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ramesh.r Participant Join Date: Jul 2008 Posts: 2	ERW 07/11/2008 12:37 AM
	The expansion of ERW Tube
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user-deleted-1105 Guru Join Date: May 2007 Location: Harlow England Posts: 16512 Good Answers: 670	#1 Re: ERW 07/11/2008 5:28 AM
	'The expansion of ERW Tube' This is neither a statement nor a question....what do expect from this??? __________________ health warning: These posts may contain traces of nut.
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ramesh.r Participant Join Date: Jul 2008 Posts: 2	#2 In reply to #1 Re: ERW 07/11/2008 5:44 AM
	i needed the expansion of "ERW". The answer would be "ELECTRIC RESISTANCE WELDING".
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user-deleted-1105 Guru Join Date: May 2007 Location: Harlow England Posts: 16512 Good Answers: 670	#3 In reply to #2 Re: ERW 07/11/2008 6:01 AM
	Blimey..it is still unclear what you want. The coefficient of linear expansion of ERW tube will be that of the material from which it is manufactured.... Or are you querying how the manufacturing process copes with the heat of welding? You must ask a concise question to get an answer of any merit... I'm sure you know what you are trying to find out...unfortunately we are not mind readers.... Del __________________ health warning: These posts may contain traces of nut.
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v1sor Power-User Join Date: Nov 2007 Location: Near DC, USA Posts: 128 Good Answers: 15	#4 In reply to #3 Re: ERW 07/11/2008 4:57 PM
	Del, He just wanted to be told the meaning of the acronym "ERW." That is, how the acronym "expanded" into full words. It was very ambiguous. r/ __________________ “Truth is stranger than fiction, but it is because Fiction is obliged to stick to possibilities. Truth isn't.” – Samuel Clemens in Following the Equator, Pudd'nhead Wilson's New Calendar
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user-deleted-1105 Guru Join Date: May 2007 Location: Harlow England Posts: 16512 Good Answers: 670	#5 In reply to #4 Re: ERW 07/11/2008 6:01 PM
	__________________ health warning: These posts may contain traces of nut.
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pipeit Power-User Join Date: Dec 2007 Posts: 142 Good Answers: 1	#6 Re: ERW 07/15/2008 2:15 PM
	Carbon steel pipe has the coefficient .0000067 x delta t x length Delta t in this case is the temperature of what ever when in use -(minus) the temperature of materials during time of installation.
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Users who posted comments:

pipeit (1); ramesh.r (1); user-deleted-1105 (3); v1sor (1)

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