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  • 180 Degree Self Closing Opening 4 Inch Spring Hinge For Cafe Door
  • 180 Degree Self Closing Opening 4 Inch Spring Hinge For Cafe Door
180 Degree Self Closing Opening 4 Inch Spring Hinge For Cafe Door

180 Degree Self Closing Opening 4 Inch Spring Hinge For Cafe Door

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SS038 SS 180 Degree Self Closing Opening 4 Inch Spring Hinge For Cafe Door | Door <a href='https://www.wingstecmall.com/hinges/' target="_blank">Hinges</a> <a href='https://www.wingstecmall.com/architectural-hardware/' target="_blank">Architectural Hardware</a>
SS038 SS 180 Degree Self Closing Opening 4 Inch Spring Hinge For Cafe Swinging Door
Select Finish:
Satin Stainless
Polished Stainless
PVD
Polished Brass
Antique Brass
Antique Copper
Satin Chrome
Polished Chrome
Satin Brass
Matt Black

SS038 SS 180 Degree Self Closing Opening 4 Inch Spring Hinge For Cafe Door

SS038 4 inch stainless steel 180 degree bi-directional spring hinge manufactured by WINGTEC. Double action cafe door spring hinge, swinging door can open inward and outward up to 180 degrees with automatic self-closing function. Adjustable internal spring tension to control closing speed and force. Stainless steel construction provides excellent rust resistance for commercial environments. Multiple hole template layout and pin tip selections, full mortise installation. Robust spring mechanism for frequent high traffic commercial use. Multiple decorative surface finishes available. UL‑Listed UL10C 3‑Hour fire‑rated(UL File No.R42033), complies with EN1935 CE standards and conforms to NFPA80 fire door requirements. Ideal for cafe swinging doors, restaurants and commercial pass doors, widely applied in hospitality, retail and commercial architectural hardware tender projects. Monthly production capacity reaches 200000 units for B2B bulk wholesale orders.
Product Specification
Model No: SS038
Brand: WINGTEC
Material: Stainless Steel, Bi-Directional Double Action Spring Hinge Structure, Adjustable Internal Spring
Available Finishes: Satin Stainless(SSS), Polished Stainless(PSS), PVD, Polished Brass(PB), Antique Brass(AB), Antique Copper(AC), Satin Chrome(SC), Polished Chrome(PC), Satin Brass(SB), Matt Black(MB)
Certification: UL‑Listed UL10C 3‑Hour Fire‑Rated(UL File No.R42033), EN1935 CE Compliant, NFPA80 Compliant
Mounting Type: Full Mortise Double Action Spring Hinge, 4 Inch Size, 180° Bi-directional Opening
Special Feature: 180 degree two-way swinging, adjustable spring tension, self-closing, commercial heavy traffic design, multiple hole template & pin tip choices, fire safety certified
Application Focus: Cafe Swinging Doors, Restaurant Pass Doors, Retail & Commercial Building Projects
Technical Parameter
SpecificationParameter
Product TypeUL‑Listed 4 Inch Stainless Steel Double Action 180 Degree Self-Closing Spring Butt Hinge for Cafe Swinging Door, UL File No.R42033
OperationBi-directional double action spring hinge. Door swings in both directions up to 180° and returns automatically. Internal adjustable spring to tune closing force. Multiple hole template layout and pin tip options, full mortise installation. UL‑Listed UL10C(UL File No.R42033) & EN1935 CE fire-safety certified, meets NFPA80 fire door standards.
MaterialStainless steel hinge leaf, built-in adjustable spring assembly, heavy duty for high-frequency commercial use, multiple decorative surface treatments
Core Functions180 degree inward & outward swinging self-closing hinge. Spring tension adjustable. Designed for cafe swing doors, restaurant pass doors. Multi finish, pin tip and hole template options, 3-hour fire rated
ApplicationCafe swinging doors, restaurant pass doors, retail outlets, hospitality and commercial building hardware tender projects
Production Capacity200000 Units / Month
MOQ500 Pairs
Sample Time5‑7 Working Days
Lead Time30‑35 Days
Packing1 Pair / White Box / Color Box / Blister Card, Standard Export Carton

Application Scenarios

Cafe & Restaurant Swinging Door Systems

SS038 4 inch double action spring hinge is specially engineered for cafe swinging pass doors. It enables 180° bi-directional swing, door automatically closes after release. Adjustable spring tension allows customization of closing force for different door weight. Stainless steel material delivers reliable corrosion resistance for humid commercial kitchen environments. Various hole templates and pin tip variants adapt to cafe door frame cutout requirements. UL‑Listed UL10C(UL File No.R42033) and EN1935 certifications comply with international fire building codes for spring hinge assemblies.

Commercial & Retail Renovation

This 180° self-closing spring hinge fits commercial swinging door sets. Widely specified for cafe, restaurant, retail store and hospitality building new build and renovation hardware tender projects. Rich surface finish selections match different commercial interior decoration styles.

Architectural Hardware Tender Projects

Complete matching mounting screws supplied. Full mortise butt mounting with double action spring hinge design. Multiple dimension, hole template, pin tip and finish selections available. UL compliance datasheet, EN test report, installation drawings and compliance documents can be prepared for tender submission, UL certification under file R42033.

Product Characteristics

  • Double action bi-directional spring hinge profile, stainless steel leaf, adjustable internal spring assembly, 180 degree two-way swing and automatic self-close; full mortise installation for commercial swing doors

  • Multiple hole template layout and pin tip selections to fit various cafe swinging door cutout specifications

  • Classic full mortise spring hinge installation; inward and outward 180° swinging, adjustable closing tension. Many decorative finish options for building matching

  • UL‑Listed UL10C 3‑Hour fire‑rated(UL File No.R42033), complies with EN1935 CE, conforms to NFPA80 fire door standards for spring hinge hardware

  • Full mortise butt mounting; optimized for commercial swinging and fire rated door assemblies

  • Complete matching mounting screw accessories supplied; monthly capacity 200000 units for bulk B2B tender wholesale orders

Warranty & Customization

  • Standard quality warranty covers manufacturing defects of stainless steel hinge leaf and internal adjustable spring components for commercial door application

  • Bulk wholesale supply for commercial and hospitality door tender projects; custom finish, pin tip and hole template variants are available

  • 2D installation drawing, performance datasheet and UL compliance statement documentation available for tender submission, UL File R42033

Frequently Asked Questions

What certifications does SS038 spring hinge have?
SS038 is UL‑Listed UL10C 3‑Hour fire‑rated(UL File No.R42033), EN1935 CE compliant and meets NFPA80 fire door requirements for 4 inch 180° bi-directional cafe door spring hinge.
What is double action spring hinge?
SS038 double action spring hinge allows door to swing both inward and outward up to 180 degrees. Built-in spring returns door automatically, widely used for cafe swinging pass doors.
Can SS038 be used for fire rated swinging doors?
Yes. SS038 is UL 3-hour fire rated, engineered for fire rated swing door assemblies. Installation must comply with local fire building codes to retain fire rating integrity.
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