Monel K500 Round Bar
Age hardening or, simply known as precipitation hardening is a technique that makes use of heat treatment in order to increase the yield strength of malleable materials. This is why Precipitation hardened alloys such as Monel K500 Round Bar tend to exhibit higher strengths over conventional stainless steel ones. In fact, for this particular alloy, the yield strength exhibited by them is almost 3 times that of alloy 400. And the tensile strength for ASTM B865 UNS N05500 Bar Stock is about 2 times more than the former, and as before undergoing a hardening precipitation process, it is possible to increase its strength by the use of cold working.
As is typical of cold worked alloys, the Monel K500 Square bar not only has an exponential increase in tensile strength but also has a better finished surface. A better surface finish is ideal for applications, particularly because it reduces the risk of the UNS N05500 Bright Bar getting corroded by intergranular corrosion. Surfaces that lack finesse or surfaces that have granules present on them tend to easily get corroded as the oxygen atoms readily bond to the surface, thus ensuring corrosion.
Since the 2.4375 Alloy K500 Rod is a copper nickel alloy, its use is appreciated in the marine engineering industry. The presence of a higher content of copper in the Monel K500 Hex Bar improves the longevity, making it ideal for use in highly corrosive caustic solutions, as it is effective as it is in marine environments. This nickel-containing Monel K500 Flat Bar is also a spark resistant alloy.
Description | Monel K500 Round bar Price india |
Monel K500 Round Bar Rod alloy bar | US $20.00-$50.00/ Kilogram |
Monel K500 bright Bar | US $21.00/ Kilogram |
DIN 2.4375 Monel K500 Nickel Bar | US $20.00-$50.00/ Kilogram |
Monel K500/UNS N05500 super alloy steel round bar with bright surface | US $3,600.00-$3,800.00/ Ton |
ASTM B865 Monel K500 round bars and rods to make bolts and nuts |
US $6.00-$9.00/ Kilogram |
Nickel alloy Monel K-500 UNS N05500 SOLID ROUND BAR | US $20.00-$50.00/ Kilogram |
Monel K500 round hex bar | US $25.00/ Kilogram |
ASTM B865 Nickel Alloy Monel K-500 Polishing Round Bar | US $ 0.2-20 / Piece |
Monel K500 Alloy Steel Round Bar | US $ 1000-5000 / kg |
Dimensions | BS, DIN, EN, AISI, JIS, ASME, ASTM |
---|---|
size of Flat bar | Width: 10 milimeter - 500 milimeter |
Dia: 3 milimeter-~800 milimeter | |
size of Monel K500 Round bar | Thickness: 2 milimeter-100 milimeter |
size of Monel K500 Angle bar | 3 X 20 X 20 milimeter~12 X 100 X 100 milimeter |
Channel Bars | 5.0 - 6.0 milimeter thickness, 80.0 X 40.0 milimeter to 150.0 X 75.0 milimeter section |
Size of Monel K500 Billet | 1/2 - 495 milimeter Diameter |
Monel K500 Rectangular Bars Section | 3 to 12 milimeter thickness |
Form | Monel K500 Round, Rod, T-Bars, Channel Bars, Hex (A/F), Precision Ground Bars ,Billet, Flat Bars, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Profiles,Threaded, Rectangle, Half Round Bars, Ingot, Forging, I/H Bars etc. |
Size of Monel K500 Rectangles | 33 x 30 milimeter - 295 x 1066 milimeter |
Surface | Hairline, Hot Rolled Pickled, Sand Blasting Finished, Cold Drawn, Bright, Polished |
Processing | cutting to 650 milimeter |
Monel K500 Hollow Bars sizes | 32mm Outside diameter x 16 milimeter Inside diameter to 250 milimeter Outside diameter x 200 milimeter Inside diameter) |
Tolerance | H9, K9, H8, H12, K12, H11, H13, K10, K11, H10, or as per need |
Finish | smooth turned, centreless ground, peeled, hot rolled, Rough Turned, Polish, Bright, Cold (bright) drawn, Centreless Ground, Grinding & Black, hot rolled annealed |
Method | Cold Drawn, Hot Rolled, Cold Rolled Rod, Forged Round Bars |
Condition | annealed, tempered and Hardened |
H&T |
Hardened and tempered. |
ANN |
Annealed |
PH |
Precipitation hardened. |
Wt per Foot t of Monel K500 hex bar |
Size in Inches of Monel K500 hex bar |
Wt per 12 ' of Monel K500 hex bar |
---|---|---|
0.0180 |
1/4″ |
2.160 |
0.0104 |
3/16″ |
1.248 |
0.0600 |
3/8″ |
4.920 |
0.0290 |
5/16″ |
3.480 |
0.0740 |
1/2″ |
8.880 |
0.0560 |
7/16″ |
6.72 |
1.150 |
5/8″ |
13.80 |
0.0930 |
9/16″ |
11.16 |
1.660 |
3/4″ |
19.92 |
1.390 |
11/16″ |
16.68 |
2.300 |
7/8″ |
27.60 |
2.600 |
15/16″ |
31.20 |
1.950 |
13/16″ |
23.40 |
3.30 |
1-1/16″ |
39.60 |
2.90 |
1″ |
34.80 |
4.600 |
1-1/4″ |
55.20 |
3.700 |
1-1/8″ |
44.40 |
5.600 |
1-3/8″ |
67.20 |
5.100 |
1-5/16″ |
61.20 |
6.600 |
1-1/2″ |
79.20 |
6.100 |
1-7/16″ |
73.20 |
26.53 |
3″ |
318.36 |
9.030 |
1-3/4″ |
108.36 |
7.800 |
1-5/8″ |
93.60 |
18.42 |
2-1/2″ |
221.04 |
11.80 |
2″ |
141.60 |
10.0400 |
1-7/8″ |
124.80 |
16.920 |
2-3/8″ |
203.04 |
14.920 |
2-1/4″ |
179.04 |
|
|
US Bar | Metric | Japanese | Canadian/ASTM | ||||
---|---|---|---|---|---|---|---|
Diameter (Inch) | Size of Monel K500 Bar | Diameter (milimeter) | size of Bar | Diameter (milimeter) | size of Monel K500 Bar | Diameter (milimeter2) | size of Monel K500 Bar |
0.375 | #3 | 5.05 | 5.05 | 10 | 10 | 200 | 15M |
0.250 | #2 | 5 | 5 | 6 | 6 | 100 | 10M |
0.625 | #5 | 7 | 7 | 16 | 16 | 500 | 25M |
0.500 | #4 | 6 | 6 | 13 | 13 | 300 | 20M |
0.875 | #7 | 9 | 9 | 22 | 22 | 1000 | 35M |
0.750 | #6 | 8 | 8 | 19 | 19 | 700 | 30M |
1.125 | #9 | 11 | 11 | 29 | 29 | 2500 | 55M |
1.000 | #8 | 10 | 10 | 25 | 25 | 1500 | 45M |
1.375 | #11 | 14 | 14 | 35 | 35 | ||
1.250 | #10 | 12 | 12 | 32 | 32 | ||
1.625 | #13 | 18 | 18 | 41 | 41 | ||
1.500 | #12 | 16 | 16 | 38 | 38 | ||
1.875 | #15 | 22 | 22 | 48 | 48 | ||
1.750 | #14 | 20 | 20 | 44 | 44 | ||
2.250 | #18 | 28 | 28 | 57 | 57 | ||
2.000 | #16 | 25 | 25 | 51 | 51 | ||
36 | 36 | ||||||
32 | 32 | ||||||
44 | 44 | ||||||
40 | 40 | ||||||
50 | 50 |
Size | kilogram / Meter | kilogram / Foot | Size | kilogram / Meter | kilogram / Foot | Size | kilogram / Meter | kilogram / Foot |
---|---|---|---|---|---|---|---|---|
1/8" | 0.0062 | 0.0019 | 22mm | 2.0979 | 0.0908 | 3 to 1/4" | 41.0996 | 12.0800 |
3mm | 0.0055 | 0.0017 | 20mm | 2.0470 | 0.0753 | 3" | 35.0762 | 10.0900 |
4mm | 0.0098 | 0.0030 | 24mm | 3.0543 | 1.0080 | 3 to 3/4" | 55.0780 | 17.0001 |
5/32" | 0.0095 | 0.0029 | 7/8" | 3.0038 | 0.0926 | 3 to 1/2" | 48.0772 | 14.0850 |
5mm | 0.0154 | 0.0047 | 1" | 3.0970 | 1.0210 | 4 to 1/4" | 72.0249 | 21.0908 |
3/16" | 0.0141 | 0.0043 | 25mm | 3.0871 | 1.0180 | 4" | 63.0340 | 19.0306 |
6mm | 0.0223 | 0.0068 | 27mm | 4.0490 | 1.0368 | 4 to 3/4" | 90.0249 | 27.0366 |
7/32" | 0.0190 | 0.0058 | 26mm | 4.0170 | 1.0271 | 4 to 1/2" | 80.0340 | 24.04487 |
7mm | 0.0298 | 0.0091 | 30mm | 5.0548 | 1.0691 | 5 to 1/2" | 121.0000 | 36.0690 |
1/4" | 0.0249 | 0.0076 | 1 to 1/8" | 5.0033 | 1.0534 | 5" | 99.0940 | 30.0461 |
8mm | 0.0398 | 0.0120 | 32mm | 6.0314 | 1.0894 | 6 to 1/2" | 167.0630 | 51.0093 |
5/16" | 0.0387 | 0.0118 | 1 to 1/4" | 6.0349 | 1.0924 | 6" | 143.0900 | 43.0860 |
3/8" | 0.0557 | 0.0170 | 35mm | 7.0553 | 2.0390 | 7 to 1/2" | 225.0000 | 68.0226 |
9mm | 0.0498 | 0.0152 | 1 to 3/8" | 7.0550 | 2.0303 | 7" | 196.0000 | 59.0432 |
11mm | 0.0748 | 0.0228 | 38mm | 8.0903 | 2.0792 | 10" | 397.0140 | 121.0048 |
10mm | 0.0620 | 0.0189 | 36mm | 7.0999 | 2.0438 | 8" | 254.055 | 77.0586 |
12mm | 0.0889 | 0.0271 | 40mm | 9.0872 | 3.0009 | |||
7/16" | 0.0761 | 0.0232 | 1 to 1/2" | 8.0951 | 2.0715 | |||
13mm | 1.0043 | 0.0318 | 1 to 3/4" | 12.0179 | 3.0712 | |||
1/2" | 0.0994 | 0.0303 | 1 to 5/8" | 10.0449 | 3.0200 | |||
9/16" | 1.0256 | 0.0383 | 1 to 7/8" | 13.0977 | 4.0260 | |||
14mm | 1.0207 | 0.0368 | 45mm | 12.0555 | 3.0807 | |||
5/8" | 1.0551 | 0.0473 | 50mm | 15.0414 | 4.0698 | |||
15mm | 1.0391 | 0.0424 | 48mm | 14.0205 | 4.0330 | |||
17mm | 1.0791 | 0.0543 | 2 to 1/8" | 17.0963 | 5.0475 | |||
16mm | 1.0578 | 0.0481 | 2" | 15.0906 | 4.0848 | |||
18mm | 2.0001 | 0.0610 | 60mm | 22.0205 | 6.0768 | |||
11/16" | 1.0880 | 0.0573 | 2 to 1/4" | 20.0128 | 6.0135 | |||
3/4" | 2.0237 | 0.0682 | 2 to 3/8" | 22.0435 | 6.0838 | |||
2 to 1/2" | 24.0856 | 7.0576 | ||||||
2 to 5/8" | 27.0409 | 8.0354 | ||||||
2 to 3/4" | 30.0083 | 9.0169 |
Monel K500 Bars Type | SIZES (Inches) | SIZES (milimeter) | Monel K500 Bars ISO Tolerance |
---|---|---|---|
Polished and Peeled | 1.50” to 6.00” | 40.00 to 150.00 | h11, ASTMA-484 h11-DIN 1013 |
Ground and Cold Drawn | 5/6” to 2.50” | 10.00 to 75.00 | h8-h9-h10-h11 |
Ground and Peeled | 3/4″ to 2.00” | 20.00 to 50.00 | h9-h10-h11, ASTM B408 |
Polish and Cold Drawn | 1/8” to 3.00” | 3.00 to75.00 | h8-h9-h10-h11, ASTM B408 |
Bright drawn | BD | Slit rolled edge | SRE |
Cold drawn | CD | Polished | P |
Peeled and turned | P&T | Rough turned/peeled | RT |
Cold finished | CF | Hot rolled pickled and annealed | HRAP |
Centreless ground | CG | Hot finished | HF |
Smooth turned | ST | reeled and Peeled | PR |
Monel K500 bars Diameter | Random Length |
---|---|
1 3/4 inches 44.45 mm | 10 ft 20 ft |
1.812 inches 46.0248 mm | |
1 7/8 inches 47.625 mm | |
1.937 inches 49.1998 mm | |
2 inches 50.80 mm | |
2.062 inches 52.3748 mm | |
2.125 inches 53.975 mm | |
2 1/4 inches 57.15 mm | |
2.375 inches 60.325 mm | |
2.500 inches 63.5 mm | |
2.562 inches 65.0748 mm | |
2.625 inches 66.675 mm | |
2.750 inches 69.85 mm | |
2.875 inches 73.025 mm | |
3 inches 76.20 mm | |
3.125 inches 79.375 mm | |
3 1/4 inches 82.55 mm | |
3.375 inches 85.725 mm | |
3 1/2 inches 88.90 mm | |
3.625 inches 92.075 mm | |
3.750 inches 95.25 mm | |
4 inches 101.6 mm | |
4.250 inches 107.95 mm | |
4.500 inches 114.3 mm | |
5.000 inches 127 mm |
Grade | Fe | Ni | Mn | C | Cu | Si | S | Al | Ti |
---|---|---|---|---|---|---|---|---|---|
Monel K500 | 0.5 to 2 | 63.0 minimum | 1.5 maximum | 0.25 maximum | 27.0 to 33.0 | 0.5 maximum | 0.010 maximum | 2.3 to 3.15 | 0.35 to 0.85 |
Density | Elongation | Tensile Strength | Melting Point | Yield Strength |
---|---|---|---|---|
8.44 g/centimeter3 | 20 % | MPa – 1100, Psi – 160000 | (2460 °F) 1350 °C | MPa – 790, Psi – 115000 |
STANDARD | WERKSTOFF NR. | UNS |
---|---|---|
Monel K500 | 2.4375 | N05500 |
Monel K500 2.4375 Rectangular Rod | Monel K500 ASTM B865 Polished Rod |
UNS N05500 Rectangular Cold Drawn Rod | Grade Monel K500 Polished Square Rod |
B865 Monel K500 Square Rod | 2.4375 Monel Polished Flat Rod |
2.4375 Monel Hex Black Rod | Monel Alloy K500 Square Rod |
ASTM B865 Monel Rectangular Polished Rod | Nickel Alloy K500 Polished Round Rod |
ASTM B865 Alloy K500 Rectangular Bright Rod | ASTM B865 Alloy K500 Bright Hollow Rod |
Monel K500 Square Bright Rod | Monel 5500 Bright Cold Drawn Rod |
Section/Shape | diameter, Size or width across flats | variation Permitted |
millimeter | millimeter | |
Flat (thickness) | < 18 > 30 ≦ 50 > 18 ≦ 30 > 50 ≦ 80 |
+ 0 to - 00.110 + 0 to - 00.250 + 0 to - 00.130 + 0 to - 00.350 |
Square and hexagon |
> 18 ≦ 30 ≥ 6 ≦ 18 > 50 ≦ 80 > 30 ≦ 50 > 80 ≦ 105 |
+ 0 to - 00.110 + 0 to - 00.090 + 0 to - 00.160 + 0 to - 00.130 + 0 to - 00.250 |
Round | > 18 ≦ 30 ≥6 ≦ 18 > 50 ≦ 80 > 30 ≦ 50 > 80 ≦ 100 |
+ 0 to - 00.085 + 0 to - 00.070 + 0 to - 00.120 + 0 to - 00.100 + 0 to - 00.140 |
Flat (width) | < 18 > 30 ≦ 50 > 18 ≦ 30 > 80 ≦ 100 > 50 ≦ 80 > 100 ≦ 130 > 160 ≦ 320 > 130 ≦ 160 |
+ 0 to - 00.110 + 0 to - 00.160 + 0 to - 00.130 + 0 to - 00.220 + 0 to - 00.190 + 0 to - 00.350 + 1.00 to - 1.00 + 0 to - 1.00 |
metric weights and sizes |
|||
---|---|---|---|
Colour Code |
Size |
(meters) Length |
Kilogram per Meter |
Blue |
13 x 3 |
6.0 |
0.031 |
Blue |
10 x 3 |
0.024 |
|
Blue |
16 x 3 |
0.038 |
|
Orange |
13 x 5 |
0.046 |
|
Red |
16 x 8 |
1.03 |
|
Orange |
16 x 5 |
0.064 |
|
Orange |
20 x 5 |
0.081 |
|
Blue |
20 x 3 |
0.048 |
|
Yellow |
20 x 10 |
1.61 |
|
White |
20 x 6 |
0.097 |
|
Orange |
25 x 5 |
1.01 |
|
Blue |
25 x 3 |
0.060 |
|
Red |
25 x 8 |
1.61 |
|
White |
25 x 6 |
1.21 |
|
Pink |
25 x 12 |
2.41 |
|
Yellow |
25 x 10 |
2.01 |
|
Orange |
32 x 5 |
1.29 |
|
Blue |
32 x 3 |
0.077 |
|
Red |
32 x 8 |
2.06 |
|
White |
32 x 6 |
1.55 |
|
Pink |
32 x 12 |
3.09 |
|
Yellow |
32 x 10 |
2.58 |
|
Blue |
40 x 3 |
0.097 |
|
White |
40 x 6 |
1.93 |
|
Orange |
40 x 5 |
1.61 |
|
Yellow |
40 x 10 |
3.22 |
|
Red |
40 x 8 |
2.58 |
|
Grey |
40 x 16 |
5.15 |
|
Pink |
40 x 12 |
3.86 |
|
Blue |
50 x 3 |
1.21 |
|
Green |
40 x 20 |
6.14 |
|
White |
50 x 6 |
2.41 |
|
Orange |
50 x 5 |
2.01 |
|
Yellow |
50 x 10 |
4.02 |
|
Red |
50 x 8 |
3.22 |
|
Grey |
50 x 16 |
6.44 |
|
Pink |
50 x 12 |
4.83 |
|
Purple |
50 x 25 |
10.01 |
|
Green |
50 x 20 |
8.05 |
|
Orange |
65 x 5 |
2.62 |
|
Blue |
65 x 3 |
1.57 |
|
Red |
65 x 8 |
4.18 |
|
White |
65 x 6 |
3.14 |
|
Pink |
65 x 12 |
6.28 |
|
Yellow |
65 x 10 |
5.23 |
|
Green |
65 x 20 |
10.05 |
|
Grey |
65 x 16 |
8.37 |
|
Orange |
75 x 5 |
3.02 |
|
White |
75 x 6 |
3.62 |
|
Purple |
65 x 25 |
13.1 |
|
Yellow |
75 x 10 |
6.04 |
|
Red |
75 x 8 |
4.83 |
|
Grey |
75 x 16 |
9.66 |
|
Pink |
75 x 12 |
7.24 |
|
Purple |
75 x 25 |
15.1 |
|
Green |
75 x 20 |
12.1 |
|
Orange |
90 x 5 |
3.62 |
|
Yellow |
75 x 40 |
24.1 |
|
White |
90 x 6 |
4.35 |
|
Red |
90 x 8 |
5.79 |
|
Yellow |
90 x 10 |
7.24 |
|
Pink |
90 x 12 |
8.69 |
|
Orange |
100 x 5 |
4.02 |
|
White |
100 x 6 |
4.83 |
|
Red |
100 x 8 |
6.44 |
|
Yellow |
100 x 10 |
8.05 |
|
Pink |
100 x 12 |
9.66 |
|
Grey |
100 x 16 |
12.9 |
|
Green |
100 x 20 |
16.1 |
|
Purple |
100 x 25 |
20.01 |
|
Green |
100 x 50 |
40.02 |
|
White |
110 x 6 |
5.31 |
|
Red |
110 x 8 |
7.08 |
|
Yellow |
110 x 10 |
8.85 |
|
Pink |
110 x 12 |
10.06 |
|
Orange |
130 x 5 |
5.23 |
|
White |
130 x 6 |
6.28 |
|
Red |
130 x 8 |
8.37 |
|
Yellow |
130 x 10 |
10.05 |
|
Pink |
130 x 12 |
12.6 |
|
Grey |
130 x 16 |
16.7 |
|
Green |
130 x 20 |
20.09 |
|
Purple |
130 x 25 |
26.2 |
|
Orange |
150 x 5 |
6.04 |
|
White |
150 x 6 |
7.24 |
|
Red |
150 x 8 |
9.66 |
|
Yellow |
150 x 10 |
12.1 |
|
Pink |
150 x 12 |
14.5 |
|
Grey |
150 x 16 |
19.3 |
|
Green |
150 x 20 |
24.1 |
|
Purple |
150 x 25 |
30.01 |
|
Green |
150 x 50 |
60.04 |
|
Orange |
180 x 5 |
7.24 |
|
White |
180 x 6 |
8.69 |
|
Yellow |
180 x 10 |
14.5 |
|
Pink |
180 x 12 |
17.4 |
|
Grey |
180 x 16 |
23.2 |
|
Green |
180 x 20 |
29.0 |
|
Purple |
180 x 25 |
36.2 |
|
White |
200 x 6 |
9.66 |
|
Red |
200 x 8 |
12.9 |
|
Yellow |
200 x 10 |
16.1 |
|
Pink |
200 x 12 |
19.3 |
|
Grey |
200 x 16 |
25.7 |
|
Green |
200 x 20 |
32.2 |
|
Purple |
200 x 25 |
40.03 |
|
White |
250 x 6 |
12.1 |
|
Red |
250 x 8 |
16.1 |
|
Yellow |
250 x 10 |
20.01 |
|
Pink |
250 x 12 |
24.1 |
|
Grey |
250 x 16 |
32.2 |
|
Green |
250 x 20 |
40.02 |
|
Purple |
250 x 25 |
50.03 |
|
White |
300 x 6 |
14.5 |
|
Red |
300 x 8 |
19.3 |
|
Yellow |
300 x 10 |
24.1 |
|
Pink |
300 x 12 |
29.0 |
|
Grey |
300 x 16 |
38.6 |
|
Green |
300 x 20 |
48.3 |
|
Purple |
300 x 25 |
60.04 |
Chile, Philippines, Canada, Iran | Monel K-500 K500 AlloyForged/Forging Steel Hollow Barss(NiCu30Al, NA18, Alloy K500) |
Romania, Europe, United Arab Emirates (UAE), Norway | Nickel Alloy Monel K500 (UNS N05500) Bright Round Bars |
Malaysia, Sweden, Netherlands, Russia, Brazil | Monel K500 Round Bars |
Egypt, Malaysia, Los Alamos -Mexico, Mexico | Brushed Round Monel K500 Nickel Based Alloy Bars for Fasteners |
Singapore, United Kingdom -UK, NY 12203 (USA), Malaysia | Nickel Alloy Monel K500 (2.4375/N05500) Bright Round Bars |
Dammam -KSA, UK, Philippines, Poland | Uns N05500 Monel K500 Round Bars |
Europe, Qatar, Singapore, Malaysia | Nickel Based Alloy Monel K-500 Iron Nickel Steel Round Flat Wire Bars |
Malaysia, Czechia, Thailand, Japan | Monel K-500 Round Bars |
Bangladesh, Malaysia, China, Colombia | Corrosion Resistance Monel K500 Alloy Steel Round Bars |
Philippines, South Africa, Kuwait, Taiwan | Best Quality AMS 4676 Monel K500 Round Bars |
Malaysia, Bahrain, South Korea, Singapore | Super Alloy Monel K500/2.4375 Round Bars with Bright Surface |
UK, Philippines, Belgium, Indonesia | Monel K500 / Uns N05500 Nickel Alloy Round Bars |
Hong Kong, Oman, Thailand, France | N05500 Stainless Steel Bars |
Turkey, Malaysia, Malaysia, Germany | Cold Drawn Nickel Alloy K500 Round Bars |
Malaysia, Dubai, Finland, USA | AISI SUS Monel K500 Stainless Steel Bars |
Spain, UK, Brazil, Saudi Arabia (KSA) | Monel K500 Corrosion Resistant Stainless Steel Bars |
Europe, UAE, Singapore, South Africa | Monel K500 Alloy Hollow Bars |
Nigeria, Ellington -United States, Canada, Australia | Monel Bars (Monel K500 EN 2.4375) |
Italy, Singapore, UAE, Malaysia | Hot Rolled Turned Monel K500 Round Nickel Bars |