This specification specifies the selection principle, application scope and guaranteed items of steel for steel pressure vessels in petrochemical industry as well as additional technical requirements for various steels, requirements for steels for pressure vessels in corrosion environment and requirements for steels for cryogenic vessels.
The applicable scope and inapplicable scope of this specification are the same as "Steel Pressure Vessels" (GB 150).
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this specification. For dated references, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest editions of the normative documents referred to apply.
GB 150-1998 Steel Pressure Vessels
GB/T 699-1999 Quality Carbon Structural Steels
GB/T 700-2006 Carbon Structural Steels
GB 713-2008 Steel Plates for Boilers and Pressure Vessels
GB 912-2008 Hot-rolled Sheets and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Steels
GB/T 983-1995 Stainless Steel Covered Electrodes
GB/T 1220-2007 Stainless Steel Bars
GB/T 1221-2007 Heat-resistant Steel Bars
GB/T 2040-2002 The Sheet of Copper and Copper Alloy
GB/T 3077-1999 Alloy Structure Steels
GB 3087-2008 Seamless Steel Tubes for Low and Medium Pressure Boiler
GB/T 3274-2007 Hot-rolled Plates and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Steels
GB 3531-2008 Low Alloy Steel Plates for Low Temperature Pressure Vessels
GB/T 3880-1997 Aluminum and Aluminum Alloy Rolled Sheet
GB/T 4237-2007 Hot Rolled Stainless Steel, Plate Sheet and Strip
GB/T 4334-2008 Corrosion of Metals and Alloys - Test Methods for Intergranular Corrosion of Stainless Steels
GB/T 5117-1995 Carbon Steel Covered Electrodes
GB/T 5118-1995 Low Alloy Steel Covered Electrodes
GB/T 5293-1999 Carbon Steel Electrodes and Fluxes for Submerged Arc Welding
GB 5310-2008 Seamless Steel Tubes and Pipes for High Pressure Boiler
GB/T 6394-2002 Metal - Methods for Estimating the Average Grain Size
GB 6479-2000 Seamless Steel Tubes for High-Pressure for Chemical Fertilizer Equipment
GB/T 8163-2008 Seamless Steel Tubes for Liquid Service
GB 9948-2006 Seamless Steel Tubes for Petroleum Cracking
GB/T 10561-2005 Steel - Determination of Content of Nonmetallic Inclusions - Micrographic Method Using Standards Diagrams
GB 13296-2007 Seamless Stainless Steel Tubes for Boiler and Heat Exchanger
GB/T 14957-1994 Steel Wires for Melt Welding
GB/T 14958-1994 Steel Wires for Gas Shielded Welding
GB/T 14976-2002 Stainless Steel Seamless Tubes for Fluid Transport
GB 19189-2003 Quenched and Tempered High Strength Steel Plates for Pressure Vessels
GB 24511-2009 Stainless Steel Plate, Sheet and Strip for Pressure Equipment
JB/T 4709-2000 Welding Specification for Steel Pressure Vessels
JB 4726-2000 Carbon and Low-alloy Steel Forgings for Pressure Vessels
JB 4727-2000 Low-alloy Steel Forgings for Low Temperature Pressure Vessels
JB 4728-2000 Stainless Steel Forgings for Pressure Vessels
JB/T 4730.3-2005 Nondestructive Testing of Pressure Equipment - Part 3: Ultrasonic Testing
JB 4741-2000 Nickel-copper Alloy Hot Rolled Plate for Pressure Vessels
JB 4742-2000 Nickel-copper Alloy Seamless Tube and Pipe for Pressure Vessels
JB 4743-2000 Nickel-copper Alloy Forgings for Pressure Vessels
JB/T 4747-2000 Technical Permission of Steel Welding Rod Purchasing for Pressure Vessels
HG 20580-1998 Specification for Design Base of Steel Chemical Vessels
HG 20581-1998 Specification for Materials Selected of Steel Chemical Vessels
HG 20660-2000 Classification of Toxicity Hazard and Explosion Risk Extent of Chemical Media in Pressure Vessels
SH/T 3096-2001 Material Selection Guideline for Design of Major Equipment in Key Units Processing Sour Crude Oil
TSG R0004-2009 Supervision Regulation on Safety Technology for Stationary Pressure Vessel
API 934-2000 Materials and Fabrication Requirements for 2-1/4Cr-IMO&3Cr-1Mo Steel Heavy Wall Pressure Vessels for High Temperature. High Pressure Hydrogen Service
ASME SECTION II Materials
NACE TM-0284-2003 Standard Test Method - Evaluation of Pipeline and Pressure Vessel Steels for Resistance to Hydrogen-induced Cracking
3 Terms and Definitions
The terms and definitions specified in GB 150-1998, HG 20580-1998 and HG 20581-1998 are applicable to this specification.
4 General Requirements
4.1 Steel for pressure vessels shall comply with the requirements of GB 150-1998 and "Supervision Regulation on Safety Technology for Stationary Pressure Vessel" (hereinafter referred to as "Supervision Regulation") (TSG R0004-2009) issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of
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