20PCS UN 3394 3399 Portable Tanks C-480 TMA Cylinders to USA

Publish Time: 2025-06-18     Origin: Dong Runze

   20PCS UN 3394 3399 Metal Alky Portable Tanks C-480 TMA Cylinders to USA

20Units  UN T21 Portable Tank   1880L Cylinder For  TEAL Metal Alkyls UN3394 UN3399  to USA  

 KS1880-T21 Portable Tanks

ASME Test  DATA Report(C250051-C250070)

BV Certificate No.:IIC-BVCT2570036S  KSVU 250051 -70

Max. gross mass : 4000 kg

Tare : 1050 kg 

 Payload : 2950 kg  

Country of origin: China         2X 40HQ  / 21220KGS 68.32CBM

Description of goods

Quantity

N.W/G.W

DIMENSIONS (LxWxH)(cm)

PORTABLE TANK

(EMPTY AND NEW TANKS)

C480 CYLINDER

HS:860900.00(USA)

20

21000KGS

/21020KGS

2128x1148x1388mmX20

67.82CBM



BVCT : BVCT2570036/S

Report N° : 

CN-2025-RZH-00021

- CN-2025-RZH-00040

Manufacturer: Keystone Vessel Manufacturing Co., Ltd. Country : CHINA
Max. gross mass: 4000 kg [ Tare: 1050 kg Payload: 2950 kg
Owner : Boulder Scientffic Company Operator :
Portable Tank Instruction : T21 [ ADR/RID Tank Code: Speciar Provisions: TP2 TP7 TP36 TP41

Model : KS1 880-T21 Serial N° : : C250051-C250070

 ISO size/Type code : NA 

Type: UN Portable Tank 

Prototype Ref : BVCT2370646/S 

Dimensions : 2128x1148x1388 mm

[ SUBSTANCES SUITABLE FOR TRANSPORT: UN3394+UN3399
[ Nominal capacity : 1880L Measured capacity : 1880L at 20°C Max. allowable working pressure : 14.00 bar Test pressure : 21.00 bar APPROVALS** IMDG : F/BV/23/194-T21 ADR/RID : F/9151/BV/24 TIR* : GBIC 26839 BV/2023 US-DOT CFR49 : UN Portable Tank

 

CHARACTERISTICS
GENERAL DRAWING N°

DESIGN
Design code
Design temperature
Design pressure
External design pressure

MATERIALS
KS1880-00 Rev.1

ASME VIII-1
min               -40 °C
14.00            bar
1.03              bar
max 9.87 mm
 9.87 mm





2


202412051
65 °C

























None



















Setting
Setting

Setting
Setting



















+ 15.40 bar
bar

bar
bar
Frame
Tank Shell
Tank Heads

TANK

External diameter
Number of compartments
Number of baffles
Design thickness
SA-516M Gr.485 + GB/T 713 Q345R
SA-516M Gr.485
SA-516M Gr.485

1148.00       mm
1
0
Shell
Heads
Nominal
Nominal
12.00 mm
12.00 mm
Minimum
Minimum
Equivalent thickness in reference steel
Shell
                   Heads
External tank area

EQUIPMENT
Heater type
Heater work pressure
Heater test pressure
Surface area
Outlet       Top
                   Bottom

SAFETY DEVICES
Relief valves Nb
Relief valve 1 type
Relief valve 2 type
Flame resistant gauze
Rupture disc 1 type
Rupture disc 2 type
Mounting
Installed vent capacity
Minimum vent capacity

COATING / INSULATION

Internal
12.15
12.15
8.60

None
N/A
N/A

Yes
No

1
SF/A412F-25P-(3B)

NO

N/A
1.35 Nm³/S
0.788 Nm³/S

/
mm
  mm
  m²



  m²
  Closures
  Closures


                       Serial N°
                       Serial N°

                       Serial N°
                       Serial N°



                       External

                       kg
                       kg
                       newton
                       kg
PROTOTYPE TESTS
R
Stacking at
Transverse Racking test force
Impact test at SRS obtained at R =

      4000
      N/A
      N/A
      N/A
MARKING Drawing. N°                                           KS1880-20 (BOULDER) Rev.0 & KS1880-24 (BOULDER) Rev.0

ASME Certification Mark with U; Fusible element setting 177°C 

INSPECTIONS

This tank has been manufactured under BUREAU VERITAS
survey, in accordance with the following prescriptions :

Rules of   BUREAU VERITAS - ETTC GM


Code         IMDG
                   ADR/RID

The inspections performed are subject to reports
                   BVCT2470696/S

INSPECTIONS PERFORMED

Verification of the conformity with the prototype.
Visual internal and external inspection of the tank.
Visual inspection of the frame.

Hydrostatic pressure test of the tank:
 - At a pressure of  21.00  bar
 - Performed on :   06-01-2025

Leakproofness test of the tank equipment:
 - At a pressure of    12.6   bar
 - Performed on :    07-01-2025

Satisfactory operation of the service equipment.

Verification of the markings.

Review of radiographic test reports:
 - Circumferential and longitudinal shell welds:     100%
 - Welds in head section:    100%

REMARKS
- Date of next statutory examination:   07-2027


'Certification Mark with the U Designator; Fusible element setting
177°C

* Manufacturers responsibility to obtain the approval
** ADR/RID/IMDG/CSC are covered by the accreditation n°3-1352

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