Specialist in Manufacturing Industrial Steel Fasteners

Hastelloy Fasteners

ASTM SB 366, B 472/564 UNS N10276, N06022, N10665 Hastelloy Fasteners, High Tensile Fasteners, Custom Grade & Size Available At Best Price & Free Sample

Vision Alloys are the leading manufacturer of high integrity Hastelloy Fasteners (e.g. bolts, set screws, stud-bolts, nuts and washers), meeting clients’ exacting demands for critical applications in hostile environments. Whether for offshore (buoyancy and petrochemical), seawater, pump, valve or nuclear, the demands for an exceptional service and supply is never ending. We believe manufacturing bolting in exotic materials is an art form and it is something we have perfected at Vision Alloys.

Our Hastelloy Fasteners product range includes Hastelloy Bolts, Hexagon head bolt, Hexagon head screw, Round head square neck bolt, Hexagon socket head cap screw in full thread and half thread, Hexagon wood screw, Hexagon socket button head screw, Hexagon socket button flange screw, Hexagon socket counter sunk head cap screw in full thread and half thread, square nuts, square weld nuts, hexagon weld nuts, thick nyloc nuts, hexagon flange nuts, threaded rods, dowel screws, Plain / Flat Washer, Spring Washers, Countersunk Washer,Tooth Lock Washer and many more. We provide products as per DIN, ANSI, JIS standards.

When the task calls for Hastelloy Fasteners, call for Steel Tubes India. 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. ).If we do not have your Hastelloy Fasteners in stock (Inch or Metric) we can have these manufactured to your specification.

Hastelloy Fasteners Manufacturers & Suppliers In India

Hastelloy Fasteners 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, Inconel,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.

We have Our Dealer, distributors & direct sales representatives in below countries who will help you to buy Monel Alloy Fasteners & will resolve your queries On Monel Alloy Fasteners :

INDIA
SAUDI ARABIA
UNITED ARAB EMIRATES
SINGAPORE
MALAYSIA
GERMANY
IRAN
UNITED KINGDOM
IITALY
ISRAEL
RUSSIA
UNITED STATES OF AMERICA
SOUTH AFRICA
KENYA
NIGERIA
PHILLIPINES
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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 - - - - -

Hastelloy Fasteners Composition :

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
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Hastelloy Fasteners Surface Coatings :

  • Hot Dipped Galvanizing
  • Epoxy Coating
  • Electro Polished
  • Passivation
  • Zinc Plating
  • Chrome Plating
  • Mirror Buffed
  • Teflon Coating
  • Oxidized

Common Hastelloy Fastener Grades :

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® X Fasteners
An alloy most known for its exceptional combination of high temperature oxidation resistance and high temperature strength. Being stable, strong and ductile at high temperatures are its most notable characteristics.

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