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XD16N
XD16N is a high-nitrogen, high-temperature martensitic stainless steel with excellent corrosion resistance, impact and fatigue resistance, dimensional stability, and high hardness properties. Sullivan Steel is the exclusive North American distributor of XD16N.
Melt-type(s): Air-melt
Other name(s): N/A
Comparable grade(s): 440C, BG-42® (AMS 5749)
STANDARDS
| Type | Specifications |
|---|---|
| AMS | AMS 5926 |
| UNS | S42716 |
| EN/DIN | X50CrSiMnVN16-1 |
SIZES AVAILABLE
| Form | Size range |
|---|---|
| Bar | 0.591" - 5.512" |
| Wire | 0.217" - 0.512" |
CHEMICAL COMPOSITION
| Element | Range (%) |
|---|---|
| C | 0.45 - 0.60 |
| Cr | 15.00 - 16.50 |
| Mn | 0.80 max |
| Mo | 0.20 - 0.40 |
| N | 0.05 - 0.20 |
| Ni | 0.40 max |
| Si | 1.30 - 1.70 |
| V | 0.20 - 0.40 |
CHARACTERISTICS
| High temperature | Stainless | Through-hardened | Nitriding | Carburizing | Induction |
|---|---|---|---|---|---|
CHARACTERISTICS
| Characteristic | Value |
|---|---|
| High temperature | |
| Stainless | |
| Through-hardened | |
| Nitriding | |
| Carburizing | |
| Induction |
ADDITIONAL INFO
XD16N’s corrosion resistance has been tested against 440C (X105CrMo17) using a salt spray test conducted according to NF X 41-002. The photos below show material surfaces after various salt spray exposure times.
Heat Treatment
Heat treatment instructions and recommendations for XD16N are provided by one of our mills, Aubert & Duval. Please contact Sullivan Steel for additional guidance or information.
Machinability
Sullivan Steel typically stocks XD16N in the annealed condition, optimal for machinability and heat treatment uniformity. Exceptions may apply.
Common Applications
Gears, valves, injection systems, blades, cutting tools.
RESOURCES
Aubert & Duval Brochure: Brochure-XD16N.pdf
DISCLAIMER
The product information provided on this page is provided for general reference only and is not complete. Customers and prospective customers should rely on the applicable material certifications for product information, including any exceptions to specifications, if applicable. Material certifications are available upon request. All product sales are subject to Sullivan Steel’s standard terms and conditions of sale.