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Changzhou Lanyi Aircraft Equipment Manufacture Limited Company

Pressure Vessel, Refrigerant Gas, Liquified Gas Cylinder manufacturer / supplier in China, offering 400L Low and Medium Pressure One-off Welding Gas Cylinder, ASME Fuel, Chemcials Storage Tank, 90kg 100L Empty Steel Welding Refillable Ethylamine Gas Cylinder and so on.

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400L Low and Medium Pressure One-off Welding Gas Cylinder

FOB Price: US $300 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $300/ Piece
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Production Capacity: 10000
Transport Package: Customized
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: YP2/400I-0
  • Application: Liquefied Gas
  • Pressure: 1.6MPa≤p<10.0MPa
  • Pressure Level: Low Pressure (0.1MPa≤p<1.6MPa)
  • Total Length: 1800
  • Quality: National Standard
  • Trademark: lanyi
  • Origin: China
  • Function: Storage Pressure Vessel
  • Material: HP345 GB6653
  • Storage Medium: Highly Toxic
  • Condition: New
  • Body Diameter: 600
  • Weight: 208kg
  • Specification: 118
  • HS Code: 73110090
Product Description
Our company is China's largest  in low pressure welding gas cylinder manufacturer, is the national standard 
GN5100-2011 standard responsible for drafting unit,welding gas cylinder production and sales of the national
market more than 45%, and 90% for export welding gas  cylinder design, manufacturing. Five types of welding
gas cylinder has nine times by the national,provincial an ministry as high quality products, the products are ex-
ported to the west Asia, the middle east,western Europe,southeast Asia,Japan,Korea,Germany, the United stat-
es and other countries and regions, for the domestic welding gas cylinder's biggest export enterprise. In october
2001 by the Chinese entrepreneurs assosiation awarded the "welding gas cylinder head of the national industry"
honorary title.

1 The cylinder should be manufactured,inspected and accepted according to GB5100  welded     /steel/gas cylinder
2 The longitdinal and circumferential seams must be welded automaticly by electric-arc welding ,the tensile strengthof joints must be not less than minimum value required.
3  The longitdinal and circumferential welds welds must be examined by 
≥20% X-ray  radiagraphy and evaluated according to JB4730 of pressure vessel qualified.
4  The cylinder must be subjected to heat treatment to relieve stress entirely after all welding
     operation have been completed.
5  The cylinder must withstand a hydrostatic test without leakage and deform after
   heat treatment. Dry the internal surface after testing.
6  The cylinder must withstand a pneumatic test to 15bar with leakage after hydrostatic test. 

7 Internal surface must be subjected to rust cleaning before assembly an external surface
   must be subjected to shot blasting  after assembly.The cylinder must be coated with anti-
   corrosion primer and yellow finish  paint.
8 Tread seal should be winded with PTFE.
9 HP345 can be used as material of body (ends and shell) .

400L Low and Medium Pressure One-off Welding Gas Cylinder

400L Low and Medium Pressure One-off Welding Gas Cylinder
Technical Characteristics
nominal working pressure kgf/cm245
hydrostatic test pressure kgf/cm215
operating temperature  (ºC)-40~60
naminal water capacity (L)118
contentsliquified chlorine
maximum permissble filling weght (kg)65
joint efficiency0.9
corrosion allowance  (mm)1
yield temperature of fusible plug (ºC)90+5
Body Material
materialmechanical properties 
σb(Mpa)σs(Mpa)δ5 C  MnSiSPP+S
HP345 GB6653≥510≥345≥20 ≤0.20≤1.50≤0.35≤0.035≤0.035≤0,06
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