Wholesale Australian standard security door hinge HC-B905-H manufactured from high-tensile iron with a durable matte black finish for residential security screen doors.
Table of Contents (Click to Expand)
- 1. Security Door Hinge Overview
- 2. Technical Specs & Material Parameters
- 3. Australian Door Frame Standards
- 4. Heavy-Duty Iron Construction & Finish
- 5. Precision Hole Layout & Load Capacity
- 6. Easy DIY Hinge Replacement Guide
- 7. Frequently Asked Questions (FAQ)
- 8. Wholesale Packaging Details
- 9. Direct Factory OEM Sourcing Roadmap
1. Australian Security Door Hinge Overview: High-Tensile Iron Construction
Executive Summary: HC-B905-H Hinge Highlights
- Australian Standard Fit: Designed specifically as a security door hinge for Australian residential screen door profiles.
- Heavy-Duty Iron Material: Crafted from stamped structural iron for reliable door weight support and anti-sag performance.
- Corrosion Protection: Finished with a matte black protective powder coating to withstand outdoor environmental exposure.
When assembling or retrofitting residential security screen doors across Australia, choosing a durable security door hinge is critical to maintaining proper sash alignment and smooth swinging motion. The Huachuang Model HC-B905-H provides a robust iron construction engineered for long-term daily use.
This hinge assembly ensures consistent load bearing across door frames. For background information on door hardware standards, review Wikipedia Hinge Mechanics Principles, or explore our full range on the Huachuang Product Catalog Page.
2. Technical Specifications: Security Door Hinge HC-B905-H
Below are the official factory engineering specifications for the HC-B905-H Australian-style door hinge assembly:
| Specification Metric | Factory Parameter Details (HC-B905-H) |
|---|---|
| Model Number | HC-B905-H (Australian Style Security Door Hinge) |
| Material Composition | Heavy-Duty Iron Construction |
| Surface Coating | Matte Black Powder Coated Finish |
| Factory Wholesale Price | $0.27 – $0.99 / Piece |
| Minimum Order Quantity | 1,000 PCS (Bulk Production & Packaging) |
| Application Scope | Security Screen Doors, Flyscreen Doors, Patio Doors |
3. Compatibility with Australian Security Door Extrusions
Australian residential security doors utilize standardized aluminum jambs and stile cutouts. The HC-B905-H security door hinge features matching screw placement, allowing fast installation for new door manufacturers and direct drop-in replacement for window maintenance contractors.
4. Stamped Iron Strength & Protective Coating Engineering
A high-performance security door hinge must resist mechanical fatigue without bending under door sash tension. Model HC-B905-H delivers structural stability through precision manufacturing:
- Stamped Iron Leaves: Formed from thick iron alloy to maintain rigid 180-degree alignment under heavy wind loads.
- Protective Powder Coat: Shielded with an electrostatically applied matte black coating that prevents surface rust and abrasion.
5. Precision Screw Hole Layout & Door Weight Distribution
Proper weight distribution is crucial to prevent security screen doors from binding against bottom thresholds. The HC-B905-H incorporates staggered screw hole patterns that anchor firmly into aluminum or timber frames without causing structural wall stripping.
6. Easy DIY Security Door Hinge Replacement Guide
Replacing worn or noisy screen door hinges is straightforward with standard hand tools:
- Support the Door: Wedge the bottom of the screen door to prevent frame twisting during screw removal.
- Unfasten Old Hinge: Remove fixing screws from the jamb leaf and door stile leaf.
- Install HC-B905-H: Align the new HC-B905-H iron hinge over existing pre-drilled holes and tighten fasteners securely.
7. Frequently Asked Questions (FAQ) About Security Door Hinge Models
Q1: What material is used to manufacture the HC-B905-H security door hinge?
The hinge leaves and central knuckle are stamped from high-tensile structural iron and finished with a durable matte black coating.
Q2: What is the Minimum Order Quantity (MOQ) for factory orders?
The standard Minimum Order Quantity (MOQ) for the HC-B905-H model is 1,000 PCS per order batch.
Q3: What is the wholesale FOB price range for bulk orders?
Factory wholesale FOB pricing ranges from $0.27 to $0.99 per piece based on batch order volume and packaging specifications.
8. Wholesale Bulk Packaging & Logistics Execution for Distributors
For high-volume hardware distributors and door fabricators, each security door hinge order is packed in polybags and master export cartons, palletized for ocean freight delivery to prevent scratches and moisture impact.
9. Direct Factory OEM Sourcing Roadmap with Huachuang
Partnering directly with Zhongshan Huachuang Hardware Products Co., Ltd. offers direct source pricing through 4 simple steps:
- Spec Review: Confirm model HC-B905-H order volume (MOQ 1,000 PCS) and finish preferences.
- Sample Dispatch: Request functional evaluation samples shipped within 3–5 business days.
- Mass Production: Automated iron stamping, powder coating, and quality control processing.
- Global Delivery: Sea or air container freight shipment delivered with complete quality guarantee documentation.
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