APPLIED MATERIALS 0021-18436 - Pricing, Details & Pictures | wSemi.com

Market Availability & Pricing

Part number0021-18436

ManufacturerAPPLIED MATERIALS

Current availabilitySee listings below

Latest completed listing with reported sales2500 (currency not captured) — public listing price; reported sold quantity is not a verified transaction

Titanium Cover Ring, 200 mm BESC

APPLIED MATERIALS0021-18436titanium cover ring

Product description

Cover ring, 200 mm, BESC, titanium.

Specifications and identifiers

identification

Normalized item	Cover ring, 200 mm, BESC, titanium A 200 mm process/chamber cover ring made of titanium.
Material	Titanium Titanium is commonly used where strength, temperature resistance, and process compatibility are needed.
Wafer size context	200 mm Indicates 200 mm process hardware context.

technical context

Part role	Cover ring Cover rings sit around a wafer or chamber area to shield, space, or define process geometry.
Cleaning context	Precleaned appears in some descriptions Cleaning status is a condition/handling detail that should be verified for each unit.

Applications

PVD chambers200 mm process moduleswafer edge shieldingprocess kit maintenance200 mm chamber process-kit cover ringTitanium wafer-edge/chamber shielding component

How it works

A machined process-kit ring used around wafer-processing areas of a chamber.

Cover rings protect chamber hardware, manage edge conditions, and help maintain repeatable process geometry.

Technical guide

titanium

A corrosion-resistant metal often used in process hardware where compatibility and mechanical stability matter.

process_kit

Replaceable chamber hardware that sees process exposure and may require cleaning or periodic replacement.

200 mm: Nominal wafer size context.
BESC: Equipment-specific abbreviation; verify from tool documentation.

What to verify before purchase

Verify dimensions, revision, surface condition, and cleaning/packaging state.
Confirm whether BESC is the correct chamber or process designation for the target tool.
Inspect for erosion, coating buildup, scratches, or deformation.

Confirm with the seller

Exact chamber model
BESC acronym expansion
Revision compatibility

Product reference only. Confirm fitment, revision, included components, and specifications before purchase.

Documentation

No public documents were listed for this part when captured.

Available Listings

Prices and availability may change. Confirm details with the seller.

Applied Materials 0021-18436 COVER RING, 200MM, BESC, TITANIUM AMAT

Applied Materials 0021-18436 COVER RING, 200MM, BESC, TITANIUM AMAT

USD 1000.0000

Observed public listing price, not an accepted sale amount.

Observed active at check time

KR

Condition: Used

Listed: Nov 11, 2025 07:22 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 13, 2026 16:22 UTC

Availability has not been rechecked; current availability is unknown.

Buy It Now

Applied Materials 0021-18436 COVER RING, 200MM, BESC, TITANIUM AMAT

Applied Materials 0021-18436 COVER RING, 200MM, BESC, TITANIUM AMAT

USD 2000.0000

Observed public listing price, not an accepted sale amount.

Observed active at check time

KR

Condition: NEW

Listed: Jul 17, 2025 06:33 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 12, 2026 16:22 UTC

Availability has not been rechecked; current availability is unknown.

Buy It Now

Applied Materials 0021-18436 Cover Ring

Applied Materials 0021-18436 Cover Ring

USD 750.0000

Observed public listing price, not an accepted sale amount.

Observed active at check time

US

Condition: Used

Listed: Feb 16, 2024 23:30 UTC

End recorded: Dec 7, 2024 10:53 UTC

Estimated remaining at check: 8

Estimated sold at check: 0

eBay response captured — Checked Oct 5, 2026 16:13 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

Applied Materials 0021-18436 COVER RING, 200MM, BESC, TITANIUM AMAT

Applied Materials 0021-18436 COVER RING, 200MM, BESC, TITANIUM AMAT

USD 1000.0000

Observed public listing price, not an accepted sale amount.

Observed active at check time

KR

Condition: Used

Listed: May 12, 2023 08:00 UTC

End recorded: Dec 6, 2024 23:17 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 2, 2026 16:01 UTC

Availability has not been rechecked; current availability is unknown.

Buy It Now

AMAT 0021-18436 COVER RING, 200MM, BESC, TITANIUM, 115908

AMAT 0021-18436 COVER RING, 200MM, BESC, TITANIUM, 115908

USD 2500.0000

Observed public listing price, not an accepted sale amount.

Observed active at check time

US

Condition: Used

Listed: May 5, 2023 18:00 UTC

End recorded: Dec 6, 2024 20:57 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 2, 2026 16:00 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

AMAT 0021-18436 COVER RING, 200MM, BESC, TITANIUM, 115907

AMAT 0021-18436 COVER RING, 200MM, BESC, TITANIUM, 115907

USD 2500.0000

Observed public listing price, not an accepted sale amount.

Observed active at check time

US

Condition: Used

Listed: May 5, 2023 17:30 UTC

End recorded: Jan 25, 2025 05:44 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 2, 2026 16:00 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

AMAT 0021-18436 COVER RING, 200MM, BESC, TITANIUM, 107202

AMAT 0021-18436 COVER RING, 200MM, BESC, TITANIUM, 107202

USD 2500.00

Observed public listing price, not an accepted sale amount.

Observed active at check time

US

Condition: Used

Listed: Jun 22, 2022 22:00 UTC

End recorded: Dec 7, 2024 13:02 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 22, 2026 11:54 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring

Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring

USD 499.00

Observed public listing price, not an accepted sale amount.

Observed active at check time

IL

Condition: Used

Listed: Mar 10, 2022 15:00 UTC

End recorded: Dec 7, 2024 01:19 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Oct 22, 2026 11:28 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

Direct marketplace listings

0 matching listings.

No active-status direct listings are shown on this page.

Market statistics & price history

Auction listing history. Direct marketplace listings are shown separately.

Auction listing records24

Legacy active status8

Legacy completed status16

Source-reported sold quantity (not verified sales)3

First listedFeb 1, 2016 21:25 UTC

Most recently listedSep 1, 2026 20:36 UTC

Positive observed amounts, separated by currency and price basis
Currency	Price basis	Records	Minimum	Maximum	Mean
USD	Observed public listing prices	10	499.00	2500.0000	1392.2400000000000000

Amounts without an established currency are retained in the history below and excluded from monetary comparisons. Bids, public listing prices and accepted amounts are distinct; no currency conversion is applied.

Up to 50 recent listing and quantity-change observations. Observation time is not sale time. Invalid or ambiguous timestamps remain unplotted.
Time recorded	Listing	Observation	Public price	Recorded acceptance
Sep 16, 2026 09:47 UTC	AMAT 0021-18436 Rev. 003 Cover Ring #pq	Completed listing price	594.6 (currency not captured)	Not established
Sep 16, 2026 09:47 UTC	AMAT 0021-18436 Rev. 003 Cover Ring #am	Completed listing price	578.8 (currency not captured)	Not established
Nov 8, 2025 07:16 UTC	0021-18436, AMAT, COVER RING, 200MM, BESC, TITANIUM	Completed listing price	2500 (currency not captured)	Not established
Sep 12, 2025 03:08 UTC	Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring.	Completed listing price	599 (currency not captured)	Not established
Aug 29, 2025 13:11 UTC	Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring	Completed listing price	499 (currency not captured)	Not established
Aug 22, 2024 01:54 UTC	AMAT 0021-18436 COVER RING, 200MM, BESC, TITANIUM (PRECLEANED)	Completed listing price	2399 (currency not captured)	Not established
Feb 2, 2024 22:31 UTC	Applied Materials 0021-18436 Cover Ring	Completed listing price	750 (currency not captured)	Not established
Apr 4, 2023 02:28 UTC	Applied Materials 0021-18436 COVER RING, 200MM, BESC, TITANIUM AMAT	Completed listing price	800 (currency not captured)	Not established
Feb 2, 2023 20:17 UTC	7578 APPLIED MATERIALS COVER RING, 200MM, BESC, TITANIUM (NEW) 0021-18436	Completed listing price	2110.6 (currency not captured)	Not established
Feb 2, 2023 20:17 UTC	15557 APPLIED MATERIALS COVER RING, 200MM, BESC, TITANIUM 0021-18436	Completed listing price	1392.14 (currency not captured)	Not established
May 27, 2022 01:07 UTC	Applied Materials (AMAT) 0021-18436 COVER RING, 200MM, BESC, TITANIUM	Completed listing price	2195.95 (currency not captured)	Not established
Mar 9, 2022 18:08 UTC	Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring	Completed listing price	499 (currency not captured)	Not established
Feb 18, 2022 02:37 UTC	15557 APPLIED MATERIALS COVER RING, 200MM, BESC, TITANIUM 0021-18436	Completed listing price	1279.54 (currency not captured)	Not established
Oct 23, 2021 07:16 UTC	Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring	Completed listing price	499 (currency not captured)	Not established
Aug 10, 2021 16:47 UTC	0021-18436	Completed listing price	1700 (currency not captured)	Not established
Jul 29, 2021 08:52 UTC	APPLIED MATERIALS 0021-18436, AMAT, COVER RING, 200MM, BESC, TITANIUM	Completed listing price	750 (currency not captured)	Not established

Pricing & historical listings

Public listing prices, direct recorded sale prices and recorded accepted Best Offer amounts remain distinct. Quantities are source estimates. No aggregate sales total or average is inferred.

Prices and availability may change. Confirm details with the seller.

AMAT 0021-18436 Rev. 003 Cover Ring #pq

AMAT 0021-18436 Rev. 003 Cover Ring #pq

USD 594.6000

Observed public listing price, not an accepted sale amount.

Observed inactive at check time

CN

Condition: Used

Listed: Aug 26, 2026 22:19 UTC

End recorded: Sep 16, 2026 14:47 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Sep 24, 2026 16:14 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

AMAT 0021-18436 Rev. 003 Cover Ring #am

AMAT 0021-18436 Rev. 003 Cover Ring #am

USD 578.8000

Observed public listing price, not an accepted sale amount.

Observed inactive at check time

CN

Condition: Used

Listed: Sep 1, 2026 20:36 UTC

End recorded: Sep 16, 2026 14:47 UTC

Estimated remaining at check: 1

Estimated sold at check: 0

eBay response captured — Checked Sep 25, 2026 16:03 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

0021-18436, AMAT, COVER RING, 200MM, BESC, TITANIUM

0021-18436, AMAT, COVER RING, 200MM, BESC, TITANIUM

2500 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

US

Condition: NEW

Listed: Feb 1, 2016 21:25 UTC

End recorded: Nov 8, 2025 07:16 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring.

Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring.

599 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

IL

Condition: Used

Listed: Sep 5, 2025 06:26 UTC

End recorded: Sep 12, 2025 03:08 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring

Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring

499 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

IL

Condition: Used

Listed: Jul 27, 2025 15:00 UTC

End recorded: Aug 29, 2025 13:11 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

AMAT 0021-18436 COVER RING, 200MM, BESC, TITANIUM (PRECLEANED)

AMAT 0021-18436 COVER RING, 200MM, BESC, TITANIUM (PRECLEANED)

2399 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

US

Condition: NEW

Listed: Feb 15, 2024 05:00 UTC

End recorded: Aug 22, 2024 01:54 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

Applied Materials 0021-18436 Cover Ring

Applied Materials 0021-18436 Cover Ring

750 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

US

Condition: Used

Listed: Oct 2, 2020 17:25 UTC

End recorded: Feb 2, 2024 22:31 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

Applied Materials 0021-18436 COVER RING, 200MM, BESC, TITANIUM AMAT

Applied Materials 0021-18436 COVER RING, 200MM, BESC, TITANIUM AMAT

800 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

KR

Condition: Used

Listed: Feb 10, 2023 08:17 UTC

End recorded: Apr 4, 2023 02:28 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

7578 APPLIED MATERIALS COVER RING, 200MM, BESC, TITANIUM (NEW) 0021-18436

7578 APPLIED MATERIALS COVER RING, 200MM, BESC, TITANIUM (NEW) 0021-18436

2110.6 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

SG

Condition: NEW

Listed: Dec 7, 2016 06:33 UTC

End recorded: Feb 2, 2023 20:17 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

15557 APPLIED MATERIALS COVER RING, 200MM, BESC, TITANIUM 0021-18436

15557 APPLIED MATERIALS COVER RING, 200MM, BESC, TITANIUM 0021-18436

1392.14 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

SG

Condition: Used

Listed: Jan 6, 2023 03:01 UTC

End recorded: Feb 2, 2023 20:17 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Applied Materials (AMAT) 0021-18436 COVER RING, 200MM, BESC, TITANIUM

Applied Materials (AMAT) 0021-18436 COVER RING, 200MM, BESC, TITANIUM

2195.95 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

US

Condition: Used

Listed: Aug 15, 2021 15:30 UTC

End recorded: May 27, 2022 01:07 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring

Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring

499 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

IL

Condition: Used

Listed: Nov 9, 2021 17:30 UTC

End recorded: Mar 9, 2022 18:08 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

15557 APPLIED MATERIALS COVER RING, 200MM, BESC, TITANIUM 0021-18436

15557 APPLIED MATERIALS COVER RING, 200MM, BESC, TITANIUM 0021-18436

1279.54 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

SG

Condition: Used

Listed: Mar 5, 2020 02:52 UTC

End recorded: Feb 18, 2022 02:37 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring

Applied Materials AMAT 0021-18436 Rev. 003 Cover Ring

499 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

IL

Condition: Used

Listed: Aug 22, 2021 16:15 UTC

End recorded: Oct 23, 2021 07:16 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

0021-18436

0021-18436

1700 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

US

Condition: NEW

Listed: Jun 9, 2021 20:17 UTC

End recorded: Aug 10, 2021 16:47 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

APPLIED MATERIALS 0021-18436, AMAT, COVER RING, 200MM, BESC, TITANIUM

APPLIED MATERIALS 0021-18436, AMAT, COVER RING, 200MM, BESC, TITANIUM

750 (currency not captured)

Legacy public listing price; currency may not have been captured.

Recorded Completed

IL

Condition: Used

Listed: Jan 24, 2017 12:52 UTC

End recorded: Jul 29, 2021 08:52 UTC

Legacy record; no enhanced status check captured

Check time or freshness is unknown; current availability is unknown.

Best Offer lookup was not verified; no accepted-price claim is made.

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