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Wholesale Steel Grey Granite Slabs for Kitchen Countertops and Vanities

Steel Grey Granite slabs are Indian dark-grey natural stone with dense silver, black and muted brown crystalline minerals. Available as polished 20 mm and 30 mm slabs, strip slabs and 15–30 mm cut-to-size pieces, the material supports kitchen countertop, island, worktop and bathroom vanity fabrication. Honed, flamed, brushed, bush-hammered, sandblasted and split finishes can also be supplied for importers, fabricators and project buyers.

  • Item NO.:

    Wholesale Steel Grey Granite Slabs
  • Payment:

    30% as deposit,balance paid before delivery
  • Product Origin:

    China
  • Color:

    Dark Grey, Black
  • Shipping Port:

    Xiamen port
  • Lead Time:

    25 days after deposit receipt
  • Order(MOQ):

    50 pcs
  • Product weight:

    2700
  • Surface Treatment:

    Polished

  • Product Detail

Steel Grey Granite gives slab importers, countertop fabricators and kitchen-and-bath suppliers a dark neutral material that can be repeated across commercial worktops and vanity programs. Its dense silver-grey, black and muted brown crystalline pattern has limited directional movement, helping fabricators plan yield without complicated vein matching. We supply polished slabs, strip slabs and cut-to-size pieces in several widths and thicknesses, with batch approval, dimensional inspection and export wooden-crate packing.

Primary supply: Steel Grey Granite slabs and strip slabs Fabrication use: Kitchen countertops, worktops and bathroom vanity tops Listed slab thickness: 20 mm and 30 mm Cut-to-size thickness: 15, 20 and 30 mm Quarry source: India; processing and loading details confirmed per order Quotation basis: Current slab lot, dimensions, finish, quantity and packing

For projects that will convert the slabs into finished worktops, islands or vanity pieces, review our granite countertop colors and fabrication formats before confirming slab thickness, finished dimensions, openings and edge requirements.

A Dark-Grey Slab That Simplifies Repeat Fabrication

Steel Grey has a dense, non-directional mineral structure rather than broad linear veins. This allows a fabricator to rotate and nest countertop, island, vanity and backsplash pieces according to yield while maintaining a related visual appearance across the finished program.

The main purchasing advantage is not absolute uniformity. It is a controlled dark-grey range that can be approved at slab level before cutting. Current slab photographs should be used to confirm background depth, reflective crystal density, warm mineral areas and any visible natural variation.

full polished Steel Grey Granite slab with dark silver grey black and muted brown crystals
Full-slab approval helps buyers evaluate the actual dark-grey range and usable cutting area before fabrication begins.
Steel Grey Granite slab with matte unfinished face lifted during factory handling
The matte slab face shows how the material appears before final polishing; approve the exact finish on a production sample.
close-up of polished Steel Grey Granite with silver grey black and brown mineral crystals
The close view confirms the compact crystalline pattern that gives finished worktops natural character without directional vein matching.

Buyers who prefer broader flowing grey movement can compare China Juparana Grey Granite tiles and countertop material before choosing between a compact crystal pattern and a more visibly directional surface.

Dimensions Confirmed Before the Cutting Plan Is Released

The page lists slab widths beginning at 600, 700, 800 and 1000 mm, with lengths from 2400 mm and thicknesses of 20 or 30 mm. These formats can support strip-slab programs, narrow worktops, vanities, sills and drawing-based components, but the actual stock dimensions should be recorded before yield planning.

Thickness and width checks are especially important when one shipment combines slabs with cut-to-size tiles or narrow strips. Each product form should remain connected to its own size, thickness, finish and quantity line rather than being grouped under one general slab description.

stacked Steel Grey Granite strips measured during factory thickness inspection
Thickness checks help prevent mixed slab and cut-to-size specifications from entering the same fabrication batch.
Steel Grey Granite slab panel measured for width during factory quality control
Recording actual panel width allows the fabricator to estimate usable yield before countertops or vanity pieces are assigned.

For a lighter and finer grey alternative in slab and countertop supply, compare Moon Pearl Granite slabs for kitchen countertops before approving the final shade, crystal scale and project allocation.

Review Surface Response Before Approving the Slab Lot

Dark polished granite changes visibly as the viewing angle and light move across the surface. This production view helps buyers assess reflection, crystalline sparkle, natural colour variation and overall slab appearance before the cutting plan is finalized.

Steel Grey Granite Slab and Cut-to-Size Specifications

Specification Product Details
Material Natural Steel Grey Granite
Quarry Origin India; the current page lists China as product origin, so the quotation should separately confirm quarry source, processing location and loading port
Colour and Pattern Dark silver-grey to charcoal background with compact black, pale-grey and muted brown crystalline minerals
Primary Product Forms Slabs, strip slabs and cut-to-size panels for local fabrication
Listed Slab References 2400 mm and above × 600 / 700 / 800 / 1000 mm and above × 20 or 30 mm; confirm actual stock dimensions
Cut-to-Size References 300 × 300, 600 × 600, 300 × 600, 300 × 900 and 600 × 1200 mm, plus custom sizes
Cut-to-Size Thicknesses 15, 20 and 30 mm
Shown Finish Polished slab face; a matte or unfinished face is also shown during factory handling
Other Listed Finishes Honed, flamed, brushed, bush-hammered, sandblasted and split; approve the exact finish on a production sample
Fabrication Applications Kitchen countertops, islands, worktops, bathroom vanity tops, backsplashes, window sills, skirting, steps and risers
Tile Applications Interior floor tiles, wall tiles and other drawing-based architectural panels
Dimensional Tolerance No fixed tolerance is published; add slab thickness, cut-to-size dimensions, diagonal and edge tolerances to the order specification
Minimum Order The product header lists 50 pieces; the body states that container orders and smaller trials are welcome. Confirm the applicable MOQ by product form
Payment The header lists 30% deposit with balance before delivery; L/C and T/T at sight are also listed in the body
Lead Time Approximately 25–30 days after payment, subject to current slab stock, finish, dimensions, quantity and production schedule
Loading Port Xiamen Port is listed on the current page; confirm current processing location and port with the selected slab lot
Export Packing Fumigated wooden bundles or crates with face separation, slab or piece numbers and edge protection selected for the order

Choose Slabs or Cut-to-Size Supply by Fabrication Model

Slab supply is appropriate when the destination fabricator controls final yield, seams, edges and fixture openings. Strip slabs can support narrow worktops, vanity pieces, sills and repeated rectangular components where the required widths are already known.

Cut-to-size supply reduces local sawing for projects using repeated floor, wall or architectural modules. The item schedule should still identify every size, thickness, finish, quantity and installation zone so different product forms are not mixed during packing.

Full or Strip Slabs
Use when the destination fabricator will optimize yield and complete final cutting.
Countertop Material
Confirm slab dimensions, 20 or 30 mm thickness and usable areas for the cutting plan.
Vanity Material
Allocate narrower pieces for cabinet sizes, basin cutouts, splashes and exposed ends.
Cut-to-Size Modules
Separate floor, wall, sill and step dimensions by finish and installation code.

Countertop and Vanity Fabrication From Approved Slabs

The current page lists kitchen countertops, worktops and vanity tops as fabrication applications, but it does not show finished countertop or vanity photographs or publish standard finished dimensions. These products should therefore be quoted from approved drawings or cut lists rather than presented as one fixed prefab configuration.

A fabrication schedule should define finished length and depth, thickness, exposed edges, seams, backsplash pieces, sink or cooktop model, faucet holes and piece identification. Connected pieces should be allocated from the same approved slab lot where closer matching is required.

Slab Selection, Quality Control and Packing

  • Quarry and batch: confirm Indian Steel Grey material, current slab lot and processing location.
  • Colour range: review dark-grey background, crystal size, reflective areas and warm mineral variation.
  • Slab dimensions: record actual length, width, thickness and usable cutting areas.
  • Surface finish: compare polished or alternative production finish with the approved sample.
  • Cut-to-size pieces: verify dimensions, diagonal, thickness, edges and installation code.
  • Slab identification: number selected slabs and keep connected pieces linked to the cutting plan.
  • Packing: separate finished faces, protect slab edges and state slab or piece quantities on every bundle or crate.

Contact Sheila for Steel Grey Granite Slabs

Send the required slab or cut-to-size format, actual stock-size range, 15, 20 or 30 mm thickness, finish, countertop or vanity drawings, quantity, tolerance, labels, destination port and delivery schedule. Sheila can review the current Steel Grey slab lot and prepare the quotation around the complete fabrication order.

Email: sheila@excellentstone.com

WhatsApp / WeChat: +86 180 5003 7212

Steel Grey Granite Slab FAQ

Is Steel Grey Granite an Indian granite?

Yes. Steel Grey is quarried in India. The current Excellent Stone page lists China as product origin and Xiamen as the port, so confirm quarry source, processing location and loading port separately.

Are 20 mm and 30 mm Steel Grey slabs available?

Yes. Both thicknesses are listed for slab supply. Confirm actual stock dimensions and quantity before the cutting plan is prepared.

What slab widths are listed?

The page lists 600, 700, 800 and 1000 mm-and-above width references with lengths from 2400 mm. Actual current slab dimensions should be recorded before ordering.

Can Steel Grey slabs be used for kitchen countertops and vanity tops?

Yes. Both applications are listed. Finished pieces require drawings or cut lists because the current page does not publish standard countertop or vanity dimensions.

Are polished, honed and textured finishes available?

Yes. Polished, honed, flamed, brushed, bush-hammered, sandblasted and split surfaces are listed. Confirm the exact finish with a production sample.

Is a fixed dimensional tolerance published?

No. Add the required slab thickness, cut-to-size dimensions, diagonal and edge tolerances to the purchase specification before production.

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