SUS 201 304 316 Stainless Steel Round and Square Tube End Caps for Handrails
Winsco Metal Company Profile
Winsco Metal — Your Trusted Source for Stainless Steel Stair Fittings
With over 23 years of manufacturing excellence, we are a group company with our own factory, specializing in high-quality stainless steel stair fittings — balusters, handrail connectors, flanges, elbows and more. Materials: 201/304/316L.
Why choose us:
• 23+ years of expertise, factory-direct supply with strict quality control
• Custom fabrication per drawing — sizes & finishes (mirror/satin) available
• Fast response: quote within 24 hours, delivery in 7–45 days
From precision casting to stamping, we offer one-stop solutions for all your stair fitting needs. Custom orders welcome!
Product Description
Winsco manufactures stainless steel tube end caps in SUS 201, 304 and 316 for round and square handrails. Available in flat, domed, polished and brushed designs, these durable fittings provide a clean finish, reliable protection and customized solutions for railing projects.
Available Specifications
| Category |
Options |
| Round tube O.D. |
Ø16mm (5/8") /Ø19mm (3/4") /Ø25.4mm (1") / Ø33.7mm (1-1/4") / Ø38.1mm (1-1/2") / Ø48.3mm (1-1/2" ) / Ø50.8mm (2") / Ø63.5mm (2-1/2") |
| Square tube size |
25*25mm (1"*1") / 30*30mm (1-3/16"*1-3/16") / 40*40mm (1-1/2"*1-1/2") / 50*50mm (2"*2") |
| Tube wall thickness |
1.5mm / 2.0mm / 3.0mm |
| Finish |
Mirror / Satin / Gold (PVD) / Black (PVD) |
| Material |
SUS304 / SUS316 |
| Customization |
Special sizes available on request |
Winsco Metal Production, Quality Inspection, Packaging & Container Loading Showcase
Every product from Winsco Metal undergoes strict quality inspection before delivery to ensure compliance with customer requirements.
Application Cases
Stainless Steel Handrail Fittings FAQ
Q1: Will 201/304/316 stainless steel meet the required material standard? A: Yes. Materials are sourced from certified mills. Each batch comes with MTC. We separate grades during production and packaging to avoid mixing. You get exactly the grade you ordered.
Q2: How about product surface quality? A: All fittings pass QC inspection. We reject items with stains, scratches or uneven brightness. Clean, qualified surfaces guaranteed. Pre-production samples are available for confirmation.
Q3: Can I trust your factory after paying the deposit? A: Winsco Metal is an established stainless steel exporter. We sign formal contracts. We will not hold payment and skip shipment. We guarantee on-time delivery.
Q4: Are accessories made to match my required specifications? A: Yes. We confirm all specs before mass production. Finished parts are dimension checked to ensure they fit your requirements perfectly.
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