Pacific Metallurgical, Inc.

A single-source supplier for all your aerospace heat treating applications.

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Since Pacific Metallurgical was established in 1968, PMI has become the Northwest’s leading single-source supplier of specialty heat-treating

Pacific Metallurgical provides certified heat-treating of steel, aluminum, and special alloys including vacuum furnace heat-treating and heat-treating to individual specifications. At PMI, quality control, innovation, and customer service are vital elements of our mission, and we will collaborate with you to ensure proprietary concerns for your products are addressed. Please contact us for our purchase order requirements.

Capabilities and Services

Pacific Metallurgical, located in Kent, WA, strongly believes innovation to be a vital element in our efforts to remain an industry leader. We have continually invested in new thermal process equipment and technologies, thus ensuring the most accurate monitoring and processing of every stage in the heat treating cycle.

Inspection

Hardness Testing

  • Rockwell Hardness Testing
  • Microhardness Testing- (Knoop HK500, HK200)

Captive Laboratory

  • Metallography
  • Case Depth Analysis
  • Surface Contamination- Decarburization, Carburization, Nitride

Our Thermal Processes Include

  • Gas Carburizing
  • Annealing
  • Solution Annealing
  • Tempering
  • Precision Straightening
  • Gas Nitriding
  • Stress Relieving
  • Press Quenching
  • Aluminum Aging
  • Precipitation Hardening
  • Neutral Hardening
  • Homogenizing
  • Steel Aging
  • Vacu-blasting
  • Alkaline Cleaning

Approvals

Pacific Metallurgical is an approved heat treater and approved aerospace supplier to many Aerospace Prime and industry specifications, such as Boeing, Gulfstream, and Bell Helicopter. We are also Nadcap approved. The following is a list of some of the approvals Pacific Metallurgical currently holds and is meant as an example of our capabilities.

Please consult your Prime representatives and/or supplier portals to verify Pacific Metallurgical specific approval status before sending orders.

Approved for flight safety, critical and primary parts

BPS-4453, IH1
BPS-4467, IO
BPS-4139, XA1, XA2, XA3, XA4
BPS-4140, XI, XL (MIL-H-6875) (PH Stainless Steels only)

CPS-7007
BAC-5617
BAC-5619
AMS-H-7199
AMS-H-6875
CPS-7025
CPS-7024
CPS-7013
CPS-7012
AMS-2759/7
AMS-2759/5
AMS-2759/4
AMS-2759/3
AMS-2759/2
AMS-2759/1
CPS-7011
BOEING D1-4426
LOCKHEED QCS001
NADCAP
BAC-5641
BAC-5640v

Approved Supplier

AMS-H-6875
MIL-H-81200
QA-111
RPS12.01
RPS12.01-1
RPS12.02
RPS14.02
RPS18.11
RPS12.31

Contact

Pacific Metallurgical Inc.
925 5th Avenue South
Kent, Washington 98032
Directions
Quality Assurance 253-854-4241 x225
Quotes 253-854-4241 x211
Status 253-854-4241 x256
Planning 253-854-4241 x229
Metallurgical Lab* 253-854-4241 x224
Main Office 253-854-4241
800-428-9436
Main Office Fax 253-854-4475
Materials Testing
Metaltest Inc.
253-813-5970

Request a Quote

Please provide us with as much information as possible so we can give you a timely and accurate quotation. Additionally, please attach any relevant drawings.


Please send quotes to: josh@pacmet.com.