Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd
| Packaging Details | Pallet or Customized |
| Delivery Time | As per offer |
| Payment Terms | TT, L/C, Etc. |
| Supply Ability | Satisfy clients needs |
| Standard | ASTM F1142 − 2012 |
| Material | Mild Steel, Stainless Steel |
| Bolt & Nut Material | Stainless steel, bronze, brass |
| Gasket | Buna A, Neoprene, or Customized |
| Test | Hydraulic pressure test, Air tightness test |
| Dimension | As Standard or Customized, As client’s drawing |
| Application Type | Bolted, Semi-Flush, Oiltight and Watertight |
| Surface treatment | sandblasting to S2.5 + one layer of epoxy shop primer, Polished Stainless Steel, customized surface treatment available. |
| Classification Certificates | CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA |
| Place of Origin | China |
| Brand Name | Zhongyuan |
| Certification | CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Makers Test Certificate, Etc. |
| Model Number | Standard and Customized |
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Product Specification
| Packaging Details | Pallet or Customized | Delivery Time | As per offer |
| Payment Terms | TT, L/C, Etc. | Supply Ability | Satisfy clients needs |
| Standard | ASTM F1142 − 2012 | Material | Mild Steel, Stainless Steel |
| Bolt & Nut Material | Stainless steel, bronze, brass | Gasket | Buna A, Neoprene, or Customized |
| Test | Hydraulic pressure test, Air tightness test | Dimension | As Standard or Customized, As client’s drawing |
| Application Type | Bolted, Semi-Flush, Oiltight and Watertight | Surface treatment | sandblasting to S2.5 + one layer of epoxy shop primer, Polished Stainless Steel, customized surface treatment available. |
| Classification Certificates | CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA | Place of Origin | China |
| Brand Name | Zhongyuan | Certification | CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Makers Test Certificate, Etc. |
| Model Number | Standard and Customized | ||
| High Light | Marine Outfitting Manhole Cover Assembly ，Watertight Manhole Cover Assembly ，ASTM F1142 Manhole Cover Assembly | ||
ASTM F1142 Bolted Semi Flush Oiltight Watertight Manhole Cover Assembly
Description:
ASTM F1142 bolted semi flush oiltight watertight manhole cover assembly is for use in decks or bulkheads requiring oiltight and watertight covers that are not required to be completely flush.Manhole cover assemblies shall be complete with covers, mounting rings, gaskets, welded studs, washers, and nuts.
Main Technical Specifications:
Main Technical Parameters:
| Type | Grade | Plate Thickness | Deck Cut Overall Size | A | B | C | D | E,° | F,° | G | H | I | J | K | |||||||||
| In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | ||||||
| Ⅰ | 1 | 1/4 | 6.5 | 15×23 | 381×584 | 2 | 3 3/8 | 86 | 6 3/4 | 171 | 7 | 21 | 147 | 7 1/2 | 191 | 8 | 203 | 9 1/4 | 235 | 101/2 | 267 | 4 | 102 |
| Ⅰ | 2 | 3/8 | 9.5 | 15×23 | 381×584 | 2 | 3 3/8 | 86 | 6 3/4 | 171 | 7 | 21 | 147 | 7 1/2 | 191 | 8 | 203 | 9 1/4 | 235 | 101/2 | 267 | 4 | 102 |
| Ⅰ | 3 | 1/2 | 12.5 | 15×23 | 381×584 | 2 | 3 3/8 | 86 | 6 3/4 | 171 | 7 | 21 | 147 | 7 1/2 | 191 | 8 | 203 | 9 1/4 | 235 | 101/2 | 267 | 4 | 102 |
| Ⅱ | 1 | 1/4 | 6.5 | 18×24 | 457×610 | 2 | 3 1/4 | 83 | 6 1/2 | 165 | 8 | 18 | 144 | 9 | 229 | 9 1/2 | 241 | 10 3/4 | 273 | 12 | 305 | 3 | 76 |
| Ⅱ | 2 | 3/8 | 9.5 | 18×24 | 457×610 | 2 | 3 1/4 | 83 | 6 1/2 | 165 | 8 | 21 | 144 | 9 | 229 | 9 1/2 | 241 | 10 3/4 | 273 | 12 | 305 | 3 | 76 |
| Ⅱ | 3 | 1/2 | 12.5 | 18×24 | 457×610 | 2 | 3 1/4 | 83 | 6 1/2 | 165 | 8 | 18 | 144 | 9 | 229 | 9 1/2 | 241 | 10 3/4 | 273 | 12 | 305 | 3 | 76 |
| Stud Quantity | Design Pressure | Weight | ||
| psi | kPa | lbs | Kg | |
| 22 | 12 | 82.7 | 78 | 35 |
| 22 | 27 | 186.2 | 100 | 45 |
| 22 | 47.9 | 330.2 | 121 | 55 |
| 24 | 8.9 | 62.1 | 88 | 40 |
| 24 | 20 | 137.9 | 114 | 52 |
| 24 | 35.6 | 245.5 | 140 | 64 |
Drawings of ASTM F1142 Bolted Semi Flush Oiltight Watertight Manhole Cover Assembly
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Seller
Year Established:
1990
Total Annual:
10,000,000-15,000,000
Employee Number:
>300
Ecer Certification：
Verified Supplier
Founded in the 1990s, Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. comprises four factories and one exporting company, employing over 300 personnel with 20 experienced technicians & engineers. Our export trade company facilitates seamless delivery of cargo worldwide. Our... Founded in the 1990s, Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. comprises four factories and one exporting company, employing over 300 personnel with 20 experienced technicians & engineers. Our export trade company facilitates seamless delivery of cargo worldwide. Our...
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