Hastelloy Alloy Fasteners
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Hastelloy Fasteners Stock at our Vasai, Mumbai Factory

 

 

Hastelloy C276, C22, B2 werkstoff nr. 2.4819, 2.4602, 2.4617 Fasteners Manufacturer & Exporter.

 

ASTM SB 366, B 472/564 UNS N10276, N06022, N10665 Hastelloy Nuts, Bolts, Washer, Hex Head Bolts Suppliers in India.

 

DM Special Steel Ltd has been manufacturing Hastelloy Fasteners since 2004 & shipped to more than 60 Countries Like Argentina, Germany, Mexico ,Vietnam, Indonesia, USA , Saudi Arabia, UAE, Egypt , Turkey, Venezuela, Italy, Singapore, Malaysia, Australia, New Zealand, Canada & many more.

 

when the task calls for Hastelloy Fasteners, call for DM Special Steel Ltd.Hastelloy is the registered trademark name of Haynes International, Inc.Hastelloy® fasteners, such as Hastelloy C276 fasteners, are made from nickel-molybdenum-chromium alloy that is generally considered a versatile highly corrosion resistant alloy. Hastelloy fasteners have excellent corrosion resistance in both oxidizing and reducing media which makes it well suited for a variety of strong corrosive applications. Hastelloy fasteners also have exceptional resistance to both sulfuric acid and hydrochloric acid

 

Because Hastelloy fasteners resist some of the most severe media, Hastelloy fasteners are often utilized in chemical processing applications where acid chlorides, solvents, formic and acetic acids, acetic anhydride, wet chlorine gas, hypochlorites, chlorine solutions and phosphoric acid are used. For chemical processing applications, Hastelloy C276 is the most common grade and one of the most corrosion resistant nickel alloys - exceeding that of most other nickel alloy grades like Inconel or Monel.

 

We can provide a wide variety of Hastelloy fasteners including; Hastelloy nuts, Hastelloy bolts, sockets, washers and more Hastelloy Fasteners. If we do not have your Hastelloy Fasteners in stock (Inch or Metric) we can have these manufactured to your specification.

 

Orders at DM Special Steel Ltd are guaranteed fast delivery of the Hastelloy Fasteners in the country. The main reason being we have an excellent warehousing and storage facilities for both finished and semi finished goods.They are made ready as per the urgent requirements of the customers. The Hastelloy Fasteners are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of Hastelloy Fasteners in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the Hastelloy Fasteners immediately against the purchase order.

 

Specification

 

Material
Size
Length
Specification
Manufacturer

Hastelloy

 

M02 to M33

3 mm
to 
200 mm

IS

BS

ASTM

GKW

Unbrako

Kundan

APL

Sundaram Precision

EBY Fastener Etc.

 


Material:
Hastelloy,.Cupro Nickel, Nickel, Monel,Inconel, Alloy 20 Etc.
Standard :

ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472

Nickel Alloy in Grade:
UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)
Type of Fasteners:

Bolts : Bolts stud bolts, hex head bolts, socket hexagon head screw anchor bolts, u-bolts, J bolts, mushroom head square neck bolts, t- head bolts, wing screw, eye bolt, eye bolt, foundation bolts and structural bolts

Washer : Plain washer , plain big & small OD washer , spring lock washer , spring washer heavy duty , tooth washer , star washer , tab washer with one & two tab

Nuts : Hexagon nuts, hexagon coupling nuts, hexagon thin nut, square nut, hexagon castle nuts, self locking nut, hexagon domed cap nuts

Screw : Pan head slotted screws, cheese head slotted screws, countersunk head slotted screws, countersunk raised head slotted screws, pan phillipse head screw, countersunk Phillipse raised head screws, slotted cheese trim head machine screws, socket head allen cap screws, allen countersunk socket head cap screws, socket head shoulder screws, socket head cap screw low head, hexagon socket set screw with flat point, hexagon socket set screws with cone point, hexagon socket set screw with dog point, hexagon socket set screws with dog point, hexagon socket set screws with cup point, imprial socket cap screws.

Other : Threaded rod, as per drawing and customers spec. coating, hot dipped galvanizing, phosphate, Teflon, xylon, zinc, cadmium.

 

In Form of:

Hex, Square, Round , Threading as per Gauge Etc.

 

Bolt Type

 

Hex Head Bolt
Socket Cap Screw
Carriage Bolt
Anchor Bolt
Eye Bolt
Flange Bolt
Elevator Bolt
Lag Bolt
Draw Bolt
Plow Bolt
Stove Bolt
Tap Bolt
Machine Bolt
Hanger Bolt
U Bolt
Grub Screw
Set Screw
Shoulder Bolt
Step Bolt
J Bolt

 

 

Hastelloy Fasteners Useful Info

 

 

Grade Designation

 

STANDARD WERKSTOFF NR. UNS JIS BS GOST EN OR
Hastelloy C276 2.4819 N10276 NW 0276 - ХН65МВУ NiMo16Cr15W ЭП760
Hastelloy C22 2.4602 N06022 NW 6022 - - NiCr21Mo14W -
Hastelloy B2 2.4617 N10665 - - - - -
 

 

 

Chemical Composition

Typical compositional ranges for Hastelloy Fasteners

 


Alloy
Co
Cr
Mo
W
Fe
Si
Mn
C
Ni
Others
B-2
1*
1*
28
2*
0.1*
1*
0.01*
Balance
B-3
3*
1.5
28.5
3*
1.5
0.1*
3*
0.01*
65 min.
Al-0.5*, Ti-0.2*
C-4
2*
16
16
3*
0.08*
1*
0.01*
Balance
Ti-0.7*
C-2000
2*
23
16
3*
0.08*
0.01*
Balance
Cu-1.6
C-22
2.5*
22
13
3
3
0.08*
0.5*
0.01*
Balance
V-0.35*
C-276
2.5*
16
16
4
5
0.08*
1*
0.01*
Balance
V-0.35*
G-30
2*
30
5.5
2.5
15
1*
1.5*
0.03*
Balance
Nb-0.8*, Cu-2*
N
0.2*
7
16
0.5*
5*
1*
0.8*
0.08*
Balance
Al+Ti-0.5*, Cu-0.35*
W
2.5*
5
24
6
1*
1*
0.12*
Balance
V-0.6*
X
1.5*
22*
9*
0.6*
18.5*
0.5*
0.5*
0.1*
Balance
-

 

 

 

 

Common Grades of Hastelloy Fasteners

 

HASTELLOY® C-276 Fasteners

This is the most widely used and versatile, corrosion resistant alloy. Very good resistance to reducing, and mildly oxidizing corrosives. Excellent stress corrosion cracking resistance with very good resistance to localized attack.

HASTELLOY® B-2 Fasteners

Excellent resistance to hydrochloric acid and other strongly reducing chemicals but has poor corrosion resistance to oxidizing chemicals and in the presence of ferric or cupric salts. In addition, Hastelloy B2 has excellent resistance to pitting and stress corrosion cracking

HASTELLOY® C-22 Fasteners

Better overall corrosion resistance in oxidizing corrosives than C-4, C-276 and 625 alloys. Outstanding resistance to localized corrosion and excellent resistance to stress corrosion cracking. This alloy has limited availability and can be made into fasteners in larger diameters only. larger sizes only (1/2" and greater is size).

HASTELLOY® C-2000 Fasteners

Most versatile, corrosion resistant alloy with excellent resistance to uniform corrosion in oxidizing or re-ducing environments. Excellent resistance to stress corrosion cracking and superior resistance to localized corrosion as compared to C-276 alloy. This alloy has limited availability and can be made into fasteners in larger diameters only. larger sizes only (1/2" and greater is size).

 

 

 

Hastelloy Fasteners Price

 

->

Hastelloy hex bolts and nuts fasteners

 

US $0.1-0.15 / Piece
 

->

Manufacturer Special Fasteners Hastelloy C276 Bolts
  US $1-10 / Piece

 

 

Hastelloy Fasteners Inventory

 



 

 

General Queries While Buying Hastelloy Fasteners

 

  • High rejection rate
  • No control on quality and testing
  • Non availability
  • Late deliveries
  • Poor packaging/ Unprofessional Packing
  • Poor after sales service
  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Poor surface finish
  • No Mill test report
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission

 

 

Why Choose DM Special Steel Ltd. While Buying Hastelloy Fasteners?

 

  • High pressure sustainability
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • World class buying experience
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • 3rd Party inspection
  • Government and Private Laboratory Testing
  • Test certificate from ISO 17025 Standards Laboratory
  • Same day shipping of the goods
  • Highest stock in the country
  • Stringent Quality Testing and Control

 

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For More Information About Hastelloy Fasteners please call or send an email to  info@nmmehtaco.com