Price Difference between 321 Stainless Steel Flat Bar and A276 type 321 rod
The 321 stainless steel flat bar and A276 type 321 rod are two of the most common components seen in the industry. The rate of both these grades is based on their size, thickness, and other specifications. The price of an SS 321 flat bar is $2.02 per kg, while the same SS 321 rod costs $3.87 per kg.
Why choose 321 Stainless Steel Round Bar for seawater service?
The stainless steel 321 round bar is titanium stabilized austenitic steel. The round bars have superior strength and can withstand fluid flows in seawater. The bar has excellent tolerance to intergranular corrosion after having long exposures to chromium carbide precipitation. The SS 321 bar resists oxidation up to 816 degrees C and can handle higher creep and stress rupture properties. The round bars have good mechanical properties and showcase good low temperature toughness that comes in handy in marine service.
What Applications Work Best For SS 321 Bar?
The SS 321 bar is best suited to work in exhaust systems and manifolds, and heat exchanger systems. These bars are also seen in bellows, oil refinery equipment, automotive, chemical, furnace parts, firewalls, and construction sectors.
Can I Use ASTM A276 UNS S32100 Hex Bar In Corrosive Environments?
The ASTM A276 UNS S32100 hex bar is a six sided bar designed with a hexagonal cross section. These bars are designed with a chemical composition of 19% chromium, and 9% nickel stabilized by titanium and other constituting alloys. This composition gives the bars enhanced resistance to work in corrosive and oxidative media across harsh conditions.
IS ASTM A479 Stainless Steel 321H Rods Expensive Than 321 Stainless Steel Square Bar?
The higher amount of carbon content within the 321H rods makes them slightly more expensive than a SS 321 square bar.
Table of Content
Specification Of 321 Stainless Steel Bar
ASTM A276 UNS S32100 Square Bar Size
Size (milimeter) | Weight per metre (Kg) | Size (milimeter) | Weight per metre (Kg) |
---|---|---|---|
12 x 12 | 1.14 | 30x30 | 7.11 |
16 x 16 | 2.02 | 40 x 40 | 12.60 |
20 x 20 | 3.16 | 50 x 50 | 19.80 |
25 x 25 | 4.94 |
321 Round Bar
321 Stainless Steel Bar
321 Stainless Steel Round Bar
SS 321 Round Bar
321 Stainless Bar
321 Stainless Round Bar
321 Stainless Steel Flat Bar
A276 type 321 rod
SS 321 Bar
ASTM A479 Stainless Steel 321H Rods
WERKSTOFF NR. 1.4541 Square Bars
ASTM A276 UNS S32100 Hex Bars
Tolerance Chart Of Ss 321 Round Bar
Over | Inc | H7 J7 K7 |
H8 J8 K8 |
H9 J9 K9 |
H10 J10 K10 |
H11 J11 K11 |
H12 J12 K12 |
H13 J13 K13 |
---|---|---|---|---|---|---|---|---|
1mm | 3mm | 0.009 | 0.014 | 0.025 | 0.040 | 0.06 | 0.09 | 0.14 |
3 | 6 | 0.012 | 0.018 | 0.030 | 0.048 | 0.07 | 0.12 | 0.18 |
6 | 10 | 0.015 | 0.022 | 0.036 | 0.058 | 0.09 | 0.15 | 0.22 |
10 | 18 | 0.018 | 0.027 | 0.043 | 0.070 | 0.11 | 0.18 | 0.27 |
18 | 30 | 0.021 | 0.033 | 0.052 | 0.084 | 0.13 | 0.21 | 0.33 |
30 | 50 | 0.025 | 0.039 | 0.062 | 0.100 | 0.16 | 0.25 | 0.39 |
50 | 80 | 0.030 | 0.046 | 0.074 | 0.120 | 0.19 | 0.30 | 0.46 |
80 | 120 | 0.035 | 0.054 | 0.087 | 0.140 | 0.22 | 0.35 | 0.54 |
120 | 180 | 0.063 | 0.100 | 0.160 | 0.25 | 0.40 | 0.63 | |
180 | 250 | 0.185 | 0.29 | 0.46 | 0.72 | |||
250 | 315 | 0.32 | 0.52 | 0.81 | ||||
315 | 400 | 0.36 | 0.57 | 0.89 | ||||
400 | 500 | 0.40 | 0.63 | 0.97 | ||||
500 | 0.44 | 0.70 | 1.10 |
321 Stainless Round Bar Testing
Chemical Composition Of 321 Stainless Steel Flat Bar
Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
SS 321 | 0.08 maximum | 2.0 maximum | 1.0 maximum | 0.045 maximum | 0.030 maximum | 17.00 - 19.00 | 0.10 maximum | 9.00 - 12.00 | 5(C+N) – 0.70 maximum |
SS 321H | 0.04 – 0.10 | 2.0 maximum | 1.0 maximum | 0.045 maximum | 0.030 maximum | 17.00 - 19.00 | 0.10 maximum | 9.00 – 12.00 | 4(C+N) – 0.70 maximum |
SS 321 Rod Mechanical Properties
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1457 °C (2650 °F) | MPa – 515. Psi – 75000 | MPa – 205, Psi – 30000 | 35 % |
ASTM A276 Type 321 Rod Equivalent
STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
Weight Chart Of Werkstoff Nr. 1.4541 Hexagonal Bar
Diameter (inch) | Lbs Per Inch | Lbs Per Foot | Lbs Per 12 Ft. Bar |
1/16 | 0.001 | 0.010 | 0.120 |
5/64 | 0.001 | 0.016 | 0.190 |
3/32 | 0.002 | 0.023 | 0.280 |
7/64 | 0.003 | 0.032 | 0.380 |
1/8 | 0.004 | 0.042 | 0.500 |
9/64 | 0.004 | 0.053 | 0.640 |
5/32 | 0.005 | 0.065 | 0.780 |
11/64 | 0.007 | 0.079 | 0.950 |
3/16 | 0.008 | 0.094 | 1.130 |
13/64 | 0.009 | 0.110 | 1.320 |
7/32 | 0.011 | 0.128 | 1.540 |
15/64 | 0.012 | 0.147 | 1.760 |
1/4 | 0.014 | 0.167 | 2.000 |
17/64 | 0.016 | 0.188 | 2.256 |
9/32 | 0.018 | 0.211 | 2.530 |
19/64 | 0.019 | 0.235 | 2.820 |
5/16 | 0.022 | 0.261 | 3.130 |
21/64 | 0.024 | 0.287 | 3.440 |
11/32 | 0.026 | 0.316 | 3.790 |
23/64 | 0.029 | 0.345 | 4.140 |
3/8 | 0.031 | 0.376 | 4.510 |
25/64 | 0.034 | 0.407 | 4.880 |
13/32 | 0.037 | 0.441 | 5.290 |
27/64 | 0.039 | 0.475 | 5.700 |
7/16 | 0.043 | 0.511 | 6.130 |
29/64 | 0.046 | 0.548 | 6.576 |
15/32 | 0.049 | 0.587 | 7.040 |
31/64 | 0.052 | 0.626 | 7.510 |
1/2 | 0.056 | 0.668 | 8.020 |
33/64 | 0.059 | 0.710 | 8.520 |
17/32 | 0.063 | 0.754 | 9.050 |
9/16 | 0.070 | 0.845 | 10.140 |
37/64 | 0.074 | 0.892 | 10.700 |
19/32 | 0.078 | 0.941 | 11.290 |
5/8 | 0.087 | 1.043 | 12.520 |
41/64 | 0.092 | 1.096 | 13.150 |
21/32 | 0.096 | 1.150 | 13.800 |
11/16 | 0.105 | 1.262 | 15.140 |
23/32 | 0.115 | 1.379 | 16.550 |
3/4 | 0.125 | 1.502 | 18.020 |
49/64 | 0.131 | 1.565 | 18.780 |
25/32 | 0.136 | 1.630 | 19.560 |
13/16 | 0.147 | 1.763 | 21.160 |
27/32 | 0.158 | 1.901 | 22.810 |
7/8 | 0.170 | 2.044 | 24.530 |
57/64 | 0.177 | 2.118 | 25.420 |
29/32 | 0.183 | 2.193 | 26.320 |
15/16 | 0.196 | 2.347 | 28.160 |
31/32 | 0.209 | 2.506 | 30.070 |
1 | 0.220 | 2.670 | 32.040 |
1/64 | 0.230 | 2.750 | 33.000 |
1/16 | 0.250 | 3.014 | 36.170 |
3/32 | 0.270 | 3.194 | 38.330 |
1/8 | 0.280 | 3.379 | 40.550 |
9/64 | 0.290 | 3.470 | 41.640 |
5/32 | 0.300 | 3.570 | 42.840 |
3/16 | 0.310 | 3.766 | 45.190 |
1/4 | 0.350 | 4.173 | 50.080 |
17/64 | 0.360 | 4.276 | 51.310 |
9/32 | 0.370 | 4.384 | 52.600 |
5/16 | 0.380 | 4.600 | 55.200 |
3/8 | 0.420 | 5.049 | 60.590 |
13/32 | 0.440 | 5.279 | 63.350 |
7/16 | 0.460 | 5.518 | 66.220 |
1/2 | 0.500 | 6.008 | 72.100 |
17/32 | 0.520 | 6.261 | 75.130 |
9/16 | 0.540 | 6.520 | 78.240 |
5/8 | 0.590 | 7.051 | 84.610 |
11/16 | 0.640 | 7.604 | 91.250 |
3/4 | 0.680 | 8.178 | 98.140 |
13/16 | 0.730 | 8.773 | 105.300 |
7/8 | 0.780 | 9.388 | 112.700 |
15/16 | 0.840 | 10.020 | 120.200 |
2 | 0.890 | 10.680 | 128.200 |
1/16 | 0.950 | 11.360 | 136.300 |
1/8 | 1.010 | 12.060 | 144.700 |
3/16 | 1.070 | 12.780 | 153.400 |
1/4 | 1.130 | 13.520 | 162.200 |
5/16 | 1.190 | 14.280 | 171.400 |
3/8 | 1.260 | 15.060 | 180.700 |
7/16 | 1.330 | 15.870 | 190.400 |
1/2 | 1.390 | 16.690 | 200.300 |
9/16 | 1.460 | 17.530 | 210.400 |
5/8 | 1.540 | 18.400 | 220.800 |
11/16 | 1.610 | 19.290 | 231.500 |
3/4 | 1.690 | 20.200 | 242.400 |
13/16 | 1.760 | 21.120 | 253.400 |
7/8 | 1.840 | 22.070 | 264.800 |
15/16 | 1.920 | 23.040 | 276.500 |
3 | 2.010 | 24.030 | 288.400 |
1/16 | 2.090 | 25.050 | 300.600 |
1/8 | 2.180 | 26.080 | 312.900 |
3/16 | 2.270 | 27.130 | 325.600 |
1/4 | 2.360 | 28.210 | 338.500 |
5/16 | 2.450 | 29.300 | 351.600 |
3/8 | 2.540 | 30.420 | 365.000 |
7/16 | 2.640 | 31.550 | 378.600 |
1/2 | 2.730 | 32.710 | 392.500 |
5/8 | 2.930 | 35.090 | 421.100 |
11/16 | 3.030 | 36.310 | 435.700 |
3/4 | 3.140 | 37.550 | 450.600 |
7/8 | 3.350 | 40.100 | 481.200 |
15/16 | 3.450 | 41.400 | 496.800 |
4 | 3.560 | 42.730 | 512.600 |
1/8 | 3.790 | 45.430 | 545.200 |
1/4 | 4.020 | 48.230 | 578.700 |
3/8 | 4.260 | 51.110 | 613.300 |
7/16 | 4.390 | 52.580 | 630.900 |
1/2 | 4.510 | 54.070 | 648.900 |
5/8 | 4.760 | 57.120 | 685.400 |
3/4 | 5.030 | 60.250 | 723.000 |
7/8 | 5.290 | 63.450 | 761.000 |
15/16 | 5.420 | 65.100 | 781.200 |
5 | 5.560 | 66.750 | 801.100 |
1/8 | 5.840 | 70.130 | 841.600 |
1/4 | 6.130 | 73.600 | 883.200 |
3/8 | 6.430 | 77.150 | 925.700 |
7/16 | 6.600 | 78.950 | 947.400 |
1/2 | 6.730 | 80.770 | 969.200 |
5/8 | 7.040 | 84.480 | 1013.800 |
3/4 | 7.360 | 88.290 | 1059.000 |
15/16 | 7.840 | 94.140 | 1130.000 |
6 | 8.010 | 96.120 |
321 Stainless Steel Round Bar Price
Description | Price in India | Price in USD | Price in Euro | Price in Saudi Riyal | Price in Ringgit |
Stainless steel cold-drawn round bars Diameter 18 mm 1.4541 / 321 100cm | ₹ 1263.80 | $ 15.95 | € 15.59 | SAR 59.94 | RM 71.10 |
Stainless steel cold-drawn round bars Diameter 18 mm 1.4541 / 321 120cm | ₹ 1768.84 | $ 22.33 | € 21.82 | SAR 83.90 | RM 99.51 |
hot-rolled peeled round bars Diameter 100 mm 1.4541 / 321 100cm | ₹ 38205.93 | $ 482.25 | € 471.30 | SAR 1812.15 | RM 2149.34 |
Stainless steel cold-drawn round bars Diameter 16 mm 1.4541 / 321 120cm | ₹ 1387.02 | $ 17.51 | € 17.11 | SAR 65.79 | RM 78.03 |
ASTM A479 Stainless Steel 321h Rods Manufacturing Method
Description | Manufacture Method | Specification |
---|---|---|
321 CF AMS5645 .3750 x 12 FT RL | COLD FINISH | AMS5645 ASQR-01 |
321 FORG AMS5645 8.6610 x 12'RL | FORGED | AMS5645 |
321 AIRM AMS5645 5.0000 x 12FT R/L | Air Melt | AMS5645 S |
321 AIRM AMS5645 .5000 x 12 FT RL | Air Melt | AMS5645 ASTM A276 16 |
321 AMS5645 8.0000 | Air Melt | AMS5645 ASTM A276 16 |
321 AMS5645 .6250 | Air Melt | AMS5645 ASTM A276 16 |
321 AMS5645 3.7500 | Air Melt | AMS5645 ASME SA479 |
321 AMS5645 .3750 | Air Melt | AMS5645 ASTM A276 16 |
321 AMS5645 1.5000 x 10/12' RL | Air Melt | AMS5645 ASTM A276 16 |
321 AMS-QQS-763 .3750 x 10/12' RL | Air Melt | AMS-QQS-763 |
Know which material supplied where
Air Liquide - France
REPSOL Oil & Gas Malaysia Limited - Malaysia
Pluto LNG Park - Australia
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