Product Introduction
The Plain Bar Straight Metal Spindle is a straight, minimalist metal baluster used in staircases, balconies, and railing systems, providing structural support and safety while maintaining a clean, modern aesthetic.
Specifications
|
Design |
Plain Straight Bar, Square Profile |
|
Dimensions |
1/2" x 1/2" Square |
|
Length |
44 inches (Standard) |
|
Material |
Hollow Wrought Iron |
|
Finishes |
Available in various finishes like Black, Bronze, and Satin Nickel to suit your decor |
Product Features
- Not Easy to Deform
Constructed from cold-rolled steel or wrought iron with tensile strength ≥ 400 MPa, capable of supporting typical stair railing loads without deformation.
-
Easy to Install
The pre-drilled M6/M8 screw holes facilitate quick and precise on-site assembly, significantly reducing the labor costs and error rates during the construction process.
- Corrosion Protection
Finished with electroplating or powder coating, providing resistance to outdoor moisture, oxidation, and salt spray exposure.
- High Dimensional Accuracy
Length and diameter tolerance ±0.5 mm ensures seamless alignment with handrails and base shoes, simplifying installation and preventing gaps or misfits.
Sales & Trade
- MOQ
Typically 100 pieces per specification.
- Quotation
Based on quantity, material, finish, and accessories; supports FOB/CIF/EXW.
- Sample Lead Time
Standard: 5–7 days, Custom: 10–15 days.
- Production Lead Time
Small batch: 15–20 days, Large batch: 30–45 days.
- Payment
T/T, L/C, PayPal.
- Trade Terms
FOB, CIF, EXW; shipping by air or sea.






Applications
- Residential Stairs
Used in indoor staircases for homes and apartments, compatible with wood or metal handrails.
- Balconies & Terraces
Supports safety railings for outdoor balconies and terraces with corrosion-resistant finishes.
- Commercial Buildings
Applicable for office buildings, shopping malls, and public stairways where standard safety codes must be met.
FAQ
Q: How to verify quality before bulk order?
A: Request samples or small trial orders; each sample is inspected for dimensional tolerance and coating quality.
Q: What documents are provided with the shipment?
A: Packing list, invoice, and certificate of compliance if required.
Q: Can the supplier handle multi-phase project delivery?
A: Yes, production schedule can align with phased construction timelines.
Q: Are there options for expedited shipping?
A: Yes, air freight or express sea freight can be arranged.
Q: How to handle after-sales issues for installed spindles?
A: Dedicated support team provides troubleshooting and replacement guidance.





