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Hastelloy C-22 Bolts
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We produce Hastelloy C-22 bolts,Hastelloy C22 bolts,Hastelloy C-22 bolting,Hastelloy C-22 Hex Head Bolts,Hastelloy C-22 studbolt,Hastelloy C-22 Heavy Hex head bolts,Hastelloy C-22 Stud Bolts,Hastelloy C-22 Anchor Bolt,Hastelloy C-22 Eye Bolt,Hastelloy C-22 U Bolts,Hastelloy C-22 Structural Bolts,Hastelloy C-22 Step Bolt,Hastelloy C-22 Flange Bolt,Hastelloy C22 Screw Thread Eye Bolt,Hastelloy C22 Head Plow Bolts,Hastelloy C22 Square Head Bolts,Hastelloy C22 Hexagonal Bolts,Hastelloy C22 J-Bolts,Hastelloy C-22 Bent Eye Bolts,Hastelloy C-22 Elevator Bolts,Hastelloy C-22 Step Bolts,Hastelloy C-22 Tap Bolts,Hastelloy C-22 Tension Control Bolts,Hastelloy C-22 Shoulder Bolt,Hastelloy C22 bent bolts,Hastelloy C-22 headed bolts,Hastelloy C22 Heavy Hex head bolts,Hastelloy C-22 Timber Bolts,Hastelloy C-22 Lag Bolts,Hastelloy C-22 Timber Bolts,Hastelloy C-22 Hanger Bolt,Hastelloy C-22 Button Head Bolts,Hastelloy C22 Tie Bolt,Hastelloy C-22 Hexagon Bolt,Hastelloy C-22 Hexagon Cap Screw Bolt from china

The type of Hastelloy C-22 anchor bolts that we could do is Hastelloy C-22 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of Hastelloy C-22 bent bolts that we could do is Hastelloy C22 bent anchor bolts, u-bolts, square bent u-bolts, j-bolts, bent tie bolts, bent check bolts, bent hook rail bolts, bent I-bolts, and custom special bent bolts.

The type of Hastelloy C-22 headed bolts that we could do is Hastelloy C-22 Cap Screws head bolts,Hex head bolts,Heavy Hex head bolts,Lag Bolts,Square Head bolts,Step Bolts,Dome Head bolts,Carriage boltds,Socket Head Bolts

We could produce Hastelloy C-22 non-standard and speciality large bolts from 1/4” all the way to 4” and in metric sizes from M8 to M100.

The surface finish of Hastelloy C-22 bolts that we could do is as follows:Hot Dip Galvanized,Mechanical Galvanized,Zinc plated (Clear),Yellow Zinc plated,Cadmium plated,Yellow Cadmium plated,Blue Xylan or Blue Teflon,Green Xylan or Green Teflon.Black Oxide,Plain surface,Ni-plated, Passivated, Tin-plated, Sandblast and Anodize, Polish, Eletro Painting, Chrome plated etc.

In order to control the quality of Hastelloy C-22 bolts, the material of Hastelloy C-22 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B574 and ASTM B564

Hastelloy C-22 is is a versatile austenitic nickel-chromium-molybdenum-tungsten alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking.

The chemical composition of Hastelloy C22 bolts is as follows

C
≤ %

Si
≤ %

Mn
≤ %

P
≤ %

S
≤ %

Cr
%

Mo
%

Ni
%

V
≤ %

0,01

0,08

0,05

0,015

0,02

20,0-22,5

12,5-14,5

rest

0,35

Nb
%

Ti
%

Al
%

Co
≤ %

Cu
%

N
%

Fe
%

Ce
%

W
%

2,5

2,0-6,0

2,5-3,5

The mechanical property of Hastelloy C22 bolts is as follows

Mechanical Property   Requirements

Ultimate Tensile

Yield Strength (0.2% OS)

Elong. in  2 in. (50.8mm) or 4D min., %

R/A

Hardness

Min

690 MPa

310 MPa

45

Max


As per heat treatment of Hastelloy C-22 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

Hastelloy C-22 bolts has been widely used in equipment for the manufacture of synthetic rubber, plastics, organic and heavy chemicals, pharmaceuticals, solvents and explosives, petroleum products, etc. Also employed in heat exchangers, mixing tanks, metal cleaning and pickling equipment and process piping and so on

In order to control the quality of Hastelloy C-22 bolts, We could do Hardness Testing,Proof load testing,Corrosion testing,Impact testing,Tensile strength tests,Finished product tests,Chemical analysis tests,CHARPY tests as per the requirement of the clients

Our Hastelloy C-22 bolts has been 100% ultrasonic test according to EN10228-3, SA388, Sep 1921  etc

We could supply Hastelloy C-22 bolt material certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like GL,DNV,TUV,BV and so on)

Please sned us the size or drawing of Hastelloy C-22 bolts, we are glad to quote the best price for your side.

Except Hastelloy C-22 bolts,we also could produce Hastelloy C-22 flanges,Hastelloy C-22 plates,Hastelloy C-22 fasteners,Hastelloy C-22 bars,Hastelloy C-22 pipe fittings,Hastelloy C-22 pipes,Hastelloy C-22 tubes,Hastelloy C-22 springs