Stainless Steel 321 Seamless Pipe SS 321 Welded Pipe UNS S32100 Thick Walled Pipe
  • OD : 1/8″ - 12" NPS
  • Wall Thickness: 0.6 - 12.7 mm
  • Length: Custom
  • OD : 6.35 - 114.3 mm
  • Wall Thickness: 0.8 - 12.7 mm
  • Length: Upto 26 Metrs.
  • OD : 10 - 600 mm
  • Wall Thickness: 2.5 - 100 mm
  • Length: 0.5- 12 Mter.
SS 321 Square Pipe Standard WNR 1.4541 Rectangular Pipe Properties UNS S32100 Round Tube Schedule
  • ASTM A312
  • ASME SA 312
  • Density : 8.03 g/cm³
  • Melting Point : 1371°C - 1400°C (2500°F - 2550°F
  • Temp.: 843°C - 899°C (1650°F)
  • Sch 5 to Sch 160
Stainless Steel 321 Pipe   

ISO Certified SS 321H Tube Supplier In India

Stainless Steel 321 Pipe Documentions

  • Origin of Material
  • Raw Material Reports
  • Quantity Verification
  • Verification of Labeling
  • MTC EN 10204 Type 3.1
  • Lab Reports of Approved NABL


Stainless Steel 321 Tube

Stainless Steel 321 Tube

SS 321 Tube

SS 321 Tube

321 Stainless Steel Pipe

321 Stainless Steel Pipe


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Table of contents

Stainless Steel 321 Pipe Specification

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Stainless Steel 321 Pipe Size

  • Seamless Pipe: 1/8" - 12" NPS
  • Welded Pipe : 6.35 - 114.3 mm
  • Thick Walled Pipe : 10 - 600 mm

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SS 321 Pipe Thickness

  • Seamless Pipe : 0.6 - 12.7 mm
  • Welded Pipe : 0.8 - 12.7 mm
  • Thick Walled Pipe : 2.5 - 100 mm

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WNR 1.4541 Tube Length

  • Seamless Pipe : Double/ Single
  • Welded Pipe : Upto 26 Metrs.
  • Thick Walled Pipe : 0.5 - 12 Metrs.
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UNS S32100 Welded Tube Finishes

  • Brushed
  • Polished
  • Mill



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SUS 321 ERW Pipe Standards

  • ASTM A312 / ASME SA 312
  • UNS : S32100
  • WNR : 1.4541


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INOX 321 EFW pipe Types

  • Oval
  • Square
  • Rectangular
  • Round

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Stainless Steel 321 Round Pipe Testings

  • Mechanical Test
  • Chemical Testing Report
  • Positive Material Identification (PMI)
  • Ultrasonic Report

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SS 321 Square Pipe Packaging

  • PE Fabric Bundles
  • Crates
  • Wooden Boxes
  • Wrapped in Plastic




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INOX 321 EFW pipe Services

  • Machining
  • Cut-to-Length Services
  • Beveling
  • Threading
  • Welding



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WNR 1.4541 Rectangular Pipe Origin

  • Indian
  • Japanese
  • European


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UNS S32100 Round Tube End Types

  • Bevelled (BW)
  • Grooved
  • Plain (PE)



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SUS 321 Square Tube Manufacturing Method

  • Welded
  • ERW
  • Seamless

Stockist of SS 321 Seamless Pipe in SCH5S, 10s, 20, 10, STD Schedules at Reasonable Price in Mumbai

Stainless Steel 321 Pipe Size

Outside Diameter (O.D.) Nominal Pipe Size Schedule 80 S Schedule 40 S Schedule 10 S Schedule 160 S Schedule 20 S Schedule 5 S XXS
mm inch mm Weight in Kg Wall Thck. in mm Weight in Kg Wall Thck. in mm Weight in Kg Wall Thck. in mm Weight in Kg Wall Thck. in mm Weight in Kg Wall Thck. in mm Weight (Kg) Wall Thck. in mm Weight in Kg Wall Thck. in mm
13.7 1/4 6 0.80 3.02 0.630 2.24 0.49 1.65 0.58 2 0.37 1.2
21.3 1/2 15 1.62 3.73 1.27 2.77 1 2.11 1.94 4.75 1.07 2.30 0.80 1.65 2.55 7.47
33.4 1 25 3.24 4.55 2.50 3.38 2.09 2.77 4.24 6.35 1.94 2.55 1.30 1.65 5.45 9.09
48.3 1.1/2 40 5.41 5.08 4.05 3.68 3.11 2.77 7.25 7.14 3.55 3 1.91 1.65 10.18 11.1
73.0 2.1/2 65 11.41 7.01 8.63 5.16 5.26 3.05 14.91 9.53 6.81 4 3.69 2.11 20.39 14.02
114.3 4 100 22.32 8.56 16.07 6.02 8.36 3.05 33.54 13.49 12.18 4.50 5.84 2.11 41.03 17.12
168.3 6 150 42.56 10.97 28.26 7.11 13.84 3.40 67.53 18.25 25.36 6.35 11.32 2.77 79.22 21.95
273.1 10 250 96.01 12.7 60.31 9.27 27.78 4.19 172.33 28.58 41.77 6.35 22.63 3.40 155.15 25.40
355.6 14 350 94.59 11.13 41.3 4.78 67.80 7.92 34.36 3.96
457.2 18 450 155.80 14.27 53.26 4.78 87.71 7.92 46.81 4.19
60.3 2 50 7.48 5.54 5.44 3.91 3.93 2.77 11.11 8.74 4.24 3 2.40 1.65 13.44 11.07
88.9 3 80 15.27 7.62 11.29 5.49 6.45 3.05 21.30 11.1 8.37 4 4.51 2.11 27.68 15.24
42.2 1.1/4 32 4.47 4.85 3.39 3.56 2.70 2.77 5.61 6.35 2.90 3 1.65 1.65 7.77 9.70
508.0 20 500 183.42 15.09 68.61 5.54 117.14 9.53 59.25 4.78
406.4 16 400 123.30 12.7 47.29 4.78 77.83 7.92 41.56 4.19
323.8 12 300 132.05 12.7 73.88 9.53 36 4.57 238.76 33.32 49.7 6.35 31.25 3.96 186.97 25.40
17.1 3/8 10 1.10 3.20 0.840 2.31 0.63 1.65 0.74 2 0.47 1.2
26.7 3/4 20 2.20 3.91 1.69 2.87 1.28 2.11 2.90 5.56 1.52 2.55 1.03 1.65 3.64 7.82
10.3 1/8 3 0.47 2.41 0.37 1.73 0.28 1.24 0.33 1.5 0.20 1.2
219.1 8 200 64.64 12.7 42.55 8.18 19.96 3.76 111.27 23.01 33.31 6.35 14.79 2.77 107.92 22.23
141.3 5 125 30.97 9.53 21.8 6.55 11.57 3.40 49.11 15.88 16.80 5 9.47 2.77 57.43 19.05
610.0s 24 600 255.41 17.48 94.45 6.35 141.12 9.53 82.47 5.54s

Size Chart of Stainless Steel 321 Seamless Pipe

Nominal Pipe Outside Diameter (O.D.) mm Nominal Size in Inch Pipe Wall Thck. (mm) Kg/m Sch
17.15 3/8" 1.65 0.64 10S
2.31 0.86 40S
3.20 1.12 80S
26.67 3/4" 2.11 1.30 10S
2.87 1.71 40S
3.91 2.23 80S
42.16 1¼" 2.77 2.73 10S
3.56 3.44 40S
4.85 4.53 80S
6.352 5.69 160
60.33 2" 2.77 3.99 10S
3.91 5.52 40S
5.54 7.60 80S
8.742 11.29 160
88.90 3" 3.05 6.56 10S
5.49 11.47 40S
7.62 15.51 80S
11.132 21.67 160
114.30 4" 6.02 16.32 40S
8.56 22.67 80S
13.492 34.05 160
168.28 6" 3.4 14.04 10S
7.11 28.69 40S
10.97 43.21 80S
14.27 54.75 120
18.262 68.59 160
13.72 1/4" 1.65 0.50 10S
2.24 0.64 40S
3.02 0.81 80S
21.34 1/2" 2.11 1.02 10S
2.77 1.29 40S
3.73 1.65 80S
101.60 3½" 3.05 7.53 10S
5.74 13.78 40S
8.08 18.92 80S
3.05 8.50 10S
141.30 5" 6.55 22.10 40S
9.53 31.44 80S
15.882 49.87 160
48.26 1½" 2.77 3.16 10S
3.68 4.11 40S
5.08 5.49 80S
33.40 1' 2.77 2.13 10S
3.38 2.54 40S
4.55 3.29 80S
6.352 4.30 160
73.03 2½" 3.05 5.35 10S
5.16 8.77 40S
7.01 11.59 80S
219.08 8" 8.18 43.20 40S
12.7 65.63 80S
18.23 91.30 120
23.012 112.97 160

Stainless Steel 321 Pipe Manufacturer in India, Provides Corrosion Resistance For A Wide Range Of Industrial Applications, Tubes In Different Sizes Are Ideal.


SS 321 Welded Pipe Price List

Get Immediate Quote For Stainless Steel 321 pipe Click Here

Exporter of SA 312 TP 321 Welded Pipe and SS 321 Stainless Steel Tube For Oil and Gas Industry

  • Sugar Industry
  • Petrochemical
  • Power Generation Industry
  • Food Processing Industries
  • Gas & Oil Industry

Most Common Stainless Steel 321 Pipe Types

Stainless Steel 321 Seamless Pipe

Stainless Steel 321 Seamless Pipe

SS 321 Welded Pipe

SS 321 Welded Pipe

WNR 1.4541 Seamless Tube

WNR 1.4541 Seamless Tube

UNS S32100 Welded Tube

UNS S32100 Welded Tube

SUS 321 ERW Pipe

SUS 321 ERW Pipe

AISI 321 ERW Tube

AISI 321 ERW Tube

INOX 321 EFW pipe

INOX 321 EFW pipe

Stainless Steel 321 Round Pipe

Stainless Steel 321 Round Pipe

SS 321 Square Pipe

SS 321 Square Pipe

WNR 1.4541 Rectangular Pipe

WNR 1.4541 Rectangular Pipe

UNS S32100 Round Tube

UNS S32100 Round Tube

SUS 321 Square Tube

SUS 321 Square Tube

AISI 321 Rectangular Tube

AISI 321 Rectangular Tube


SS 321 Welded Pipe Pressure Rating

Nominal Pipe Size in (Inch) Wall Thck. (Inch) Outside Diameter (O.D.) (Inch) Temperature
650 200 400 600 700 500 100 300 750
1" 0.133 1.315 1743 2205 2047 1783 1703 1902 2205 2205 1664
0.179 1.315 2420 3061 2841 2475 2365 2640 3061 3061 2310
0.250 1.315 3552 4493 4170 3632 3471 3874 4493 4493 3390
3" 0.216 3.500 1028 1301 1208 1052 1005 1122 1301 1301 982
0.300 3.500 1458 1844 1712 1491 1425 1590 1844 1844 1391
0.438 3.500 2203 2787 2587 2253 2153 2403 2787 2787 2103
5" 0.258 5.563 763 965 896 780 746 832 965 965 728
0.375 5.563 1129 1428 1325 1154 1103 1231 1428 1428 1077
0.625 5.563 1955 2474 2296 2000 1911 2133 2474 2474 1866
8" 0.322 8.625 610 771 716 623 596 665 771 771 582
0.500 8.625 963 1218 1131 985 941 1050 1218 1218 919
0.906 8.625 1817 2298 2133 1858 1775 1982 2298 2298 1734
1 1/2" 0.145 1.900 1287 1629 1512 1317 1258 1404 1629 1629 1229
0.200 1.900 1821 2303 2138 1862 1779 1986 2303 2303 1738
0.281 1.900 2657 3362 3120 2717 2597 2899 3362 3362 2536
2" 0.154 2.375 1083 1371 1272 1108 1059 1182 1371 1371 1034
0.218 2.375 1569 1985 1843 1605 1534 1712 1985 1985 1498
0.344 2.375 2595 3283 3047 2654 2536 2831 3283 3283 2477
4' 0.237 4.500 871 1102 1023 891 851 950 1102 1102 831
0.337 4.500 1262 1596 1482 1291 1233 1377 1596 1596 1204
0.531 4.500 2064 2611 2424 2111 2017 2552 2611 2611 1970
6" 0.280 6.625 693 877 814 709 677 756 877 877 661
0.432 6.625 1090 1379 1280 1115 1065 1189 1379 1379 1040
0.719 6.625 1883 2382 2211 1925 1840 2054 2382 2382 1797
10" 0.365 10.750 553 699 649 565 540 603 699 699 528
0.594 10.750 916 1159 1075 937 895 999 1159 1159 874
1.125 10.750 1809 2289 2124 1850 1768 1974 2289 2289 1727

Stainless Steel 321 Pipe Manufacturer in India, Provides Superior Strength, Precisely Engineered Tubes That Are Appropriate For The Power Generation And Aerospace Industries.

How to Check The Stainless Steel 321 Pipe Material?

  • Longitudinal Seamweld is Suitable to Produce Larger Diameter of ASTM A312 TP321 Pipe
  • Titanium Should be at Least 5 Times Than Carbon Content & 0.70% Max.

Distributor Of ASTM A312 TP321 Tubing in Bright, Annealed and Mirror Finish, Check Properties

  • Bright Annealed
  • No.4
  • 2B
  • Matt Finish
  • 400 Grit
  • 600 Grit
  • Cold Drawn
  • Annealed & Pickled (A&P)
  • Mirror
  • Solution Annealed ASTM A213 TP321 Pipe
  • 320 Grit
  • 180 Grit
  • BA Polished

Physical Properties of WNR 1.4541 Seamless Tube

Grade Elastic Modulus (GPa) Density (kg/m3) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Electrical Resistivity (n.m) Specific Heat 0-1000C (J/kg.K)
0-538°C 0-315°C 0-100°C at 500°C at 100°C
SS 321 Pipe 193 8027 18.6 17.2 16.6 22.2 16.1 720 500

Stainless Steel 321 Pipe Supplier in India, Knows For Providing Higher Temperature Resistance to Stainless Steel 321 pipes Which Perform Excellent In Heat Application.


UNS S32100 Welded Tube Equivalent Grades

Russia

WNR
1.4541

NA

UNS
S32100

Japan

JIS
SUS 321

Stainless Steel 321 Pipe Supplier in India, offers wide range's of Customized size's of pipes with Best Competitive Market Price per Kg


Which are The Testing Methods That are Used to Test Stainless Steel 321 Pipe ?

Testing Methods for Stainless Steel 321 Pipe

Refer To The ASTM A312 TP321H Material Pipe Chemical Composition and Mechanical Properties

SUS 321 ERW Pipe Chemical Composition

9% - 12%
Nickel
0.08%
Carbon
2%
Manganese
0.045%
Phosphorus
0.03%
Sulfur
0.75%
Silicon
0.1%
Nitrogen
7% - 19%
Chromium

Mechanical Properties of AISI 321 ERW Tube


INOX 321 EFW Pipe HS Code

Grade HS Code
Stainless Steel 321 Pipe 73044900

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