Vessel support - Part 1: Saddle support
1 Scope
1.1 This part specifies the type characteristics, series parameters and dimensions, materials, marking, manufacturing technical requirements and selection methods of saddle supports.
1.2 It is applicable to saddle supports of steel horizontal vessels supported by double fulcrums. For saddle supports of horizontal vessels supported by multiple fulcrums, their structural types and dimensions may also be used with reference to this standard.
1.3 Design conditions of saddle support in this part:
Design temperature of saddle supports:-40℃~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 referenced document (including any amendments) applies.
GB/T 985.1 Recommended joint preparation for gas welding, manual metal arc welding, gas-shield arc welding and beam welding
GB/T 1804 General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications
3 Type characteristics
Saddle supports are divided into two types: light (code A) and heavy (code B).
Heavy saddle supports are divided into five models according to their manufacturing methods, angle of contact and attached backing plates. See Table 1 for the structural characteristics of various models of saddle supports.
Saddle supports are divided into stationary (code F) and sliding (code S) ones according to their installation forms.
Foreword i
1 Scope
2 Normative references
3 Type characteristics
4 Series parameters and dimensions
5 Materials
6 Marking
7 Manufacturing technical requirements
8 Selection method
Annex A (Informative) Allowable load of saddle support exceeding standard height
Annex B (Informative) Screw hole length of sliding saddle support
Annex C (Informative) Backing plate dimension of saddle support
NB/T 47065.1-2018, NB 47065.1-2018, NBT 47065.1-2018, NB/T47065.1-2018, NB/T 47065.1, NB/T47065.1, NB47065.1-2018, NB 47065.1, NB47065.1, NBT47065.1-2018, NBT 47065.1, NBT47065.1
Introduction of NB/T 47065.1-2018
Vessel support - Part 1: Saddle support
1 Scope
1.1 This part specifies the type characteristics, series parameters and dimensions, materials, marking, manufacturing technical requirements and selection methods of saddle supports.
1.2 It is applicable to saddle supports of steel horizontal vessels supported by double fulcrums. For saddle supports of horizontal vessels supported by multiple fulcrums, their structural types and dimensions may also be used with reference to this standard.
1.3 Design conditions of saddle support in this part:
Design temperature of saddle supports:-40℃~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 referenced document (including any amendments) applies.
GB/T 985.1 Recommended joint preparation for gas welding, manual metal arc welding, gas-shield arc welding and beam welding
GB/T 1804 General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications
3 Type characteristics
Saddle supports are divided into two types: light (code A) and heavy (code B).
Heavy saddle supports are divided into five models according to their manufacturing methods, angle of contact and attached backing plates. See Table 1 for the structural characteristics of various models of saddle supports.
Saddle supports are divided into stationary (code F) and sliding (code S) ones according to their installation forms.
Contents of NB/T 47065.1-2018
Foreword i
1 Scope
2 Normative references
3 Type characteristics
4 Series parameters and dimensions
5 Materials
6 Marking
7 Manufacturing technical requirements
8 Selection method
Annex A (Informative) Allowable load of saddle support exceeding standard height
Annex B (Informative) Screw hole length of sliding saddle support
Annex C (Informative) Backing plate dimension of saddle support
