API 934-C : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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MATERIALS AND FABRICATION OF 1 [1/4]CR-[1/2]MO STEEL HEAVY WALL PRESSURE VESSELS FOR HIGH-PRESSURE HYDROGEN SERVICE OPERATING AT OR BELOW 825 DEGREES F (441 DEGREES C)
Hardcopy , PDF
03-02-2019
English
01-01-2008
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1 Scope
2 References
3 Terms, Definitions, and Acronyms
3.1 Terms and Definitions
3.2 Acronyms
4 Design
5 Base Metal Requirements
5.1 Material Specification
5.2 Steel Making Practice
5.3 Chemical Composition Limits
5.4 Heat Treatment
5.5 Mechanical Properties
6 Welding Consumable Requirements
6.1 Material Requirements
6.2 Mechanical Requirements
7 Welding, Heat Treatment, and Production Testing
7.1 General Welding Requirements
7.2 Welding Procedure Qualification
7.3 Preheat and Dehydrogenation Heat Treatment (DHT)
7.4 Production Testing of Base Metal Welds
7.5 Weld Overlay or Integral Clad
7.6 Final Postweld Heat Treatment (PWHT)
8 Nondestructive Testing (NDE)
8.1 General
8.2 NDE Prior to Fabrication
8.3 NDE During Fabrication
8.4 NDE After Fabrication and Prior to Final PWHT
8.5 NDE After Final PWHT
8.6 Positive Material Identification
9 Hydrostatic Testing
10 Preparation for Shipping
11 Documentation
Describes materials and fabrication requirements for new 1 [1/4]Cr-[1/2]Mo steel heavy wall pressure vessels and heat exchangers for high-temperature, high-pressure hydrogen service.
| DevelopmentNote |
Also available in Russian translation, see API 934-C RUSSIAN. (07/2013)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy |
| API TR 934-D : 2010 | TECHNICAL REPORT ON THE MATERIALS AND FABRICATION ISSUES OF 1[1/4]CR-[1/2]MO AND 1CR-[1/2]MO STEEL PRESSURE VESSELS |
| API 660 : 2015 | SHELL-AND-TUBE HEAT EXCHANGERS |
| ASME PTB 2 : 2009 | GUIDE TO LIFE CYCLE MANAGEMENT OF PRESSURE EQUIPMENT INTEGRITY |
| API 571 REDLINE : 2011 | DAMAGE MECHANISMS AFFECTING FIXED EQUIPMENT IN THE REFINING INDUSTRY |
| API 571 : 2011 | DAMAGE MECHANISMS AFFECTING FIXED EQUIPMENT IN THE REFINING INDUSTRY |
| API TR 934-G : 2016 | DESIGN, FABRICATION, OPERATIONAL EFFECTS, INSPECTION, ASSESSMENT, AND REPAIR OF COKE DRUMS AND PERIPHERAL COMPONENTS IN DELAYED COKING UNITS |
| API 582 : 2016 | WELDING GUIDELINES FOR THE CHEMICAL, OIL, AND GAS INDUSTRIES |
| API 582 REDLINE : 2009 | WELDING GUIDELINES FOR THE CHEMICAL, OIL, AND GAS INDUSTRIES |
| ASME PCC 2S : 2015 | SUPPLEMENT TO ASME PCC-2 - 2015 - REPAIR OF PRESSURE EQUIPMENT AND PIPING |
| ASME PTB 8 : 2014 | Procurement Guidelines for Metallic Materials (PTB-8 - 2014) |
| ASME STP-PT-026 : 2009 | GUARANTEED HIGHER STRENGTH PROPERTIES |
| ASME PV CODE 8 DIV 2 : 2017 | BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 2- ALTERNATIVE RULES |
| 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 |
| ASTM G 146 : 2001 | Standard Practice for Evaluation of Disbonding of Bimetallic Stainless Alloy/Steel Plate for Use in High-Pressure, High-Temperature Refinery Hydrogen Service |
| ASME PV CODE 8 DIV 1 : 2017 | BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 1 |
| AWS A4.3 : 1993 | DETERMINATION OF THE DIFFUSIBLE HYDROGEN CONTENT OF MARTENSITIC, BAINITIC, AND FERRITIC STEEL WELD METAL PRODUCED BY ARC WELDING |
| ASME PV CODE 2D METRIC : 2017 | BOILER AND PRESSURE VESSEL CODE - MATERIALS - PROPERTIES (METRIC) |
| API TR 938-A : 1996 | AN EXPERIMENTAL STUDY OF CAUSES AND REPAIR OF CRACKING OF 1 1/4CR-1/2MO STEEL EQUIPMENT |
| API 934-A : 2008 | MATERIALS AND FABRICATION OF 2 [1/4]CR-1MO, 2 [1/4]CR-1MO-[1/4]V, 3CR-1MO, AND 3CR-1MO-[1/4]V STEEL HEAVY WALL PRESSURE VESSELS FOR HIGH-TEMPERATURE, HIGH-PRESSURE HYDROGEN SERVICE |
| API 582 : 2016 | WELDING GUIDELINES FOR THE CHEMICAL, OIL, AND GAS INDUSTRIES |
| ASME PV CODE 5 : 2017 | BOILER AND PRESSURE VESSEL CODE - NONDESTRUCTIVE EXAMINATION |
| ASME PV CODE 2A : 2017 | BOILER AND PRESSURE VESSEL CODE - MATERIALS - FERROUS MATERIAL SPECIFICATIONS (BEGINNING TO SA-450) AND (SA-451 TO END) |
| ASME PV CODE 2D CUSTOMARY : 2017 | BOILER AND PRESSURE VESSEL CODE - MATERIALS - PROPERTIES (CUSTOMARY) |
| ASME PV CODE 2C : 2017 | BOILER AND PRESSURE VESSEL CODE - MATERIALS - SPECIFICATIONS FOR WELDING RODS, ELECTRODES, AND FILLER METALS |
| AWS A4.2M/A4.2 : 1997 | STANDARD PROCEDURE FOR CALIBRATING MAGNETIC INSTRUMENTS TO MEASURE THE DELTA FERRITE CONTENT OF AUSTENITIC AND DUPLEX FERRITIC-AUSTENITIC STAINLESS WELD METAL |
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