Delivering High Quality Stainless Steel and Alloy Piping Products — Pipes, Tubes, Fittings, Flanges and more for Global Industries.
sales@savoypipinginc.com
Delivering High Quality Stainless Steel and Alloy Piping Products — Pipes, Tubes, Fittings, Flanges and more for Global Industries.
sales@savoypipinginc.com
| Choose | When | Watch-outs |
|---|---|---|
| B622 seamless | Standard C276 / C22 seamless pipe & tube route on this site | Primary stocked/enquiry path |
| Welded B619 / B626 | When the PO allows welded nickel alloy pipe/tube | No dedicated welded Hastelloy URL yet — enquire with size + NDE |
| Monel B725 welded | Welded nickel-alloy pipe example on site | Different alloy family |
Hastelloy C276 / C22 — form: B622 seamless / welded B619-B626 enquire Size: ____ Wall: ____ Qty: ____ MTC: 3.1/3.2 Destination: ____
Email sales@savoypipinginc.com with destination and any NACE / TPI notes.
Savoy Piping Inc. supplies Hastelloy C276 and C22 seamless pipes and tubes for severe chemical corrosion duty.
C276 Pipe · C276 Tube · C22 Pipe · C22 Tube
Nickel-molybdenum-chromium alloys designed for outstanding resistance in aggressive chemical environments, including oxidizing and reducing media.
Confirm medium (oxidizing vs reducing), temperature and welded-condition needs before locking C276 vs C22.
| HASTELLOY C276 / C22 Pipe & Tubes Specification | ASTM B622 / ASME SB622 / UNS N010276 / UNS NO6022 |
| HASTELLOY C276 / C22 Pipe & Tubes Grades | ASTELLOY C276 / HASTELLOY C22 / ALLOY C276 / ALLOY C22 |
| HASTELLOY C276 / C22 Pipe & Tubes Type | ot Rolled / Cold Drawn / Welded / ERW |
| HASTELLOY C276 / C22 Pipe & Tubes Outer Diameter Size | Seamless - 1/4" NB to 6" NB (Nominal Bore Size) Welded / ERW- 1" NB to 16" NB (Nominal Bore Size) |
| HASTELLOY C276 / C22 Pipe & Tubes Wall Thickness | Schedule 10 to Schedule 160 |
| HASTELLOY C276 / C22 Pipe & Tubes Length | 5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size. |
| HASTELLOY C276 / C22 Pipe & Tubes Pipe Ends | Plain Ends / Beveled Ends |
| HASTELLOY C276 / C22 Pipe & Tubes Delivery Conditions | As Rolled, Cold Drawn, Hot Finish, Stress Relieved, Annealed, Hardened, Tempered |
| HASTELLOY C276 / C22 Pipe & Tubes Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| HASTELLOY C276 / C22 Pipe & Tubes Other Testing | NACE MR0175, Hardness Test, Flare, Hydrostatic Test, Eddy Current test, Grain Size Test, Eddy Current, Annealed, Tempered, Stress Relieved etc. |
| HASTELLOY C276 / C22 Pipe & Tubes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME |
| HASTELLOY C276 / C22 Pipe & Tubes Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment |
| HASTELLOY C276 / C22 Pipe & Tubes Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| HASTELLOY C276 / C22 Pipe & Tubes Shipment & Transportation | By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 4 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
| HASTELLOY C276 / C22 Pipe & Tubes Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From'NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
Standard Specification for Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube
This specification covers seamless pipe and tube of nickel and nickel-cobalt alloys. These alloys are classified into different grades according to chemical composition. Mechanical Properties of the material like tensile strength, yield strength, and elongation shall be measured. Tension, hydrostatic, and nondestructive electric tests shall be done on each pipe or tube. The mass or weight of each pipe shall be calculated and the chemical composition of each pipe shall be determined.
Scope
this specification2 covers seamless pipe and tube of nickel and nickel-cobalt alloys (UNS N10001, UNS N10242, UNS N10665, UNS N12160, UNS N10675, UNS N10276, UNS N0645, UNS N06007, UNS N08320, UNS N06975, UNS N06002, UNS N06985, UNS N06022, UNS N06035, UNS N08135, UNS N06255, UNS N06058, UNS N06059, UNS N06200, UNS N10362, UNS N06030, UNS N08031, UNS R30556, UNS N08535, UNS N06250, UNS N06060, UNS N06230, UNS N06686, UNS N10629, UNS N06210, UNS N10624, and UNS R20033).
Pipe and tube shall be supplied in the solution annealed and descaled condition. When atmosphere control is used, descaling is not necessary.
This specification is limited to tubes up to and including 3.5 in. (88.9 mm) outside diameter.
The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.
Keywords
Annealing - Nickel Alloys - Nickel-Chromium Alloys - Nickel-Cobalt Alloys - Nickel-Iron-Chromium Alloys - Nickel-Molybdenum Alloys - Seamless Nickel Alloy Pipes - Seamless Nickel Alloy Tubes - Seamless Pipes and Tubes
The chemical composition of HASTELLOY(r) C276 is outlined in the following table.
| Element | Content (%) |
|---|---|
| Nickel, Ni | 57 |
| Molybdenum, Mo | 15-17 |
| Chromium, Cr | 14.5-16.5 |
| Iron, Fe | 4-7 |
| Tungsten, W | 3-4.50 |
| Cobalt, Co | '2.50 |
| Manganese, Mn | '1 |
| Vanadium, V | '0.35 |
| Silicon, Si | '0.080 |
| Phosphorous, P | '0.025 |
| Carbon, C | '0.010 |
| Sulfur, S | '0.010 |
The following table shows the physical properties of HASTELLOY(r) C276.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.89 g/cm³ | 0.321 lb/in³ |
| Melting point | 1371°C | 2500°F |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength (@thickness 4.80-25.4 mm, 538°C/@thickness 0.189-1.00 in, 1000°F) | 601.2 MPa | 87200 psi |
| Yield strength (0.2% offset, @thickness 2.40 mm, 427°C/@thickness 0.094 in, 801°F) | 204.8 MPa | 29700 psi |
| Elastic modulus (RT) | 205 GPa | 29700 ksi |
| Elongation at break (in 50.8 mm, @thickness 1.60-4.70 mm, 204°C/@thickness 0.0630-0.185 in, 399°F) | 56% | 56% |
| Hardness, Rockwell B (plate) | 87 | 87 |
The thermal properties of HASTELLOY(r) C276 are given in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@24-93°C/75.2-199°F) | 11.2 µm/m°C | 6.22 µin/in°F |
| Thermal conductivity (-168 °C) | 7.20 W/mK | 50.0 BTU in/hr.ft².°F |
The following table shows the chemical composition of Hastelloy(r) C22(r).
| Element | Content (%) |
|---|---|
| Chromium, Cr | 20-22.5 |
| Molybdenum, Mo | 12.5-14.5 |
| Tungsten, W | 2.5-3.5 |
| Cobalt, Co | 2.5 min |
| Iron, Fe | 2-6 |
| Manganese. Mn | 0.5 max |
| Vanadium, V | 0.35 min |
| Silicon, Si | 0.08 max |
| Phosphorus, P | 0.02 max |
| Sulfur, S | 0.02 max |
| Carbon, C | 0.015 max |
| Nickel, Ni | Remainder |
The physical properties of Hastelloy(r) C22(r) are outlined in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.69 g/cm³ | 0.314 lb/in³ |
| Melting point | 1399°C | 2550°F |
The Mechanical Properties of Hastelloy(r) C22(r) are displayed in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Elastic modulus | 206 MPa | 29878 psi |
The hastelloy alloy C276 / C22 Pipes and Tubes is used in the following Applications:-
Both are Ni-Cr-Mo alloys for severe corrosion. C22 often preferred for oxidizing acids/chlorides; C276 is the workhorse for mixed reducing/oxidizing chemical service — follow the datasheet.
Seamless pipe/tube commonly ASTM B622 / ASME SB622.
Chemical processing, pollution control, pulp & paper, and sour/chloride process systems.
See Inconel 625 for high-strength Ni-Cr-Mo-Nb and duplex/super duplex when PREN upgrades from stainless are enough.
We supply this product for domestic and export projects with MTC (EN 10204 3.1 standard; 3.2 / TPI on request). Include destination, Incoterms and inspection needs on the RFQ.