Alloy Steel Fabrication
Steel enhanced with chromium, molybdenum, or other elements for superior strength, hardness, and toughness.
Alloy steel contains significant amounts of alloying elements such as chromium, molybdenum, vanadium, nickel, or manganese to enhance specific properties like strength, hardness, toughness, or wear resistance. Common grades include 4130, 4140, 4340, and 8620. They are used for high-strength structural components, shafts, gears, and critical machinery parts.
Companies Working With Alloy Steel
Advanced Metal Sales (AMS)
AISC certified fabrication facility with AWS/ASME certified staff in Phoenix.
FineArc
Precision machining and fabrication for aerospace and defense in Tucson.
Springs Fabrication, LLC
Nationally recognized custom fabricator specializing in ASME pressure vessels since 1986.
Metalcraft Services of Tampa
Custom fabrication for chemical processing, energy, and water treatment in Tampa.
MacAljon Fabrication Shop
ISO 9001 certified steel fabrication with ASME and API capabilities in Savannah.
Ryerson
Major metals service center and fabricator headquartered in Chicago since 1842.
North Casting Industry USA Co.
Peoria-based metal casting and fabrication company serving heavy equipment industries since 1989.
Wirco
Specialist in high-temperature fabrications for thermal processing with 50+ years experience.
Industrial Welding & Machine (IWM)
Duluth industrial welding and machine shop with 70+ years fabricating the region's largest parts.
Modern Manufacturing & Engineering Inc.
Brooklyn Park CNC machining leader with 44 Mazak centers and Swiss turning capability.
Cass Precision Machining
Minneapolis precision CNC and Swiss machining specialist for prototyping and production.
Code Welding & Manufacturing Inc.
Welding and fabrication leader serving military, defense, oil and gas, and water treatment.
Galaxy Precision
30-year Albany CNC turning and milling specialist for complete part manufacturing.
Xcel Racing Components LLC
Custom metal fabrication for motorsports and racing in Charlotte.
Boardman
Heavy metal fabrication specialist operating since 1910 in Oklahoma City and Tulsa.
Sawyer Fabrication
Tulsa full-service fabricator with ASME/AWS certified master welders and 200+ years combined experience.
PWC Industries
Houston fabricator specializing in ASME vessels, metering systems, and process piping.
Spooltech
Houston fabrication and engineering company serving industrial applications since 1987.
Houston Vessel Manufacturing LLC
Houston engineering and fabrication company specializing in ASME pressure vessels.
CCB Fabricators
ASME coded industrial welding and fabrication shop in Corpus Christi since 2006.
Fox Valley Metal Tech
Precision fabricator near Green Bay specializing in military-grade and defense applications.
Universal Welding & Engineering
ASME and AWS certified heavy fabrication specialist with 80,000 lb lift capacity.
AGI Fabricators
130+ year ASME-certified Milwaukee fabricator handling large custom projects for global clients.
Danser Inc.
Vertically integrated fabrication and construction company with 80+ years of experience.
C & M Fabrication and Machine, Inc.
CNC machining and metal fabrication on a 17-acre site in Lewisburg serving multiple industries.
Alloy Steel FAQ
What is 4140 alloy steel used for?
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