321 Stainless Steel Round Bar

ASTM A276 UNS S32100 Hex/ Square Bars and 321 Stainless Steel Bar Manufacturer In India

321 Stainless Steel Round Bar

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.

Check Latest Price List Of SS 321 Round Bar And Select 321 Stainless Steel Flat Bar From Our Stock In India

Specification Of 321 Stainless Steel Bar

  • Specifications : ASME SA276/ ASTM A276, A479/SA479
  • Standards : EN, DIN, JIS, ASTM, BS, ASME, AISI
  • Round Bars : Outside Dia 4 to 500 milimeter
  • Bright Bars : Outside Dia 4 to 100 milimeter
  • Hex Bars Sizes: 18 to 57 milimeter (11/16 inch to 2-3/4 inch)
  • Square Bars Sizes : 18 milimeter to 47 milimeter (11/16 inch to 1-3/4 inch)
  • Finish : Bright Polished, Matt Finish, Rough Turned, NO.4 Finish, Black, BA Finish
  • Length : cut to size 1 – 6 M
  • Forms :Round, Hex,Square, Rectangle Etc.

Hilton Steel Is Prominent 321 Stainless Steel Round Bar Supplier, We Stock And Supply A276 type 321 rod As Per International Standards, View Size Chart

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 Types

321 Round Bar

321 Round Bar

321 Stainless Steel Bar

321 Stainless Steel Bar

321 Stainless Steel Round Bar

321 Stainless Steel Round Bar

SS 321 Round Bar

SS 321 Round Bar

321 Stainless Bar

321 Stainless Bar

321 Stainless Round Bar

321 Stainless Round Bar

321 Stainless Steel Flat Bar

321 Stainless Steel Flat Bar

A276 type 321 rod

A276 type 321 rod

SS 321 Bar

SS 321 Bar

ASTM A479 Stainless Steel 321H Rods

ASTM A479 Stainless Steel 321H Rods

WERKSTOFF NR. 1.4541 Square Bars

WERKSTOFF NR. 1.4541 Square Bars

ASTM A276 UNS S32100 Hex Bars

ASTM A276 UNS S32100 Hex Bars

SS 321 Bar Supplier, Pay Only For The Sizes You Buy Of Cold Drawn WERKSTOFF NR. 1.4541 Hexagonal, Bright and Hollow Bars, Check Dimensions/ Tolerances

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

SS 321 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
PED Approved Supplier Of ASTM A479 Stainless Steel 321H Rods, Get Cut To Size SA A276 SS 321 Polished/ Forged Bars At Lowest Price In Mumbai, See Weight Chart

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

Application Of SS 321 Bar

  • Jet engine parts
  • Heat treated parts
  • Expansion joints
  • Turbo superchargers
  • Exhaust manifolds.

Know which material supplied where

Air Liquide - France

Air Liquide - France

REPSOL Oil & Gas Malaysia Limited - Malaysia

REPSOL Oil & Gas Malaysia Limited - Malaysia

Pluto LNG Park - Australia

Pluto LNG Park - Australia