ASME B36.10 pdf free download

ASME B36.10 pdf free download Welded and Seamless Wrought Steel Pipe
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This Standard covers the standardization of dimensionsof welded and seamless wrought steel pipe for high or lowtemperatures and pressures.
The word “pipe” is used, as distinguished from “tube”, toapply to tubular products of dimensions commonly usedfor pipeline and piping systems.
(22)2 SIZE
The size of all pipe in Table 2-1 is identified by thedimensionless designator nominal pipe size ( NPs)[diametre nominal (DN)]. Pipe NPS 12 (DN 300) andsmaller have outside diameters numerically larger thantheir corresponding sizes.In contrast, the outsidediameters of tubes are numerically identical to the sizenumber for all sizes.
The manufacture of pipe NPs 1/ (DN 6) to NPS 12 (DN300), inclusive,is based on a standardized outsidediameter (o.D.Jj. This O.D. was originally selected sothat pipe with a standard o.D.and having a wall thicknessthat was typical of the period would have an insidediameter (LD.) approximately equal to the nominalsize.Although there is no such relation between theexisting standard thickness – O.D. and nominal size —these nominal sizes and standard o.D.s continue in useas “standard.”
The manufacture of pipe NPS 14(DN 350) and larger isbased on the O.D. being the same as the nominal pipe size.
(22) 3 REFERENCES
The following publications are referenced in this Stan-dard. Unless otherwise specified, the latest editionapplies:
API 5L,Specification for Line Pipe
Publisher: American Petroleum lnstitute (API),200Massachusetts Avenue Nw,suite 1100, Washington,DC 20001-5571 (www.api.org)
ASME B1.20.1，Pipe Threads, General Purpose (Inch)Publisher: The American Society of Mechanical Engineers(ASME), Two Park Avenue, New York, NY 10016-5990(www.asme.org)
4 MATERIALS
The dimensional standards for pipe described in thisStandard are for products covered in ASTM specifications.5 WALL THICKNESS
The nominal wall thicknesses are given in Table 2-1.
6 wEIGHTS/MASSEs
(22)
The nominal weights (masses) of steel pipe are calcu-
lated values and are given in Table 2-1.
The nominal plain end weight, in pounds per foot,iscalculated using the following equation:
wpe = 10.69(D – t)t
where
D = outside diameter to the nearest 0.001 in.for NPS
8 and smaller, to the nearest 0.01 in. for NPS 10to NPS 30, inclusive,and to the nearest 0.1 in. forNPS 32 and larger (the symbol D is to be used foro.D. only in mathematical equations orformulas)
t = specified wall thickness, rounded to the nearest
0.001 in.
wpe = nominal plain end weight,rounded to the
nearest 0.01 lb/ft
The nominal plain end mass, in kilograms per meter, iscalculated using the following equation:
Mpe = 0.0246615(D – t)t
where
D = outside diameter to the nearest 0.01 mm for DN
200 and smaller,to the nearest 0.1 mm for DN250 to DN 750,inclusive, and to the nearest 1mm for DN 800 and larger (the symbol D is to beused for O.D. only in mathematical equations orformulas)
Mpe = nominal plain end mass, rounded to the nearest
0.01 kg/m
t = specified wall thickness, rounded to the nearest
0.01 mm