

Rounded Corner Single Bowl Undermount Kitchen Sink, SUS304 32×18.2
Send a spec. Get a real quote in 12h.
Engineer-reviewed. cUPC · CE · ISO 9001 ready. 30–45 day lead time, FOB or CIF.
12 consecutive years at KBIS and IBS.
Standard on every shipment.
Rounded Corner, 9.3 Deep
Rounded corners put the radius figure on the drawing
SR3218B is the rounded corner 32. It is a stainless steel single bowl undermount kitchen sink that gets its own drawing, because a radius does not template like a square corner.
The radius belongs on the drawing
The record names rounded corners but gives no radius figure. Get that number issued before anyone cuts a template.
Not a swap for SR3218
SR3218B is 18.2 inches front to back against 18 inches on SR3218. Two tenths matters to a template, so the codes are specified separately.
The rest of the undermount bodies on this steel sit in the undermount kitchen sink range.
Fit & Clearance
Templating a 32 by 18.2 inch body
The template runs off 18.2 inches front to back and a 9.3 inch bowl. Overall 32 by 18.2 by 9.3 inches, 813 by 463 by 236 mm.
At the same 32 inch width the bowl is 9.3 inches against 10 inches on SR3218. That matters when the trap run under the cabinet is tight.
A radius cut and a square cut are not one template. Send the drawing for the code shipping.
Ask for the radius figure in writing with the drawing.
Construction & Finish
SUS304 at 1.2 mm with a brushed stainless finish
One steel and one finish are published against SR3218B: SUS304 at 18 gauge, 1.2 mm, in brushed stainless.
One finish published on this body
Brushed stainless is the only finish published against SR3218B. If a programme needs another finish on this body, raise it in the enquiry so it can be confirmed at sample stage.
Type is recorded as a handmade undermount sink, and nothing in the record says how the corner is produced. That stays off the submittal until the factory confirms it.
Name SR3218B on its own PO line, separate from the square corner codes.
Compliance
Destination market first, documents second
Ask for the drawing and spec sheet with the RFQ. On a radius corner sink both fabricator and specifier work from it.
Documentation follows the market. Tell us the destination port in the enquiry.
No approval scheme is recorded for SR3218B. Any mark a buyer needs is issued for this code, not inherited from another SR size.
Procurement
Where SR3218B fits in a mixed size order
A quote here runs across sizes rather than one line at a time.
SR3218 holds the same 32 inch width with a square corner and a 10 inch bowl, so the two codes quote together on one RFQ while templating separately. Split the quantities by code on the enquiry.
The SANIKB OEM and ODM programme covers own brand cartons, logo printing and custom sizes. Spec sheet on request. Enquiries answered within 12 hours.
Include these details with the RFQ
- Quantity per code and corner type
- Radius figure to confirm
- Counter material and fabricator
- Waste and accessory scope
- Private label carton artwork
- Destination market, port and incoterm
SR3218B and SR3218 are separate codes, so the 50 piece MOQ applies to each.
How we work
From enquiry to shipment
A factory-direct process built for importers, distributors and project buyers. No trading layer in between.
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01
Send the enquiry
Tell us the model, quantity, destination market and any branding or packaging requirement. A spec sheet or drawing helps but is not required to start.
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02
Our sales team contacts you
A named account manager follows up by email or WhatsApp, confirms the specification and clarifies anything missing before pricing.
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03
Quotation
You receive a written quotation with unit price, MOQ, packing details, lead time and the trade term you asked for. Entry, mid and premium build levels can be quoted side by side.
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04
Sample approval
We send a sample for finish, function and packaging sign-off. Branded samples are produced once artwork is confirmed.
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05
Production and shipment
Mass production starts after sample approval and deposit. QC and inspection run before loading, then the order ships to the agreed port.
OEM and ODM to your specification
We develop to a brief. Send a reference model, a drawing or simply the price band and market you are targeting, and we will propose what fits. Entry, mid and premium builds are all available from the same factory.
- Your logo on product, carton and documentation
- Private-label packaging and manuals
- Custom finish matched to your standard
- Custom dimensions and tooling where volume supports it
- Product development from your reference or price target
- Destination-market documentation prepared on request