XM-13 (UNS S13800)

XM-13 Precipitation Hardening Stainless Steel
UNS S13800

Introduction & Properties
XM-13 (UNS S13800) is a kind of precipitation hardening stainless steel with aluminum content (mass fraction 0.90% ~ 1.35%). The hardness of steel is less than 38HRC after solution treatment and it is easy for cutting while can achieve more than 45HRC though precipitation hardeningand can get better mechanical properties.

Chemical Composition of XM-13 (UNS S13800) (%)
Grade                   C         Mn       Si       P        S         Cr         Ni         Mo     
XM-13       min     --          --         --       --        --         12.3     7.5       2.00
                  max   0.05    0.20     0.1   0.01    0.008     13.2     8.5       2.50  

Forging process of XM-13/S13800
Preheat / ℃    heating temperature / ℃     initial forging temperature / ℃    final forging temperature / ℃     Cooling
       800                1180 ~ 1200                                  1150 ~ 1160                           ≥ 930                          air-cooled
Solution temperature of  XM-13/S13800
1020 ~ 1100 ℃, cooling with water, hardness ≤ 38HRC.

Aging treatment of XM-13/S13800
Heating temperature is 510 ℃, hardness ≥ 45HRC; heating temperature is 538 ℃, hardness ≥ 43HRC.

Application

XM-13 (UNS S13800) can be used on high-precision parts with the requirements of high wear and corrosion resistance.

Please contact our company service (hotline:86 0510-83,632,628) to get more information on selection, application, heat treatment and inventory and other related information about XM-13 (UNS S13800),you can also contact us for more information about precipitation hardening stainless steel and  stainless steel.


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HongChao (DongGuan) Stainless Steel,INC.

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Guangdong,China

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