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Hastelloy C-22 Cold-Drawn Round Bar
Drawn rounds for precision-turned components in oxidising duty.
Request Availability →Hastelloy C-22 Cold-Drawn Bar
Hastelloy C-22 cold-drawn bar to ASTM B574 with proof stress above the annealed floor for corrosive shafts.
One Scope Table, One Grade
ASTM B574 carries a family of low-carbon grades, and every heat of this Hastelloy C-22 cold-drawn bar reads N06022.
Hardness Records for Sour Duty
Moreover, NACE MR0175 orders for this Hastelloy C-22 cold-drawn bar carry hardness data keyed to each lot.
Anneal Step on the Record
Furthermore, the release papers name the 1121 °C anneal and water quench behind this Hastelloy C-22 cold-drawn bar.
PRODUCT OVERVIEW
About Hastelloy C-22 Cold-Drawn Bar
Hastelloy C-22 cold-drawn bar arrives in UNS N06022, the nickel-chromium-molybdenum-tungsten grade that holds nitric acid, ferric chloride and wet chlorine at bay. Cupric chloride etch baths, chlorine dioxide bleach liquor and chloride-bearing flue gas also sit inside the envelope of this cold-drawn bar.
Cold-drawn bar starts from B574 stock, and we state the drawing reduction on the offer before booking the heat. Each order for this Hastelloy C-22 cold-drawn bar ships with heat-number records, a solution-anneal record and EN 10204 3.1 paperwork for goods-in checks. Besides, we agree the anneal record and the finish on the cold-drawn bar before we book a heat of UNS N06022.
Meanwhile, the Hastelloy C-22 material page holds the chemistry and the sour-service data behind this Hastelloy C-22 cold-drawn bar for cross-reference.
PRODUCT FEATURES
Key Features of Hastelloy C-22 Cold-Drawn Bar
Hastelloy C-22 cold-drawn bar arrives in UNS N06022, the chromium-rich nickel-chromium-molybdenum-tungsten grade whose chromium above 20% carries nitric acid and wet chlorine while molybdenum and tungsten hold reducing acids in check. We supply ASTM B574 cold-drawn bar in as-drawn, annealed and straightened states for pharmaceutical reactors, pickling lines and flue-gas desulfurisation hardware. Every Hastelloy C-22 cold-drawn bar consignment travels with heat-number traceability, EN 10204 3.1 mill test reports and full export documentation.
Hastelloy C-22
Nitric Acid Resistance
For example, chromium above 20% in this Hastelloy C-22 cold-drawn bar holds nitric acid duty that a lower-chromium grade cannot take.
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Ferric and Cupric Chloride Duty
Specifically, oxidising chloride salts leave this Hastelloy C-22 cold-drawn bar unaffected on wetted surfaces.
02
Wet Chlorine Capability
Moreover, this Hastelloy C-22 cold-drawn bar serves moist chlorine and chlorine dioxide streams without a lining.
03
NACE MR0175 Qualification
Besides, sour-service release for this Hastelloy C-22 cold-drawn bar follows NACE MR0175 / ISO 15156 with hardness recorded per lot.
04
Ultra-Low Carbon Weld Zones
In addition, carbon at 0.015% max and silicon at 0.08% max leave no carbides in this Hastelloy C-22 cold-drawn bar to precipitate.
05
Pitting Resistance Near 70
Therefore, a pitting resistance equivalent number close to 70 keeps chloride attack off this Hastelloy C-22 cold-drawn bar.
06
Cold-Work Strength
Consequently, drawing raises the proof stress of this Hastelloy C-22 cold-drawn bar above the annealed floor where shafts need it.
07
Non-Magnetic Behaviour
Finally, instrument assemblies sit comfortably with this Hastelloy C-22 cold-drawn bar because the grade stays practically non-magnetic at ambient temperature.
08
WHY CHOOSE US
Why Choose Hastelloy C-22
Proof stress above the annealed floor is the reason buyers specify Hastelloy C-22 cold-drawn bar. In addition, we state the drawing reduction and the delivered state of this Hastelloy C-22 cold-drawn bar up front.
01
Duty Read Before Pricing
We record the medium, its concentration and its temperature for your Hastelloy C-22 cold-drawn bar before proposing a delivery state.
02
Certificates Tied to the Heat
Specifically, EN 10204 3.1 papers, heat numbers and hardness records follow each Hastelloy C-22 cold-drawn bar consignment.
03
Trial Pieces and Container Lots
In addition, this Hastelloy C-22 cold-drawn bar flows through one route whether you order a single length or a container lot.
04
Terms Stated in Writing
Quotations for this Hastelloy C-22 cold-drawn bar name the medium, section, finish and document set rather than leaving them open.
MANUFACTURING PROCESS
Reliable Production For Critical Applications
Bar production for Hastelloy C-22 cold-drawn bar runs from charge weighing to final packing. Our team logs each stage of this Hastelloy C-22 cold-drawn bar route against its heat number.
01
Charge Weighing
We charge electrolytic nickel, chromium, molybdenum and tungsten, then confirm the analysis of this Hastelloy C-22 cold-drawn bar.
02
Melting and Refining
First, the charge for this Hastelloy C-22 cold-drawn bar melts and refines under AOD practice that holds carbon low.
03
Hot Reduction
Next, forging and rolling reduce the ingot to this Hastelloy C-22 cold-drawn bar section.
04
Solution Annealing
Then, we hold this Hastelloy C-22 cold-drawn bar at 1121 °C and quench it in water.
05
Pickling and Descale
After that, acid pickling leaves this Hastelloy C-22 cold-drawn bar scale-free for fabrication.
06
Cold Finishing
We then draw, turn or grind this Hastelloy C-22 cold-drawn bar to the ordered size and finish.
07
Straightening
Subsequently, straightening brings this Hastelloy C-22 cold-drawn bar inside the ordered runout band.
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Testing and Release
Finally, chemistry, hardness and dimensional checks clear this Hastelloy C-22 cold-drawn bar for dispatch.
Manufacturing Facility
MANUFACTURING CAPABILITY
Advanced Production For Nickel Alloy Products
Holdings and made-to-order lots of Hastelloy C-22 cold-drawn bar leave on a single schedule. Moreover, this Hastelloy C-22 cold-drawn bar belongs to our bar and rod program.
20,000+ m²
Factory Area
Hot working, annealing, drawing and pickling lines for Hastelloy C-22 cold-drawn bar share one site.
50+
Production Machines
Units covering hot working, annealing, drawing and pickling for this Hastelloy C-22 cold-drawn bar.
600 Tons
Monthly Capacity
Hastelloy C-22 cold-drawn bar output across stock and bespoke lots.
30+
Technical Engineers
Metallurgists who set the anneal plan and hardness scope of this Hastelloy C-22 cold-drawn bar against your duty.
30+ Countries
Export Reach
In addition, sealed export packing carries this Hastelloy C-22 cold-drawn bar to buyers on five continents.
QUALITY ASSURANCE
Strict Quality Control From Production To Delivery
No Hastelloy C-22 cold-drawn bar leaves the yard before its heat has cleared our ISO 9001 inspection route. In addition, we check this Hastelloy C-22 cold-drawn bar against the chemistry, hardness, dimensions and surface the order names.
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Heat Identification
We confirm the grade and heat number of this Hastelloy C-22 cold-drawn bar against your purchase order.
02
Hardness Verification
Specifically, sour-service lots of this Hastelloy C-22 cold-drawn bar go against the 35 HRC ceiling per NACE MR0175.
03
Dimensional Verification
In addition, the diameter, length and runout of this Hastelloy C-22 cold-drawn bar go against the ordered tolerance class.
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Certificate Assembly
Every consignment of this Hastelloy C-22 cold-drawn bar ships with EN 10204 3.1 papers keyed to its heat.
PRODUCT FORMS
Available Product Forms
Conditions and variants of Hastelloy C-22 cold-drawn bar cover different machining and service needs. In addition, the list below sets out the Hastelloy C-22 Cold-Drawn Bar variants we quote most often.
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Hastelloy C-22 Cold-Drawn Hex Bar
Drawn hexagons with close across-flats control for bolting.
Request Availability →
03
Hastelloy C-22 Cold-Drawn Square Bar
Drawn squares for machined fixture parts.
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04
Hastelloy C-22 Straightened Bar
Bar straightened and checked against a declared runout figure.
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05
Hastelloy C-22 Annealed Drawn Bar
Drawn bar re-annealed to the ordered delivery state.
Request Availability →
06
Hastelloy C-22 Custom Cold-Drawn Bar
Sizes, reductions and states produced to your drawing.
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APPLICATIONS
Engineered For Demanding Industries
Hastelloy C-22 cold-drawn bar suits duty where nitric acid, ferric chloride and chloride cracking meet one component. In addition, the applications below show where this Hastelloy C-22 cold-drawn bar serves.
Discuss Your Application →
01
Hastelloy C-22 Higher-Proof Scrubber Pump Shafts
Drawn bar lifting proof stress above the annealed floor for absorber pumps.
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Hastelloy C-22 Nitric Acid Valve Stems
Stems drawn clean before finishing for acid control valves.
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Hastelloy C-22 Straight-Critical Reactor Shafts
Shafts that must stay straight inside reactor agitator bearings.
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Hastelloy C-22 Etch Line Dosing Plungers
Plungers drawn to a close diameter for ferric chloride dosing pumps.
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Hastelloy C-22 Acid Metering Screw Stock
Stock machined into metering screws for oxidising-acid dosing skids.
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Hastelloy C-22 Bleach Mixer Shafts
Shafts carrying mixers inside chlorine dioxide preparation vessels.
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Hastelloy C-22 Sour-Service Bolt Blanks
Blanks drawn clean before threading for sour duty.
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Hastelloy C-22 Incineration Damper Spindles
Spindles that turn damper blades in combustion ducting.
TECHNICAL INFORMATION
Technical Specifications
Detailed technical information including chemical composition, mechanical properties, standards and available dimensions.
Chemical Composition
ASTM B574 sets chromium between 20.0% and 22.5% in this cold-drawn bar, roughly six points above the C-276 window, while molybdenum at 12.5–14.5% and tungsten at 2.5–3.5% carry the reducing side of the same duty. Besides, carbon at 0.015% maximum and silicon at 0.08% maximum keep carbides out of the grain boundaries of this cold-drawn bar, so a welded joint holds its corrosion resistance without a post-weld anneal.
For the full element-by-element limits behind this cold-drawn bar, open the composition breakdown recorded on the Hastelloy C-22 material page.
Mechanical Properties
Minimum room-temperature values below come from the rod and bar table of ASTM B574 for UNS N06022. Consequently, the ordered state and the hardness basis govern final acceptance of Hastelloy C-22 cold-drawn bar.
| Condition and Grade | Tensile Strength, min. | Yield Strength (0.2%), min. | Elongation, min. |
|---|---|---|---|
| Solution Annealed — UNS N06022 | ≥690 MPa (100 ksi) | ≥310 MPa (45 ksi) | 45% |
- ASTM B574 sets one solution-annealed state for rod and bar at these minimums, and its mechanical table runs to three columns with no hardness limit at all. Besides, the as-cold-finished clause of that standard reaches other grades in its scope list rather than N06022, so drawn and ground bar of this grade is agreed at quotation. Therefore, sour-service orders carry a per-lot hardness record measured against the 35 HRC ceiling, and no mill hardness maximum is printed on the release.
Physical Properties
Data sheets put the density of this cold-drawn bar near 8.69 g/cm³ and its melting range between 1357 and 1399 °C. Moreover, the pitting resistance equivalent number of this cold-drawn bar sits close to 70, which is what keeps chloride pitting off wetted surfaces. Besides, the nickel-rich matrix leaves this cold-drawn bar practically non-magnetic at ambient temperature.
Meanwhile, the physical properties table on the Hastelloy C-22 material page carries the modulus, the expansion figure and the remaining design values behind this cold-drawn bar.
Heat Treatment
No step matters more to this grade than the water-quenched anneal, because the corrosion resistance the media demand comes back only with a rapid quench straight after 1121 °C. In addition, we supply this Hastelloy C-22 cold-drawn bar in whichever state your duty calls for.
| Condition | Typical Treatment |
|---|---|
| Solution Annealed | Held at 1121 °C, then water quenched, because slow cooling would let intermetallic phases form |
| Hot-Worked | Delivered as-rolled or as-forged, with the anneal agreed where the order calls for it |
| Cold-Drawn | Drawn after annealing, with the reduction recorded so the higher proof stress is documented |
| Stress-Relief Warning | A conventional 650 °C relief cycle destroys the corrosion resistance of this grade, so residual-stress work needs a full anneal instead |
| Sour-Service Release | NACE MR0175 orders carry a per-lot hardness record against the 35 HRC ceiling |
Standards
ASTM B574 is the primary rod and bar document for this cold-drawn bar, issued by ASTM International, and its scope table carries a family of low-carbon nickel-chromium-molybdenum grades with N06022 among them. Moreover, ASME SB574 takes over wherever equipment falls under pressure-code jurisdiction. Besides, DIN 17752, ISO 9723 and VdTÜV Werkstoffblatt 479 serve the European and international routes.
| Standard | Product or Application |
|---|---|
| ASTM B574 / ASME SB574 | Nickel-chromium-molybdenum-tungsten rod and bar, UNS N06022 in the scope table |
| DIN 17752 / ISO 9723 | German and international bar documents |
| VdTÜV 479 / NACE MR0175 | German material sheet and sour-service qualification |
Finally, the full standards list that the Hastelloy C-22 material page holds adds the pressure documents, the European designations and the other product documents behind this cold-drawn bar.
Dimensions
Dimensions of Hastelloy C-22 cold-drawn bar follow the route, the document and the order quantity. Therefore, typical supply ranges sit in the table below, so please confirm your sizes in the inquiry.
| Product Form | Typical Supply | Length |
|---|---|---|
| Cold-Drawn Bar | 6–100 mm dia. | Cut to length |
| Cold-Drawn Round Bar | 6–100 mm dia. | Cut to length |
| Cold-Drawn Hex Bar | 10–80 mm A/F | Cut to length |
| Cold-Drawn Square Bar | 10–80 mm | Cut to length |
| Straightened Bar | 6–80 mm dia. | Cut to length |
| Annealed Drawn Bar | 6–80 mm dia. | Cut to length |
| Custom Cold-Drawn Bar | To drawing | Custom |
Available sizes of this Hastelloy C-22 cold-drawn bar depend on the route, the document, the state and the lot size. Please confirm the size, section and length you need for this cold-drawn bar in the inquiry.
Cold-worked sizes of this grade fall outside the B574 acceptance table, because the standard's as-cold-finished clause reaches other grades in its scope. Therefore, we agree the drawing reduction and the delivered proof stress on this Hastelloy C-22 cold-drawn bar at quotation, and parts past roughly 7% outer-fibre elongation on the finished section go back through the anneal.
Surface Finishes
Surface condition decides how this cold-drawn bar performs in nitric acid trains, ferric chloride pickling lines and pharmaceutical reactors, and most stock leaves our yard solution annealed and pickled so it arrives ready for oxidising duty. Specifically, we settle the finish on this Hastelloy C-22 cold-drawn bar before the order leaves the desk.
| Surface Condition | Typical Use |
|---|---|
| Cold Drawn | Drawn stock giving this cold-drawn bar close diameter control and a smooth bright skin. |
| Centreless Ground | Ground diameter and straightness on this cold-drawn bar for pump spindles and plungers. |
| Solution Annealed and Pickled | Annealing followed by acid descaling leaves this cold-drawn bar scale-free for nitric and ferric chloride duty. |
Meanwhile, the surface finishes table recorded on the Hastelloy C-22 material page lists the remaining conditions quoted for this cold-drawn bar.
Related forms from the same heat cover Hastelloy C-22 Flat Bar, Hastelloy C-22 Forged Bar and Hastelloy C-22 Hex Bar when your cold-drawn bar order needs them.
TECHNICAL DOCUMENTATION
Download Technical Datasheet
Get detailed information including specifications, standards, dimensions and material properties.
HOW TO START
Start Your Order in 6 Simple Steps
A single coordinator carries your Hastelloy C-22 cold-drawn bar order from the first question through to loading. Therefore, most orders for this Hastelloy C-22 cold-drawn bar travel from quotation to dispatch inside three weeks.
1
Send the Medium Data
Give us the medium, its concentration and its temperature, plus the size, quantity and standard this Hastelloy C-22 cold-drawn bar will face.
2
Fix the State
Then we set the annealing step, the hardness basis and the tolerance band for this Hastelloy C-22 cold-drawn bar.
3
Review the Offer
Pricing for this Hastelloy C-22 cold-drawn bar arrives by size, quantity and destination port.
4
Approve the Order
You confirm the specification, the terms and the schedule of this Hastelloy C-22 cold-drawn bar in writing.
5
Witness Points Agreed
Any third-party inspection or hardness review of this Hastelloy C-22 cold-drawn bar is booked before production starts.
6
Dispatch and Documents
This Hastelloy C-22 cold-drawn bar arrives with mill papers, a packing list and the certificate set.
CERTIFICATIONS & QUALITY DOCUMENTATION
Certifications & Quality Documentation
Our production and inspection processes are certified to international standards, and every delivery ships with EN 10204 3.1 mill test certificates.
ISO 9001:2015
Quality Management System
PED 2014/68/EU
Pressure Equipment Directive
ASTM / ASME
Material Standards Compliance
EN 10204 3.1
Mill Test Certificates
FAQ
Frequently Asked Questions
Which standard covers this Hastelloy C-22 cold-drawn bar?
ASTM B574 and ASME SB574 govern this Hastelloy C-22 cold-drawn bar, and the B574 scope carries a family of low-carbon grades with N06022 among them.
Is this Hastelloy C-22 cold-drawn bar suitable for nitric acid duty?
Yes. Chromium above 20% gives this Hastelloy C-22 cold-drawn bar its resistance to nitric acid, ferric chloride and cupric chloride.
Does this Hastelloy C-22 cold-drawn bar qualify for sour service?
Yes. We release this Hastelloy C-22 cold-drawn bar to NACE MR0175 / ISO 15156, and hardness is recorded per lot against the 35 HRC ceiling.
Which anneal does this Hastelloy C-22 cold-drawn bar receive?
We hold this Hastelloy C-22 cold-drawn bar at 1121 °C before a water quench, and the release papers record that step for your lot.
How is the price of this Hastelloy C-22 cold-drawn bar calculated?
Weight in kilograms drives pricing for this Hastelloy C-22 cold-drawn bar, with the nickel, chromium and molybdenum quotations fixed on the date you receive the offer.
What is your MOQ for this Hastelloy C-22 cold-drawn bar?
A single bar covers many common sizes of this Hastelloy C-22 cold-drawn bar, so trial lengths are welcome before container orders.
What are your trade terms for this Hastelloy C-22 cold-drawn bar?
We quote FOB as standard for this Hastelloy C-22 cold-drawn bar, and EXW, CIF or DAP terms follow once the destination is fixed.
What is the lead time for this Hastelloy C-22 cold-drawn bar?
Expect 7 to 15 days for stock sizes of this Hastelloy C-22 cold-drawn bar, while made-to-order annealed heats need about 25 days.
Do you provide EN 10204 3.1 or 3.2 certificates for this Hastelloy C-22 cold-drawn bar?
Every heat of this Hastelloy C-22 cold-drawn bar ships with EN 10204 3.1, and a 3.2 endorsement is booked through the order.
What should I include in an enquiry for this Hastelloy C-22 cold-drawn bar?
Please send the medium, its concentration, its temperature, the section, quantity and destination so we can quote this Hastelloy C-22 cold-drawn bar accurately.
REQUEST FOR QUOTATION
Need A Custom Alloy Solution?
We quote Hastelloy C-22 cold-drawn bar by diameter window, state and drawing reduction. Send those figures and your quantity to receive pricing for this Hastelloy C-22 cold-drawn bar.
We walk through your Hastelloy C-22 cold-drawn bar specification, settle the hardness basis and the document scope, then return pricing with clear terms. Production follows the signed specification, and every consignment of this Hastelloy C-22 cold-drawn bar leaves with the complete paper set.
