ASTM A312 TP321 Welded Tube and UNS S32100 Seamless Pipe supplier in India
We are a large Stainless Steel 321 Pipe Manufacturer and produce this titanium stabilized steel pipes in all sizes and standards. The chromium nickel alloy is stabilized with titanium for optimum use in high temperature environments. The ASTM A312 321 Stainless Steel Seamless Tubing avoids intergranula corrosion by the addition of titanium in it. This in turn reduces the localized corrosion at welded joints.
Stainless Steel 321 Pipe
SS 321 Seamless Pipe
ASTM A312 TP321 Welded Tube
ASME SA 312 Tp 321h Tube
SUS 321 Capillary Tubing
321h Stainless Steel Pipe
Check the sizes and price of AISI 321 ERW Pipe, werkstoff nr. 1.4878 321H SS Pipes
Unlike other similar material, the 321 steel performs well under high temperatures with excellent corrosion resistance and with high strength. The SS 321 Seamless Pipe has precise dimensions. With the higher cost of the material compared to ordinary steel, it is important to have high precision to avoid wastage and irregularities in piping. Our ASTM A312 TP321 Welded Tube components have a higher carbon content which allows them to be machined and formed with ease. We produce the electric resistant welded Tp 321h SsErw Pipes as well. These are good for welding operations and have higher strength because of their making procedure. Great Steel & Metals is a known supplier of all kinds of 321 steel pipes. We offer round, square, hexagon and rectangular pipes as well. There are different standards and pressure classes of these pipes such as the SS Din 1.4541/1.4878 Welded Pipes. The welded pipes are stronger and harder and they perform better in high temperature environments. Our range of UNS S32109 Stainless Steel Tube components is suitable for different application types. You can get a list of our products through inquiry.
Table of contents
- What Are The Different Types Of Stainless Steel 321 Pipe
- ASTM A312 TP321 Welded Tube Specification Chart
- Tolerances of 321 Stainless Steel Exhaust Tube
- Chemical Structure of ASTM A312 TP321 Welded Tube
- Mechanical Strength of ASTM A269 Grade Tp 321 Welded Tube
- Stainless Steel 321 Pipe Grade Equivalent
- Size Chart of ASTM A312 TP321 Welded Tube
- ASME SA213 Type 321 Seamless Boiler Tube Schedule
- Stainless Steel 321 Pipe Dimensions Schedule
- Thickness Chart of Stainless Steel 321 Erw Pipe
- Schedule 20 Stainless Steel 321 Pipe Pressure Rating
- 321 stainless steel Exhaust Tube Price List
What Are The Different Types Of Stainless Steel 321 Pipe
ASME SA312 Tp321 Welded Tube
321 Stainless Steel Boiler tube
Stainless Steel 321 Heat Exchanger Tube
Stainless Steel 321 capillary tubing
ASTM A312 Tp321 Hot Finished Tube
Stainless Steel 321 Fabricated Pipe
JIS SUS321 Coiled Tubing
SA312 321 SS Mechanical tube
SS 321 Welded Pipe
Uns S32100 Seamless Pipe
SS WERKSTOFF NR. 1.4541 Pipe
321 Stainless Steel Round Pipe
Stainless Steel UNS S32100 Welded Pipe
ASTM A312 F321 Stainless Steel Round Pipe
Welded Stainless Steel 321 Tubes
Seamless SS 321 Tube
SS 321 Square Pipe
Din 1.4541 Welded Pipe
En 1.4541 hot finish pipe
SS 321 Cold Rolled pipe
Stainless Steel 321 Rectangular Pipe
SA 312 Gr 321 Stainless Steel Polished Pipe
UNS S32100 Stainless Steel Exhaust Pipe
Stainless Steel DIN 1.4541 Cold Drawn Seamless Pipe
Stainless Steel 321 Pipe
Stainless Steel 321 Seamless Pipe
Stainless Steel 321 ERW Pipe
ASTM A312 Tp321 Pipe
Stainless Steel 321 SCH 40 Seamless Pipe
JIS SUS321 UNS S32100 ERW Pipe
ASME SA312 Tp321 Box Pipe
321 SS Cold Drawn Seamless tube
Stainless Steel Grade 321 ERW Pipe
SS UNS S32100 Hollow Pipe
SAE 321 Stainless Steel Clad Pipe
1.4541 AISI 321 SS Pipe
ASTM A312 TP321 Welded Tube Specification Chart
View standards & specification of SS 321 Erw Pipe and Grade 321 Stainless Steel Tubing, PED Approved ASTM A312 TP321 Seamless Tube supplier in India
| Stainless Steel 321 Welded Tube Size | 6.35 mm OD To 152 mm OD |
|---|---|
| Stainless Steel UNS S32100 Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| SS 321 Tube wall thickness | 0.020″ –0.220″, (special wall thicknesses available) |
| SUS 321 Stainless Steel Length | Single Random, Double Random, Standard & Cut length Pipe & Tube |
| American Standard | AISI, DIN, EN, GB, IS, JIS, ASTM, ASME Pipe |
| Sizeof ASTM A312 F321 Stainless Steel Seamless Pipe | 4 to 219mm W. T.: 0.5 to 20mm |
| SAE 321 Stainless Steel Welded Pipe Size Chart | 5.0 mm – 1219.2 mm |
| Stainless Steel 321 Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| 321 Stainless Steel End |
|
| AISI 321 Stainless Steel Application | Oil Pipe & Tube, Gas Pipe & Tube, Fluid Pipe & Tube, Boiler Pipe & Tube, Heat exchanger Tube |
| 1.4541 AISI 321 SS Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| SS 321 Grade Specialize in |
|
| Schedule of Stainless Steel Grade 321 Pipe | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| SS UNS S32100 Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| Food Grade 321 Stainless Steel Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Manufacturers of AISI 321 Stainless Steel Pipe |
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| We can also cut, thread, and groove SUS 321 Stainless Steel Pipe to meet your specifications. Pipe Dimension ANSI/ ASME B36.19, B36.10, B2.1 | |
Tolerances of 321 Stainless Steel Exhaust Tube
| NPS | ASTM A312 TP321 OD Tolerance | |||
| + | – | |||
| inch | mm | inch | mm | |
| 1/8~1 1 /2 > 1 1 /2~4 > 4~8 > 8~18 > 18~26 > 26~34 > 34~48 |
1/64(0.015) 1/32(0.031) 1/16(0.062) 3/32(0.093) 1/8(0.125) 5/32(0.156) 3/16(0.187) |
0.4 0.8 1.6 2.4 3.2 4.0 4.8 |
1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) |
0.8 0.8 0.8 0.8 0.8 0.8 0.8 |
Chemical Structure of ASTM A312 TP321 Welded Tube
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
Mechanical Strength of ASTM A269 Grade Tp 321 Welded Tube
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Stainless Steel 321 Pipe Grade 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 |
We Maintain ASME A312 Tp 321 pipe Stock in all Size range
| Stainless Steel 321 Tube | Ss 321 Seamless Tube |
| ASME Sa 213 Tp 321 Tube | ASME A312 Tp 321 Pipe |
| Aisi 321 Tubing | Astm A249 Tp 321 Tube |
| Astm A269 Grade Tp 321 Welded Tube | Ss 321 Heat Exchanger Tube |
| 321 Stainless Steel Exhaust Tube | Sus 321 Capillary Tube |
| Ss 321 Stainless Coiled Tube | Uns S32100 Boiler Tube |
| 1.4541 Cds Tube (Cold Drawn Seamless) | Ss 321 Thin Wall Tube |
Size Chart of ASTM A312 TP321 Welded Tube
Buy directly from 321 stainless steel Welded pipe Supplier in India for exact sizes and low cost
| NPS | OD | SCH 5S | SCH 10S | SCH 40S | SCH 80S |
| 1/4 | 13.72 | – | 1.65 | 2.24 | 3.02 |
| 3/8 | 17.15 | – | 1.65 | 2.31 | 3.2 |
| 1/2 | 21.34 | 1.65 | 2.11 | 2.77 | 3.73 |
| 3/4 | 26.67 | 1.65 | 2.11 | 2.87 | 3.91 |
| 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 |
| 1.25 | 42.16 | 1.65 | 2.77 | 3.56 | 4.85 |
| 1.5 | 48.26 | 1.65 | 2.77 | 3.68 | 5.08 |
| 2 | 60.33 | 1.65 | 2.77 | 3.91 | 5.54 |
| 2.5 | 73.03 | 2.11 | 3.05 | 5.16 | 7.01 |
| 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 |
| 3.5 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 |
| 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 |
| 5 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 |
| 6 | 168.28 | 2.77 | 3.4 | 7.11 | 10.97 |
| 8 | 219.08 | 2.77 | 3.76 | 8.18 | 12.7 |
| 10 | 273.05 | 3.4 | 4.19 | 9.27 | 12.7 |
| 12 | 323.85 | 3.96 | 4.57 | 9.53 | 12.7 |
| 14 | 355.6 | 3.96 | 4.78 | 9.53 | 12.7 |
| 16 | 406.4 | 4.19 | 4.78 | 9.53 | 12.7 |
| 18 | 457.2 | 4.19 | 4.78 | 9.53 | 12.7 |
| 20 | 508 | 4.78 | 5.54 | 9.53 | 12.7 |
| 22 | 558.8 | 4.78 | 5.54 | – | – |
| 24 | 609.6 | 5.54 | 6.35 | 9.53 | 12.7 |
| 26 | 660.4 | – | – | – | – |
| 28 | 711.2 | – | – | – | – |
| 30 | 762 | 6.35 | 7.92 | – | – |
Stainless Steel 321 Welded Pipe Schedule
| NB SIZES | SCH 5 | SCH 10 | SCH 40 | SCH 80 | SCH 160 |
|---|---|---|---|---|---|
1/8″ |
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1/4″ |
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3/8″ |
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1/2″ |
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3/4″ |
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1″ |
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1 1/4″ |
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1 1/2″ |
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2″ |
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2 1/2″ |
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3″ |
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4″ |
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5″ |
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6″ |
Stainless Steel 321 Pipe Dimensions Schedule
| Pipe Size (in) |
Diameter (in) mm |
Nominal Thickness (in) mm |
Transverse Areas (in2) mm2 |
Length of Pipe (ft per sq. foot of surface) |
Volume (ft3/ft) |
Weight | Number of Threads per inch of Screw | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| External | Internal | External | Internal | Steel | External Surface (ft) |
Internal Surface (ft) |
(lb/ft) | (kg/m) | ||||
| 1/8 | 0.405 | 0.27 | 0.07 | 0.13 | 0.06 | 0.07 | 9.43 | 14.20 | 0.0004 | 0.24 | 0.36 | 27 |
| ¼ | 0.540 | 0.36 | 0.09 | 0.23 | 0.10 | 0.13 | 7.07 | 10.49 | 0.0007 | 0.42 | 0.63 | 18 |
| 3/8 | 0.675 | 0.49 | 0.09 | 0.36 | 0.19 | 0.17 | 5.66 | 7.75 | 0.0013 | 0.57 | 0.84 | 18 |
| ½ | 0.840 | 0.62 | 0.11 | 0.55 | 0.30 | 0.25 | 4.55 | 6.14 | 0.0021 | 0.85 | 1.26 | 14 |
| ¾ | 1.050 | 0.82 | 0.11 | 0.87 | 0.53 | 0.33 | 3.64 | 4.64 | 0.0037 | 1.13 | 1.68 | 14 |
| 1 | 1.315 | 1.05 | 0.13 | 1.36 | 0.86 | 0.49 | 2.90 | 3.64 | 0.0060 | 1.68 | 2.50 | 11 ½ |
| 1 ¼ | 1.660 | 1.38 | 0.14 | 2.16 | 1.50 | 0.67 | 2.30 | 2.77 | 0.0104 | 2.27 | 3.38 | 11 ½ |
| 1 ½ | 1.900 | 1.61 | 0.15 | 2.84 | 2.04 | 0.80 | 2.01 | 2.37 | 0.0141 | 2.72 | 4.04 | 11 ½ |
| 2 | 2.375 | 2.07 | 0.15 | 4.43 | 3.36 | 1.08 | 1.61 | 1.85 | 0.0233 | 3.65 | 5.43 | 11 ½ |
| 2 ½ | 2.875 | 2.47 | 0.20 | 6.49 | 4.79 | 1.70 | 1.33 | 1.55 | 0.0333 | 5.79 | 8.62 | 8 |
| 3 | 3.500 | 3.07 | 0.22 | 9.62 | 7.39 | 2.23 | 1.09 | 1.25 | 0.0513 | 7.58 | 11.27 | 8 |
| 3 ½ | 4.000 | 3.55 | 0.23 | 12.56 | 9.89 | 2.68 | 0.95 | 1.08 | 0.0687 | 9.11 | 13.56 | 8 |
| 4 | 4.500 | 4.03 | 0.24 | 15.90 | 12.73 | 3.17 | 0.85 | 0.95 | 0.0884 | 10.79 | 16.06 | 8 |
| 5 | 5.563 | 5.05 | 0.26 | 24.30 | 20.00 | 4.30 | 0.69 | 0.76 | 0.1389 | 14.61 | 21.74 | 8 |
| 6 | 6.625 | 6.07 | 0.28 | 34.47 | 28.89 | 5.58 | 0.58 | 0.63 | 0.2006 | 18.97 | 28.23 | 8 |
| 8 | 8.625 | 7.98 | 0.32 | 58.42 | 50.02 | 8.40 | 0.44 | 0.48 | 0.3552 | 28.55 | 42.49 | 8 |
| 10 | 10.750 | 10.02 | 0.37 | 90.76 | 78.85 | 11.90 | 0.36 | 0.38 | 0.5476 | 40.48 | 60.24 | 8 |
| 12 | 12.750 | 11.94 | 0.41 | 127.64 | 111.90 | 15.74 | 0.30 | 0.32 | 0.7763 | 53.60 | 79.77 | 8 |
| 14 | 14.000 | 13.13 | 0.44 | 153.94 | 135.30 | 18.64 | 0.27 | 0.28 | 0.9354 | 63.00 | 93.75 | 8 |
| 16 | 16.000 | 15.00 | 0.50 | 201.05 | 176.70 | 24.35 | 0.24 | 0.25 | 1.2230 | 78.00 | 116.08 | 8 |
| 18 | 18.000 | 16.88 | 0.56 | 254.85 | 224.00 | 30.85 | 0.21 | 0.23 | 1.5550 | 105.00 | 156.26 | 8 |
| 20 | 20.000 | 18.81 | 0.59 | 314.15 | 278.00 | 36.15 | 0.19 | 0.20 | 1.9260 | 123.00 | 183.05 | 8 |
| 24 | 24.000 | 22.63 | 0.69 | 452.40 | 402.10 | 50.30 | 0.16 | 0.17 | 2.7930 | 171.00 | 254.48 | 8 |
Thickness Chart of Stainless Steel 321 Erw Pipe
Wide stock of ASTM a312 tp 321 Square tube, SS 321 Seamless Pipe & SCH 40 ASTM A312 Gr Tp321 Tubing in our Mumbai warehouse
| Nominal size [inches] | Outside diameter [inches] | Outside diameter [mm] | Wall thickness [inches] | Wall thickness [mm] | Weight [lb/ft] | Weight [kg/m] |
|---|---|---|---|---|---|---|
| 8″ DN200 | 8.625 | 219.1 | 0.25 | 6.35 | 22.36 | 33.31 |
| 10″ DN250 | 10.75 | 273.0 | 0.25 | 6.35 | 28.04 | 41.77 |
| 12″ DN300 | 12.75 | 323.8 | 0.25 | 6.35 | 33.38 | 49.73 |
| 14″ DN350 | 14.0 | 355.6 | 0.312 | 7.92 | 45.61 | 67.9 |
| 16″ DN400 | 16.0 | 406.4 | 0.312 | 7.92 | 52.27 | 77.83 |
| 18″ DN450 | 18.0 | 457.0 | 0.312 | 7.92 | 58.94 | 87.71 |
| 20″ DN500 | 20.0 | 508.0 | 0.375 | 9.53 | 78.6 | 117.15 |
| 22″ DN550 | 22.0 | 559.0 | 0.375 | 9.53 | 86.61 | 129.13 |
| 24″ DN600 | 24.0 | 610.0 | 0.375 | 9.53 | 94.62 | 141.12 |
| 26″ DN650 | 26.0 | 660.0 | 0.5 | 12.7 | 136.17 | 202.72 |
| 28″ DN700 | 28.0 | 711.0 | 0.5 | 12.7 | 146.85 | 218.69 |
| 30″ DN750 | 30.0 | 762.0 | 0.5 | 12.7 | 157.53 | 234.67 |
| 32″ DN800 | 32.0 | 813.0 | 0.5 | 12.7 | 168.21 | 250.64 |
| 34″ DN850 | 34.0 | 864.0 | 0.5 | 12.7 | 178.89 | 266.61 |
| 36″ DN900 | 36.0 | 914.0 | 0.5 | 12.7 | 189.57 | 282.27 |
Schedule 20 Stainless Steel 321 Pipe Pressure Rating
| Nominal size [inches] | Outside diameter [inches] | Outside diameter [mm] | Wall thickness [inches] | Wall thickness [mm] | Weight [lb/ft] | Weight [kg/m] |
| 8 | 8,625 | 219,1 | 0,250 | 6,35 | 22,36 | 33,31 |
| 10 | 10,750 | 273,0 | 0,250 | 6,35 | 28,04 | 41,77 |
| 12 | 12,750 | 323,8 | 0,250 | 6,35 | 33,38 | 49,73 |
| 14 | 14,000 | 355,6 | 0,312 | 7,92 | 45,61 | 67,90 |
| 16 | 16,000 | 406,4 | 0,312 | 7,92 | 52,27 | 77,83 |
| 18 | 18,000 | 457,0 | 0,312 | 7,92 | 58,94 | 87,71 |
| 20 | 20,000 | 508,0 | 0,375 | 9,53 | 78,60 | 117,15 |
| 22 | 22,000 | 559,0 | 0,375 | 9,53 | 86,61 | 129,13 |
| 24 | 24,000 | 610,0 | 0,375 | 9,53 | 94,62 | 141,12 |
| 26 | 26,000 | 660,0 | 0,500 | 12,70 | 136,17 | 202,72 |
| 28 | 28,000 | 711,0 | 0,500 | 12,70 | 146,85 | 218,69 |
| 30 | 30,000 | 762,0 | 0,500 | 12,70 | 157,53 | 234,67 |
| 32 | 32,000 | 813,0 | 0,500 | 12,70 | 168,21 | 250,64 |
| 34 | 34,000 | 864,0 | 0,750 | 19,05 | 266,33 | 396,93 |
| 36 | 36,000 | 914,0 | 0,500 | 12,70 | 189,57 | 282,27 |
We offer Special Discount Rates on following ASTM A312 TP321 Welded Tube
| 321 Stainless Steel Round Tube | Uns S32100 Round Tube |
| Ss Grade 321 Instrumentation Tubing | Schedule 10 Type 321 Stainless Steel Tube |
| Schedule 40 Astm A312 Uns S32100 Tubing | Uns S32100 Seamless Tubing |
| Alloy 321 Condenser Tube | ASME Sa213 Type 321 Seamless Boiler Tube |
| Astm A312 Tp 321 Square Tube | Ss 321 Mechanical Tube |
| Ss 321 Superheater Tube | Thin Wall Stainless 321 Tubing |
| Large Diameter 321 Stainless Steel Pipe |
321 stainless steel Exhaust Tube Price List
432,001 INR
Stainless Steel Seamless Pipe (Hot Finished) As Per Astm A312 Grade Tp321 Size (273.1mm Od X 23.90mm Thk X 5.5-6.2m Leng
295,339 INR
Seamless Stainless Steel Pipes (Hot Finished) (Od Not Less Than 42 Mm) Grade 321
30,875 INR
Seamless Stainless Steel Pipe & Tube Ams 5570 Grade 321 1/4od X .036 Wall 6.35mm Od X 91mm
116,107 INR
Stainless Steel Tube Round - 112101 - Smls Cd 321 8808 5/16 Od X .020 Wa
57,510 INR
Stainless Steel Tubes , Seamless Size:20 Mm X 5 Mm 1.4541 (Tp 321) ( 30.500 Mtr)
457,806 INR
Ss 321 Tube As Welded 8x0.5x3550mm(Stainless Steel Tube For The Mfr Of Heating Element)
11,504 INR
Ams5570 Grade 321 1 Od X .028 Wall - Seamless Stainless Steel Pipe & Tubes - -295.29 Inches
105,103 INR
Efw Stainless Steel Pipe 36in Pipe Few Ss Astm A358 Gr 321 Cl1 Be 0.688 Inch
81,417 INR
Stainless Steel Seamless Hot Finished Pipes Astm/asme A/sa-312 & En10216-5 Grade Tp321/1.4541 Od.88.9x4.50x5000-5800
AISI Stainless Steel 321 Pipe Stockist distributor of following manufacturers
Jindal Stainless make ASME SA 312 TP 321 Welded Pipe
Sanyo Special Steel make 321h Stainless Steel Pipe
Kobe make SS 321 Seamless Pipe
Nippon Steel & Sumitomo Metal Make ASME SA 312 TP 321H Tube
Schoeller Bleckmann make UNS S32109 Stainless Steel Tube
Salzgitter Mannesmann make Stainless Steel Grade 321 Pipe