BS EN1935 Grade 13 CE Full Width SS316 Fireproof Interior Door Hinge

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Art No. 403530-2BB Size 4"X3.5"X3.0mm SS316 CE UL Fire Rate Butt Hinges

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Product Information

403530-2BB BS EN1935 Grade 13 CE Mid Width SS316 Commercial Fire <a href='https://www.wingstecmall.com/news/161/' target="_blank">door hinge</a> | CE Rated <a href='https://www.wingstecmall.com/hinges/' target="_blank">Hinges</a>

403530-2BB BS EN1935 Grade13 CE Mid Width SS316 Commercial Fire Door Hinge

Finish Option:

SSS

PSS

403530-2BB BS EN1935 Grade 13 CE Mid Width SS316 Commercial Fire Door Hinge

Model 403530-2BB, BS EN1935 Grade 13 CE marked mid-width SS316 commercial fire door hinge, 4x3.5 inch dimension with 3.0mm thickness, double ball bearing 5 knuckle construction. Marine grade SS316 stainless steel delivers outstanding salt spray corrosion resistance for coastal seaside commercial buildings. Full mortise square corner design, compatible with both new installation and retrofit replacement. EN1634 240min fire tested, available in SSS satin, PSS polished and MB matt black finishes. Wingstec is reliable CE coastal commercial door hinges China manufacturer, factory and supplier for European architectural hardware projects.

Product Specification

Technical Parameter

Item	Parameter

Application Scenarios

Seaside Commercial Buildings

Marine grade SS316 resists salt spray corrosion, ideal for coastal hotels, apartments, restaurants and seaside commercial premises.

New Build and Retrofit Replacement

Mid-width 4x3.5 dimension fits both new commercial door preparations and existing common retrofit cutouts, no extra milling required.

High Humidity Commercial Spaces

Superior corrosion performance for indoor swimming pools, spa areas, coastal resorts and high-humidity public facilities.

Product Characteristics

BS EN 1935 Grade 13 certified, 200,000 cycle test, maximum load up to 120kg door leaf
Marine grade SS316 stainless steel primary material, outstanding salt spray and chloride corrosion resistance for coastal environments
Mid-width 4x3.5 inch dimension, compatible with both new build installations and existing retrofit door cutouts
EN1634 fire test passed, 240 minutes fire resistance for steel and timber fire doors
CE marked under CPR, notified body 0370, fully compliant with EU construction hardware rules
Double ball bearing 5 knuckle, smooth, quiet operation and extended service life
Optional NRP non-removable pin for anti-lift security requirement

Warranty and Customization

Quality guarantee against manufacturing defects.
Custom finish, packaging and private label available for large-volume orders.

Frequently Asked Questions

What makes 403530-2BB mid-width SS316 CE hinge suitable for coastal commercial projects?

Marine grade SS316 resists salt spray and chloride corrosion, while the 4x3.5 mid-width profile fits both new commercial door preparations and existing retrofit replacement cutouts.

Is 403530-2BB Grade 13 SS316 hinge certified for fire door use?

Yes, it passes EN1634 fire test with 240 minutes fire resistance for steel fire doors, fully CE marked under CPR regulation notified by body 0370.

Can I source mid-width coastal Grade13 SS316 hinges wholesale from Wingstec?

Yes, Wingstec is CE coastal commercial door hinges China manufacturer, factory and supplier. We supply BS EN1935 Grade 13 SS316 hinges (Model 403530-2BB) for seaside new build and retrofit projects across Europe.

Certifications & Test Reports

Certificate No.	0370‑CPR‑6862
Notified Body	Applus+ LGAI Technological Center S.A. (NB 0370)
Standard	EN 1935:2002 / AC:2003, Grade 13
Classification	4‑7‑6‑1‑1‑4‑0‑13 (Max 120kg door, 200,000 cycles, fire‑smoke door suitable, very high corrosion resistance)
Surveillance Audit Due	Before 30/06/2027
Covered Models	1008830‑2bb,403030‑2bb,404030‑2bb,503030‑2bb,504030‑2bb,403530‑2bb,454030‑2bb,503530‑2bb,454530‑2bb

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