MP159 Fasteners

MP159 Shoulder Bolts

MP159 Shoulder Bolts As aerospace engineering advances, so must the materials to meet the technological requirements of this industry. Shoulder Bolts made from MP159 have been developed to provide a solution to high temperature, high strength components. MP159 Shoulder Bolts offer strength capabilities similar to other Cobalt Alloys (MP35N) but can be used at much higher temperatures - up to 1100°F, compared to MP35N’s usable limit of 800F. In addition, MP159, can be used beyond 1100°F in short term situations.
  • MP159 Shoulder Bolts
  • MP159 Shoulder Bolts
  • MP159 Shoulder Bolts
  • MP159 Shoulder Bolts
  • MP159 Shoulder Bolts
  • MP159 Shoulder Bolts
  • MP159 Shoulder Bolts
  • MP159 Shoulder Bolts
  • MP159 Shoulder Bolts

RAYCHIN SPECIALTY METALS FASTENERS: BOLTS, NUTS, SCREWS, WASHERS, STUDS, THREADED RODS, U-BOLT, J-BOLTS

STANDARD AND CUSTOMIZED, SMALL BATCH AND LARGE BATCH, IMPERIAL AND METRIC


  • Ultra-strength combined with extreme temperature capabilities

  • Extreme high strength properties up to 275 ksi ultimate tensile.

  • Maintains superior strength to 1100°F.


Key Benefits


  • High ultimate tensile strength of 275 ksi and yield strength of 265 ksi (Cold Worked and Age Hardened) combined with excellent ductility and toughness

  • Similar corrosion resistance compared to MP35N which is usable in mineral acids, hydrogen sulfide, seawater and salt spray environments.

  • Excellent fatigue resistance and creep strength at elevated temperatures.

  • Excellent resistance to crevice corrosion, stress corrosion cracking and hydrogen embrittlement.

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MP159 Shoulder Bolts


As aerospace engineering advances, so must the materials to meet the technological requirements of this industry. Shoulder Bolts made from MP159 have been developed to provide a solution to high temperature, high strength components. MP159 Shoulder Bolts offer strength capabilities similar to other Cobalt Alloys (MP35N) but can be used at much higher temperatures - up to 1100°F, compared to MP35N’s usable limit of 800F. In addition, MP159, can be used beyond 1100°F in short term situations.


Ultra-strength combined with extreme temperature capabilities


  • Extreme high strength properties up to 275 ksi ultimate tensile.

  • Maintains superior strength to 1100°F.

  • MP159 chemisty and specification.

  • Datasheet for MP159.


Key Benefits

  • High ultimate tensile strength of 275 ksi and yield strength of 265 ksi (Cold Worked and Age Hardened) combined with excellent ductility and toughness

  • Similar corrosion resistance compared to MP35N which is usable in mineral acids, hydrogen sulfide, seawater and salt spray environments.

  • Excellent fatigue resistance and creep strength at elevated temperatures.

  • Excellent resistance to crevice corrosion, stress corrosion cracking and hydrogen embrittlement.


Applications

  • The aerospace industry relies on MP159 fasteners for its most advanced gas turbine and jet engines, rocket boosters and jet propulsion systems.

  • Power generation and chemical processing utilize MP159 bolts for applications that demand high strength at extreme temperatures.


Resources: MP159 Torque Spec


MP159 Shoulder Bolts Types: Bolts, Nuts, Screws, Studs, Threaded Rod, Washers

 

Custom Availability


  • Diameter sizes:  Standard #00 – 4” in diameter / Metric M1.2 – M100

  • Threads: UNC, UNF, UNJ, UNR, Rolled,Cut

  • Minimum Volume – Typically 10pcs, depending on size and stock

  • Custom to print


MP159 Fastener Styles


MP159 Screws

12 Point Screws

Button Head Cap Screws

Flat Head Screws

Hex Head Cap Screws

Pan Head Screws

Security Screws

Set Screws

Socket Head Cap Screws

Vented Screws

•  DIN 603 / ISO 8677

•  DIN 912 / ISO 4762

•  DIN 913 / ISO 4026

•  DIN 914 / ISO 4027

•  DIN 915 / ISO 4028

•  DIN 916 / ISO 4029

•  DIN 921

•  DIN 931 / ISO 4014

•  DIN 933 / ISO 4017

•  DIN 961 / ISO 8676

•  DIN 965 / ISO 7046

•  DIN 966 / ISO 7047

•  DIN 7991 / ISO 10642

•  DIN 7380 / ISO 7380

•  DIN 84 / ISO 1207

•  DIN 85 / ISO 1580

•  DIN 34822

•  DIN 34821

•  DIN 7504 / ISO 15480

•  DIN 7984

•  DIN 963 / ISO 2009

MP159 Bolts

Hex Head Bolts

Shoulder Bolts

Wedge Anchor Bolts

•  DIN 931
•  DIN 933
•  ISO 4014
•  ISO 4017
•  ISO 7370
MP159 Nuts

Hex Nuts

Lock Nut

•  DIN 439 / ISO 4035
•  DIN 934 / ISO 4032
•  DIN 985 / ISO 7040
•  DIN 986
•  DIN 980 / ISO 7042 / ISO 19513
•  DIN 6923 / ISO 4161
MP159 Studs/Rod

Studs

Threaded Rod

Weld Stud

•  DIN 975
•  DIN 976
MP159 Washers

Flat Washers

Lock Washers

•  DIN 125 / ISO 7089 / ISO 7090
•  DIN 126 / ISO 7091
•  DIN 127 / ISO 7090
•  DIN 9021 / ISO 7093
MP159 Hose ClampsMedium Duty Hose Clamps


MP159 Screws

12 Point Screws

MP159 12 point screws allow for higher torque to be applied than a socket head cap screw or head head bolt, however they are be less economical due to the complex head design. Available in 1/4" or larger sizes.•  IFI-115
•  MIL SPEC
•  DIN 34822
•  DIN 34821

Button Head Cap Screws

MP159 button head screws offer a wide clamping area and low profile. They are best for fastening material that is too thin to counter bore.• ASME B18.3
• ASME 18.3.4M
• DIN 7380 / ISO 7380

Flat Head Screws

MP159 flat head screws are most commonly offered in an 82° countersink angle, but can be customized to other angles from 60° -120° and are designed to be flush with the surface.  Available in slotted and socket drivers. Phillips, 6-lobe, torx and tamperproof drivers in MP159 flat head screws can be made require special manufacturing.•  ASME B18.3
•  ASME B18.3.6
•  DIN 963 / ISO 2009
•  DIN 965 / ISO 7046
•  DIN 7991 / ISO 10642

Hex Head Cap Screws

MP159 hex head cap screws offer the added washer face to the bolt head which is lacking on a hex bolt and tighter dimensional tolerances. Ideal for a high clamping force applications with ease of access. Generally availabe in #2 - 1/2" sizes and metric sizes.• ASME B18.6.3
• DIN 931 / ISO 4014
• DIN 933 / ISO 4017
• DIN 961 / ISO 8676

Pan Head Screws

MP159 pan head screws offer a rounded top are best used for small diameter faster needs. Offered in slotted and they are ideal for low torque applications.• ASME B18.6.3
• DIN 7985
• DIN 921
• DIN 85 / ISO 1580
• DIN 84 / ISO 1207
  (cheese head)
• DIN 966 / ISO 7047
  (raised counter sunk)

Security Screws

Unique driver designs offer these MP159 screws resistance to unwanted tampering or removal due to the fact that they cannot be removed using an ordinary driver. MP159 security screws are available in several different drive styles, as well as custom per print.

Set Screws

MP159 set screws are available in cup, cone, flat, dog and half-dog points. Set screws have no head and are equiped with a socket or slotted driver at one end.• ASME B18.3
• DIN 913 / ISO 4026
• DIN 914 / ISO 4027
• DIN 915 / ISO 4028
• DIN 916 / ISO 4029

Socket Head Cap Screws

MP159 socket head cap screws are ideal for limited access situations where there is little clearance around the screws. They offer a safe, reliable and economic solution.• ASMET B18.3
• DIN 912 / ISO 4762
• DIN 7984

Vented Screws

MP159 vented screws are best for vacuum environments because the hole drilled through its axis (from head through threads) allow gases and other contaminents to vent. MP159 vented screws are available in any style.


MP159 Bolts

Hex Head Bolts

MP159 hex bolts are similar to hex head cap screws but without the added washer face. They are ideal for high clamping force applications with ease access.• ASME B18.2.1
• DIN 931 / ISO 4014
• DIN 933 / ISO 4017

Shoulder Bolts

MP159 shoulder bolts are made up of a head, shoulder and threaded segment. The smooth shoulder section allows for rotating parts. Typically available with socket drivers.• ASME
• DIN 7379 / ISO 7379
• ISO 7370

Wedge Anchor Bolts

MP159 wedge anchor bolts offer a safe secure fastening solution for attaching equipment and other materials to concrete in corrosive environments.


MP159 Nuts

Hex Nuts

MP159 hex nuts are available in a variety of styles including finished hex nuts, jam nuts and heavy hex nuts.• ASME B18.16.3
• ASME B18.2.2
• DIN 439 / ISO 4035
• DIN 934 / ISO 4032
• DIN 986

Lock Nuts

MP159 lock nuts are available in all metal and polymer insert styles. All-metal lock provide even load distribution and can be used at high temperatures. Polymer  insert styles are more economical and are best for temperatures under than 350°F.• ASME B18.16.3M
• DIN 980 / ISO 7042 / 
   ISO 19513
• DIN 6923 / ISO 4161
• DIN 985 / ISO 10511 /
  ISO 7040


MP159 Studs & Threaded Rods

Studs

MP159 studs are fully threaded or partially threaded and made to custom lengths.• ASME B18.31.2
• DIN 976

Threaded Rod

MP159 threaded rod or all thread are available in lengths greater than 1 foot. Minimum order quantity is a total of 6 feet of length.• ASME B1.1
• DIN 975

Weld Studs

MP159 weld studs are available in both arc or capacitor discharge (CD) styles. Weld studs provide an extremely secure fastening solution when one side of the stud needs to be permanently fix to a part and the other side with the threads accessible.


MP159 Washers 

Flat Washers

MP159 washers are most commonly offered in SAE sizes, but also availabe in USS, oversized and custom sizes upon request.• ASME 18.21.1
• SAE / USS
• DIN 125 / ISO 7089 /
  ISO 7090
• DIN 126 / ISO 7091

Lock Washers

MP159 lock washers are offered as split lock washers. Belleville spring lock washers can also be made upon request.• ASME B18.21.1
• DIN 127 / ISO 7090
• DIN 6796 /  ISO 10690


MP159 Chemistry and Specifications


MP159N Specifications: UNS R30159

MP159CoNiCrFeMoTiNbAl
Typical%35.725.5199730.60.2

 


MP159 High Strength Data

Cold Worked, 48% +1225eF (663eC)/4 hrs/AC
UTSksi(MPa)275(1895)
Yield strength at 0.2% ksi (MPa)265(1825)
% Elogation8
%RA35
Shear strength ksi (MPa) Per MIL-STD-1312138(951)


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