Product

Product

Seamless Steel Gas Cylinders

DOT-3AA

Inquiry and order
  1. Product parameters
  2. Product comparison
    DOT-3AL
    ISO 7866
    EN ISO 9809-1
    EN 3-8
    UN ISO 9809-1
    TC-3ALM
    BS 5045-8
    EN ISO 9809-2
    84/526/EEC
    EN ISO 9809-3
    ISO 9809-4
    84/525/EEC
    EN 12205
    GB/T 5099
    GB/T 11640
    DOT-4B
    CNG1 Steel cylinders
    CNG2 Hoop-wrapped cylinders
TypeOutside Diameter(mm)Working pressure
(bar/psi)
Test pressure
(bar/psi)
MaterialBottom typeDesign wall thickness(in/mm)Nominal water capacity (L)Cylinder height(mm)Nominal weight(kg)Certificate
WGⅡ-108-(2.1~3.9)-21T108210/3045350/507530CrMoConvex0.133/3.42.1 3454.1DOT
3.0 4605.2
3.9 5756.3
WGⅡ-133-(3.0~3.9)-13.9A133139/2015232/336530CrMoConcave0.118/3.03.63755.2DOT
WGⅡ-139.7-(4~7.5)-21T139.7210/3045350/507530CrMoConvex0.171/4.44.0 3857DOT
5.77 5209.3
7.5 65011.5
WGⅡ-178-(7.5~14.04)-13.9A178139/2015232/336530CrMoConcave0.144/3.77.544511DOT
KGS
10.859013.6
1473516.4
WGⅡ-178-15.7-13.9A178139/2015232/335930CrMoConcave0.144/3.715.781019.1DOT
WGⅡ-178-21.6-15.6A178156/2265261/377530CrMoConcave0.163/4.221.6108024.8DOT
WZⅡ-232-46.7-14.7A232147/2133245/355537MnConcave0.198/5.146.7136050DOT              KGS
WGⅡ-232-(28~52)-16.6A232166/2400276/400030CrMoConcave0.223/5.72886533DOT
40118544.5
52150555.6
WMⅡ-232-(28~52)-16.6A232166/2400276/400037MnConcave0.223/5.72886533DOT
KGS
40118544.5
52150555.6
WZⅡ-267-58.5-4.2A26742/60069/100037MnConcave0.187/4.858.5 130065.5DOT
WZⅡ-267-58.5-15A267150/2175250/362537MnConcave0.233/5.958.5 130065.5DOT
WZⅡ-267-68-15A267150/2175250/362537MnConcave0.233/6.068149574.5DOT
WZⅡ-267-(47.7~88.3)-15A267150/2175250/362537MnConcave0.233/6.047.7108556.5DOT
68149574.5
88.3189592.5
WZⅡ-267-(47.7~88.3)-15.9A267159/2300265/383437MnConcave0.246/6.347.7108556.5DOT
68149074.5
88.3189592.5
WZⅡ-273-82.5-15A273150/2175250/362537MnConcave0.238/6.182.5170093.5DOT
WGⅡ-356-140-15A356150/2175250/362534CrMo4Concave0.311/7.91401710150DOT