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ASTM B166 Inconel 600 Round Bars

A leading exporter, suppliers & stock holder of ASTM B166 Inconel 600 Round Bars, we also stock Inconel, Monel, Hastelloy Pipes & Flanges.

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1. ASTM B166 Inconel 600 Round Bars Specification

2. ASTM B166 Inconel 600 Round Bars quality certificates

3. ASTM B166 Inconel 600 Round Bars Packaging & Shipping

4. ASTM B166 Inconel 600 Round Bars Useful info

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We welcome single piece and production cut-to-length orders. We can provide heat treating, machining, and testing.

ASTM B166 Inconel 600 Round Bars Specification

Nickel based alloys are very useful materials for the manufacture of high quality tubing products. One of the key reasons is that they offer excellent corrosion resistance in both aqueous and high temperature applications.

Product Name: ASTM B166 Inconel 600 Round Bars

ASTM B166 Inconel 600 Round Bars SPECIFICATIONS
Alloy 600 UNS N06600 ASTM B166 ASME SB166  AMS 5665


ASTM B166 Inconel 600 Round Bars STOCKED SIZES
1/4″ 6.35mm
9/32″ 7.14mm
5/16″ 7.94mm
3/8″ 9.53mm
7/16″ 11.11mm
1/2″ X 12.70mm
9/16″ 14.27mm
5/8″ 15.88mm
11/16″ 17.46mm
3/4″ X 19.05mm
7/8″ 22.23mm
15/16″ 23.80mm
1″ X 25.40mm
1 1/8″ 28.6mm
1 1/4″ X 31.8mm
1 3/8″ 34.9mm
1 1/2″ X 38.1mm
1 5/8″ X 41.3mm
1 3/4″ X 44.5mm
1 7/8″ 47.6mm
2″ X 50.8mm
2 1/4″ 57.2mm
2 3/8″ 60.3mm
2 1/2″ X 63.5mm
2 3/4″ 69.9mm
3″ X 76.2mm
3 1/4″ 82.6mm
3 1/2″ X 88.9mm
3 3/4″ 95.3mm
4″ X 101mm
4 1/4″ 108mm
4 1/2″ X 114mm
4 3/4″ 121mm
5″ X 127mm
5 1/4″ X 133mm
5 1/2″ 140mm
5 3/4″ 146mm
6″ X 152mm
6 1/4″ 159mm
6 1/2″ X 165mm
6 3/4″ 171mm
7″ 178mm
7 1/2″ X 191mm
8″ X 203mm
8 1/2″ 216mm
9″ 229mm
9 1/2″ X 241mm
10″ 254mm
10 1/2″ X 267mm
11″ 280mm
12″ 305mm
12 1/2″ 318mm
13″ 330mm
14″ 356mm
16″ 407mm

Industries that use ASTM B166 Inconel 600 Round Bars include:

  • Aerospace
  • Chemical
  • Defense
  • Food Processing


N02200 ALLOY 200 - B-160 - Corrosion defiant, commercial quality nickel, unalloyed with fantastic mechanical properties.


.15 .35 .01 .35 Ni + Co = 99. Min .25 Fe .4 M


ASTM B166 Inconel 600 Round Bars quality certificates

ASTM B166 Inconel 600 Round Bars delivered with a 3.1 certificate. we can perform the tests required to issue a 3.2 certificate, or a CMTR in accordance with the ASME III Code.

ASTM B166 Inconel 600 Round Bars Packaging & Shipping

Our staff has extensive experience in export documentation,packaging, and finance. We have found that the biggest key to a successful export transaction is communication.

Beyond products as such, we offer some additional services quite worth having.

So, besides the fact that we can arrange freight transportation for you, we can before that:

  • specifically mark parts or packages;
  • provide for a special packing according to what is required by the shipping method or by you.

We mark the ASTM B166 Inconel 600 Round Bars as needed with the most suitable marking technique.

When packaging and packing, our experienced warehouse staff systematically takes the greatest precautions for your ASTM B166 Inconel 600 Round Bars to be optimally protected during transportation. We pack the ASTM B166 Inconel 600 Round Bars according to the appropriate method: strapped pallet, wooden crate, overseas packing (ISPM15).

ASTM B166 Inconel 600 Round Bars Useful info

INCONEL® alloy 600 (UNS N06600)

Ni 72.0, Cr 15.5, Fe 8.0 Mn 1.0 C 0.15 Cu 0.5 Si 0.5 S 0.015

Alloy 600 is a nickel-chromium alloy designed for use from cryogenic to elevated temperatures in the range of 2000 deg F(1093 deg C). The high nickel content of the alloy enables it to retain considerable resistance under reducing conditions and makes it resistant to corrosion by a number of organic and inorganic compounds. The nickel content gives it excellent resistance to chloride-ion stress-corrosion cracking and also provides excellent resistance to alkaline solutions.

Alloy 600 is non-magnetic, has excellent mechanical properties and a combination of high strength and good workability and is readily weldable. Alloy 600 exhibits cold forming characteristics normally associated with chromium-nickel stainless steels.

Typical corrosion applications include titanium dioxide production (chloride route), perchlorethylene syntheses, vinyl chloride monomer (VCM), and magnesium chloride. Inconel 600 is used in chemical and food processing, heat treating, phenol condensers, soap manufacture, vegetable and fatty acid vessels and many more.


  • Resistant to a wide range of corrosive media. The chromium content gives better resistance than Alloy 200 and 201 under oxidizing conditions, at the same time the high nickel gives good resistance to reducing conditions.
  • Virtually immune to chlorine ion stress corrosion cracking.
  • Demonstrates adequate resistance to organic acids such as acetic, formic and stearic.
  • Excellent resistance to high purity water used in primary and secondary circuits of pressurized nuclear reactors.
  • Little or no attack occurs at room and elevated temperatures in dry gases, such as chlorine or hydrogen chloride. At temperatures up to 550C in these media, this alloy has been shown to be one of the most resistant of the common alloys.
  • At elevated temperatures the annealed and solution annealed alloy shows good resistance to scaling and has high strength.
  • The alloy also resists ammonia bearing atmospheres, as well as nitrogen and carburizing gases.
  • Under alternating oxidizing and reducing conditions the alloy may suffer from selective oxidation.


  • Thermocouple sheaths.
  • Ethylene dichloride (EDC) cracking tubes.
  • Conversion of uranium dioxide to tetrafluoride in contact with hydrofluoric acid.
  • Production of caustic alkalis particularly in the presence of sulfur compounds.
  • Reactor vessels and heat exchanger tubing used in the production of vinyl chloride.
  • Process equipment used in the production of chlorinated and fluorinated hydrocarbons.
  • In nuclear reactors uses are for such components as control rod inlet stub tubes, reactor vessel components and seals, steam dryers and d separators in boiling water reactors. In pressurized water reactors it is used for control rod guide tubes and steam generator baffle plates etc.
  • Furnace retort seals, fans and fixtures.
  • Roller hearths and radiant tubes, in carbon nitriding processes especially.


Chemical Requirements
Ni C Mn Cr S Si Fe
Max .15 1.0 17.0 .015 .5 10.0
Min 72.0 14.0 6.0


Tensile Data

Mechanical Property Requirements
Ultimate Tensile Yield Strength (0.2% OS) Elong. in 2 in. or 50mm or 4D, min., % R/A Hardness
Cold Worked/As worked
Min 110 KSi 85 KSi 10
Min 760 MPa 585 KSi
Hot Worked/As worked
Min 90 KSi 40 KSi 25
Min 620 MPa 275 MPa



Form Standard
Metal Type UNS N06600
Bar ASTM B166 AMS 5665 Din 17752
Sheet ASTM B168 AMS 5540 Din 17750
Plate ASTM B168 AMS 5540 Din 17750
Tube ASTM B167
Pipe ASTM B167
Fitting ASTM B366
Forging ASTM B564 Din 17754
Weld Wire FM 82/ ERNiCr-3
Weld Electrode FM 182/ ENiCrFe-3
Din 2.4816