---
sku: X3TH
name: FHC X3 Sierra Series 90 Degree Prefabricated Corners - 6\" x 6\" O.D.
product_group: railing
url_key: x3th
url: "https://fhc-usa.com/x3th"
image: "https://fhc-usa.com/media/catalog/product/x/3/x3ths-1w.jpg"
variants:
  -
    sku: X3TH
    label: Base
  -
    sku: X3TH3
    suffix: 3
    type: length
    label: Length 3
  -
    sku: X3THBRZ
    suffix: BRZ
    type: color
    label: Bronze
  -
    sku: X3THKNC
    suffix: KNC
    type: custom
    label: Custom Kynar Coated
  -
    sku: X3THM
    suffix: M
    type: finish
    label: Mill
  -
    sku: X3THPTC
    suffix: PTC
    type: custom
    label: Custom Painted
  -
    sku: X3THS
    suffix: S
    type: unknown
    label: Variant (S)
  -
    sku: X3THW
    suffix: W
    type: color
    label: White
generated_at: "2026-05-21T23:29:41Z"
---

# FHC X3 Sierra Series 90 Degree Prefabricated Corners - 6" x 6" O.D.

The FHC X3 Sierra Series 90 Degree Prefabricated Corners - 6" x 6" O.D. is part of FHC's railing hardware line. Available in 1 finishes: Mill. Available in 2 color options. Available in 1 lengths/sizes. Custom variants available.

## Available Variants

| SKU | Variant | Type |
|-----|---------|------|
| X3TH | Base | base |
| X3TH3 | Length 3 | length |
| X3THBRZ | Bronze | color |
| X3THKNC | Custom Kynar Coated | custom |
| X3THM | Mill | finish |
| X3THPTC | Custom Painted | custom |
| X3THS | Variant (S) | unknown |
| X3THW | White | color |