1.1 This specification covers seamless austenitic steel pipe intended for high-temperature central-station service.Among the grades covered are five H grades and two nitrogen grades (304N and 316N) that are specifically intended for high-temperature service.
ASME SA-376-SA-376M:2021 pdf download Read More »
1.1 This specification covers several grades of mini-mum-wall-thickness, seamless and welded, carbon and alloy-steel tubes intended for use at low temperatures. Some product sizes may not be available under this speci-fication because heavier wall thicknesses have an adverse affect on low-temperature impact properties.
ASME SA-334-SA-334M:2021 pdf download Read More »
1.1 This specification covers two grades of electric-resistance-welded steel pipe in NPS 2 to NPS 30 [DN 50 to DN 750] inclusive, with nominal (average) wall thickness up to 0.500 in. [12.70 mm], inclusive, and in nominal sizes NPS 3 ⁄ 4 to NPS 5 [DN 20 to DN 125] inclusive with nominal (average) wall
ASME SA-135-SA-135M:2021 pdf download Read More »
The ASME B31 Comitee, Code for Pressure Pip-ing. will consider written requests for interpretations and revisions of the Code rules and develop new rules if dictated by technological development. The Comittee’s activides in this regard are limited strictly to inlerpretations of the rules or to the consideration or Icvisions to the present rules on the
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1.1.1 This Standard covers the complete general and dimensional data for the various types of inch series bolts generally classified as round head bolts and recog-nized as American National Standard. 1.1.2 The inclusion of dimensional data in this Standard is notintended to imply that all ofthe products described are stock production sizes. Consumers should consult
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This Standard covers overall dimensions, tolerances,ratings, testing, and markings for wrought factory-made buttwelding fittings in sizes NPS */2 through 48 (DN 15 through 1200)
ASME B16.9:2003 pdf download Read More »
This Standard covers overall dimensions, tolerances,ratings, testing, and markings for wrought factory-made buttwelding fittings in sizes NPS ‘/2 through 48 (DN 15 through 1200).
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(1) flanges and flanged fittings made from cast or forged materials (2) blind flanges and certain reducing flanges made from cast, forged, or plate materials Also included in this Standard are requirements recommendations regarding flange bolting, gaskets, and joints.
ASME B16.5:2013 pdf download Read More »
This Standard for gray iron threaded fittings,Classes 125 and 250, covers (a) pressure–temperature ratings (b) sizes and method of designating openings of reducing fittings (c) marking (d) material (e) dimensions and tolerances (f) threading (g) coatings Mandatory Appendix I provides table values in U.S. Customary units.
ASME B16.4:2016 pdf download Read More »
This Standard covers malleable iron threaded fittings, Classes 150 and 300. It also contains provisions for using steel for caps and couplings in Class 150 for NPS 3 ⁄ 8 and smaller. This Standard includes (a) pressure–temperature ratings (b) size and method ofdesignating openings ofreduc-ing fittings (c) marking (d) material (e) dimensions and tolerances (f)
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