Direct product answer: VVINSCO / Winsco Metal manufactures this 90° weld-on railing elbow for 31.8/32mm (1 1/4") round tube. Available grades are AISI 201 / 304 / 316, with Mirror Polish / Satin (PSS / SSS) finishes. The standard options for this model are 85mm or 120mm back/arc length and 1.2mm or 1.5mm wall thickness.
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| Product Type | 90° weld-on stainless steel handrail / balustrade elbow |
|---|---|
| Matching Tube OD | 31.8/32mm (1 1/4") |
| Back / Arc Length | 85mm or 120mm |
| Wall Thickness | 1.2mm or 1.5mm |
| Material Grade | AISI 201 / 304 / 316 |
| Surface Finish | Mirror Polish / Satin (PSS / SSS) |
| Processing | Tube forming, welding, surface polishing, CNC / punching where required |
| Typical Applications | Stair handrails, balcony railings, pool fencing, bridges, porches and architectural tube systems |
| Customization | Alternative diameters, arc lengths, wall thicknesses and finishes are available subject to production review |
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Use this table to match the elbow outside diameter, back/arc length and wall thickness to your tube. Dimensions are production references; confirm final fit, tolerance and connection method before ordering.
| B: OD / Diameter | A: Back / Arc Length | C: Wall Thickness |
|---|---|---|
| 12.7mm (1/2") | 55mm | 1.2mm, 1.5mm |
| 16mm (0.630") | 55mm | 1.2mm, 1.5mm |
| 19mm (3/4") | 55mm | 1.2mm, 1.5mm |
| 22mm (0.866") | 57mm | 1.2mm, 1.5mm |
| 25.4mm (1") | 66mm | 1.2mm, 1.5mm |
| 31.8/32mm (1 1/4") — This Model | 85mm, 120mm | 1.2mm, 1.5mm |
| 35mm (1.378") | 90mm | 1.0mm |
| 36mm (1.417") | 98mm | 1.0mm, 1.2mm |
| 38/38.1mm (1 1/2") | 98mm, 120mm | 1.2mm, 1.5mm |
| 50mm (1.969") | 125mm | 1.2mm |
| 50.8/51mm (2") | 115mm, 125mm, 145mm, 160mm | 1.2mm, 1.5mm, 2.0mm |
| 60mm (2.362") | 135mm, 150mm, 160mm, 180mm | 1.2mm, 1.5mm, 2.0mm |
| 63.5mm (2 1/2") | 135mm, 150mm, 160mm, 180mm | 1.2mm, 1.5mm, 2.0mm |
| 76.2mm (3") | 165mm, 180mm | 1.2mm, 1.5mm, 2.0mm |
| 80mm (3.150") | 170mm | 1.2mm |
| 89mm (3 1/2") | 210mm, 225mm | 1.2mm, 1.5mm |
| 102mm (4.016") | 230mm, 250mm | 1.2mm, 1.5mm |
| 108mm (4.252") | 250mm | 1.2mm, 1.5mm |
| 114mm (4.488") | 275mm | 1.2mm, 1.5mm |
| 127mm (5") | 295mm | 1.5mm, 2.0mm |
| 133mm (5.236") | 310mm | 1.5mm, 2.0mm |
| 141mm (5.551") | 325mm | 1.5mm, 2.0mm |
| 159mm (6.260") | 370mm | 1.5mm, 2.0mm |
| 168mm (6.614") | 400mm | 2.0mm, 2.5mm |
| 219mm (8.622") | 525mm | 2.0mm, 2.5mm |
| 273mm (10.748") | 650mm | 2.0mm, 2.5mm |
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| Grade | Recommended Use |
|---|---|
| AISI 201 | Cost-sensitive indoor decorative projects in dry environments. |
| AISI 304 | General indoor and outdoor architectural railing applications. |
| AISI 316 | Preferred for coastal, poolside, humid or higher-chloride environments. |
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Before shipment, VVINSCO can check material grade, OD, wall thickness, arc dimension, surface finish, quantity and labels against the confirmed order. Finished pieces are protected to reduce surface damage during handling and transport. Inspection documents and packing requirements should be agreed before production.
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With 23+ years of stainless steel manufacturing and export experience, VVINSCO / Winsco Metal supplies coordinated stainless steel tubes and railing accessories from Foshan, China. Buyers can source the matching tube, elbow, finish and related fittings through one project contact.
It is designed for the stated outside diameter. Please also provide the tube wall thickness and connection method so VVINSCO can verify the required fit before production.
Use 201 for dry indoor decorative work, 304 for most architectural projects, and 316 for poolside, coastal or higher-chloride locations. Final grade selection should follow the project environment and local requirements.
Yes. Mirror polish and satin options are available. Send a tube sample, finish code or reference photo when appearance matching is critical.
Yes, custom size review is available. Send OD, wall thickness, back/arc length, grade, finish, quantity and drawing if available.
No. Product dimensions and material options support component selection, but the complete railing design, loading and installation must be verified by the project engineer or installer.
Send the required size, grade, finish, quantity and destination port. VVINSCO will check compatibility and return a project-based quotation.
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