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Qingdao Railing-O Metal Product Co.,

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China Wooden Fitting Φ42 Φ38 d22 H49 M8×20 Screw for Handrail AISI304/316 Satin/Mirror
China Wooden Fitting Φ42 Φ38 d22 H49 M8×20 Screw for Handrail AISI304/316 Satin/Mirror

  1. China Wooden Fitting Φ42 Φ38 d22 H49 M8×20 Screw for Handrail AISI304/316 Satin/Mirror
  2. China Wooden Fitting Φ42 Φ38 d22 H49 M8×20 Screw for Handrail AISI304/316 Satin/Mirror

Wooden Fitting Φ42 Φ38 d22 H49 M8×20 Screw for Handrail AISI304/316 Satin/Mirror

  1. MOQ: 100 pcs
  2. Price:
  3. Get Latest Price
Product Type Wooden Fitting / Wood Handrail Connector
Screw Thread M8×20 (mounting screw specification)
Model No. QWF30042
Φ (mm) 42 (outer diameter)
Material Stainless Steel AISI304 (interior) / 316 (exterior)
Payment Terms L/C,D/A,D/P,T/T,Western Union
Mounting Type Wall Mounted / Post Mounted / Surface Mount
Application Wooden Handrail Systems, Staircase Railings, Timber Balustrades, Deck Railings
Surface Finish Satin / Mirror (optional)
Model Number QWF30042
Certification CE certifiate/ ISO9001
Place of Origin Qingdao, China
Brand Name Railing-O

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  1. Product Details
  2. Company Details

Product Specification

Product Type Wooden Fitting / Wood Handrail Connector Screw Thread M8×20 (mounting screw specification)
Model No. QWF30042 Φ (mm) 42 (outer diameter)
Material Stainless Steel AISI304 (interior) / 316 (exterior) Payment Terms L/C,D/A,D/P,T/T,Western Union
Mounting Type Wall Mounted / Post Mounted / Surface Mount Application Wooden Handrail Systems, Staircase Railings, Timber Balustrades, Deck Railings
Surface Finish Satin / Mirror (optional) Model Number QWF30042
Certification CE certifiate/ ISO9001 Place of Origin Qingdao, China
Brand Name Railing-O
High Light Wooden Fitting handrail screwAISI304/316 stainless steel fittingM8×20 wooden handrail screw
Wooden Fitting Φ42 Φ38 d22 H49 M8×20 Screw for Handrail AISI304/316 Satin/Mirror QWF30042

The QWF30042 wooden fitting is a precision‑engineered stainless steel connector designed for seamlessly integrating wooden handrails into metal railing systems. Manufactured from high‑quality stainless steel – AISI316 for exterior and marine applications, with AISI304 option for interior use – this 42mm diameter fitting features dual‑size compatibility with both 38mm and 42mm tube connections, providing exceptional versatility for various wood‑to‑metal transitions. The robust design includes M8×20 threaded mounting holes for secure installation, combining the warmth of timber with the durability of stainless steel. Available in satin or mirror finish, the QWF30042 delivers both functional connectivity and aesthetic versatility.

Key Features
  • Dual‑size compatibility – supports both 38mm and 42mm tube connections for versatile wood‑to‑metal integration.
  • Secure M8×20 fixing – threaded mounting holes provide reliable, stable attachment.
  • Precision‑engineered dimensions – 49mm and 24mm key design features for accurate installation and secure fit.
  • Wood‑to‑metal integration – enables seamless material transitions in handrail systems.
  • Material versatility – AISI316 for exterior/coastal applications; AISI304 for interior use.
  • Two finish options – satin brushed or mirror polished for design flexibility.
  • Corrosion‑resistant – stainless steel construction ensures long‑term durability.
  • ISO9001 certified – quality assurance with MTC documentation available.
Applications

Ideal for wood‑to‑metal handrail connections in residential, commercial, and hospitality settings – including staircases, balconies, terraces, deck railings, hotels, restaurants, and public spaces. The dual‑size compatibility makes it suitable for various standard timber rail and tube dimensions.

Technical Specifications
Parameter Value
Product Type Wooden Fitting / Wood‑to‑Metal Connector
Model QWF30042
Material AISI316 (standard / exterior) / AISI304 (optional / interior)
Surface Finish Satin or Mirror (optional)
Diameter (Φ) 42 mm
Compatible Tube Sizes 38 mm / 42 mm
Fixing M8 × 20 mm threaded holes
Overall Height 49 mm
Key Dimensions 22 mm / 24 mm
Mounting Type Structural / Surface‑mounted
Installation Location Indoor & Outdoor
Certification MTC, ISO9001
Packaging & Delivery

Each fitting is individually wrapped in protective film, packed in cartons, and loaded onto pallets for secure transit. Custom packaging available on request. Delivery timelines are arranged according to order quantities and production schedules; we guarantee on‑time shipment as committed. MTC and ISO9001 certification documents accompany every consignment.


Why Choose Us
  • Dual‑size compatibility – supports both 38mm and 42mm connections.
  • Secure M8×20 fixing – reliable, stable installation.
  • Wood‑to‑metal integration – seamless material transitions for handrail systems.
  • Material choice – 316 for coastal durability, 304 for interiors.
  • Finish options – satin or mirror to match design schemes.
  • Quality certified – ISO9001 and MTC documentation included.
  • Factory‑direct value – competitive pricing with volume discounts.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2016

  • Total Annual:

    50000000-50000000

  • Employee Number:

    200~200

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Qingdao Railing-O Metal Product Co.,
  • Room 502, Building 29, Weilai Xintiandi, Chengyang District, Qingdao, China
  • https://www.qingdaorailing-o.com/

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