Technical Standards Downloads

Browse 566 technical standards and reference files covering GB, GOST, ISO, ASTM, DIN and other systems. Use the file titles to find documents for materials, mechanical design and procurement checks.

Standards

Technical Standards Downloads

Index of material standards and technical documents (numbers and titles only; files are not hosted here) · 563

GB 120.1-T2000 — Internally threaded parallel pins: unhardened steel and austenitic stainless steel

GB GB 120.1

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GB 120.2-T2000 — Internally threaded parallel pins: hardened steel and martensitic stainless steel

GB GB 120.2

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GB 13806.1-T1992 — Fasteners for precision mechanics: cross-recessed screws

GB GB 13806.1

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GB 13806.2-T1992 — Fasteners for precision mechanics: cross-recessed tapping screws with scraping point

GB GB 13806.2

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GB 15856.1-2002 — Cross-recessed pan-head drilling screws with tapping thread

GB GB 15856.1-2002

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GB 15856.2-2002 — Cross-recessed countersunk drilling screws with tapping thread

GB GB 15856.2-2002

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GB 15856.4-2002 — Hexagon flange-head drilling screws with tapping thread

GB GB 15856.4-2002

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GB 15856.5-2002 — Hexagon washer-head drilling screws with tapping thread

GB GB 15856.5-2002

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GB 16674.2-2004 — Hexagon flange bolts with fine-pitch thread: small series

GB GB 16674.2-2004

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GB 2867.5-1981 — Cold stamping die stripping units: cylindrical-head stripper screws

GB GB 2867.5-1981

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GB 2867.6-1981 — Cold stamping die stripping units: hexagon socket cylindrical-head stripper screws

GB GB 2867.6-1981

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GB 2867.7-1981 — Cold stamping die stripping units: extension sleeves for stripper screws

GB GB 2867.7-1981

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GB 3098.5-2000-T — Mechanical properties of fasteners: tapping screws

GB GB 3098.5-2000

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GB 3103.2-1982 — Fastener tolerances: bolts, screws and nuts for precision mechanics

GB GB 3103.2-1982

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GB 4436-1995 — Aluminium and aluminium-alloy tubes: dimensions and permissible deviations

GB GB 4436-1995

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GB 5786-T2000 — Fully threaded hexagon-head bolts with fine-pitch thread

GB GB 5786

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GB 6172.2-2000 — Thin hexagon prevailing-torque nuts with non-metallic insert

GB GB 6172.2-2000

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GB 6178-1986 — Style 1 slotted hexagon nuts: product grades A and B

GB GB 6178-1986

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GB 6180-1986 — Style 2 slotted hexagon nuts: product grades A and B

GB GB 6180-1986

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GB 6190-1986 — Hexalobular socket head cap screws: property class 4.8

GB GB 6190-1986

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GB 6191-1986 — Hexalobular socket head cap screws: property class 8.8

GB GB 6191-1986

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GB 6562-1986 — Cross-recessed raised countersunk thread-forming screws

GB GB 6562-1986

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GB 702-2017 — Hot-rolled steel bars: dimensions, shape, weight and permissible deviations

GB GB 702-2017

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GB 709-2006 — Hot-rolled steel plate and strip: dimensions, shape, weight and permissible deviations

GB GB 709-2006

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GB 801-1998 — Small cup-head bolts with short square neck: product grade B

GB GB 801-1998

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GB 819.1-2000-T — Cross-recessed countersunk screws, Part 1: steel, property class 4.8

GB GB 819.1-2000

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GB 819.2-T1997 — Cross-recessed countersunk screws, Part 2: class 8.8, stainless steel A2-T70 and nonferrous metals CU2 or CU3

GB GB 819.2

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GB 83-1988 — Square-head set screws with long cylindrical spherical end

GB GB 83-1988

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GB 9074.1-1988 — Cross-recessed pan-head screw and plain washer assemblies

GB GB 9074.1-1988

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GB 9074.10-1988 — Cross-recessed raised countersunk screw and conical lock washer assemblies

GB GB 9074.10-1988

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GB 9074.18-1988 — Cross-recessed pan-head tapping screw and plain washer assemblies

GB GB 9074.18-1988

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GB 9074.19-1988 — Cross-recessed pan-head tapping screw and large washer assemblies

GB GB 9074.19-1988

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GB 9074.2-1988 — Cross-recessed pan-head screw and external-tooth lock washer assemblies

GB GB 9074.2-1988

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GB 9074.20-1988 — Cross-recessed recessed-hexagon-head tapping screw and plain washer assemblies

GB GB 9074.20-1988

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GB 9074.21-1988 — Cross-recessed recessed-hexagon-head tapping screw and large washer assemblies

GB GB 9074.21-1988

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GB 9074.22-1988 — Hexagon-head tapping screw and plain washer assemblies

GB GB 9074.22-1988

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GB 9074.23-1988 — Hexagon-head tapping screw and large washer assemblies

GB GB 9074.23-1988

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GB 9074.3-1988 — Cross-recessed pan-head screw and spring washer assemblies

GB GB 9074.3-1988

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GB 9074.4-1988 — Cross-recessed pan-head screw with spring and plain washer assemblies

GB GB 9074.4-1988

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GB 9074.5-1988 — Cross-recessed small pan-head screw and plain washer assemblies

GB GB 9074.5-1988

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GB 9074.6-1988 — Cross-recessed small pan-head screw and large washer assemblies

GB GB 9074.6-1988

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GB 9074.7-1988 — Cross-recessed small pan-head screw and spring washer assemblies

GB GB 9074.7-1988

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GB 9074.8-1988 — Cross-recessed small pan-head screw with spring and plain washer assemblies

GB GB 9074.8-1988

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GB 9074.9-1988 — Cross-recessed countersunk screw and conical lock washer assemblies

GB GB 9074.9-1988

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GB 9456-1988 — Cross-recessed recessed-hexagon-head tapping screws

GB GB 9456-1988

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GB 9456-1988 — Cross-recessed recessed-hexagon-head tapping screws

GB GB 9456-1988

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GB9443-88 — Steel castings: penetrant inspection and indication grading

GB GB9443-88

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GB_T 1182-1996 — Geometrical tolerances: general rules, definitions, symbols and drawing indications

GB GB_T 1182-1996

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GB_T 1184-1996 — Geometrical tolerances: unspecified tolerance values

GB GB_T 1184-1996

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GB_T 1229-2006 — High-strength large hexagon nuts for steel structures

GB GB_T 1229-2006

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GB_T 12615.1-2004 — Closed-end dome-head blind rivets: grade 11

GB GB_T 12615.1-2004

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GB_T 13916-2013 — Unspecified geometrical tolerances for stamped parts

GB GB_T 13916-2013

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GB_T 14486-2008 — Dimensional tolerances for moulded plastic parts

GB GB_T 14486-2008

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GB_T 14846-2008 — Dimensional deviations for aluminium and aluminium-alloy extrusions

GB GB_T 14846-2008

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GB_T 14846-2014 — Dimensional deviations for aluminium and aluminium-alloy extrusions

GB GB_T 14846-2014

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GB_T 15055-2007 — Unspecified dimensional limit deviations for stamped parts

GB GB_T 15055-2007

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GB_T 15856.1 1995 — Cross-recessed pan-head drilling screws with tapping thread

GB GB_T 15856.1

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GB_T 15856.2 1995 — Cross-recessed countersunk drilling screws with tapping thread

GB GB_T 15856.2

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GB_T 15856.3 1995 — Cross-recessed raised countersunk drilling screws with tapping thread

GB GB_T 15856.3

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GB_T 15856.4 1995 — Hexagon flange-head drilling screws with tapping thread

GB GB_T 15856.4

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GB_T 16671-2009 — GPS geometrical tolerances: maximum material, least material and reciprocity requirements

GB GB_T 16671-2009

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GB_T 17395-2008 — Seamless steel tubes: dimensions, shape, weight and permissible deviations

GB GB_T 17395-2008

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GB_T 1800.1-2009 — Limits and fits, Part 1: fundamentals of tolerances, deviations and fits

GB GB_T 1800.1-2009

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GB_T 1800.2-2009 — Limits and fits, Part 2: basic rules for tolerances, deviations and fits

GB GB_T 1800.2-2009

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GB_T 1800.31998 — Limits and fits, Part 3: tables of standard tolerances and fundamental deviations

GB GB_T 1800.31998

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GB_T 1800.41999 — Limits and fits: standard tolerance grades and limit deviations for holes and shafts

GB GB_T 1800.41999

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GB_T 1801-1999 — Limits and fits: selection of tolerance zones and fits

GB GB_T 1801-1999

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GB_T 1804-2000 — General tolerances for linear and angular dimensions without individual indications

GB GB_T 1804-2000

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GB_T 2161-1991 — Machine-tool fixture parts: hexagon-head clamping screws

GB GB_T 2161-1991

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GB_T 2162-1991 — Machine-tool fixture parts: clamping screws with fixed handle

GB GB_T 2162-1991

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GB_T 2163-1991 — Machine-tool fixture parts: clamping screws with movable handle

GB GB_T 2163-1991

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GB_T 2249-1991 — Machine-tool fixture parts: screw support blocks

GB GB_T 2249-1991

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GB_T 2255-1991 — Machine-tool fixture parts: support plates for screws

GB GB_T 2255-1991

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GB_T 2256-1991 — Machine-tool fixture parts: hexagon-head screws for plastic fixtures

GB GB_T 2256-1991

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GB_T 2257-1991 — Machine-tool fixture parts: hexagon socket screws for plastic fixtures

GB GB_T 2257-1991

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GB_T 2268-1991 — Machine-tool fixture parts: drill-bushing screws

GB GB_T 2268-1991

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GB_T 2269-1991 — Machine-tool fixture parts: boring-bushing screws

GB GB_T 2269-1991

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GB_T 2670.2-2004 — Hexalobular socket countersunk tapping screws

GB GB_T 2670.2-2004

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GB_T 3103.1-2002 — Fastener tolerances: bolts, screws, studs and nuts

GB GB_T 3103.1-2002

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GB_T 3103.4-2014 — Fastener tolerances: bolted joints for -200℃ to +700℃ service

GB GB_T 3103.4-2014

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GB_T 3452.1-2005 — Rubber O-rings for hydraulic and pneumatic systems: size series and tolerances

GB GB_T 3452.1-2005

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GB_T 3452.3-2005 — Rubber O-rings for hydraulic and pneumatic systems: groove dimensions

GB GB_T 3452.3-2005

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GB_T 3672.1-2002 — Tolerances for rubber products, Part 1: dimensional tolerances

GB GB_T 3672.1-2002

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GB_T 3672.2-2002 — Tolerances for rubber products, Part 2: geometrical tolerances

GB GB_T 3672.2-2002

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GB_T 3880.3-2006 — Aluminium and aluminium-alloy sheet and strip for general engineering, Part 3: dimensional deviations

GB GB_T 3880.3-2006

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GB_T 4249-2009 — Geometrical product specifications (GPS): tolerancing principles

GB GB_T 4249-2009

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GB_T 4436-2012 — Aluminium and aluminium-alloy tubes: dimensions and permissible deviations

GB GB_T 4436-2012

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GB_T 61822000 — Style 2 hexagon prevailing-torque nuts with non-metallic insert

GB GB_T 61822000

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GB_T 6185.1-2000 — Style 2 all-metal hexagon prevailing-torque nuts

GB GB_T 6185.1-2000

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GB_T 6185.2-2000 — Style 2 all-metal hexagon prevailing-torque nuts with fine-pitch thread

GB GB_T 6185.2-2000

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GB_T 6187.1-2000 — Style 2 all-metal hexagon flange prevailing-torque nuts

GB GB_T 6187.1-2000

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GB_T 6187.2-2000 — Style 2 all-metal hexagon flange prevailing-torque nuts with fine-pitch thread

GB GB_T 6187.2-2000

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GB_T 6414-2017 — Castings: dimensional and geometrical tolerances and machining allowances

GB GB_T 6414-2017

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GB_T 6892-2015 — Aluminium and aluminium-alloy extrusions for general engineering

GB GB_T 6892-2015

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GB_T 708-2006 — Cold-rolled steel sheet and strip: dimensions, shape, weight and permissible deviations

GB GB_T 708-2006

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GB_T 7220-2004 — Surface roughness: terms, parameters and measurement

GB GB_T 7220-2004

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GB_T 889-1-2000 — Style 1 hexagon prevailing-torque nuts with non-metallic insert

GB GB_T 889-1-2000

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GB_T 889.12000 — Style 1 hexagon prevailing-torque nuts with non-metallic insert

GB GB_T 889.12000

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GB_T 889.22000 — Style 1 hexagon prevailing-torque nuts with non-metallic insert and fine-pitch thread

GB GB_T 889.22000

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GB_T 97.5-2002 — Plain washers for tapping screw and washer assemblies

GB GB_T 97.5-2002

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GBT 9444-1988 — Magnetic particle inspection and quality grading of steel castings

GB GBT 9444-1988

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GBT17107-1997 — Structural steel grades and mechanical properties for forgings

GB GBT17107-1997

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GBT17395-2008 — Seamless steel tubes: dimensions, shape, weight and permissible deviations

GB GBT17395-2008

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GBT — Stainless and heat-resistant steel grades: chemical composition — Chinese

GB

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GB∕T 8110-2020 — Solid wires for gas-shielded metal arc welding of non-alloy and fine-grain steels

GB

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JBT 5000.15-2007 — General technical requirements for heavy machinery: nondestructive testing of steel forgings

GB

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JBT 6887-2004 — Iron castings for fans: technical requirements; electronic industry standard

GB

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TB T 2942.1-2020 — Steel castings for rolling stock, Part 1: technical requirements and inspection

GB

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GB 50086-2015 — Technical specification for rock/soil anchors and shotcrete support

GB GB 50086-2015

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AAR MSRP-A1 — Manual of standards for railway safety and operations — English

GB

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EN ISO 6506-1:2014 — Metallic materials: Brinell hardness test, Part 1: test method — Chinese

ISO ISO 6506-1

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ISO 1101-2004 — GPS: geometrical tolerancing of form, orientation, location and run-out — Chinese

ISO ISO 1101-2004

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ISO 4967 2013 — Steel: determination of non-metallic inclusion content — English

ISO ISO 4967

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ISO 6892-1:2019 — Metallic materials: tensile testing, Part 1: test method at room temperature — Chinese

ISO ISO 6892-1

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ISO 9000-2006 — Quality Management Systems: Fundamentals and Vocabulary

ISO ISO 9000-2006

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ISO TR 9769-1991 — Steel and iron: available methods of analysis — watermarked

ISO

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ASTM-E23-02a — Notched-bar impact testing of metallic materials, 1 — Chinese

ASTM

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EN 10228.3 2016 — Nondestructive testing of steel forgings, Part 3: ultrasonic testing of ferritic or martensitic steel forgings — Chinese/English

EN EN 10228.3

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EN 1371-1-1997 — Castings: liquid penetrant inspection, Part 1: sand, gravity die and low-pressure die castings — Chinese

EN EN 1371-1-1997

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STO 74236072-001-2008 — General Technical Requirements for Rolls, Rollers and Tyres

EN

Technical Standard · PDF

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Chinese and international grade cross-reference for stainless and heat-resistant cast steels

GB

Material Handbook · PDF

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Practical quick-reference handbook: metal grades, properties, applications and Chinese/international equivalents [1].1

GB

Material Handbook · PDF

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International cast-iron standards and Chinese/international grade cross-reference

GB

Material Handbook · PDF

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Knurled brass nuts, inserts for plastics and phones, heat-set nuts, turned brass parts, inserts and bushings, Emhart, SPIROL and ultrasonic inserts

GB

Mechanical Handbook · PDF

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Send Operating Conditions for a Proposal

Specify the process route (gyratory–SAG / HPGR / underground block caving / heap leaching) and target stage. Engineers use the selection matrix to propose materials, define service-life limits and check drawings:

Process RouteEquipment Brand and ModelSerial Number / Model Details or DrawingOre Abrasion Index · UCS · QuartzCurrent MaterialFailure PhotographsTarget Service Life
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