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High Quality Cabinet Hinges Furniture Hinges Stainless Steel Door Hinges

High Quality Stainless Steel Door Hinges 38*54mm

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RICHWITS is a leading producer of high-quality stainless-steel door hinges 38×54 mm worldwide. We craft precision hinges in a range of mirror finishes and load ratings, all built for salt-proof strength and silent operation. Send your drawing—RICHWITS can custom-build your ideal hinge today!

Price: $ 2.1 - 2.4 / PCS

Model:
ZB0411
Brand:
RICHWITS
Code:
ZB0411

size:	3854 3866
Availability:

Quantity:



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Product Description

Product Overview

Material: 316 marine-grade stainless steel (A4)
Sizes: 38 × 54 mm | 38 × 66 mm
Type: Heavy-duty solid butt hinge, mirror-polished
Service Life: High-quality 316 SS for decades of rust-free use
Usage: Household / cabin doors, windows, cabinets, tool boxes, chest lids, etc.
Installation: Fixed with screws – non-adjustable after fitting

Product Advantage

Advantage	Benefit
Excellent Machinability	Length, hole-pattern & angle easily customised
Easy Surface Cleaning	Mirror face wipes free of salt, oil & dirt in seconds
Low-Temperature Toughness	No embrittlement or cracking in cold sea areas
Strong Coating / Accessory Compatibility	Zero galvanic attack with common marine primers & dissimilar metals
High Tensile & Yield Strength	Handles heavy hatches, waterproof doors & high-traffic gates
Outstanding Pitting / Crevice Resistance	Eliminates rust at hinge gaps in permanent seawater immersion

Technical Parameters

ZB0411

Product Application

Application	Function	Marine Value
Porthole Protective Covers	Flip hinge for external porthole shields	Survives wave impact & direct seawater splash
Cargo Hold Side Doors	Load-bearing side-door hinge	Resists minor bumps during loading / unloading
Refrigerated Hold Doors	Sealed door hinge	Maintains torque at −30 °C, 95 % RH cold holds
Power Distribution Room Cabinet Doors	Hinge for switch & control cabinets	Stops moisture ingress, ensures electrical safety
Chain Locker Access Hatches	Hatch hinge atop chain locker	Immune to humid, salt-saturated air
Ship Boarding Ladder Pedals	Flip hinge for side-ladder treads	Stable deploy / stow under crew load & wave motion

FAQ

#	Question	Answer
1	What grade of stainless steel is used?	AISI 304 as standard; AISI 316 available on request for maximum salt-water resistance.
2	How much load can one pair carry?	120 kgf static load per pair, tested over 50,000 open/close cycles without deformation.
3	Is the hinge rust-proof for coastal homes?	Yes—304/316 high-polished surface passes 720 h ASTM B117 salt-spray, ideal for coastal, bathroom & kitchen use.
4	How many mounting holes and what size?	Four Ø4 mm countersunk holes on 20 × 38 mm centers; M4 stainless screws supplied free.
5	Can I get a different finish or size?	Send a drawing or template—length, hole pattern, mirror, satin or electropolished finish customized within 7 days.
6	Will the pin seize after years of use?	No—non-removable stainless pin with oil-impregnated washers gives maintenance-free, silent rotation for life.