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CB/T 4392 Type EA Raised Oval Multi Bolts Manhole Cover With Hinges Marine Outfitting

Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd
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CB/T 4392 Type EA Raised Oval Multi Bolts Manhole Cover With Hinges Marine Outfitting

CB/T 4392 Type EA Raised Oval Multi Bolts Manhole Cover With Hinges


Description:

CB/T 4392 type EA raised oval multi bolts manhole cover with hinges is watertight and oiltight hatch covers. It meets the latest standard of CB/T4392. It is made of steel with stainless bolt and nut. It can be used to various merchant vessels. Customization design and material is available. The hinge is a good workmanship which helps ship crew to open and close the hatch easily. Our hatch tope ring is cut from steel plate as a whole piece without butt weld and this workmanship makes sure no leakage on the seal surface and have good tightness.


Main Technical Specification:

  1. Standard: CB/T 4392-2014;
  2. Type: EB, raised coaming, oval type, hinged;
  3. Weight:20.4-165.2kg;
  4. Shape: Oval, Elliptical;
  5. Bolt & Nut: Stainless steel, bronze, brass;
  6. Material: Mild Steel, Stainless Steel;
  7. Coaming Height: 100mm, or customized;
  8. Gasket: Neoprene, or customized;
  9. Test: Hydraulic Pressure Test, Air Test;
  10. Dimension: As Standard or Customized as inquiry;
  11. Application Type: Water-tight, Gas Tight, Oil Tight;
  12. Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Polished, Galvanized, customized surface treatment available.
  13. Classification Certificates: CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA.

Main Technical Parameters:

Nominal Size
LXB
L1B1L2B2L3B3SS1HBolt
Size
Bolt
Quantity
Weight
kg
450X35047037054844859849844343M201820.4
6426.1
8634
10841.6
500X4005204205984986485486437629.4
8638.4
10847.5
121056.6
141265.7
600X400620420698498748548862922044.2
10854.8
121065.4
141275.9
161486.5
600X450620470698 548748598863622246.9
10858
121069.2
141280.4
161491.7
1816102.9
800X600820620898698948748121039426101.9
1412118.7
1614135.4
1816152.2
2018169
2220185.9
2422202.7
 
Nominal Size
LXB
L1B1L2B2L3B3SS1HBolt
Size
Bolt
Quantity
Weight
kg
800X4008204208985489485481210460M202483.4
141297
1614110.6
1816124.2
2018137.9
2220151.5
2422165.2

Drawing of CB/T 4392 Type EA Raised Oval Multi Bolts Manhole Cover With Hinges Marine Outfitting

Quality CB/T 4392 Type EA Raised Oval Multi Bolts Manhole Cover With Hinges Marine Outfitting for sale
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