Inconel is a superalloy that primarily has nickel and chromium in its chemical composition. The inconel round bar is recommended for environments with a lot of moisture. Apart from resisting corrosion and oxidation, the alloy can also withstand pressure and heat in extreme conditions.
This is why the material is used as critical components in jet engines or the aerospace industry. When heat is applied to the material, a thick and protective oxide layer forms on the surface which protects it from further attack.
Inconel round stock also offers excellent mechanical properties like higher tensile strength compared to standard stainless steel alloys. They also possess high strength and durability which makes them suitable for various indoor and outdoor uses.
You can contact Regent Steel & Engineering Co., a reputed inconel alloy round bar supplier in India. Here, you can get customized and high quality round bars at competitive prices along with timely delivery.
There are different inconel bar grades like 600 & 700 series and N06230.
Inconel rod
Inconel flat bar
Inconel alloy square bar
Diameter | Length | Condition |
---|---|---|
6.35 to 355.6 mm | 3 to 6 meter | cold drawn, annealed, turned etc |
Specification | Grades | Form |
ASTM B166/ ASME SB166 | inconel 600, 601, 625, 718, 617, x-750 | Round, Hex, Square, Rectangular etc |
ASTM B166 Inconel hex bar
Inconel alloy round bar
ASME SB166 Inconel bar
Inconel | Element (% by mass) | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Co | Mo | Fe | Cr | Nb | Ni | Ti | Mn | Al | Cu | Si | S | C | B | P | ||
625 | 1.0 | 8.0-10.0 | 5.0 | 20.0-23.0 | 3.15-4.15 | 58.0 | 0.4 | 0.5 | 0.4 | 0.5 | 0.015 | 0.1 | 0.015 | |||
600 | 6.0-10.0 | 14.0-17.0 | 72.0 | 1.0 | 0.5 | 0.5 | 0.015 | 0.15 | ||||||||
718 | 1.0 | 2.8-3.3 | balance | 17.0-21.0 | 4.75-5.5 | 50.0-55.0 | 0.3 | 0.35 | 0.65-1.15 | 0.2-0.8 | 0.35 | 0.015 | 0.08 | 0.006 | 0.015 | |
617 | 10.0-15.0 | 8.0-10.0 | 3.0 | 20.0-24.0 | 44.2-56.0 | 0.6 | 0.5 | 0.8-1.5 | 0.5 | 0.5 | 0.015 | 0.15 | 0.006 | 0.015 | ||
X-750 | 1.0 | 5.0-9.0 | 14.0-17.0 | 0.7-1.2 | 70.0 | 2.25-2.75 | 1.0 | 0.4-1.0 | 0.5 | 0.5 | 0.01 | 0.08 |
Inconel 625 | Inconel 600 | Inconel 718 | Inconel 601 | |
---|---|---|---|---|
Yield strength – Mpa | 345min. | 240min. | 550 min. | 300min. |
Density | 8.4 g/cm³ | 8.4 g/cm³ | 8.2 g/cm³ | 8.1g/cm³ |
Tensile strength – Mpa | 760min. | 550min. | 965min | 650min. |
Brinell hardness (HB) | ≤220 | ≤195 | ≤363 | ≤220 |
Elongation % | 30 min. | 30min. | 30 min. | 30 min. |
Melting Range,℃ | 1290-1350℃ | 1370-1425 ℃ | 1260-1340 ℃ | 1320-1370℃ |
Nickel Alloys | Werkstoff No. | UNS no. | Density (8.8 g/cm3) | Tradename |
---|---|---|---|---|
Alloy 718 | 2.4668 | N07718 | 8.19 | Inconel 718 |
Alloy 601 | 2.4851 | N06601 | 8.2 | Inconel 601 |
Alloy 625 | 2.4856 | N06625 | 8.44 | Inconel 625 |
Alloy 600 | 2.4816 | N06600 | 8.42 | Inconel 600 |
Common welding techniques like GTAW and GMAW are suggested for inconel flat bars. During the procedure, make sure to use the right filler material and high purity argon as shielding gas. For machining, high speed steel or carbide tools with sharp edges must be used.
The cutting speed must be controlled as inconel tends to work harden quickly. The feed rate should be rightly adjusted to maintain a consistent chip load and prevent excessive tool wear. You can employ techniques like climb milling and peck drilling for hole machining.
ANN | Annealed |
H&T | Hardened and tempered. |
PH | Precipitation hardened. |
RT | Rough turned/peeled | P&T | Peeled and turned |
SRE | Slit rolled edge | BD | Bright drawn |
P | Polished | CD | Cold drawn |
HRAP | Hot rolled annealed and pickled | CF | Cold finished |
HF | Hot finished | CG | Centreless ground |
PR | Peeled and reeled | ST | Smooth turned |
Section/Shape | variation Permitted | diameter, Size or width across flats |
---|---|---|
millimeter | millimeter | |
Round | + 0 to - 00.070 + 0 to - 00.085 + 0 to - 00.100 + 0 to - 00.120 + 0 to - 00.140 | ≥6 ≦ 18 > 18 ≦ 30 > 30 ≦ 50 > 50 ≦ 80 > 80 ≦ 100 |
Square and hexagon | + 0 to - 00.090 + 0 to - 00.110 + 0 to - 00.130 + 0 to - 00.160 + 0 to - 00.250 | ≥ 6 ≦ 18 > 18 ≦ 30 > 30 ≦ 50 > 50 ≦ 80 > 80 ≦ 105 |
Flat (thickness) | + 0 to - 00.110 + 0 to - 00.130 + 0 to - 00.250 + 0 to - 00.350 | < 18 > 18 ≦ 30 > 30 ≦ 50 > 50 ≦ 80 |
Flat (width) | + 0 to - 00.110 + 0 to - 00.130 + 0 to - 00.160 + 0 to - 00.190 + 0 to - 00.220 + 0 to - 00.350 + 0 to - 1.00 + 1.00 to - 1.00 | < 18 > 18 ≦ 30 > 30 ≦ 50 > 50 ≦ 80 > 80 ≦ 100 > 100 ≦ 130 > 130 ≦ 160 > 160 ≦ 320 |
Metric | Japanese | US Bar | Canadian/ASTM | ||||
---|---|---|---|---|---|---|---|
Diam. (mm) | Bar Size | Diameter (mm) | Bar Size | Diam. (Inch) | Bar Size | Diameter (mm2) | Bar Size |
6 | 6 | 13 | 13 | 0.500 | #4 | 300 | 20M |
5 | 5 | 6 | 6 | 0.250 | #2 | 100 | 10M |
7 | 7 | 16 | 16 | 0.625 | #5 | 500 | 25M |
5.5 | 5.5 | 10 | 10 | 0.375 | #3 | 200 | 15M |
8 | 8 | 19 | 19 | 0.750 | #6 | 700 | 30M |
10 | 10 | 25 | 25 | 1.000 | #8 | 1500 | 45M |
9 | 9 | 22 | 22 | 0.875 | #7 | 1000 | 35M |
50 | 50 | ||||||
11 | 11 | 29 | 29 | 1.125 | #9 | 2500 | 55M |
14 | 14 | 35 | 35 | 1.375 | #11 | ||
12 | 12 | 32 | 32 | 1.250 | #10 | ||
16 | 16 | 38 | 38 | 1.500 | #12 | ||
20 | 20 | 44 | 44 | 1.750 | #14 | ||
22 | 22 | 48 | 48 | 1.875 | #15 | ||
18 | 18 | 41 | 41 | 1.625 | #13 | ||
28 | 28 | 57 | 57 | 2.250 | #18 | ||
25 | 25 | 51 | 51 | 2.000 | #16 | ||
32 | 32 | ||||||
40 | 40 | ||||||
36 | 36 | ||||||
44 | 44 |
Wt per Ft | Size in Inches | Wt per 12′ |
---|---|---|
0.180 | 1/4″ | 2.160 |
0.104 | 3/16″ | 1.248 |
0.290 | 5/16″ | 3.480 |
0.104 | 3/16″ | 1.248 |
0.560 | 7/16″ | 6.72 |
0.625 | 3/8″ | 4.920 |
0.740 | 1/2″ | 8.880 |
1.150 | 5/8″ | 13.80 |
0.930 | 9/16″ | 11.16 |
1.660 | 3/4″ | 19.92 |
1.390 | 11/16″ | 16.68 |
1.950 | 13/16″ | 23.40 |
2.625 | 15/16″ | 31.20 |
2.300 | 7/8″ | 27.60 |
2.90 | 1″ | 34.80 |
3.700 | 1-1/8″ | 44.40 |
3.30 | 1-1/16″ | 39.60 |
4.625 | 1-1/4″ | 55.20 |
5.625 | 1-3/8″ | 67.20 |
5.100 | 1-5/16″ | 61.20 |
6.100 | 1-7/16″ | 73.20 |
7.800 | 1-5/8″ | 93.60 |
18.42 | 2-1/2″ | 221.04 |
6.625 | 1-1/2″ | 79.20 |
9.030 | 1-3/4″ | 108.36 |
11.80 | 2″ | 141.60 |
10.400 | 1-7/8″ | 124.80 |
16.920 | 2-3/8″ | 203.04 |
14.920 | 2-1/4″ | 179.04 |
26.53 | 3″ | 318.36 |
Size | kilogram / Foot | kilogram / Meter | Size | kilogram / Foot | kilogram / Meter | Size | kilogram / Foot | kilogram / Meter |
---|---|---|---|---|---|---|---|---|
1/" | 0.019 | 0.062 | 3-1/4" | 12.800 | 41.996 | 22mm | 0.908 | 2.979 |
3mm | 0.017 | 0.055 | 3" | 10.900 | 35.762 | 20mm | 0.753 | 2.470 |
5/32" | 0.029 | 0.095 | 3-1/2" | 14.850 | 48.772 | 7/8" | 0.926 | 3.038 |
5mm | 0.047 | 0.154 | 4-1/4" | 21.908 | 72.249 | 1" | 1.210 | 3.970 |
3/16" | 0.043 | 0.141 | 4" | 19.306 | 63.340 | 25mm | 1.180 | 3.871 |
4mm | 0.030 | 0.098 | 3-3/4" | 17.001 | 55.780 | 24mm | 1.080 | 3.543 |
6mm | 0.068 | 0.223 | 4-3/4" | 27.366 | 90.249 | 27mm | 1.368 | 4.490 |
7/32" | 0.058 | 0.190 | 4-1/2" | 24.4487 | 80.340 | 26mm | 1.271 | 4.170 |
7mm | 0.091 | 0.298 | 5-1/2" | 36.690 | 121.000 | 30mm | 1.691 | 5.548 |
1/4" | 0.076 | 0.249 | 5" | 30.461 | 99.940 | 1-1/8" | 1.534 | 5.033 |
8mm | 0.120 | 0.398 | 6-1/2" | 51.093 | 167.630 | 32mm | 1.894 | 6.314 |
5/16" | 0.118 | 0.387 | 6" | 43.860 | 143.900 | 1-1/4" | 1.924 | 6.349 |
3/8" | 0.170 | 0.557 | 7-1/2" | 68.226 | 225.000 | 35mm | 2.390 | 7.553 |
9mm | 0.152 | 0.498 | 7" | 59.432 | 196.000 | 1-3/8" | 2.303 | 7.550 |
11mm | 0.228 | 0.748 | 10" | 121.048 | 397.140 | 38mm | 2.792 | 8.903 |
10mm | 0.189 | 0.620 | 8" | 77.586 | 254.55 | 36mm | 2.438 | 7.999 |
12mm | 0.271 | 0.889 | 40mm | 3.009 | 9.872 | |||
7/16" | 0.232 | 0.761 | 1-1/2" | 2.715 | 8.951 | |||
13mm | 0.318 | 1.043 | 1-3/4" | 3.712 | 12.179 | |||
1/2" | 0.303 | 0.994 | 1-5/8" | 3.200 | 10.449 | |||
9/16" | 0.383 | 1.256 | 1-7/8" | 4.260 | 13.977 | |||
14mm | 0.368 | 1.207 | 45mm | 3.807 | 12.555 | |||
5/8" | 0.473 | 1.551 | 50mm | 4.698 | 15.414 | |||
15mm | 0.424 | 1.391 | 48mm | 4.330 | 14.205 | |||
17mm | 0.543 | 1.791 | 2-1/8" | 5.475 | 17.963 | |||
16mm | 0.481 | 1.578 | 2" | 4.848 | 15.906 | |||
18mm | 0.610 | 2.001 | 60mm | 6.768 | 22.205 | |||
11/16" | 0.573 | 1.880 | 2-1/4" | 6.135 | 20.128 | |||
3/4" | 0.682 | 2.237 | 2-3/8" | 6.838 | 22.435 | |||
2-1/2" | 7.576 | 24.856 | ||||||
2-5/8" | 8.354 | 27.409 | ||||||
2-3/4" | 9.169 | 30.083 |
Flat bar – metric sizes and weights | |||
---|---|---|---|
Flat Size | Standard Length (metres) | KG’s per Metre | Colour Code |
13 x 3 | 6.0 | 0.31 | Blue |
10 x 3 | 6.0 | 0.24 | Blue |
13 x 5 | 6.0 | 0.46 | Orange |
16 x 5 | 6.0 | 0.64 | Orange |
16 x 3 | 6.0 | 0.38 | Blue |
16 x 8 | 6.0 | 1.03 | Red |
20 x 5 | 6.0 | 0.81 | Orange |
20 x 3 | 6.0 | 0.48 | Blue |
20 x 6 | 6.0 | 0.97 | White |
25 x 3 | 6.0 | 0.60 | Blue |
20 x 10 | 6.0 | 1.61 | Yellow |
25 x 5 | 6.0 | 1.01 | Orange |
25 x 8 | 6.0 | 1.61 | Red |
25 x 6 | 6.0 | 1.21 | White |
25 x 10 | 6.0 | 2.01 | Yellow |
32 x 3 | 6.0 | 0.77 | Blue |
25 x 12 | 6.0 | 2.41 | Pink |
32 x 6 | 6.0 | 1.55 | White |
32 x 5 | 6.0 | 1.29 | Orange |
32 x 8 | 6.0 | 2.06 | Red |
32 x 12 | 6.0 | 3.09 | Pink |
40 x 3 | 6.0 | 0.97 | Blue |
32 x 10 | 6.0 | 2.58 | Yellow |
40 x 5 | 6.0 | 1.61 | Orange |
Tensile Strength | 0.2% Proof Stress | Reduction of area | Elongation | Hardness |
---|---|---|---|---|
MPA | MPA | % | % | HRC |
Min | Min | Min | Min | Min |
1034 | 827 | 25 | 17 | 40 |