6 PUBLISHED PRODUCT REFERENCES

Round Stainless Steel Marine Portholes

Review all six published round porthole references. Use the nominal diameter and source reference to identify a starting point, then confirm the actual cut-out, overall frame, hull thickness, frame depth, glass, seal, storm-cover or insect-screen requirement and installation orientation.

Open a product page to view only that reference’s approved images and drawings, then send a reference-specific technical enquiry.

185 mm diameter round stainless steel marine porthole, published reference P 201 185 154 — product view
Official-source product view for 185 mm diameter round stainless steel marine porthole. Published reference: P 201 185 154. Final dimensions, material grade, finish and mounting are confirmed in writing before supply.

6 separate product-detail pages

Exact source identity retained

Approved media grouped by product

Written quotation confirms final scope

PRODUCT SELECTOR

Choose one of 6 published references

Each card now opens a separate native-Elementor product page. Images and drawings are grouped only with their exact product reference.

185 mm diameter round stainless steel marine porthole, published reference P 201 185 154 — product view
Official-source product view for 185 mm diameter round stainless steel marine porthole. Published reference: P 201 185 154. Final dimensions, material grade, finish and mounting are confirmed in writing before supply.

Round stainless steel marine porthole — Ø 185 mm

Source reference: P 201 185 154

Published nominal: Ø 185 mm

Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.

215 mm diameter round stainless steel marine porthole, published reference P 201 215 165 — product view
Official-source product view for 215 mm diameter round stainless steel marine porthole. Published reference: P 201 215 165. Final dimensions, material grade, finish and mounting are confirmed in writing before supply.

Round stainless steel marine porthole — Ø 215 mm

Source reference: P 201 215 165

Published nominal: Ø 215 mm

Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.

280 mm diameter round stainless steel marine porthole, published reference P 201 280 230 — product view
Official-source product view for 280 mm diameter round stainless steel marine porthole. Published reference: P 201 280 230. Final dimensions, material grade, finish and mounting are confirmed in writing before supply.

Round stainless steel marine porthole — Ø 280 mm

Source reference: P 201 280 230

Published nominal: Ø 280 mm

Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.

330 mm diameter round stainless steel marine porthole, published reference P 201 330 270 — product view
Official-source product view for 330 mm diameter round stainless steel marine porthole. Published reference: P 201 330 270. Final dimensions, material grade, finish and mounting are confirmed in writing before supply.

Round stainless steel marine porthole — Ø 330 mm

Source reference: P 201 330 270

Published nominal: Ø 330 mm

Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.

450 mm diameter round stainless steel marine porthole, published reference P 201 450 350 — product view
Official-source product view for 450 mm diameter round stainless steel marine porthole. Published reference: P 201 450 350. Final dimensions, material grade, finish and mounting are confirmed in writing before supply.

Round stainless steel marine porthole — Ø 450 mm

Source reference: P 201 450 350

Published nominal: Ø 450 mm

Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.

605 mm diameter round stainless steel marine porthole, published reference P 216 000 — product view
Official-source product view for 605 mm diameter round stainless steel marine porthole. Published reference: P 216 000. Final dimensions, material grade, finish and mounting are confirmed in writing before supply.

Round stainless steel marine porthole — Ø 605 mm

Source reference: P 216 000

Published nominal: Ø 605 mm

Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.

SELECTION GUIDANCE

What ERBA confirms before quotation

Published references support preliminary identification. The written quotation records the selected reference, confirmed technical details, documents, commercial scope and applicable after-sales route.

Geometry and interface

Send verified dimensions, cut-outs, radii, templates, vessel structure, clearances and orientation.

Material and finish

State the requested stainless grade, polish or other finish, glass or insert and exposure environment.

Duty and mounting

Provide designer-supplied loads where applicable, plus footprint, backing, substrate, fasteners and service access.

Documents and supply scope

List drawings, class or flag requirements, quantity, destination, schedule and required after-sales route.

Information to send

Manufacturer and ERBA Marine support

Platin manufactures the listed product references. ERBA Marine coordinates selection, technical review, quotation, supply and after-sales routing. Exact material, dimensions, mounting, approvals, documents and warranty scope are confirmed in writing.

TECHNICAL ENQUIRY

Discuss round stainless steel marine portholes

Send the most complete vessel, geometry, mounting, material, document and delivery information available. ERBA Marine will review the closest source-backed reference or custom route.

FREQUENTLY ASKED QUESTIONS

Round Stainless Steel Marine Portholes: technical FAQ

These answers distinguish preliminary website references from the current configuration and commercial scope confirmed in writing.

Use the visible source reference as a starting point, then confirm the vessel geometry, interface, material, finish, mounting, duty, documentation and delivery requirements.

No. They support preliminary identification. Current drawings, final dimensions, included scope and documentation are confirmed in ERBA Marine's written quotation.

Published source pages variously mention 304, 316 or 316L; many state no exact grade. ERBA confirms the selected grade in the quotation.

Custom manufacture may be possible after a drawing, template or vessel measurement review. It is subject to written technical acceptance and quotation.

No blanket approval claim is made. Current evidence, validity and exact product/configuration scope must be confirmed before any approval is stated or supplied.

Only when explicitly included in ERBA Marine's written quotation. The responsible designer or yard remains responsible for the vessel structure and installation acceptance unless otherwise agreed.

The applicable manufacturer warranty terms and ERBA Marine after-sales route for the quoted supply are stated in the written quotation. No fixed website warranty duration is promised.

Use vessel- and finish-appropriate freshwater rinsing and non-abrasive care, inspect interfaces and crevices, and follow the confirmed manufacturer and yard instructions.