• Nitronic Bolts

Nitronic Bolts

Brand RAYCHIN

Product origin CHINA

Delivery time 5-35 DAYS

Nitronic is a high strength austenitic steel alloy that was designed for high temperature use. It offers good high temperature properties as well as good low-temperature impact resistance. In addition, Nitronic bolts also offer nearly double the yield strength of 300 series stainless steel. Nitronic fasteners are available in two alloy variations, Nitronic 50 and Nitronic 60, each offering different niche capabilities

Nitronic Bolts

Nitronic Fasteners - Bolts, Screws & Nuts


Nitronic is a high strength austenitic steel alloy that was designed for high temperature use. It offers good high temperature properties as well as good low-temperature impact resistance. In addition, Nitronic bolts also offer nearly double the yield strength of 300 series stainless steel. Nitronic fasteners are available in two alloy variations, Nitronic 50 and Nitronic 60, each offering different niche capabilities.

General-purpose steel alloy for strength, temperature & wear

· 

Nearly double the yield strength of 300 series stainless

· Maintains mechanical properties across wide temperature range

· Good toughness and impact resistance

· Nitronic 50 and 60 chemistry & specifications

· Datasheets for Nitronic 50 and Nitronic 60

· Nitronic fastener styles

· Lead time and availability

Nitronic 50: Corrosion Resistance & Strength


Nitronic 50 (1.3964; also known as N-50 and XM-19) fasteners offers reasonable corrosion resistance and a good combination of strength, ductility, and toughness, across a wide range of temperatures from extreme heat to cryogenic. Due to Nitronic 50 fasteners improved corrosion resistance compared to 316 and 317 stainless and good mechanical strength, they are often used in marine applications, pump shafts, petrochemical and pulp & paper applications. Perhaps their most unique characteristic is their low magnetic permeability.  This attribute allows Nitronic 50 screws to be used for medical implants.

Tensile strength

100ksi

Yield Strength

55ksi

Elongation

35%

Hardness

293

Usable Temperature

1200°F


Nitronic 60: Wear & Oxidation Resistance
Nitronic 60 is known for its good resistance to wear, fretting, and galling even at elevated temperatures. Nitronic 60 bolts are typically chosen for these attributes as an economic alternative compared to high cost cobalt-bearing and nickel alloys. In terms of oxidation resistance, Nitronic 60 is comparable to that of 309 stainless steel. At high temperatures, Nitronic 60 bolts exhibit carburization resistance superior to both 316L and 309. General corrosion resistance of Nitronic 60 falls between that of 304 and 316SS. Nitronic 60 bolts are often used in chemical processing, bridges and infrastructure, and aerospace applications.

Tensile strength

95ksi

Yield Strength

50ksi

Elongation

35%

Hardness

241 (max)

Usable Temperature

1800°F




Nitronic Fastener Availability

Availability

Nitronic fasteners are available in two grades, Nitronic 50 and Nitronic 60. Raychin offers a diversity of Nitronic fastener products, most with a minimum order quantity of about 20 pieces per line item. The normal lead time is around 3-4 weeks, depending on the quantity and complexity.

  • Diameter sizes:  Standard #00 – 4” in diameter / Metric M1.2 – M48

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

  • Custom to print available.

  • NACE MR0175, ASTM, ASME, MIL specifications, DFAR and Domestic available



Nitronic Fastener Styles

Nitronic Screws12 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
Nitronic BoltsHex Head Bolts, Shoulder Bolts•  DIN 931
•  DIN 933
•  ISO 4014
•  ISO 4017
•  ISO 7370
Nitronic NutsHex Nuts, Lock Nuts•  DIN 439 / ISO 4035
•  DIN 934 / ISO 4032
•  DIN 985 / ISO 7040
•  DIN 986
•  DIN 980 / ISO 7042 / ISO 19513
•  DIN 6923 / ISO 4161
Nitronic Threaded Products Studs, Threaded Rods•  DIN 975
•  DIN 976
Nitronic WashersFlat Washers, Lock Washers•  DIN 125 / ISO 7089 / ISO 7090
•  DIN 126 / ISO 7091
•  DIN 127 / ISO 7090
•  DIN 9021 / ISO 7093

Nitronic (1.3964) Chemistry & Specifications

Nitronic 50 Specifications: ASTM A479, UNS S20910, AMS 5848 (bar), W. Nr./EN: 1.3964

Nitronic 50

Cr

Ni

Mn

Mo

Si

N

Nb

V

C

P

S

Fe

Min%

20.5

11.5

4.0

1.5

-

0.2

0.1

0.1

-

-

-

-

Max%

23.5

13.5

6.0

3.0

1.0

0.4

0.3

0.3

0.06

0.04

0.01

Bal

 

Nitronic 60 Specifications: ASTM A479, UNS S21800

Nitronic 60

Cr

Ni

Mn

Si

Mo

N

P

S

Fe

Min %

16.0

8.0

7.0

3.5

-

0.08




Max %

18.0

9.0

9.0

4.5

0.75

0.18

0.06

0.03

Bal

  


Nitronic Screws  

Nitronic Bolts    12 Point ScrewsNitronic 12 point screws offer improved torque over socket heads, but they are be less economical and require a higher minimum quantity due to production complexity. Nitronic 12 point screws are available in diameters 1/4" or larger.•  IFI-115
•  MIL SPEC
•  DIN 34822
•  DIN 34821
Nitronic 60 Bolts    Button Head Cap ScrewsWhen a low profile fastener with wide clamping area is required, we recommend Nitronic button head cap screws. Button head screws are often used for fastening a material that is too thin to counter bore.• ASME B18.3
• ASME 18.3.4M
• DIN 7380 / ISO 7380
Nitronic Bolts    Flat Head ScrewsNitronic flat head screws have a standard 82° countersink angle, but can also be customerized to other angles from 60° -120°. Flat heads are designed to be flush with the surface and can be made with a slotted and socket drivers. Phillips, torx and tamperproof drivers are also available.•  ASME B18.3
•  ASME B18.3.6
•  DIN 963 / ISO 2009
•  DIN 965 / ISO 7046
•  DIN 7991 / ISO 10642
Nitronic 60 Bolts    Hex Head Cap ScrewsNitronic hex head cap screws are used for high clamping force and easy access. They have a washer face under the head that isn't part of a hex head bolt. This face provides tighter dimensional tolerances.• ASME B18.6.3
• DIN 931 / ISO 4014
• DIN 933 / ISO 4017
• DIN 961 / ISO 8676
Nitronic Bolts    Pan Head ScrewsNitronic pan head screws have rounded heads and typically feature a slotted driver. They best serve low torque applications that require small diameter fasteners.• 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)
Nitronic 60 Bolts   Security ScrewsNitronic security screws provide a solution to unwanted tampering because they cannot be removed with a standard driver. Nitronic tamper-proof screws can be made in a wide variety of driver styles, as well as custom per print.
Nitronic Bolts    Set ScrewsNitronic set screws are a headless fastener. They have a slotted or socket driver on one end and a special point on the other. We offer Nitronic set screws in cup, cone, flat, dog and half-dog points.• ASME B18.3
• DIN 913 / ISO 4026
• DIN 914 / ISO 4027
• DIN 915 / ISO 4028
• DIN 916 / ISO 4029
Nitronic 60 Bolts   Socket Head Cap ScrewsNitronic socket head cap screws are a secure fastening solution when there is little clearance.• ASMET B18.3
• DIN 912 / ISO 4762
• DIN 7984
Nitronic Bolts    Vented ScrewsNitronic vented screw provide sensitive vacuum applications a way to outgas contaminents. They feature a hole that is bored from head through shaft for outgasing. Nitronic vented screws can be made with most any head style.

Nitronic Bolts 

Nitronic 60 Bolts    Hex Head BoltsNitronic hex head bolts are like hex head cap screw except they don't have a washer face. Nitronic hex bolts are ideal for high clamping force with easy access.• ASME B18.2.1
• DIN 931 / ISO 4014
• DIN 933 / ISO 4017
Nitronic Bolts    Shoulder BoltsNitronic shoulder bolts consist of a head, smooth shoulder section, and threaded shaft. The shoulder portion is meant for rotating parts. Nitronic shoulder bolts typically have socket drivers.• ASME
• DIN 7379 / ISO 7379
• ISO 7370

Nitronic Nuts 

Nitronic 60 Bolts       Hex NutsNitronic hex nuts are available in these styles: 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
Nitronic Bolts       Lock NutsTwo types of Nitronic lock nuts are available: all-metal (stover, flexloc, etc.) and polymer (nylon) insert styles. Nitronic all-metal lock nuts are idea for high temperatures and even load distribution. For applications with temperatures under 350°F, Nitronic nylon insert lock nuts are an economic solution.• ASME B18.16.3M
• DIN 980 / ISO 7042 / 
   ISO 19513
• DIN 6923 / ISO 4161
• DIN 985 / ISO 10511 /
  ISO 7040

Nitronic Studs & Threaded Rod 

Nitronic 60 Bolts    StudsNitronic studs are fully-threaded or partially-threaded rods less 12" long. These are available in any custom length under a foot long.• ASME B18.31.2
• DIN 976
Nitronic Bolts    Threaded RodNitronic threaded rods come in lengths greater than 1 foot (12") long. The minimum order quantity for threaded rod is 6 feet, which can be one 6ft rod; two 3ft rods; six 1ft rods, etc. Maximum shipment length is 6 feet.• ASME B1.1
• DIN 975

Nitronic Washers 

Nitronic 60 Bolts      Flat Washers
Nitronic washers are offered in SAE, DIN, USS, MilSpec, oversized, and custom sizes.• ASME 18.21.1
• SAE / USS
• DIN 125 / ISO 7089 /
  ISO 7090
• DIN 126 / ISO 7091
Nitronic Bolts      Lock Washers
Nitronic lock washers are made in the split lock washer style.• ASME B18.21.1
• DIN 127 / ISO 7090
• DIN 6796 /  ISO 10690

 


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