This standard specifies the type, basic parameter, dimension, requirements, packaging and storage of loose flange used for glass-lined steel vessel.
This standard is applicable to loose flange used for glass-lined steel vessel with nominal pressure less than or equal to 1.0MPa, design temperature higher than -20℃ and lower than or equal to 200℃.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 700 Carbon Structural Steels
GB 713 Steel Plates for Boilers and Pressure Vessels
GB/T 898 Double End Studs bm=1.25d
GB/T 1804 General Tolerances - Tolerances for Linear and Angular Dimensions without Individual Tolerance Indications
GB/T 1348 Spheroidal Graphite Iron Castings
GB/T 3274 Hot-rolled Plates and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Steels
GB/T 5782 Hexagon Head Bolts
GB/T 6170 Hexagon Nuts, Style 1
NB/T 47008 Carbon and Alloy Steel Forgings for Pressure Equipment
Foreword I 1 Scope 2 Normative References 3 Materials and Classification 4 Category, Basic Parameter and Dimension 5 Requirements 6 Delivery Document, Packaging, Transportation and Storage
1 Scope
This standard specifies the type, basic parameter, dimension, requirements, packaging and storage of loose flange used for glass-lined steel vessel.
This standard is applicable to loose flange used for glass-lined steel vessel with nominal pressure less than or equal to 1.0MPa, design temperature higher than -20℃ and lower than or equal to 200℃.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 700 Carbon Structural Steels
GB 713 Steel Plates for Boilers and Pressure Vessels
GB/T 898 Double End Studs bm=1.25d
GB/T 1804 General Tolerances - Tolerances for Linear and Angular Dimensions without Individual Tolerance Indications
GB/T 1348 Spheroidal Graphite Iron Castings
GB/T 3274 Hot-rolled Plates and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Steels
GB/T 5782 Hexagon Head Bolts
GB/T 6170 Hexagon Nuts, Style 1
NB/T 47008 Carbon and Alloy Steel Forgings for Pressure Equipment
Contents of HG/T 2105-2011
Foreword I
1 Scope
2 Normative References
3 Materials and Classification
4 Category, Basic Parameter and Dimension
5 Requirements
6 Delivery Document, Packaging, Transportation and Storage
