Hastelloy fasteners

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Hastelloy fasteners
Experts advise when and where you should avoid using Hastelloy fasteners ?
  • Hastelloy is a premium alloy due to its unique properties. They are quite expensive and are not recommended if you have a budget constraint.
  • Hastelloy fasteners manufacturer in India suggests that the investment might not be worth it if you are not going to use it in corrosive environments.
  • When your application does not need a high mechanical strength.
  • If the application temperature is higher than what is recommended for Hastelloy fasteners. They might become brittle on exposure to extreme temperature or conditions.
  • If your application needs good electric conductivity, machinability or fabricability.
Table of content

We have a lot of expertise as an affordable supplier of hastelloy hex bolts and nuts in India as per ASTM B574, know its advantages

What advantages do Hastelloy bolts offer?
  • Outstanding resistance to corrosion, including pitting and crevice.
  • Versatile and offer high temperature stability.
  • Excellent mechanical properties like high tensile strength, toughness, etc.
  • The bolts show good performance in both oxidizing and reducing environments.
  • Durable and have low maintenance costs.
  • The Hastelloy bolts can be used in various industries like chemical processing, aerospace, etc.
  • Hastelloy is a biocompatible and environment friendly material.
  • They are easy to work with and show non-magnetic properties.

Purchase your custom size hastelloy studs and threaded rod from our broadest selections at the cheapest cost in Mumbai, know 7 reasons when you should choose hastelloy bolts

Hastelloy bolts

Hastelloy bolts

ASTM B574 Hastelloy hex bolts

ASTM B574 Hastelloy hex bolts

Hastelloy nuts

Hastelloy nuts

7 reasons when you should choose Hastelloy hex bolts ?

You should choose Hastelloy hex bolts in the following situations:

  • If your application involves exposing the hex bolts to corrosive chemicals, acids and marine environments.
  • If you want the bolts to withstand elevated temperatures without losing their mechanical properties.
  • They exhibit resistance to strong reducing and moderately oxidizing environments.
  • They can be used in pharmaceutical and biotech industries when resistance to different chemicals, body fluids and sterilization are crucial.
  • Hastelloy alloy heavy hex bolts are a reliable choice in critical industries like nuclear and semiconductor manufacturing.
  • They can withstand a wide range of harsh environments like UV radiation, strong gases, etc.
  • If your application has weight and space constraints.

We stock and supply ASME SB574 Hastelloy nuts and bolts metric size ranging from M2 to M36 and length from 3mm to 200 mm, buy now !!

Hastelloy fasteners specification
CNC machined Hot forged Length
M100/4" Dia M36/ 1-1/2" Dia upto 1500 mm
Specification Thread Grades

C276, C22, B2, B3, X, C-4

We are authorized stockist of hastelloy rivets, screw and dowel pins in the Gulf countries at a fantastic price, Get more about available types
Different types of hastelloy alloy fasteners
Hastelloy alloy washers

Hastelloy alloy washers

  • Dacroment
  • HDG
  • nickel plated
ASME SB574 hastelloy threaded rod

ASME SB574 hastelloy threaded rod

  • ASTM B574 | ASME SB574
  • Size: M02 to M160
  • Length: 3 to 200 mm
Hastelloy nuts and bolts

Hastelloy nuts and bolts

  • BSF, BSW
  • UNC, UNF
We guarantee the shortest delivery of hastelloy alloy heavy hex bolts and washers with all documentation, examine its properties.
Hastelloy threaded rod chemical properties
Grade UNS Cr Mo S≤ Si≤ Fe C≤ Co≤ Mn≤ P≤
C276 N10276 14.5-16.5 15.0-17.0 0.03 0.08 4.0-7.0 0.01 2.5 1.0 0.04
C22 N06022 20.0-22.5 12.5-14.5 0.02 0.08 3.0-6.0 0.015 2.5 0.5 0.02
B3 N10675 1.0-3.0 27.0-32.0 0.01 0.10 1.0-3.0 0.01 3.0 3.0 0.03
B2 N10665 1.0max 26.0-30.0 0.03 0.10 2.0max 0.02 1.0 1.0 0.04
X N06002 20.5-23.0 8.0-10.0 0.03 1.0 17.0-20.0 0.05-0.15 0.5-2.5 1.0 0.04
C2000 N06200 22.0-24.0 15.0-17.0 0.01 0.08 3.0max 0.01 2.0 0.5 0.025
Hastelloy bolts equivalent
Hastelloy C22 N06022 - 2.4602 NW 6022 - NiCr21Mo14W -
Hastelloy C276 N10276 - 2.4819 NW 0276 ХН65МВУ NiMo16Cr15W ЭП760
Hastelloy B2 N10665 - 2.4617 - - - -
Hastelloy nuts mechanical properties
  Elongation Density Melting Point Tensile Strength Yield Strength (0.2%Offset)
C276 40% 1370 °C (2500 °F) Psi – 1,15,000 , MPa – 790 8.89 G/Cm33 Psi – 52,000 , MPa – 355
C22 45 % 1399 °C (2550 °F) Psi – 1,00,000 , MPa – 690 8.69 G/Cm3 Psi – 45000 , MPa – 310
B3 40% 1370 °C (2550 °F) Psi – 1,15,000 , MPa –760 9.2 G/Cm3 Psi – 52,000 , MPa – 350
B2 40% 1370 °C (2550 °F) Psi – 1,15,000 , MPa –760 9.2 G/Cm3 Psi – 52,000 , MPa – 350
Hybrid BC1 40% 1343 - 1443°C 725 8.83 G/Cm³ 310
C4 55% 1350-1400 °C 783 8.64 G/Cm3 365
X 35% 1355°C 655 MPa 8.22 G/Cm³ 240 MPa
What is the highest temperature that hastelloy nuts and bolts can withstand?

The highest temperature that Hastelloy nuts and bolts can withstand will depend on their grade and environmental condition. C276 can generally withstand up to 1038 °C in oxidizing and up to 1150 °C in a reducing environments. Whereas, C22 can only withstand up to 677 °C. Hastelloy nuts of grade X are designed for high temperature applications up to 1204 °C. Hastelloy B-2 and G-30 can withstand up to 649 and 871 °C respectively.

How can you save your cost when buying Hastelloy threaded rod from a supplier in India?

When you buy Hastelloy threaded rod from a reputed supplier in India like Regent Steel & Engineering Co., you can definitely save some cost.

  • They have a huge and ready stock of the rods in standard sizes.
  • You will work with the supplier directly and there will be no mediators or additional costs involved.
  • There is no need to pay any extra commission in any part of the entire process and every transaction will be transparent.
  • They can customize the rod to exact sizes as per your application requirements. This means, there will be no wastage of the valuable Hastelloy material.
Can high-pressure applications utilize Hastelloy rivets?

Hastelloy rivets do not contract or expand when exposed to high temperatures. Thus, they are ideal for high pressure applications.