ZB0403
RICHWITS
ZB0403
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Constructed of corrosion resistant cast 316 stainless steel ,these butt hinges are designed to withstand the harsh marine environment. Consisting of two rectangular leaves that attach to the abutting surfaces of a door and door jamb they are usually mortised in and are joined together by a hinge pin.
Installs with four #10 FH fasteners (not included).
Excellent Machinability – Allows customization of hinges in various sizes and opening angles.
Easy Surface Cleaning – Smooth surface enables quick removal of attached seawater and oil stains.
Good Low-Temperature Toughness – Avoids embrittlement and cracking in cold sea areas.
Strong Coating & Accessory Compatibility – Prevents galvanic corrosion with common marine coatings and metal parts.
Non-Magnetic/Weakly Magnetic – Avoids interference with the operation of certain marine electronic equipment.
High Tensile & Yield Strength – Suitable for heavy-duty scenarios such as heavy hatches and waterproof doors.
* Marine hinges stainless steel, 316 marine grade
* Stainless steel boat hinges, Dimension size: 38* 57mm,38*70mm

| CODE | SIZE | A | B | C | D | E | F | H | WT(KG) |
| ZB0403-57 | 38*57 | 38.0 | 20.0 | 57.0 | 25.5 | 5.3 | 17.5 | 4.5 | 0.068 |
| ZB0403-70 | 38*70 | 38.0 | 20.0 | 70.0 | 25.5 | 5.3 | 31.0 | 4.5 | 0.086 |

Porthole Protective Covers : External protective lids of ship windows, withstanding wave impact and seawater corrosion.
Cargo Hold Side Doors : Side opening doors of small cargo vessels, resistant to collision during loading/unloading.
Refrigerated Hold Sealed Doors : Sealing door hinges of cold storage chambers, adapting to low-temperature, high-humidity environments.
Electrical Control Cabinets : Cabinet doors of power distribution rooms, protecting electrical components from moisture.
Boarding Ladder Pedals : Flip pedals of ship-side boarding ladders, ensuring safe personnel boarding and disembarking.
Emergency Escape Doors : Safety exit doors of ships, guaranteeing unobstructed opening in critical situations.
The hinge is manufactured from SS316 marine-grade stainless steel, which offers excellent corrosion resistance, especially in marine, coastal, and high-humidity environments. It is highly resistant to saltwater, rust, and chemical exposure.
Yes. SS316 stainless steel is specifically designed for marine and outdoor applications, making this hinge ideal for boats, yachts, seaside buildings, and other environments exposed to moisture and salt spray.
The hinge features a polished finish, providing a smooth surface, attractive appearance, and added protection against corrosion and wear. Custom surface treatments can also be supported upon request.
Yes. We support OEM and ODM customization, including hinge size, thickness, hole pattern, surface finish, and logo marking to meet different project requirements.
The Marine Hardware SS316 Polish Door Butt Hinge is suitable for wooden doors, metal doors, cabinet doors, and marine doors, commonly used in boats, yachts, ships, residential, and commercial buildings.

Exhibition

Constructed of corrosion resistant cast 316 stainless steel ,these butt hinges are designed to withstand the harsh marine environment. Consisting of two rectangular leaves that attach to the abutting surfaces of a door and door jamb they are usually mortised in and are joined together by a hinge pin.
Installs with four #10 FH fasteners (not included).
Excellent Machinability – Allows customization of hinges in various sizes and opening angles.
Easy Surface Cleaning – Smooth surface enables quick removal of attached seawater and oil stains.
Good Low-Temperature Toughness – Avoids embrittlement and cracking in cold sea areas.
Strong Coating & Accessory Compatibility – Prevents galvanic corrosion with common marine coatings and metal parts.
Non-Magnetic/Weakly Magnetic – Avoids interference with the operation of certain marine electronic equipment.
High Tensile & Yield Strength – Suitable for heavy-duty scenarios such as heavy hatches and waterproof doors.
* Marine hinges stainless steel, 316 marine grade
* Stainless steel boat hinges, Dimension size: 38* 57mm,38*70mm

| CODE | SIZE | A | B | C | D | E | F | H | WT(KG) |
| ZB0403-57 | 38*57 | 38.0 | 20.0 | 57.0 | 25.5 | 5.3 | 17.5 | 4.5 | 0.068 |
| ZB0403-70 | 38*70 | 38.0 | 20.0 | 70.0 | 25.5 | 5.3 | 31.0 | 4.5 | 0.086 |

Porthole Protective Covers : External protective lids of ship windows, withstanding wave impact and seawater corrosion.
Cargo Hold Side Doors : Side opening doors of small cargo vessels, resistant to collision during loading/unloading.
Refrigerated Hold Sealed Doors : Sealing door hinges of cold storage chambers, adapting to low-temperature, high-humidity environments.
Electrical Control Cabinets : Cabinet doors of power distribution rooms, protecting electrical components from moisture.
Boarding Ladder Pedals : Flip pedals of ship-side boarding ladders, ensuring safe personnel boarding and disembarking.
Emergency Escape Doors : Safety exit doors of ships, guaranteeing unobstructed opening in critical situations.
The hinge is manufactured from SS316 marine-grade stainless steel, which offers excellent corrosion resistance, especially in marine, coastal, and high-humidity environments. It is highly resistant to saltwater, rust, and chemical exposure.
Yes. SS316 stainless steel is specifically designed for marine and outdoor applications, making this hinge ideal for boats, yachts, seaside buildings, and other environments exposed to moisture and salt spray.
The hinge features a polished finish, providing a smooth surface, attractive appearance, and added protection against corrosion and wear. Custom surface treatments can also be supported upon request.
Yes. We support OEM and ODM customization, including hinge size, thickness, hole pattern, surface finish, and logo marking to meet different project requirements.
The Marine Hardware SS316 Polish Door Butt Hinge is suitable for wooden doors, metal doors, cabinet doors, and marine doors, commonly used in boats, yachts, ships, residential, and commercial buildings.

Exhibition
