limits 530-540, (…

P11 temperature limits 530-540, ( 40 margin to taken for steam temperature as IBR requirement for metal temperature ), so P11 can be used for steam temperature < 495 Deg C


Ashraful Makhluqat

Humans have free will as opposed to Angels. Angels have been programmed to do certain duties in the obedience of Allah. You wouldn’t want to be like an Angel because they are programmed, while we have free will and are more honored than Angels. We are the “Ashraful Makhluqat” (the Greatest of all Creations).

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Bank Account comparison



सफ़र मे मुश्किले आये तो जुर्रत्त और बढती है,
कोई जब रास्ता रोके तो हिम्मत और बढती है!
और जरुरत में अजीजो, की जो कुछ काम आ जाओ,
तो रकम भी डूब जाती है, अदावत और बढ़ती है

Piping code and standards


API 1104-Standards for Welding of Pipeline and Related Facilities- used for pipelines
ASME Boiler and Pressure Vessel Code – American Society of Mechanical Engineers
ASME B31.1, Power Piping – used for pressure piping
AWS D1.1 – Structural Welding Code – Steel

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