ASTM B167 / ASME SB167 Inconel 601 UNS N06601 Nickel Alloy Pipe
Inconel 601 is a nickel-chromium alloy. In addition to being highly resistant to oxidation and corrosion, Inconel 601 is also resistant to carburization, which is a process that occurs when carbon diffuses into a metal at high temperatures. This makes it an ideal material for use in high-temperature environments where carbon is present.
Inconel 601 seamless pipes are commonly used in applications such as heat exchangers, furnace components, and chemical processing equipment. These pipes are manufactured without any welding or joints, which makes them stronger and more reliable than welded pipes. They are also able to withstand high pressure and temperature conditions.
| 1.Description |
Nickel Alloy Seamless Tube Pipe |
| 2.Production Process |
Available in cold rolled and cold drawn |
| 3.Material |
ASTM B474 |
UNS N02200/Ni 200 |
| UNS N02201 /Ni201 |
| UNS N04400/ Monel 400 |
| UNS N06002 /Hastelloy X |
| UNS N06022/ Hastelloy C22 |
| UNS N08825/ Incoloy 825 |
| UNS N10276/ Hastelloy C276 |
| UNS N10665 /Hastelloy B2 |
| UNS N10675/Hastelloy B3 |
| UNS N06600/Inconel 600 |
| UNS N06601/ Inconel 601 |
| UNS N06625 /Inconel 625 |
| UNS N08020 /Alloy 20 |
| ASTM B161 |
UNS N02200/Ni 200 |
| UNS N02201 /Ni201 |
| ASTM B163 |
UNS N02200/Ni 200 |
| UNS N02201 /Ni201 |
| UNS N06600/Inconel 600 |
| UNS N06601/ Inconel 601 |
| UNS N08800 /Incoloy 800 |
| UNS N08810 /Incoloy 800H |
| UNS N08811 /Incoloy 800HT |
| UNS N08825/ Incoloy 825 |
| UNS N04400/ Monel 400 |
| ASTM B165 |
UNS N04400/ Monel 400 |
| ASTM B167 |
UNS N06600/Inconel 600 |
| UNS N06601/ Inconel 601 |
| ASTM B407 |
UNS N08800 /Incoloy 800 |
| UNS N08810 /Incoloy 800H |
| UNS N08811 /Incoloy 800HT |
| ASTM B423 |
UNS N08825/ Incoloy 825 |
| ASTM B444 |
UNS N06625 /Inconel 625 |
| ASTM B464 |
UNS N08020 /Alloy 20 |
| ASTM B622 |
UNS N10665/Hastelloy B2 |
| NS N10675/Hastelloy B3 |
| UNS N06200/C2000 |
| UNS N10276 /C276 |
| UNS N06002/ Hastelloy-X |
| UNS N08031/Alloy 31 |
| ASTM B729 |
UNS N08020 /Alloy 20 |
| ASTM B983 |
UNS N10276 /C276 |
| UNS N07718 / Inconel 718 |
| UNS N07725/ Inconel 725 |
| 4. Size |
W.T |
1mm-10mm |
| Diameter |
20mm thru 219mm |
| Length |
2m-12m, or customer required |
| 5.Surface |
Annealing&Pickling, |
| Polishing (180#,240#,320#,400#,600#) |
| Bright Annealing |
| Sand Blasting |
| Shot Blasting |
| 6.Pipe End |
Plain End (PE); |
| Bevelled End (BE) |
| 7. Packing |
*All of our nickel alloy seamless pipes and tubes are packaged according to international standards to prevent any possible damage or loss. By default, we will use thick woven plastic bags to bundle the finished pipes together in batches.
For some special pipes and tubes that are vulnerable to dirt, scratches, stress, or rough handling, we will suggest using wooden cases for protection. Please note that wooden cases may incur extra costs not only for the case itself but also for increased freight costs, especially when using air transportation. To enhance customer experience, we also provide dedicated packaging according to your specific requirements." |
| 8.Value Added Services |
Customize Length, Bending, Polishing, Shot Blasting, Drilling/Punching, Oil Degreasing |
| 9. Delivery Time |
1.for ready stock :7 days after receiving the deposit of T/T |
| 2.For MTO: 40 days after receiving the deposit of T/T |
| 10. Trade Terms |
EXW,FOB, CFR, CIF etc. |
| 11. Loading Port |
Ningbo/Wenzhou/Shanghai |
| 12. Application |
Radiant tubes |
| Aerospace |
| Heat treating muffles and retorts |
| Chemical Processing |
| Steam superheater tube supports |
| Heat treating industry |
| Power generation |
EQUIVALENT GRADES FOR INCONEL 601 SEAMLESS PIPES
| STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
AFNOR |
EN |
| Inconel 601 |
2.4851 |
N06601 |
NCF 601 |
NA 49 |
XH60BT |
NC23FeA |
NiCr23Fe |
CHEMICAL COMPOSITION FOR INCONEL 601 SEAMLESS PIPES
| Grade |
C |
Mn |
Si |
S |
Cu |
Fe |
Ni |
Cr |
| Inconel 601 |
0.10 max |
1.00 max |
0.50 max |
0.015max |
1.0 max |
balance |
58.0 - 63.0 |
21.0 - 25.0 |
MECHANICAL PROPERTIES FOR INCONEL 601 SEAMLESS PIPES
| Element |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
| Inconel 601 |
8.1 g/cm3 |
1411 °C (2571 °F) |
Psi - 80,000 , MPa - 550 |
Psi - 30,000 , MPa - 205 |
30% |
ASTM B167 STANDARD TOLERANCE FOR INCONEL 601 SEAMLESS PIPES
Outside Diameter & Tolerance
| |
Outside Diameter, mm |
Tolerance, mm |
| Seamless Cold-Worked |
10≤OD<16 |
±0.13 |
| 16<OD≤38 |
±0.19 |
| 38<OD≤76 |
±0.25 |
| 76<OD≤114 |
±0.38 |
| 114<OD≤152 |
±0.51 |
| 152<OD≤168 |
±0.64 |
| 168<OD≤219 |
±0.79 |
| 219<OD≤356 |
+1.57/-0.79 |
| 356<OD≤610 |
+3.18/-0.79 |
| Hot-Finished |
19≤OD≤38.1 |
+0.4/-0.8 |
| 38.1<OD≤102 |
±0.80 |
| 102<OD≤235 |
-2 |
| Seamless Hot-Worked |
25≤OD≤48 |
+0.4/-0.79 |
| 48<OD≤114 |
±0.79 |
| 114<OD≤165 |
±1.20 |
| 165<OD≤235 |
±1.60 |
Wall thickness & Tolerance
| |
Outside Diameter, mm |
Tolerance, % |
| Average Wall |
Minimum Wall |
| Seamless Cold-Worked |
10≤OD<16 |
±15.0 |
+30/-0 |
| 16<OD≤38 |
±10.0 |
+22/-0 |
| 38<OD≤76 |
±10.0 |
+22/-0 |
| 76<OD≤114 |
±10.0 |
+22/-0 |
| 114<OD≤152 |
±12.5 |
+28/-0 |
| 152<OD≤168 |
±12.5 |
+28/-0 |
| 168<OD≤219 |
±12.5 |
+28/-0 |
| 219<OD≤356 |
-1.2 |
+30/-0 |
| 356<OD≤610 |
-1.2 |
+30/-0 |
| Hot-Finished |
19≤OD≤38.1 |
±12.5 |
+28.5/-0 |
| 38.1<OD≤102 |
±12.5 |
+28.5/-0 |
| 102<OD≤235 |
±12.5 |
+28.5/-0 |
| Seamless Hot-Worked |
25≤OD≤48 |
-1.28 |
+28.5/-0 |
| 48<OD≤114 |
-1.28 |
+28.5/-0 |
| 114<OD≤165 |
-1.28 |
+28.5/-0 |
| 165<OD≤235 |
-1.28 |
+28.5/-0 |
The alloy is highly resistant, particularly to the rapid flow of seawater, making it ideal for marine and seawater applications. Additionally, it finds application in power generation, commercial gas turbines, food processing, chemical processing, cryogenic storage/pressure vessels, tanks .
| Positive Material Identification (PMI) |
Guohao Steel can perform PMI testing in house for most stainless steel grades, or we can work with independent labs to complete PMI in order to meet customer specifications. |
| Testing |
In some cases, HT/ET/UT testing of the stainless steel pipes may be required. We can assist you with this requirement. |
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