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Quick Details

  • Type: Tank Container
  • Length (feet): 20'
  • Certification: CSC
  • Capacity: 24
  • External Dimensions(l x W x H)(mm): 20'*8'*8.6
  • Internal Dimensions(l x W x H)(mm): 5.898*2.352*2.385
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: BR
  • Model Number: T50
  • Logo: customized
  • chemicals tank: LPG , R22
  • Material: SA-162M N
  • Design pressure: 1.8 MPa
  • Size: Request

Packaging & Delivery

Packaging Details naked
Delivery Time Shipped in 90 days after payment
T50 LPG Tank paramet







1.0  Technical Characteristics 


1.1  Design & Testing

Tank    - in accordance with:  IMDG, RID/ADR, ASME VIII DIV 1,CFR49,USDOT


- type:  T50 UN Portable Tank

Frame  - in accordance with:  ISO 1496/3

Corner Castings : ISO Standard 1161

Size and type code : 22K8

 1.2  Nominal Capacity (± 1% Tolerance):24650 L 6511   US gal

  1.3  Frame Dimensions & Mass  

MPGM  34000 kg 74957  lb

Tare Mass (approx - TBC) 


















8 ft 6


  1.4  Tank Dimensions   


Inside Diameter   2395  mm

93.405  in

Tan to Tan  4593 mm

179.13  in

Shell Nominal Thickness  15mm

0.585 in

Head Nominal Thickness  15 mm

0.585   in

Head Minimum Thickness A/F  13.43 mm


Corrosion Allowance  1  mm

0.039  in

Elliptical Heads – 2:1SEApproximate Crown Radius 

2155.5 mm

Approximate Knuckle Radius 



1.5  Pressure & Temperature Rating 


Design Reference Temperature (with sunshield) 55°C 131  °F Maximum Allowable Working Pressure :18bar 261.1  psig 

Hydrostatic Test Pressure : 23.4bar   339.3  psig

External Design Pressure :1.0 bar 14.5  psig 

Ambient Temperature Range : -40 to +55°C -40 to 131°F


1.6  Material Of Construction


Framework  :Hollow section  Q345-D--GB/T1591 Plates Q345-D--GB/T1591

Rolled section Q345-D--GB/T1591 Shell & Heads  SA -612M Normalised



1.7  NDE (Non Destructive Examination)







100% All welds 

Before & After Hydrostatic test.



100% All long. & circ. butt welds 

Before Hydrostatic test





100% All nozzle-to-tank attachment welds

Before Hydrostatic test

100% All the  nozzle  welds  and more  than


6mm angle welds attached to vessel

Before Hydrostatic test




1.8  Post Weld Heat Treatment

 The completed vessel to be PWHT. 


2.0  Tank Fittings And Accessories 


2.1  Manhole 

·  Supplier :NTDY

·  Quantity : One

·  Dimensions :500mm ID

·  Specification : SA-350 LF2; bolted type

·  Gasket : PTFE

·  Location : Rear ellipse end in the crown section 


2.2  Safety Relief Valve Assembly 

·  Supplier : Fort Vale

·  Quantity : One

·  Dimensions :3" Internal Super Gas Relief valve, part No CE016/22615

·  Specification : Set pressure +18 bar (+261.1 psig)

·  Gasket : PTFE

·  Remarks : The assembly comprises of a relief valve only, without provision for a burst disc or manometer. 

·  Location : Top of the tank.


2.3  Gas Line 

·  Supplier : Fort Vale

·  Quantity : One

·  Dimensions : DN 50 (2")

·  Specification : A 2” short profile gas foot valve assembly (part No CE802B/XXXXR) is fitted, comprising:

Internal   - 2” stainless steel straight line internal safety valve


·  Gasket : PTFE

·  Remarks : The assembly terminates with a blind flange with 1¾” screwed couple . Internally, a pipe is fitted to the gas line assembly, terminating in the gas phase and supported at the top of tank.

·  Location : Rear ellipse end in the crown section 



Liquid Line 



·  Supplier 

Fort Vale


·  Quantity 




·  Dimensions : DN 50 (2")

·  Specification A 2” short profile gas foot valve assembly (part No CE802B/XXXXL) is fitted, comprising:

Internal - 2” stainless steel straight line internal safety valve

External - 2” stainless steel ball valve 

·  Gasket : PTFE

·  Remarks :The assembly terminates with a blind flange with 3¼”screwed couple. Internally, a syphon pipe is provided and supported at the bottom of the tank. A sump is not fitted.

·  Location : Rear ellipse end in the crown section 

2.5  Pressure Gauge 

A pressure gauge with a 0 - 40 bar graduation is fitted on the rear elliptical end in the crown section. A angle valve with 1/2” female connections precedes the pressure gauge and enables isolation of the gauge from pressure.

2.6  Thermometer 

A thermometer is fitted in the rear elliptical end in the crown section.


2.7  Level gauge 

·  Supplier : ROCHESTER

·  Quantity : One

A level gauge is fitted on the manhole flange cover. 

2.8  Sunshield 

A marine grade sunshield, 0.6mm thickness and 40mm minimum from the tank shell, covers the upper third of the tank shell. 

2.9  Document Holder 

1-off clear PVC document holder is provided. The holder is water-resistant and is fitted on the rear end of frame.

2.10  Decals 

One set per tank as per code requirements.   Owner logos supplied by client and applied by JOPM.

2.11  Data Plates 

One set of stainless steel data plates per tank as per code requirements. The volume of each tank is determined and the individual tank capacity is used for data plate marking. 

2.12  Valve Cabinet 

A steel valve protection cabinet, complete with aluminium alloy door, houses the gas and liquid line valves, pressure gauge and thermometer.

2.13  Provision for Baffles 

Three sets of surge baffles shall be installed.


3.0  Finish 

3.1  Internal : Internal Shell Surface  Shot-blasted to SA 2½

Weld Seams  As welded. Welds are de-scaled (sweep blasted)

3.2  External : External Surface  Shot-blasted to SA 2½ prior to painting 

Weld Seams  As welded



3.3  Fittings 


All fittings, including valves and pipe sections shall be cleaned and then fitted to the tank.

3.4  Cleaning 


After sweep blasting, the vessel's internal surface shall be cleaned completely. After cleaning, the opening points are sealed ready for leakage test and nitrogen purging. 

3.5  Leakage Test and Nitrogen Purge 


After cleaning, all valves, blind flanges, caps and connected piping are installed and a leak test is performed at 7 bar using clean and dry air. The vessel will be delivered in a Nitrogen purged condition. Nitrogen will be used (O2 < 3% residual oxygen, 0.5 bar pressure).


3.6  Painting 


The carbon steel frame components are shot-blasted to SA 2½ and painted as follows:

 120 micron min DFT  DFT Colour:   Blue.


The exterior of the tank to be cleaned completely before application of paint.

TOTAL 120 micron min DFT Colour:   White

4.0  Test and Homologations


1.  These tank containers are constructed according to an approved design.

2.  Each production unit is subject to testing and non-destructive examination as required by ASME VIII Division 1, RID/ADR and UIC quality requirements. Each unit is inspected by the Authorised Inspector and classification society. And the Authorised Inspector shall be assigned by LR Register (LR) .

3.  The container has been subjected to a stacking test load of 86400kg per corner post and is approved for 192000kg.

4.  The UN Portable Tank fulfils the performance specification of the following International Organisation's regulations and recommendations and is supplied with their Approvals. 

US (DOT) – 49CFR – T50 IMDG - T50


Additional Approvals:


TIR/Customs CSC

UIC (34000kg with a super heavy decal) TC Impact Approved


  5.0  Documentation 


The following documentation will be provided:

1.  LR Certificate of portable tank for each tank.

2.  Manufacturer’s Data Report for Pressure Vessel.

3.  Export Pressure Vessel supervision certificate(if needed). 

4.  Product quality certification, as-built drawing(GA and storage vessel) and operation instructions for each tank.





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