Re: Re: please help me

From: <Christopher>
Date: Tue Nov 30 2004 - 23:01:00 EST

On Nov 30, 2004, at 5:24 PM, usama217 wrote:

> but the problem is tham i have a project at the collage and i am
> asked to find the price of (steel schedule 70)
I think someone is pulling your leg or they know less about it than you do.

None of the references I've checked mention a Schedule 70. ANSI B36.10 shows Schedule 60 and Schedule 80 but no Schedule 70. There is a 'standard wall' specified between schedule 60 and schedule 80, but no schedule 70. There's also no standard 25 inch diameter pipe. Above 14 inches the diameters increase in 2 inch or 4 inch increments. Here's what there is:

OD        Wall
16        0.750
18        0.875
20        0.875 & 1.00
22        (Only API designations, no schedules)
24        1.00 & 1.25

I'm sure someone would quote you a price and a deliver if you wanted to buy enough of it, but it would be a special order and very expensive.

Christopher Wright P.E. |"They couldn't hit an elephant at <a href="/group/PipingDesign/post?postID=vkYsfEGxN-OUKuk7mxkh00ojCrew3Vh1PbZtNMG7B7otmL0wJtrKdsUpmU1UNKHMhh8HjKe2MORBpQ">chrisw@skypoint.com</a> | this distance" (last words of Gen.

...................................| John Sedgwick, Spotsylvania 1864)

<a href="http://www.skypoint.com/~chrisw/">http://www.skypoint.com/~chrisw/</a> Received on Tue Nov 30 23:01:00 2004