Monel is one of the most resilient alloys, especially for marine engineering based applications.The high copper content in monel round bar enhances corrosion resistance in brine solutions or chloride environments.In fact, monel rounds can also be used in rapidly flowing water.
Thus, the material is preferred over standard stainless steel grades in marine environments.It can also effectively withstand bio-fouling.Renowned monel round bar manufacturer in India- Regent Steel & Engineering Co.can customize the dimensions and surface finish of the bars to fit your specific application requirements.
The round bars are widely recommended in the engineering industries.They are manufactured following international quality standards.Monel has high longevity and it requires very less maintenance.The bars are annealed at 1038 °C followed by cooling.The bars can be used in catalytic regeneration for petrochemical works in services of more than 700 °C.
Monel rods undergo several tests to ensure their integrity and properties.This includes:
The common heat treatments applied on the rods are annealing, age hardening and stress relieving.
Monel rod
Monel bar stock
ASTM B164 monel hex bar
Common welding procedures can be used on monel bars like GTAW or GMAW.However, you should refer to expert advice and use proper filler material to ensure proper weld integrity.
Diameter | Condition | Length |
---|---|---|
1/2 to 8 inch | cold drawn, annealed, turned | upto 12" or custom |
Specification | Grades | Form |
ASTM B164| ASME SB164 | Monel 400, 401, 405, 404, K500 | Round, Hex, Square, Rectangular |
Monel alloy flat bar
ASME SB164 monel square bar
Monel alloy shaft
STANDARD | UNS | EN | AFNOR | WERKSTOFF NR.equivalents | GOST | JIS | BS |
---|---|---|---|---|---|---|---|
Alloy K500 | N05500 | – | – | 2.4375 | – | – | – |
Alloy 400 | N04400 | NiCu30Fe | NU-30M | 2.4360 | МНЖМц 28-2,5-1,5 | NW 4400 | NA 13 |
Tensile strength, Ultimate | 550 Mpa |
---|---|
Tensile strength, Yield | 240 Mpa |
Elongation at Break | 48% |
Monel Grade | ASTM/AISI Alloy Type | UNS No. | %Cu | %Ti | %Si | %Ni | %Fe | %Mn | %Al |
---|---|---|---|---|---|---|---|---|---|
Monel 400 | B 127/ B 164 | N04400 | 28-34 | Max 0.5 | Min.63 | Max 2.5 | Max 2.0 | ||
Monel K500 | B 865 | N05500 | 27-33 | 0.35-0.85 | Max 0.5 | Min.63 | Max 2.0 | Max 1.5 | 2.3-3.15 |
Monel 401 | N04401 | 28-34 | Max 0.5 | Min.63 | Max 2.5 | Max 2.0 | |||
Monel 405 | B 164 | N04405 | 28-34 | Max 0.5 | Min.63 | Max 2.5 | Max 2.0 | ||
Monel 404 | N04404 | Remaining | Max 0.1 | 52-57 | Max 0.5 | Max 0.1 | Max 0.05 |
The surface finishes on monel hex bars will include:
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 |
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 |
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 |
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 |