HG/T 20581-2011 Specification of materials selection for steel chemical vessels

HG/T 20581-2020

GB/T 41-2016 Hexagon nuts,style 1—Product grade C GB/T 4334.1-2000 Method of 10 per cent oxalic acid etch test for stainless steels GB/T 4334.2-2000 Method of ferric sulfate-sulfuric acid test for stainless steels GB/T 4334.3-2000 Method of 65 percent nitric acid test for stainless steels GB/T 4334.4-2000 Method of nitric-hydrofluoric acid test for stainless steels GB/T 4334.5-2000 Method of copper sulfate-sulfuric acid test for stainless steels GB/T 5117-1995 Carbon steel covered electrodes GB/T 5117-2012 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels GB/T 5118-1995 Low alloy steel covered electrodes GB/T 5118-2012 Covered electrodes for manual metal arc welding of creep-resisting steels GB 5310-1995 Seamless steel tubes and pipes for high pressure boiler GB/T 5310-2008 Seamless steel tubes and pipes for high pressure boiler GB/T 5310-2017 Seamless steel tubes and pipes for high pressure boiler GB/T 5310-2023 Seamless steel tubes and pipes for high pressure boiler GB/T 5677-1985 Methods of radiographic testing and classification of radiographs for steel castings GB/T 5677-2007 Radiographic testing for steel castings GB/T 5677-2018 Castings—Radiographic testing GB/T 5777-1996 Seamless steel pipe and tubing—Methods for ultrasonic testing GB/T 5777-2008 Seamless steel pipe and tubing methods for ultrasonic testing GB/T 5777-2019 Automated full peripheral ultrasonic testing of seamless and welded(except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections GB/T 5780-2000 Hexagon head bolts—Product grade C GB/T 5780-2016 Hexagon head bolts—Product grade C GB/T 5780-2025 Fasteners—Hexagon head bolts—Product grade C GB/T 5781-2000 Hexagon head bolts—Full thread—Product grade C GB/T 5781-2016 Hexagon head bolts—Full thread—Product grade C GB/T 5781-2025 Fasteners—Hexagon head bolts—Full thread—Product grade C GB/T 5782-2000 Hexagon head bolts GB/T 5782-2016 Hexagon head bolts GB/T 5782-2025 Fasteners—Hexagon head bolts GB/T 5783-2000 Hexagon head bolts—Full thread GB/T 5783-2016 Hexagon head bolts—Full thread GB/T 5783-2025 Fasteners—Hexagon head bolts—Full thread GB/T 5784-2025 Fasteners—Hexagon head bolts—Reduced shank—Product grade B GB/T 6170-2000 Hexagon nuts,style 1 GB/T 6170-2015 Hexagon nuts,style 1 GB/T 6175-2000 Hexagon nuts,style 2 GB/T 6175-2016 Hexagon nuts,style 2 GB/T 699-1999 Quality carbon structural steels GB/T 699-2015 Quality carbon structure steels GB/T 700-1988 Carbon structural steels GB/T 700-2006 Carbon structural steels GB/T 7659-1987 Carbon steel castings suitable for welded structure GB/T 7659-2010 Steel casting suitable for welded structure GB/T 7659-2025 Steel castings for welding structures GB/T 7735-1995 Steel tubes—The inspection method on eddy current test GB/T 7735-2004 Steel tubes-The inspection method on eddy current test GB/T 7735-2016 Automated eddy current testing of seamless and welded(except submerged arc-welded) steel tubes for detection of imperfections GB/T 8110-1995 Welding wires for gas shielding arc welding of carbon and low alloy steels GB/T 8110-2008 Welding electrodes and rods for gas shielding arc welding of carbon and low alloy steel GB/T 8110-2020 Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels GB/T 8492-2002 Heat-resistant steel and alloy castings for general applications GB/T 8492-2014 Heat-resistant steel and alloy castings for general applications GB/T 8492-2024 Heat-resistant cast steels and alloys for general applications GB/T 9163-2001 Spherical plain bearings—Radial spherical plain bearings GB/T 9443-1988 Methods of liquid penetrant testing and classification of indication for steel castings GB/T 9443-2007 Penetrant testing for steel castings GB/T 9443-2019 Steel and iron castings—Liquid penetrant inspection GB/T 9444-1988 The methods for magnetic particle testing and for specifying quality levels of steel castings GB/T 9444-2007 Magnetic particle testing for steel castings GB/T 9444-2019 Steel and iron castings—Magnetic particle inspection GB/T 983-1995 Stainless steel covered electrodes GB/T 983-2012 Covered electrodes for manual metal arc welding of stainless and heat-resisting steels HG/T 20537.1-1992 Stainless steel welded pipes for AISI stainless steel specification selection HG/T 20537.2-1992 Technical requirements for welded austenitic stainless steel pipes used in shell and tube heat exchangers HG/T 20537.3-1992 The technical requirements for welded steel pipes of austenitic stainless steel used in chemical installations HG/T 20537.4-1992 Technical requirements for large-diameter welded steel pipes made of austenitic stainless steel used in chemical equipment HG 20580-1998 Specification for Design Base of Steel Chemical Vessels HG/T 20580-2011 Specification of design base for steel chemical vessels HG/T 2741-1995 The technical specification for carbon steel castings used in pressure vessels JB 2736-1980 JB 4326 JB 4708 JB 4728 JB/T 4385.1-1999 Hammer-freestone forgings general technical specification JB/T 4730.3-2005 Nondestructive testing of pressure equipments—Part 3:Ultrasonic testing JB/T 4730.4-2005 Nondestructive testing of pressure equipments—Part 4:Magnetic particle testing JB/T 4730.5-2005 Nondestructive testing of pressure equipments—Part 5:Penetrant testing JB/T 4730.6-2005 Nondestructive testing of pressure equipments—Part 6:Eddy current testing JB/T 4747-2002 Technical permission of steel welding rod purchasing for pressure vessels SH/T 3096 TSG R0004-2009 Supervision Regulation on Safety Technology for Stationary Pressure Vessel YB/T 5091-2016 YB/T 5091-2016 Inert gas welding wire for stainless steel YB/T 5092-2016 stainless steel wire for welding YB/T 5092-1996 Stainless steel wire for welding