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Data Sheet:

 Stainless Steel  13-8 

Chemical Composition Limits

Weight % C P Si Ni Al Fe Mn S Cr Mo N

13-8

0.05 max 0.010 max 0.10 max 7.5-8.5 0.90 - 1.35 Bal 0.10 max 0.008 max 12.25- 13.25 2-3 0.01 max

       

13-8 stainless alloy (UNS S13800) is a martensitic precipitation-hardening stainless steel that has excellent strength, high hardness, superior toughness, and good corrosion resistance.  Compared to other ferrous-base materials alloy 13-8 offers a high level of useful mechanical properties under severe environmental conditions.  Alloy 13-8 is used in Aerospace components, landing gear, nuclear reactor components, petrochemical industry, injection molding equipment etc.  Alloy 13-8 in the annealed condition can be strengthened further by relatively low temperature heat treatment.

   

Availability

Alloy 13-8 is available in Sheet, Plate, Strip, Bars (Round, Square, Flat, Hex),  Wire, Forgings, Rings, Extrusions and Welding Wire.  For all stock availability contact Sales

13-8 Bar

 

Specifications

Bar

13-8 Mo AMS 5629 Type 1, Bar, Forgings, Rings and Extrusion

ASTM A 564 Grade XM13, ASME SA564 Grade XM13, DMS 2100,    HMS 6 1105,  HMS 6 1105 Exc Sonic, Sonic Per MIL STD 2154 Class A, STO 160 LBO 013
Plate 13-8 AMS 5864, ASTM A 564, ASME SA693
Wire ASTM A 564, ASME SA564
Sheet ASTM A693, ASME SA693
Strip ASTM A693, ASME SA693
Forgings ASTM A 705, ASME SA705
Rings 13-8 AMS 5629 Rings
Extrusions 13-8 AMS 5629 Extrusion

   

Typical Mechanical Properties (Room Temperature)

13-8 Sol Tr
Condition  Yield Strength (0.2%) ksi Ultimate Tensile strength ksi Elongation % in 2" % Reduction of Area

 Rockwell C

 Hardness
H 950 210 225 12 40 47
H 1000 205 215 13 50 45
H 1050 180 190 15 55 43
H 1100 150 160 18 60 35
H 1150 105 145 20 63 33
H 1150 M 85 130 22 70 32

Alloy 13-8 Supplied in Solution Treated Condition.

 

Disclaimer

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

  

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