Handrail & Stair Hardwares

Two sets of black steel 7 Step Stair Stringers are displayed diagonally, with indicated quantities of screws and bolts for assembly.

Steel 7 Step Stair Stringer, Screws included

151700-0014

Two black metal 6-step stair riser bookshelves leaning to the left, with indicated screw and bolt quantities for assembly.

6 Step Stair Riser, Screws included, Matt Black Powder

151700-0013

Three black metal 4 Step Steel Stair Risers displayed against a white background, with labeled screws and brackets for assembly.

4 Step Steel Stair Riser, Screws included

151700-0011

Three Steel 5 Step Stair Risers displayed at different angles with assembly screws and a numerical label for each set of items.

Steel 5 Step Stair Riser, Screws included

151700-0012

Three black 3 Step Steel Stringer DIY Stair Risers in different orientations with included screws and wall plugs, isolated on a white background.

3 Step Steel Stringer DIY Stair Riser, Screws included

151700-0010

2 Step Steel Stringer Outdoor Stair Riser, Screws included

151700-0009

Two black metal shelf brackets and installation screws on a white background, accompanied by a 7 Step Steel Stringer Stair Riser, Screws included.

1 Step Steel Stringer Stair Riser, Screws included

151700-0023

Black metal staircase with a 4 Step Steel Stringer Stair Riser, wall-mounted brackets, and assembly screws, isolated on a white background.

5 Step Steel Stringer Stair Riser, Screws included

151700-0005

Illustration of a 7 Step Steel Stringer Stair Riser with labeled components indicating the quantity of screws and bolts needed for assembly.

7 Step Steel Stringer Stair Riser, Screws included

151700-0007

6 Step Steel Stringer Stair Riser wall-mounted with labeled screws against a white background.

6 Step Steel Stringer Stair Riser, Screws included

151700-0006

Two black metal wall-mounted shelves in a diagonal layout, showing assembly screws with quantities indicated for 4 Step Steel Stringer Stair Riser.

4 Step Steel Stringer Stair Riser, Screws included

151700-0004

Two black metal 3 Step Steel Stringer Stair Risers displayed in an isometric view, with included hardware icons indicating 24 screws and 6 wall anchors.

3 Step Steel Stringer Stair Riser, Screws included

151700-0003

Two black metal 2 Step Steel Stringer Stair Riser with included screws and wall anchors isolated on a white background, suitable for a frameless sliding glass door installation.

2 Step Steel Stringer Stair Riser, Screws included151700-0002

151700-0002

Source premium steel handrail and stair hardware directly from Tengyu — a trusted B2B manufacturer supplying builders, contractors, and trade distributors worldwide.

Tengyu’s Handrail & Stair Hardwares range includes steel stair stringers and stair risers in 1 to 7-step configurations, finished in a sleek matt black powder coat for lasting corrosion and scratch resistance. All products come with screws included for fast, hassle-free installation — making them equally suited for large-scale trade projects and DIY renovation applications.

As a factory-direct manufacturer, Tengyu offers competitive wholesale pricing, consistent batch quality, and flexible custom configurations to meet your project specifications. Whether you’re an importer, distributor, or construction procurement team, our streamlined quoting process makes sourcing simple.

Explore the range below or contact us to request a quote.

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Handrail & Stair Hardwares

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