ASTM A 420/A420M : 2016 : REDLINE
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service
01-27-2020
English
05-01-2016
Important note : All end users must be registered with an Account prior to user licenses being assigned.CONTAINED IN VOL. 01.01, 2017 Defines wrought carbon steel and alloy steel fittings of seamless and welded construction, covered by the latest revision of ASME B 16.9, ASME B 16.11, MSS SP-79, MSS SP-83, MSS SP-95, and MSS SP-97.
| Committee |
A 01
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| DevelopmentNote |
Supersedes ASTM A 420. (05/2002)
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| DocumentType |
Redline
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| Pages |
8
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| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
|
1.1This specification2 covers wrought carbon steel and alloy steel fittings of seamless and welded construction, covered by the latest revision of ASME B16.9, ASME B16.11, MSS SP-79, MSS SP-83, MSS SP-95, and MSS SP-97. Fittings differing from these ASME and MSS standards shall be furnished in accordance with Supplementary Requirement S58 of Specification A960/A960M. These fittings are for use in pressure piping and pressure vessel service at low temperatures.
1.2Optional supplementary requirements are provided for fittings where a greater degree of examination is desired. When desired, one or more of these supplementary requirements shall be specified in the order.
1.3This specification is expressed in both inch-pound units and in SI units. However, unless the order specifies the applicable “M” specification designation (SI units), the material shall be furnished to inch-pound units.
1.4The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
| CSA Z662.1 : 2013 | COMMENTARY ON CSA Z662-07, OIL AND GAS PIPELINE SYSTEMS |
| MSS SP 97 : 2012 | INTEGRALLY REINFORCED FORGED BRANCH OUTLET FITTINGS - SOCKET WELDING, THREADED, AND BUTTWELDING ENDS |
| I.S. EN ISO 13628-15:2011 | PETROLEUM AND NATURAL GAS INDUSTRIES - DESIGN AND OPERATION OF SUBSEA PRODUCTION SYSTEMS - PART 15: SUBSEA STRUCTURES AND MANIFOLDS (ISO 13628-15:2011) |
| BS EN 13611:2015 | Safety and control devices for burners and appliances burning gaseous and/or liquid fuels. General requirements |
| ASME B16.11 : 2016 | FORGED FITTINGS, SOCKET-WELDING AND THREADED |
| ASME B16.9 : 2012 | FACTORY-MADE WROUGHT BUTTWELDING FITTINGS |
| I.S. EN 13611:2015 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| UNI EN ISO 13628-15 : 2011 | PETROLEUM AND NATURAL GAS INDUSTRIES - DESIGN AND OPERATION OF SUBSEA PRODUCTION SYSTEMS - PART 15: SUBSEA STRUCTURES AND MANIFOLDS |
| 96/706683 DC : MAY 96 | ISO 13707 RECIPROCATING COMPRESSORS FOR THE PETROLEUM AND GAS INDUSTRIES |
| BS EN ISO 13628-15:2011 | Petroleum and natural gas industries. Design and operation of subsea production systems Subsea structures and manifolds |
| MSS SP 79 : 2011 | SOCKET WELDING REDUCER INSERTS |
| CSA Z662 PACKAGE : 2011 | CONSISTS OF Z662-11, OIL AND GAS PIPELINE SYSTEMS AND Z662.1-11, COMMENTARY ON CSA Z662-11, OIL AND GAS PIPELINE SYSTEMS |
| DIN EN 13611:2019-06 | Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - General requirements |
| ASME B31.1 : 2016 | POWER PIPING |
| ASME B31.4 : 2016 | PIPELINE TRANSPORTATION SYSTEMS FOR LIQUIDS AND SLURRIES |
| ASME B31.3:2016 | PROCESS PIPING |
| 12/30257022 DC : 0 | BS EN 13611 - SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS - GENERAL REQUIREMENTS |
| MSS SP 95 : 2014 | SWAGE(D) NIPPLES AND BULL PLUGS |
| CAN/CSA-Z662-15 | Oil and gas pipeline systems |
| API 650 : 2013 | WELDED TANKS FOR OIL STORAGE |
| ICC IMC Code and Commentary : 2015 | IMC® Code and Commentary |
| UNI EN 1106 : 2010 | MANUALLY OPERATED TAPS FOR GAS BURNING APPLIANCES |
| UNI EN 1854 : 2010 | PRESSURE SENSING DEVICES FOR GAS BURNERS AND GAS BURNING APPLIANCES |
| API 17P : 2013 | DESIGN AND OPERATION OF SUBSEA PRODUCTION SYSTEMS - SUBSEA STRUCTURES AND MANIFOLDS |
| MSS SP 25 : 2013 | STANDARD MARKING SYSTEM FOR VALVES, FITTINGS, FLANGES, AND UNIONS |
| DIN EN 13611:2016-09 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| EN 12480:2018 | Gas meters - Rotary displacement gas meters |
| I.S. EN 12480:2018 | GAS METERS - ROTARY DISPLACEMENT GAS METERS |
| API 650 : 2013+ADD 3 : 2018 | WELDED TANKS FOR OIL STORAGE |
| ISO 13628-15:2011 | Petroleum and natural gas industries — Design and operation of subsea production systems — Part 15: Subsea structures and manifolds |
| EN ISO 13628-15:2011 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 15: Subsea structures and manifolds (ISO 13628-15:2011) |
| API 650 CHINESE : 2013 | WELDED TANKS FOR OIL STORAGE |
| NACE MR 01 75 : 2003 | METALS FOR SULFIDE STRESS CRACKING AND STRESS CORROSION CRACKING RESISTANCE IN SOUR OILFIELD ENVIRONMENTS |
| UNE-EN 13611:2016 | Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - General requirements |
| I.S. EN 13611:2015/AC:2016 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| ICC 2012 INTERNATIONAL MECH. CODE : 2012 | INTERNATIONAL MECHANICAL CODE |
| ASME B31.5 : 2016 | REFRIGERATION PIPING AND HEAT TRANSFER COMPONENTS |
| ASME B31.3 SPANISH : 2010 | PROCESS PIPING |
| ASME B16.28 : 1994 | WROUGHT STEEL BUTT-WELDING SHORT RADIUS ELBOWS AND RETURNS |
| ASNT SNT TC 1A : 2016 | TOPICAL OUTLINES FOR QUALIFICATION OF NONDESTRUCTIVE TESTING PERSONNEL |
| ASME PV CODE 9 : 2017 | BOILER AND PRESSURE VESSEL CODE - WELDING, BRAZING, AND FUSING QUALIFICATIONS - QUALIFICATION STANDARD FOR WELDING, BRAZING, AND FUSING PROCEDURES; WELDERS; BRAZERS; AND WELDING, BRAZING, AND FUSING OPERATORS |
| MSS SP 83 : 2014 | CLASS 3000 AND 6000 PIPE UNIONS, SOCKET WELDING AND THREADED (CARBON STEEL, ALLOY STEEL, STAINLESS STEELS, AND NICKEL ALLOYS) |
| ASME PV CODE 8 DIV 1 : 2017 | BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 1 |
| ASME B16.11 : 2016 | FORGED FITTINGS, SOCKET-WELDING AND THREADED |
| MSS SP 97 : 2012 | INTEGRALLY REINFORCED FORGED BRANCH OUTLET FITTINGS - SOCKET WELDING, THREADED, AND BUTTWELDING ENDS |
| MSS SP 25 : 2013 | STANDARD MARKING SYSTEM FOR VALVES, FITTINGS, FLANGES, AND UNIONS |
| MSS SP 95 : 2014 | SWAGE(D) NIPPLES AND BULL PLUGS |
| ASME B16.9 : 2012 | FACTORY-MADE WROUGHT BUTTWELDING FITTINGS |
| MSS SP 79 : 2011 | SOCKET WELDING REDUCER INSERTS |
| ASTM A 1058 : 2014 : REDLINE | Standard Test Methods for Mechanical Testing of Steel Products—Metric |
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