• Incoloy Socket Head Cap Screws

Incoloy Socket Head Cap Screws

Brand RAYCHIN

Product origin China

Delivery time 5-35 DAYS

Not to be confused with Inconel, Incoloy socket head cap screws are made of a nickel alloy which contains iron and a lower content of nickel. Incoloy is essentially a more economical option to Inconel, yet with more restricted corrosion resistance and temperature limits. Typically, Incoloy is an ideal material for long-term exposure in high temperature environments due to its oxidation, carburization and creep resistance. Incoloy is widely used for its resistance to seawater, brine, sour gas and high chloride environments at elevated temperatures, which make it a popular choice in the oil and gas and power industries.

Incoloy Socket Head Cap Screws

Incoloy Socket Head Cap Screw


Not to be confused with Inconel, Incoloy socket head cap screws are made of a nickel alloy which contains iron and a lower content of nickel. Incoloy is essentially a more economical option to Inconel, yet with more restricted corrosion resistance and temperature limits. Typically, Incoloy is an ideal material for long-term exposure in high temperature environments due to its oxidation, carburization and creep resistance. Incoloy is widely used for its resistance to seawater, brine, sour gas and high chloride environments at elevated temperatures, which make it a popular choice in the oil and gas and power industries.



A Ni-Cr alloy with very good high temperature stability

· Good high temperature strength

· Oxidization and carburization resistant at high temperatures

· Good corrosion resistance, which increases with the various grades

· Incoloy socket head caps screw features and benefits

· Learn more by downloading an Incoloy datasheet


The most commonly used grades of Incoloy screws are Incoloy 800, 800H, 800HTIncoloy 825; and Incoloy 925. For more indepth information on these specific grades, visit our specific web pages or contact one of our engineering experts:

· Incoloy 800, 800H, 800HT

· Incoloy 825

· Incoloy 925

DatasheetsIncoloy 800, 800H 800HT, Incoloy 825; and Incoloy 925

ResourcesIncoloy Torque Specs

Incoloy Fastener Types: BoltsNutsScrewsThreaded RodsWashers

Screw Types Available:  12 Point ScrewsButton Head Cap ScrewsFlat Head ScrewsHex Head Cap ScrewsPan Head ScrewsSet ScrewsSocket Head Cap ScrewsTorx ScrewsTamper Resistant Security ScrewsVented Screws

 

Incoloy Socket Head Cap Screw Features and Benefits

When it comes to Incoloy socket head cap screws, it’s all about clearance. These screws are the best choice for applications with limited installation access or clearance. Yet if you have an application with a lot of debris, you may want to select a Incoloy hex head bolt or hex head cap screw, as they don’t have a socket drive which could get clogged.

Advantages:

· Ideal for applications with limited access as they require very little clearance around the fastener.

· Socket head cap screws can be used in locations where externally wrenched fasteners aren't desirable.

· Weight reduction on application as Incoloy socket head cap screws are smaller – being that the cylindrical heads of socket screws need less space than hex heads and require no additional wrench space.

· Also known for safety, reliability and economy.

 

Common Incoloy Chemistry, Grades & Specifications

Incoloy 800, 800H, H00HT

Incoloy 800 series screws are best utilized for applications that require stable structure and good strength during prolonged exposure to high temperatures. 

Incoloy 800, 800H & 800HT Specifications: UNS N08800/ N08810 / N08811 (800, 800H, 800HT), ASTM B408, ASME SB408, ASTM B564/ASME SB564, EN 10204-3.1, Werkstoff 1.4876 (800), Werkstoff 1.4876 H and 1.4958 (800H), Werkstoff 1.4876 HT and 1.4959 (800HT)


Incoloy 800

Ni

Fe

Cr

C

AL

T1

AL-T1

Min%

30

39.5

19

-

0.15

0.15

0.3

Max %

35

-

23

0.1

0.6

0.6

1.2



Incoloy 800H

Min%

30

39.5

19

0.05

0.15

0.15

0.3

Max %

35


23

0.1

0.6

0.6

1.2


Incoloy 800H

Min%

30

39.5

19

0.06

0.25

0.25

0.85

Max %

35

-

23

0.1

0.6

0.6

1.2


Incoloy 825 (2.4858)

Related to the Incoloy 800 series alloys, Incoloy 825 (2.4858) differentiates itself with the additional elements of molybdenum and copper, which provides it improved corrosion resistance. 

Incoloy 825 Specifications: UNS N08825, BS 3076NA16, ASTM B 425, ASTM B 564, ASME SB 425, ASME SB 564, ASME Code Case N-572, DIN 17752, DIN 17753, DIN 17754, VdTÜV 432, ISO 9723, ISO 9724, ISO 9725, Werkstoff Nr 2.4858

Incoloy 825

Ni

Fe

Cr

Mo

Cu

Ti

C

Mn

S

Si

Al

Min %

38

22

19.5

2.5

1.5

0.6

-

-

-

-

-

Max %

46

-

2.35

3.5

3.0

1.2

0.05

1.0

0.03

0.5

0.2

Incoloy 925

Incoloy 925 is a precipitation hardened alloy. It offers comparable corrosion resistance to it’s sister alloy Incoloy 825, but with the increased strength resulting from the age hardening process. 

Incoloy 925 Specifications: UNS N09925, ASTM B637, NACE MR0175

Incoloy 925

Ni

Fe

Cr

Mo

Cu

Ti

C

Mn

S

Si

Al

Nb

Min %

42

22

19.5

2.5

1.5

1.9

-

-

-

-

0.1

-

Max %

46

-

22.5

3.5

3.0

2.4

0.03

1.0

0.03

0.5

0.5

0.5

 


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