GB 11628 Type C Flush Multi Bolt Clean Out Hatch Cover Marine Outfitting

GB 11628 Type C Flush Multi Bolt Clean Out Hatch Cover Marine Outfitting

Product Details:

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Detail Information

Standard: GB 11628-89 Material: Mild Steel, Stainless Steel
Weight: 32-80kg Gasket: Buna A, Neoprene, Or Customized
Bolt & Nut Material: Stainless Steel, Bronze, Brass Dimension: As Standard Or Customized, As Client’s Drawing
Type: Round, Flush, Semi Flush, Raised Ring Surface Treatment: Sandblasting To S2.5 + One Layer Of Epoxy Shop Primer, Polished, Galvanized, Customized Surface Treatment Available
Classification Certificates: CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, Makers Certificate
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Product Description

GB 11628 Type C Flush Multi Bolt Clean Out Hatch Cover

 

Description:

GB 11628 type C flush multi bolt clean out hatch cover is watertight bolted hole cover is for use on top of main big hatch cover, tank top, upper decks or bulkheads watertight covers that are not required to be completely flush. It can be used for clean out hole or grain holes. Cover assemblies shall be complete with covers, mounting rings, gaskets, welded studs, washers, and nuts. The material can be stainless steel or mild steel.

 

Main Technical Specification:

  1. Standard: GB 11628-89
  2. Material: Mild Steel, Stainless Steel;
  3. Weight: 32-80kg;
  4. Gasket: Buna A, Neoprene, or Customized;
  5. Bolt & Nut Material: Stainless steel, bronze, brass
  6. Dimension: As Standard or Customized, As client’s drawing,
  7. Type:Round, Flush, Semi Flush, Raised Ring
  8. Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Polished, Galvanized, customized surface treatment available.
  9. Classification Certificates: CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, Makers Certificate.

 

Main Technical Parameters:

Nominal Opening
Size D
D1 s Bolt
Size
Bole
Quantity
Weight
kg
450 620 4 M20 20 32.03
6 36.637
8 41.245
10 46.042
12 50.659
600 770 6 26 50.315
8 57.519
10 64.915
12 72.054
14 79.192
 

GB 11628 Type C Flush Multi Bolt Clean Out Hatch Cover Marine Outfitting 0

Drawing of GB 11628 Type C Flush Multi Bolt Clean Out Hatch Cover Marine Outfitting

 

GB 11628 Type C Flush Multi Bolt Clean Out Hatch Cover Marine Outfitting 1

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