Hastelloy B-3 Ground Round Rod
Rounds ground ready for spindle and plunger work.
Request Availability →Hastelloy B-3 centreless-ground rod held to a close diameter and runout band for acid plant pump spindles.
ASTM B335 reaches five nickel-molybdenum numbers, and this Hastelloy B-3 centreless-ground rod is the one that carries 1.0–3.0% chromium by design.
Moreover, the slower precipitation in this Hastelloy B-3 centreless-ground rod lets most joints skip the post-weld anneal the older B grade needs.
Furthermore, we state the roughly 7% outer-fibre strain limit that sends this Hastelloy B-3 centreless-ground rod back to the furnace.
Hastelloy B-3 centreless-ground rod arrives in UNS N10675, the nickel-molybdenum grade built for hydrochloric acid up to boiling point. Chromium between 1.0 and 3.0% slows the embrittling phase, so welded joints in this centreless-ground rod usually enter service as welded.
Centreless-ground rod leaves the grinder inside a diameter and runout band that we fix at order entry. We supply this Hastelloy B-3 centreless-ground rod to ASTM B335 and ASME SB335 in hot-worked, annealed and cold-drawn states, with the ASTM B564 forging route above 88.9 mm. Every consignment of this centreless-ground rod leaves with a heat-number record, the anneal temperature actually used and a set of EN 10204 3.1 papers.
Meanwhile, the full chemistry window and the physical data behind this Hastelloy B-3 centreless-ground rod sit on our Hastelloy B-3 material page for cross-reference.
Hastelloy B-3 centreless-ground rod arrives in UNS N10675, the nickel-molybdenum grade that carries 1.0–3.0% chromium on purpose, which slows the embrittling phase enough that most welded joints enter service without a furnace pass. We supply ASTM B335 centreless-ground rod ground to a tight diameter and straightness band for hydrogen chloride synthesis, acid regeneration and steel pickling hardware. Every Hastelloy B-3 centreless-ground rod consignment travels with heat-number traceability, EN 10204 3.1 mill test reports and full export documentation.
For example, 1.0–3.0% chromium in this Hastelloy B-3 centreless-ground rod retards the phase that embrittles the older B grade.
Specifically, the slower Ni3Mo kinetics mean most joints in this Hastelloy B-3 centreless-ground rod need no post-weld anneal.
Moreover, molybdenum at 27.0–32.0% carries this Hastelloy B-3 centreless-ground rod through hydrochloric acid at every concentration up to boiling.
Therefore, nitric acid, ferric ion and hypochlorite rule this Hastelloy B-3 centreless-ground rod out, so those lines belong with a chromium-rich alloy.
In addition, outer-fibre strain beyond roughly 7% sends this Hastelloy B-3 centreless-ground rod back through the anneal before welding.
Besides, an interpass ceiling of 93 °C lets multi-pass work in this Hastelloy B-3 centreless-ground rod finish without a furnace pass.
Consequently, ASTM B335 prints no hardness ceiling for this grade, so this Hastelloy B-3 centreless-ground rod is released on chemistry and tensile results.
Finally, the annealed matrix keeps this Hastelloy B-3 centreless-ground rod non-magnetic for instrument and seal work.
Acid pump spindles and metering plungers tolerate almost no drift across a ground length. Moreover, we confirm the grinder tolerance and the runout band of this Hastelloy B-3 centreless-ground rod before quoting.
We record the medium, its concentration and its temperature for your Hastelloy B-3 centreless-ground rod before proposing a delivery state.
Specifically, EN 10204 3.1 papers, heat numbers and dimensional records follow each Hastelloy B-3 centreless-ground rod consignment.
In addition, this Hastelloy B-3 centreless-ground rod flows through a single process whether your shop welds it into a vessel or turns it on a lathe.
Quotations for this Hastelloy B-3 centreless-ground rod name the medium, the section, the finish and the document set rather than leaving them open.
Bar production for Hastelloy B-3 centreless-ground rod runs from charge balancing through to final packing. We log each stage of this Hastelloy B-3 centreless-ground rod route against its own heat number.
We weigh nickel, molybdenum and the chromium addition so this Hastelloy B-3 centreless-ground rod meets the B335 chemistry.
First, the charge for this Hastelloy B-3 centreless-ground rod melts and refines under AOD practice that holds carbon low.
Next, forging and rolling reduce the ingot to this Hastelloy B-3 centreless-ground rod section.
Then, we hold this Hastelloy B-3 centreless-ground rod near 1066 °C and quench it in water.
After that, acid pickling leaves this Hastelloy B-3 centreless-ground rod scale-free for fabrication.
We then draw, turn or grind this Hastelloy B-3 centreless-ground rod to the ordered size and finish.
Subsequently, straightening brings this Hastelloy B-3 centreless-ground rod inside the ordered runout band.
Finally, chemistry, tensile and dimensional checks clear this Hastelloy B-3 centreless-ground rod for dispatch.
Stock lengths and made-to-order heats of Hastelloy B-3 centreless-ground rod leave on one production schedule. Moreover, we quote this Hastelloy B-3 centreless-ground rod inside our bar and rod program.
Hot working, annealing, drawing and pickling lines for Hastelloy B-3 centreless-ground rod share one site.
Units covering hot working, annealing, drawing and pickling for this Hastelloy B-3 centreless-ground rod.
Hastelloy B-3 centreless-ground rod output across stock and bespoke lots.
Metallurgists who set the anneal plan and the delivery state of this Hastelloy B-3 centreless-ground rod against your duty.
In addition, sealed export packing carries this Hastelloy B-3 centreless-ground rod to buyers on five continents.
Nothing leaves the yard until the heat behind your Hastelloy B-3 centreless-ground rod has cleared our ISO 9001 inspection route. In addition, we test this Hastelloy B-3 centreless-ground rod against the chemistry, tensile and surface the order names.
We confirm the grade and heat number of this Hastelloy B-3 centreless-ground rod against your purchase order.
Specifically, molybdenum, chromium and carbon in this Hastelloy B-3 centreless-ground rod go against the B335 table for your lot.
In addition, we report the tensile and yield results of this Hastelloy B-3 centreless-ground rod against the B335 minimums for every heat.
Every consignment of this Hastelloy B-3 centreless-ground rod ships with EN 10204 3.1 papers keyed to its heat.
We quote sections and delivery states for Hastelloy B-3 centreless-ground rod against the drawing rather than from a catalogue. In addition, the list below shows the Hastelloy B-3 centreless-ground rod forms ordered most often.
Rounds ground ready for spindle and plunger work.
Request Availability →Ground stock held to the tightest bands we quote on this grade.
Request Availability →Ground hexagons with controlled flats for fittings and glands.
Request Availability →Rod straightened and checked against a stated runout limit.
Request Availability →Custom ground stock finished against your tolerance requirement.
Request Availability →Hastelloy B-3 centreless-ground rod suits welded plant where a reducing acid stream meets no oxidant. In addition, the list below shows where this Hastelloy B-3 centreless-ground rod serves.
Discuss Your Application →Spindles running in bearings on pumps that move reducing acids.
Ground stock for seal rings that run against a mating face.
Plungers ground to a close diameter for acid metering pumps.
Stem stock held to a close running fit through packing.
Pins holding fit during assembly and service of acid plant equipment.
Mandrels ground for drilling and checking acid plant components.
Shaft stock ground for rollers in pickling line equipment.
Components turned and ground against your tolerance requirement.
Detailed technical information including chemical composition, mechanical properties, standards and available dimensions.
Chromium sits deliberately between 1.0 and 3.0% in this centreless-ground rod, and that addition is what separates the UNS N10675 window from the earlier nickel-molybdenum grades. Consequently, molybdenum holds 27.0–32.0% while carbon stops at 0.01%, so the nickel-plus-molybdenum total of this centreless-ground rod lands between 94.0 and 98.0%.
For every element measured against its B335 limit behind this centreless-ground rod, open the composition breakdown kept on the Hastelloy B-3 material page.
Minimum room-temperature values below come from the rod table of ASTM B335 for UNS N10675. Consequently, the ordered state and the section size govern final acceptance of Hastelloy B-3 centreless-ground rod.
| Condition and Grade | Tensile Strength, min. | Yield Strength (0.2%), min. | Elongation, min. |
|---|---|---|---|
| Solution Annealed — UNS N10675 | ≥760 MPa (110 ksi) | ≥350 MPa (51 ksi) | 40% |
Reference data places the density of this centreless-ground rod at 9.22 g/cm³, with a melting range that closes near 1418 °C. Moreover, the annealed matrix leaves this centreless-ground rod essentially non-magnetic, and its elastic modulus settles near 216 GPa.
Meanwhile, the physical properties table on the Hastelloy B-3 material page holds the conductivity and expansion figures behind this centreless-ground rod.
The water-quenched anneal is the specification-defining step behind this Hastelloy B-3 centreless-ground rod, because Ni3Mo forms close to 650 °C and only a rapid quench after 1066 °C restores the corrosion resistance. Moreover, a section strained past roughly 7% at the outer fibre returns to that anneal before it can go back into a weld.
| Condition | Typical Treatment |
|---|---|
| Solution Annealed | Held near 1066 °C (1950 °F), then water quenched, because Ni3Mo begins to form close to 650 °C |
| 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 logged so the higher proof stress is documented |
| Cold-Work Limit | Outer-fibre strain beyond roughly 7% sends the section back through the solution anneal before welding or service |
| Stress-Relief Caution | A relief pass inside the precipitation band still embrittles this grade, so residual-stress work needs a full anneal instead |
| Post-Weld Anneal | Most joints enter service as welded, because the slower Ni3Mo kinetics leave the as-welded zone usable |
ASTM B335 governs this centreless-ground rod under a title that names nickel-molybdenum rod, and the ASTM International document splits its two size clauses by delivery surface. Specifically, pickled or mechanically descaled stock runs below 19.05 mm while ground or turned stock runs above it. Therefore, the rod window for this centreless-ground rod closes at 88.9 mm and heavier sections change document.
| Standard | Product or Application |
|---|---|
| ASTM B335 / ASME SB335 | Nickel-molybdenum alloy rod with N10675 in the scope table |
| DIN 17752 / ISO 9723 | German and international bar documents |
| ASTM B564 / ASME SB564 | Forged bar and sections above the 88.9 mm rod ceiling |
Finally, the full standards list on the Hastelloy B-3 material page adds the plate, tube, fitting and flange documents plus the Chinese designation behind this centreless-ground rod.
Dimensions of Hastelloy B-3 centreless-ground rod 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 |
|---|---|---|
| Centreless-Ground Rod | 7.94–80 mm dia., tight tolerance | Cut to length |
| Ground Round Rod | 7.94–80 mm dia. | Cut to length |
| Precision-Ground Rod | 7.94–60 mm dia. | Cut to length |
| Ground Hex Bar | 10–60 mm A/F | Cut to length |
| Straightness-Controlled Rod | 7.94–80 mm dia. | Cut to length |
| Custom Ground Rod | To drawing | Custom |
Available sizes of this Hastelloy B-3 centreless-ground rod depend on the route, the document, the state and the lot size. Please confirm the size, section and length you need for this centreless-ground rod in the inquiry.
Grinding this grade gives the close diameter band that a running fit needs, and the operation is gentler on a nickel-molybdenum surface than heavy drawing. Moreover, we declare the straightness figure on this centreless-ground rod in writing, because seal life on an acid pump depends on it as much as on the diameter.
The surface you order decides how this centreless-ground rod behaves once it reaches a hydrogen chloride synthesis unit, an absorption tower or an acid regeneration loop. Moreover, most stock of this centreless-ground rod leaves the yard solution annealed and pickled. Therefore, we confirm the finish and the straightness band on this Hastelloy B-3 centreless-ground rod before we write the offer.
| Surface Condition | Typical Use |
|---|---|
| Centreless Ground | Ground diameter and straightness on this centreless-ground rod for pump spindles and seal faces. |
| Bright Annealed | Protective-atmosphere annealing leaves this centreless-ground rod oxide-free for instrument and vacuum work. |
| Polished | A reduced-roughness surface on this centreless-ground rod for product-contact and visible parts. |
In addition, the surface finishes table recorded on the Hastelloy B-3 material page lists the remaining conditions quoted for this centreless-ground rod.
Related forms from the same heat cover Hastelloy B-3 Cold-Drawn Bar, Hastelloy B-3 Flat Bar and Hastelloy B-3 Forged Bar when your centreless-ground rod order needs them.
Get detailed information including specifications, standards, dimensions and material properties.
One coordinator stays with your Hastelloy B-3 centreless-ground rod enquiry from the first question through to loading. Therefore, stock sizes of this Hastelloy B-3 centreless-ground rod dispatch inside fifteen days, while a fresh annealed heat runs about twenty-five.
Give us the medium, its concentration and its temperature, plus the size, quantity and standard this Hastelloy B-3 centreless-ground rod will face.
Then we set the annealing cycle, the delivery state and the tolerance band for this Hastelloy B-3 centreless-ground rod.
Pricing for this Hastelloy B-3 centreless-ground rod arrives by size, quantity and destination port.
You confirm the specification, the terms and the schedule of this Hastelloy B-3 centreless-ground rod in writing.
We book any third-party inspection or dimensional review of this Hastelloy B-3 centreless-ground rod before production starts.
This Hastelloy B-3 centreless-ground rod arrives with mill papers, a packing list and the certificate set.
Our production and inspection processes are certified to international standards, and every delivery ships with EN 10204 3.1 mill test certificates.
Quality Management System
Pressure Equipment Directive
Material Standards Compliance
Mill Test Certificates
ASTM B335 and ASME SB335 govern this Hastelloy B-3 centreless-ground rod, and the title of that standard names nickel-molybdenum rod with N10675 inside its scope.
Yes. Molybdenum at 27.0–32.0% carries this Hastelloy B-3 centreless-ground rod through hydrochloric acid at every concentration up to boiling, provided the stream carries no oxidant.
No. We do not release this Hastelloy B-3 centreless-ground rod against NACE MR0175, because an H2S-bearing stream can form low-melting nickel sulfide on a high-nickel surface.
ERNiMo-10 bare wire to AWS A5.14 joins this Hastelloy B-3 centreless-ground rod, with ENiMo-10 covered electrodes to AWS A5.11 for manual work.
Usually not. The slower Ni3Mo kinetics leave most joints in this Hastelloy B-3 centreless-ground rod serviceable as welded, which is the main reason buyers move up from the older B grade.
Once cold work strains the outer fibre beyond roughly 7%, this Hastelloy B-3 centreless-ground rod returns to the solution anneal before it can go back into a weld or into service.
A single bar covers many common sizes of this Hastelloy B-3 centreless-ground rod, so trial lengths are welcome before container orders.
We quote FOB as standard for this Hastelloy B-3 centreless-ground rod, and EXW, CIF or DAP terms follow once we fix the destination.
Expect 7 to 15 days for stock sizes of this Hastelloy B-3 centreless-ground rod, while a made-to-order annealed heat needs about 25 days.
Every heat of this Hastelloy B-3 centreless-ground rod ships with EN 10204 3.1, and we book a 3.2 endorsement through the order.
We quote Hastelloy B-3 centreless-ground rod by diameter, roundness and runout band. Send the tolerance you need to receive pricing for this Hastelloy B-3 centreless-ground rod.
We walk your Hastelloy B-3 centreless-ground rod inquiry through the anneal, the finish and the document scope, then quote on clear terms. Production then follows the signed sheet, and every consignment of this Hastelloy B-3 centreless-ground rod leaves with the complete paper set.