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ISO Approved Manufacturer & Exporter of Seamless & Welded Stainless Steel 321H Pipes & Tubes.

ASTM A312 / A213 / A269 / A358 / A249 TP321H Stainless Steel Pipes & Tubes

Manufacturers Of 321H Stainless Steel Pipe, ASTM A213 TP321H Stainless Steel Tubes, DIN 1.4878 SS Seamless Pipes, 321H Stainless Steel Pipe, Grade 321H Stainless Steel Welded Pipe, INOX 321H Pipe, 321H SS Seamless Pipes Supplier in Mumbai, India.

Neminox Steel & Engineering Co. are Manufacturing of high quality raw materials. Stainless Steel 321H Pipes & Tubes are manufactured using quality stainless steel in different wall thickness and diameters. These oil & gas, petrochemical and are widely used in construction, natural gas as well as other industries.



ASTM A312 / A213 / A269 / A358 / A249 TP321H Stainless Steel Pipes & Tubes

Looking for High Quality Stainless Steel TP321H Pipes, Schedule 40 Stainless Steel 321H Pipe, 321H SS ERW Tubing, Stainless Steel UNS S32109 Tubing, ASME SA312 TP 321H SS Seamless Pipe, Stainless Steel 321H Pipe, TP321H SS EFW Tube.

Specification of 321H Stainless Steel Pipe & Tube

SS Pipe Specification ASTM A213, A312, A358, A269, A249, A688
ASME SA312, SA213, SA358, SA269, SA249, SA688
SS Welded Pipe sizes 4 - 219 MM Wall thickness: 0.5 - 20 MM
Stainless steel Seamless Pipe sizes 5 To 1219.2 MM
Stainless steel EFW Pipe sizes 5 To 1219.2 MM
Round Pipes available Stock 38.1, 20, 19, 16, 23, 76.2, 18, 21, 17, 60, 25, 63.5, 28, 31.8, 101, 48, 35, 89, 22, 50.8, 114, 36, MM
Square Pipes available Stock 50, 25, 36, 30, 18, 17, 20, 22, 38, 23, 19, 21, 28, 24, MM
Rectangle Pipes available Stock 28*13, 34*22, 10*30, 29*14, 95*4 10*50, 75*45, 28*25, 10*40, 30*22, 60*30, 30*20, 30*15, 36*23, 23*11, 20*10, 50*25, 25*13, 24*12,5 mm
thickness Exact 0.28, 0.32, 0.51, 1.11, 0.25, 0.41, 1.15, 0.71, 0.61, 0.37, 1.41, 0.91 MM
Pipes Schedule SCH20, XXS, SCH60, SCH160, XS, SCH40S, SCH30, SCH10S, SCH80, SCH120, STD, SCH10, SCH5, SCH80, SCH40, SCH140,
SS Pipes Form Round, Rectangular, Straight, Hydraulic, Square, Hollow Pipe Etc.
Stainless steel Pipe End Treaded, Beveled End, Plain End.
Pipes Length Single random, Double and Cut length.
Marking All SS Pipes are marked as follows: Standard, Grade, Thickness, Length, OD, Heat No.
Pipe Finish MF AP, BA, Polished,
Material test certificates Material test certificate as per EN 10204/ 3.1B and EN 10204 3.2

Equivalent Grade of 321H Stainless Steel Pipe & Tube

STANDARD UNS WERKSTOFF NR.
SS 321H S32109 1.4878

Chemical Composition ranges for stainless steel 321H grade

Grade C Mn Si P S Cr Mo Ni N Other
321H min.
max
0.04
0.08
2.00 0.75 0.045 0.030 17.0
19.0
- 9.0
12.0
- Ti=4(C+N)
0.70

Mechanical properties of stainless steel 321H grade

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
321H 515 205 40 95 217

ASTM 321H Stainless Steel Pipes & Tubes

321H also has a requirement for a grain size of ASTM No 7 or coarser.

Inconel 625 Square Pipe

Square Pipe

Inconel 625 Round Pipe

Round Pipe

 Inconel 625 Rectangular Pipe

Rectangular Pipe

Grade specifications for stainless steel 321H grade

Grade UNS   No Old British Euronorm Swedish   SS Japanese   JIS
BS En No Name
321H S32109 321S51 - 1.4878 X10CrNiTi18-10 - SUS 321H

Pressure Rating of Stainless Steel ERW Pipe

SS Pipe Pressure Rating (psig)
SS Pipe Size(inches) SS Pipe Schedule Temperature(F)
100 200 300 400 500 600 650 700 750
1" 40 3048 2629 2362 2171 2019 1924 1867 1824 1810
80 4213 3634 3265 3002 2791 2659 2580 2528 2501
160 6140 5296 4759 4375 4068 3876 3761 3684 3646
1 1/2" 40 2257 1947 1750 1608 1496 1425 1383 1354 1340
80 3182 2744 2466 2267 2108 2009 1949 1909 1889
1604619 3984 3580 3291 3060 2916 2829 2772 2743
2" 40 1902 1640 1474 1355 1260 1201 1165 1141 1129
80 2747 2369 2129 1957 1820 1734 1682 1648 1631
160 4499 3880 3486 3205 2980 2840 2755 2699 2671
3" 40 1806 1558 1400 1287 1196 1140 1106 1084 1072
80 2553 2202 1979 1819 1691 1612 1564 1532 1516
160 3840 3312 2976 2736 2544 2424 2352 2304 2280
4" 40 1531 1321 1187 1091 1014 967 938 919 909
80 2213 1909 1715 1577 1466 1397 1355 1328 1314
160 3601 3106 2791 2566 2386 2273 2206 2161 2138
5" 40 1342 1158 1040 956 889 847 822 805 797
80 1981 1709 1535 1411 1312 1250 1213 1189 1176
160 3414 2945 2646 2433 2262 2155 2091 2049 2027
6 40 1219 1052 945 869 808 770 747 732 724
80 1913 1650 1483 1363 1267 1208 1172 1148 1136
160 3289 2836 2549 2343 2179 2076 2014 1973 1953
8" 40 1073 926 832 765 711 678 657 644 637
80 1692 1459 1311 1205 1121 1068 1036 1015 1005
160 3175 2738 2460 2262 2103 2004 1944 1905 1885
10" 40 974 840 755 694 645 615 596 584 578
80 1609 1388 1247 1147 1066 1016 986 966 56
160 3147 2714 2439 2242 2085 1986 1927 1880 1868

Dimension Chart of ASME B36.19 stainless steel pipe

Stainless Steel Seamless Pipe
Sizes in (Inches)
Diameter in Inches Wall Thickness in Inches Weight
Lbs/Ft
304 and 304L
316 and 316L
Outer diameter Inner diameter
1/2 0.840 0.622 0.109 0.851 - -
1/8 0.405 0.269 0.068 0.244 - -
1/4 0.504 0.364 0.088 0.424 - -
3/8 0.675 0.493 0.091 0.567 - -
3/4 1.050 0.824 0.113 1.131 - -
2-1/2 2.875 2.469 0.203 5.793 - -
1 1.315 1.049 0.133 1.679 - -
8 8.625 7.981 0.322 28.550 - -
1-1/4 1.660 1.380 0.140 2.273 - -
1-1/2 1.900 1.610 0.145 2.718 - -
2 2.375 2.067 0.154 3.653 - -
3 3.500 3.068 0.216 7.576 - -
3-1/2 4.000 3.548 0.226 9.109 - -
12 12.750 12.000 0.375 49.560 - -
4 4.500 4.026 0.237 10.790 - -
5 5.563 5.047 0.258 14.620 - -
6 6.625 6.065 0.280 18.970 - -
10 10.750 10.020 0.365 40.480 - -

Schedule 80s Stainless Steel Pipe

Stainless Steel Seamless Pipe
Sizes in (Inches)
Diameter in Inches Wall Thickness in Inches Weight
Lbs/Ft
304 and 304L
316 and 316L
Outer diameter Inner diameter
1/8 0.405 0.215 0.095 0.314 - -
1 1.315 0.957 0.179 2.172 - -
1/4 0.540 0.302 0.119 0.535 - -
2-1/2 2.875 2.323 0.276 7.661 - -
3/8 0.675 0.423 0.126 0.738 - -
1/2 0.840 0.546 0.147 1.088 - -
3 3.500 2.900 0.300 10.250 - -
3/4 1.050 0.742 0.154 1.474 - -
1-1/4 1.660 1.278 0.191 2.997 - -
1-1/2 1.900 1.500 0.200 3.631 - -
2 2.375 1.939 0.218 5.022 - -
3-1/2 4.000 3.364 0.318 12.500 - -
4 4.500 3.826 0.337 14.980 - -
8 8.625 7.625 0.500 43.390 - -
5 5.563 4.813 0.375 20.780 - -
6 6.625 5.761 0.432 28.570 - -

Stainless Steel Pipes & Tubes

 Stainless Steel 321h Seamless Pipe
  • Seamless Pipe
  • Stainless Steel 321h Square Pipe
  • Square Pipe
  • Stainless Steel 321h Round Pipe
  • Round Pipe

  • Stainless Steel 321h Rectangular Pipe
  • Rectangular Pipe
  •  Stainless Steel 321h Hollow Pipe
  • Hollow Pipe
  • Stainless Steel 321h Oval Pipe
  • Oval Pipe

  • Size chart of schedule 40 stainless steel pipe

    Wall Thickness (WT) Outer diameter sizes in Inches
    .010 1/16 , 1/8 , 3/16
    .020 1/16 , 1/8 , 3/16 , 1/4 , 5/16 , 3/8
    .012 1/8
    .016 1/8 , 3/16
    .028 1/8 , 3/16 , 1/4 , 5/16 , 3/8 , 1/2 , 3/4 , 1 , 1 1/2 , 2
    .035 1/8 , 3/16 , 1/4 , 5/16 , 3/8 , 7/16 , 1/2 , 16 , 5/8 , 3/4 , 7/8 , 1 , 1 1/4 , 1 1/2 , 1 5/8 , 2 , 2 1/4
    .049 3/16 , 1/4 , 5/16 , 3/8 , 1/2 , 16 , 5/8 , 3/4 , 7/8 , 1 , 1 1/8 , 1 1/4 , 1 1/2 , 1 5/8 , 2 , 2 1/4
    .065 1/4 , 5/16 , 3/8 , 1/2 , 16 , 5/8 , 3/4 , 7/8 , 1 , 1 1/4 , 1 1/2 , 1 5/8 , 1 3/4 , 2 , 2 1/2 , 3
    .083 1/4 , 3/8 , 1/2 , 5/8 , 3/4 , 7/8 , 1 , 1 1/4 , 1 1/2 , 1 5/8 , 1 7/8 , 2 , 2 1/2 ,3
    .095 1/2 , 5/8 , 1 , 1 1/4 , 1 1/2 , 2
    .109 1/2 , 3/4 , 1 , 1 1/4 , 1 1/2 , 2
    .120 1/2 , 5/8 , 3/4 , 7/8 , 1 , 1 1/4 , 1 1/2 , 2 , 2 1/4 , 2 1/2 , 3
    .125 3/4 , 1 , 1 1/4 , 1 1/2 , 2 , 3 , 3 1/4
    .134 1
    .250 3
    .375 3 1/2

    Thickness of polished stainless steel pipe

    Types Wall thickness Out diameter Length
    SS Welded Pipe (in Stock + Custom Sizes) 1.0 ~ 15.0 mm 5 ~ 1219.2 MM upto 6 M
    SS Seamless Pipe (Custom Size) As per requirement 5 ~ 203.2 MM upto 6 M
    NB Sizes (in stock) SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 1/8” ~ 8” upto 6 M

    Standard material of Stainless Steel Pipe

    AMS/ ASTM Specifictaion Types
    AMS 5558 Steel Tubing, Welded, Corrosion and Heat Resistant 18 Cr; 11 Ni, (Cb + Ta) (SAE 30348) Thin Wall.
    AMS 5572 Steel Tubing, Seamless Corrosion and Heat Resistant 25 Cr; 20 Ni (SAE 30310). Annealed Structural.
    AMS 5571 Steel Tubing, Seamless Corrosion andHeai Resistant 18 Cr; 11 Ni; (Cb + Ta)‹SAE 30347). Annealed Structural.
    ASTM A270 Seamless and Welded Austenitic Stainless Steel Sanitary Tubing.
    AMS 5574 Seamless Type 309S
    Annealed Structural.
    ASTM A268
    ASME SA268
    Welded & Seamless ferritic SS Tubing for General Service, Available Types 430, 446, 429, 409, 405, 329, 430Ti, 410, 443, XMs & others
    MIL-T-8504 (T 304) Tubing, Steel, Corrosion Resistant 18-8) Annealed, Aircraft Hydraulic Seamless, Welded.
    MIL-T-6737 (T 321) Tubing, Steel, Corrosion and Heat Resistant (18-8 Stabilized), Welded. Annealed.
    ASTM A358 Electric fusion welded austenitic chromium nickel altoel for high temperature
    ASTM A376 Seamless austenitic pipe for high temp central station service.
    ASTM A 409 Welded large outside diameter light wall austenitic chromium nickel. AS pipe for corrosive or High-Temperature Service.
    ASTM A213
    ASME SA 213
    Seamless Ferritic Stainless Steel and Austenitic Stainless Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes.
    AMS 5565 Steel Tubing, Welded, Corrosion Resistant 19 Cr; 9 Ni (SAE 30304).
    AMS 5561 Steel Tubing, Welded and DrawnHigh Pressure Hydraulic.
    ASTM A530 general requirements for carbon, ferritic alloy, and austenitic alloy steel pipe.
    ASTM A511 Seamless Pipes Mechanical Tubing.
    ASTM A632 Welded and Seamless austenitic tubing for General Service in small diameter.
    AMS 5567 Steel Tubing, Seamless or Welded Corrosion Resistant 19 Cr; 10 Ni (SAE 30304) Hydraulic, Solution Treated.
    AMS 5557 Steel Tubing, Corrosion and Heat Resistant 18 Cr; 11 Ni; Ti (SAE30321) Hydraulic.
    Type-1 Seamless Pipes
    Type-2 Welded & Drawn Pipes
    AMS 5576 Steel Tubing, Welded, Corrosion and Heat Resistant 18 Cr; 10 Ni; Ti (SAE 30321). Annealed Structural.
    MIL-T-5695 Tubing, Steel, Corrosion Resistant(304),Cold Drawn (1/2 or 1/4 hard Smls or W & D.
    MIL-T-8808
    (T 321)
    (T 347)
    Tubing, Steel, Corrosion Resistant (18-8 Stabilized), Aircraft Hydraulic Quality. Annealed. Seamless, Welded & Drawn.
    AMS 5560 Steel Tubing, Seamless CorrosionResistant 19 Cr; 9 Ni (SAE 30304).
    AMS 556 Steel Tubing, Corrosion and Heat Resistant 18 Cr; 11 Ni; (Cb + Ta) (SAE 30347) Hydraulic.
    AMS 5647 Seamless Type 304L
    ASTM A249
    ASME SA249
    Austenitic SS welded boiler, Superheater, Heat-Exchanger, and Condenser Tubes.
    MIL-T-8506 (T 304) Tubing, Steel, Corrosion Resistant (304) Annealed. Seamless, Welded.
    MIL-T-8606
    (T 304L)
    (T 321)
    (T 347)
    Tubin , steel, Corrosion Resistant 18-8 Annealed. Welded & Drawn.
    ASTM A554 Welded Pipes MechanicalTubing.
    AMS 5570 Steel Tubing, Seamless Corrosion and Heat Resistant 18 Cr; 10 Ni; Ti tSAE 30321). Annealed Structural.
    MIL-T-8973
    (T304L)
    (T 316L)
    (T 321)
    (T 347)
    Tubing, Steel, Corrosion Resistant, Aerospace Vehicle Hydraulic System. ³/ Hard. Seamless, Welded & Drawn.
    AMS 5562 Steel Tubing, Seamless Corrosion Resistant 21 Cr; 6 Ni; 9 Mn Annealed.
    AMS 5646 Seamless Type 347
    AMS 5573 Seamless Type 316
    Annealed Structural.
    ASTM A450
    ASME SA450
    General Requirements for Alloy Steel Tubes.
    ASTM A269 Seamless and Welded Austenitic Stainless Steel Tubing for General Service.
    A EBS 5577 Steel Tubing, Welded, Corrosion and Heat Resistant 25 Cr; 20 Ni; (SAE 30310). Annealed Structural.
    AMS 5639 Seamless Type 304
    AMS 5645 Seamless Type 321
    ASTM A312
    ASME SA312
    Seamless and Welded Austenitic Pipes.
    AMS 5648 Seamless Type 316
    AMS 5566 Steel Tubing, Seamless or Welded Corrosion Resistant 19 Cr; 10 Ni (SAE 30304) High Pressure Hydraulic.
    AMS 5575 Steel Tubing, Seamless Corrosion and Heat Resistant 16 Cr; 11 Ni; (Cb + Ta) (SAE 30347). Annealed Structural.
    MIL-T-6845 (T 304) Tubing, Steel, Corrosion Resistant 304) Aerospace Vehicle Hydraulic ³/ Hard, Seamless, Weldsd Drawn.
    MIL-P-1144
    (T 304) (T 304L)
    (T 316) (T 316L)
    (T-321) (T 347)
    Pipes, Stainless Steel, (Corrosion Resisting). Seamless or Welded. Annealed.
    AMS 5559 Steel Tubing, Welded, Corrosion and Heat Resistant 18 Cr, 10 Ni, Ti, (SAE 30321) Thin Wall.

    Price list of Stainless Steel 1 inch pipe

    NB (MM)

    SIZE OD (MM)

    THICKNESS (MM)

    SCHEDULE

    UNIT WT (KG/MTR)

    PRICE LIST IN INR (Rs/MTR)

    ERW PIPE PRICE ($/MTR)
    15 21.30 2.11 1/2" SCH.10S 1.02 231.54 $ 3.32
    21.30 2.77 1/2" SCH.40S 1.29 292.83 $ 4.20
     
    20 26.70 2.11 3/4" SCH.10S 1.30 295.10 $ 4.23
    26.70 2.87 3/4" SCH.40S 1.71 388.17 $ 5.57
     
    25 33.40 2.77 1" SCH.10S 2.12 481.24 $ 6.91
    33.40 3.38 1" SCH.40S 2.54 576.58 $ 8.27
     
    32 42.20 2.77 1.1/4" SCH.10S 2.73 619.71 $ 8.89
    42.20 3.56 1.1/4" SCH.40S 3.44 780.88 $ 11.21
     
    40 48.30 2.77 1.1/2" SCH.10S 3.16 717.32 $ 10.29
    48.30 3.68 1.1/2" SCH.40S 4.11 932.97 $ 13.39
     
    50 60.30 2.77 2" SCH.10S 3.99 905.73 $ 13.00
    60.30 3.91 2" SCH.40S 5.52 1253.04 $ 17.98
     
    65 73.00 3.05 2.1/2" SCH.10S 5.34 1212.18 $ 17.40
    73.00 5.16 2.1/2" SCH.40S 8.76 1988.52 $ 28.54
     
    80 88.90 3.05 3" SCH.10S 6.55 1486.85 $ 21.34
    88.90 5.49 3" SCH.40S 11.45 2599.15 $ 37.30
     
    100 114.30 3.05 4" SCH.10S 8.48 1924.96 $ 27.62
    114.30 6.02 4" SCH.40S 16.32 3704.64 $ 53.16
     
    125 141.30 3.40 5" SCH.10S 11.74 2664.98 $ 38.24
    141.30 6.55 5" SCH.40S 22.09 5014.43 $ 71.96
     
    150 168.30 3.40 6" SCH.10S 14.03 3184.81 $ 45.70
    168.30 7.11 6" SCH.40S 28.69 6512.63 $ 93.46
     
    200 219.10 3.76 8" SCH.10S 20.27 4601.29 $ 66.03
    219.10 8.18 8" SCH.40S 43.18 9801.86 $ 140.66

    ASTM A213 / A312 Stainless Steel TP 321H Pipe and Tube other Available Types

    Stainless Steel TP321H Seamless Pipes Stainless Steel TP321H Seamless Tubing
    ASTM A312 Stainless Steel 321H Welded Pipes A249 SS 321H Welded Tubes
    321H Stainless Steel ERW Pipes SS SUS 321H Rectangular Pipes
    ASTM A213 Stainless Steel 321H Rectangular Tubes TP321H Stainless Steel ERW Tubes Supplier
    UNS S32109 Stainless Steel Seamless Tubing Stainless Steel TP321H Heat Ex-changer Tubes
    Stainless Steel DIN 1.4878 Pipes ASTM A213 321H Stainless Steel Square Pipes
    321H SS Electric Fusion Welding Pipes TP321H SS EFW Tubing Stockiest
    Stainless Steel ASTM A213 TP321H Welded Tubing 321H Stainless Steel ASTM A213 Seamless Tubing
    ASME SA 249 SS 321H Welded Tubes Exporter 321H Stainless Steel Instrumentation Tubes Dealer

    Neminox Steel & Engineering Co. offers the wide range of Industrial metal and steel products like pipes, tubes, sheets, plates, rods, bars, weld, flanges, forges & pipe fittings in various materials. Since two decades, we have led as a reliable exporter, supplier, trader and stockist of industrial steels in the world-wide market. We can also provide custom required as per your cut & full length, sizes, hardness and grades at the most competitive prices. Neminox Steel & Engineering Co. is ISO 9001:2015 approved manufacturer in India. We export the standard quality with swift delivery services to countries like USA, Indonesia, Thailand, Mexico, Vietnam, Philippines, Malaysia, Algeria, UK, UAE, Saudi Arabia, Africa, European and Middle East Countries. Just contact us or put your requirement in our Enquiry Form, will get back to you quickly.

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