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Products
Grades
52100
8620
9310
Jethete M152
Nitriding 135M
M50
M50NiL
CX13VDW
440C
XD16N
XD15NW
N360
BG-42
4340
NC310YW
Greek Ascoloy
A-21
GKHW
GKPYW
Line Card
Comparison Chart
Calculators
Excess List
Services
Short Lead Times
Inventory Management
Tubing
Technical Support
In-House Sawing
Freight Handling
Industries
Aerospace & Defense
Medical
Motorsports
Industrial
About Us
The Team
Our Facility
Quality System
Careers
Blog
PHONE:
+1 (609) 882-5250
Request a Quote
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Stainless
Jethete M152
CX13VDW
440C
XD16N
XD15NW
N360
BG-42
Greek Ascoloy
A-21
GKPYW
High Temperature
M50
M50NiL
XD16N
XD15NW
N360
BG-42
4340
Greek Ascoloy
GKHW
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52100
8620
9310
Nitriding 135M
CX13VDW
XD16N
XD15NW
4340
NC310YW
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Sullivan Steel
Blog Post by
Sullivan Steel
Feb 4, 2026 10:57:58 AM
Through Hardening: Material, Microstructure, & Performance Considerations
Almost every load-bearing component takes at least one trip to the heat-treat furnace. ...
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Sep 26, 2025 10:44:07 AM
Creep Resistance: What It Is & How the Right Steel Prevents It
Metals are among the most durable materials on earth, but when subjected to constant ...
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Sep 10, 2025 8:47:57 AM
How Sullivan Steel's Expertise Helped Enduro Bearings Develop Cycling's Most Reliable Bearing
Harsh Conditions Cause Standard Hybrid Bearings to Deteriorate Rapidly Goal: Create a ...
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Aug 6, 2025 11:03:50 AM
Now Available: Böhler N360 to AMS 5898
Corrosion resistant nitrogen (CREN) steels are ideal for high-performance applications. ...
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Jun 3, 2025 9:25:09 AM
Case Hardening Aerospace Steels: How Sullivan Makes the Process Easy
Heat treating steel is a controlled process where altering even the smallest details can ...
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Apr 28, 2025 3:54:30 PM
4340 vs 4140 Steel: Which Grade is Best for Your Application?
4140 and 4340 can perform similarly, but the best choice depends on your specific ...
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