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Stainless Steel 321 Pipe


Stainless Steel 321 Pipe
What Is Stainless Steel 321 Pipe?

Stainless Steel 321 Pipe is an austenitic grade of stainless steel that is stabilized by the addition of either titanium or niobium. The pipes in this range can withstand temperatures between 538 to 870 degrees C. Similar to other austenitic grades, this grade exhibits excellent forming properties. The pipes in this range can be easily welded in place in any form of welding procedures without the requirements of post-weld annealing. The items in this grade don’t polish well and are not preferred for use in a decorative material.

Difference Between UNS S32100 Seamless Pipe, SS 321 Welded Tubing, And SS 321 Erw Tube

UNS S32100 Seamless Pipe, SS 321 Welded Tubing, and SS 321 Erw Tube are the integral piping equipment within the 321 grade. Welded and Erw tubes are nearly the same however, a seamless pipe is completely different from the above two. The major difference between these three is the manufacturing process. A seamless pipe is manufactured, making use of steel billets, which are rolled over an extruded metal until it is shaped correctly. A welded tubing, on the other hand, is produced by welding together pieces of sheet or strip metal. An Erw tube is produced by cold rolling a metal and then welding it longitudinally.

DIN 1.4541 Square Tubing Oil And Gas Pipeline Application

Refining and drilling of oil and gas is a long process that deals with a range of by-products and processes. Many of these processes make use of highly corrosive material that would cause damage to normal grades of steel. The DIN 1.4541 is amongst a few square tubing that can suffice in these harsh systems where oxidation and carburization of steel are at the highest. The tubings in this range can withstand exposure to ammonia, hydrogen sulfide that occurs during the hydrotreating of the fuel. Apart from this, they can also be used in hydrocracking procedures where stress-corrosion cracking and embrittlement of normal metal takes place.

SS 321 Pipe Heat Treatment

The SS 321 Pipe cannot be hardened by heat treatment. The only process of heat treatment that can be performed on this grade is annealing. Annealing is performed at around 1605 degrees C, after which it is quenched with water. The process of annealing gives these metals superior corrosion resistance properties.

What Is A312 TP 321 Material?

The A312 Tp 321 material covers standard specifications of a seamless, straight seam and welded pipes and tubes of the stainless steel 321 grade. The material belongs to an austenitic grade, which is stabilized with the help of titanium and utilized in high-temperature and general corrosive service. These tubular products possess an excellent surface finish as they are annealed at high temperatures to give them enhanced strength and tolerances.

UNS S32100 Seamless & Welded Tube Manufacturer In India, View Its Schedule Chart And Specification

Specification of Stainless Steel 321 Seamless Pipe
Standard SpecificationASTM A 312/ ASME SA 312/ A790/ SA790/ EN10216-5
Size½” to 6” NB Sch 10s, 40s, & 80s, 160s
Wall Thickness0.1 - 60 mm
SS Seamless Pipes Length
  • Single Random Length 5to7 mtr
  • Double Random Length 10-12 mtr
Dual certified supplier Dual certified SS 321 Pipe suppliers in India, accordance to certify ASME SA312 and ASTM A312 American specifications
Seamless SS Pipe Surface FinishCold Finish, Bright, Polished, Annealing, Pickling, or as per client requirements
StandardJIS, AISI, ASME, ASTM, AMS, GB, DIN, EN, GOST
Manufacturing typesSeamless, Welded, ERW, EFW
Manufacturing ShapesRound, Square, Rectangle, Box Section
Manufacturing TechnologyHot / Cold Formed
Other GradesSS 446
Inspection, Test ReportsEN 10204 3.1, Mill Test Certificates, PMI Test Reports, Chemical Reports, Mechanical Reports, NABL Approved Lab Reports, Visual Inspection Reports, Destructive and Non Destructive Test Reports, Third Party Inspection
TechniqueCold Rolled Hot Rolled
321 Stainless Steel Pipe Suppliers in India

DIN 1.4541 Square Tubing In Various Shape Include 321 Stainless Steel Pipe For Sale At Best Price In India

SS 321 Pipe Price
Price List of Stainless Steel 321 PipesPrice in India(INR)Price in UAE Dirham

ASTM A 312 TP 321 Stainless steel Welded Pipes

337734.00 - 412786.004500 ~ $ 5500 USD/Ton

Stainless steel Seamless Pipes ASTM A 312 TP 321

285197.60 - 360249.603800 ~ $ 4800 USD/Ton
321 Stainless steel ERW Tube/Tubing307713.20 - 360249.604100 ~ $ 4800 USD/Ton

Stainless Steel 321 Pipe
Stainless Steel 321 Pipe
UNS S32100 Seamless Pipe
UNS S32100 Seamless Pipe
A312 Tp 321 Welded Tube
A312 Tp 321 Welded Tube

Oldest A312 Tp 321 material Manufacturer, Wide Size Range In SS 321 ERW Pipe, Find Updated Price In Mumbai

UNS S32100 Seamless Tube Size Chart
  • Size: 6NB - 1200NB
  • OD: 1/8" - 12" NPS
  • Thickness : 0.6 - 12.7 mm
  • Length: Single, Double Random & Cut Length

ISO Approved 321 Stainless Steel Pipe Suppliers In India. Also Check 321 Stainless Pipe, TP321 Stainless Steel Seamless Pipe, Stainless Steel 321 Tubing Mechanical Properties

ASTM A312 Tp 321 Properties
DensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
8.0 g/cm31457 °C (2650 °F)Psi - 75000 , MPa - 515Psi - 30000 , MPa - 20535 %

Prestige quality 321 SS Tube Suppliers in India offer in EN, DIN, ISO, BS, JIS or ANSI standard.

321 Stainless Pipe Dimension Chart
Pipes Size
(in)
Diameter
(in)
mm
Nominal Thickness
(in)

mm
Transverse Areas
(in2)
mm2
Length of Pipes
(ft per sq. foot of surface)
Volume
(ft3/ft)
WeightNumber of Threads per inch of Screw
ExternalInternalExternalInternalSteelExternal Surface
(ft)
Internal Surface
(ft)
(lb/ft)(kg/m)
1/80.4050.270.070.130.060.079.4314.200.00040.240.3627
¼0.5400.360.090.230.100.137.0710.490.00070.420.6318
3/80.6750.490.090.360.190.175.667.750.00130.570.8418
½0.8400.620.110.550.300.254.556.140.00210.851.2614
¾1.0500.820.110.870.530.333.644.640.00371.131.6814
11.3151.050.131.360.860.492.903.640.00601.682.5011 ½
1 ¼1.6601.380.142.161.500.672.302.770.01042.273.3811 ½
1 ½1.9001.610.152.842.040.802.012.370.01412.724.0411 ½
22.3752.070.154.433.361.081.611.850.02333.655.4311 ½
2 ½2.8752.470.206.494.791.701.331.550.03335.798.628
33.5003.070.229.627.392.231.091.250.05137.5811.278
3 ½4.0003.550.2312.569.892.680.951.080.06879.1113.568
44.5004.030.2415.9012.733.170.850.950.088410.7916.068
55.5635.050.2624.3020.004.300.690.760.138914.6121.748
66.6256.070.2834.4728.895.580.580.630.200618.9728.238
88.6257.980.3258.4250.028.400.440.480.355228.5542.498
1010.75010.020.3790.7678.8511.900.360.380.547640.4860.248
1212.75011.940.41127.64111.9015.740.300.320.776353.6079.778
1414.00013.130.44153.94135.3018.640.270.280.935463.0093.758
1616.00015.000.50201.05176.7024.350.240.251.223078.00116.088
1818.00016.880.56254.85224.0030.850.210.231.5550105.00156.268
2020.00018.810.59314.15278.0036.150.190.201.9260123.00183.058
2424.00022.630.69452.40402.1050.300.160.172.7930171.00254.488

SP Metals is an ISO certified SS 321 Tubing Supplier in India & 321 Stainless Steel Tubing distributor in Mumbai

Size of Stainless Steel 321 Tubing
NPSODSCH 5SSCH 10SSCH 40SSCH 80S
1/413.721.652.243.02
3/817.151.652.313.2
1/221.341.652.112.773.73
3/426.671.652.112.873.91
133.41.652.773.384.55
1.2542.161.652.773.564.85
1.548.261.652.773.685.08
260.331.652.773.915.54
2.573.032.113.055.167.01
388.92.113.055.497.62
3.5101.62.113.055.748.08
4114.32.113.056.028.56
5141.32.773.46.559.53
6168.282.773.47.1110.97
8219.082.773.768.1812.7
10273.053.44.199.2712.7
12323.853.964.579.5312.7
14355.63.964.789.5312.7
16406.44.194.789.5312.7
18457.24.194.789.5312.7
205084.785.549.5312.7
22558.84.785.54
24609.65.546.359.5312.7
26660.4
28711.2
307626.357.92
321 SS Pipe Suppliers In India, We Stock And Supply Gr 321 Heat Exchanger and Boiler Tubes With Mill Test Certificate EN 10204/3.1B
Stainless Steel 321 Pipe For Sale
ASTM A312 TP 321 Welded PipesHigh pressure UNS S32100 Pipes
SS A312 TP321 Custom PipesSchedule 40 321 SS Pipes
UNS S32100 Seamless Steel PipesSchedule 5S Stainless Steel 1.4541 Seamless Pipe
ASME SA312 TP 321 EFW PipesStainless Steel 321 Cold Drawn Pipe
Stainless Steel 1.4541 Cold Drawn Seamless Pipe4 inch ASTM A312 TP 321 Seamless Pipes
Stainless Steel 321 PipesSS A312 TP321 Welded Pipe
Stainless Steel 321 Seamless Steel Precision PipesASME SA312 TP 321 Cold Drawn Pipe
SS A312 TP321 ERW Pipes321 Stainless Steel Cold Drawn Welded Pipe
ASTM A312 TP 321 PipeStainless Steel 1.4541 Electropolished Pipes
321 SS Cold Drawn Seamless PipeSS A312 TP321 Precision Pipes
Stainless Steel 321 Welded Pipe Testing
  • Mechanical Testing Such as Tensile of Area
  • Hardness Test
  • Chemical Analysis – Spectro Analysis
  • Positive Material Identification – PMI Testing
  • Flattening Test
  • Intergranular Corrosion (IGC) Test

321 Stainless Steel Pipe Manufacturers in India, 321 Stainless Steel Tubing Suppliers In Mumbai, One Stop Shop For All 321 Stainless Tube.

Various Types of SS 321 ERW Pipe
Stainless Steel 321 Seamless Pipe
Stainless Steel 321 Seamless Pipe
Stainless Steel 321 Tube
Stainless Steel 321 Tube
ASTM A312 UNS S32100 Decorative Stainless Steel Pipes
ASTM A312 UNS S32100 Decorative Stainless Steel Pipes
Sus 321 Square Pipe
Sus 321 Square Pipe
Stainless Steel 321 ERW Pipe
Stainless Steel 321 ERW Pipe
10mm ASME SA312 UNS S32100 Stainless Steel Pipe
10mm ASME SA312 UNS S32100 Stainless Steel Pipe
Stainless Steel 321 Welded Pipe
Stainless Steel 321 Welded Pipe
Stainless Steel 321 Seamless Tube
Stainless Steel 321 Seamless Tube
Stainless Steel 321 Tubing
Stainless Steel 321 Tubing
We Stock And Produce AISI 321 Pipes In Various Shapes, Check SS 321 Tube Chemical Composition
SS 321 Pipe Chemical Composition
GradeCMnSiPSCrNNiTi
SS 3210.08 max2.0 max1.0 max0.045 max0.030 max17.00 - 19.000.10 max9.00 - 12.005(C+N) - 0.70 max
ASME SA 213 Tp 321 Melting Point
ElementSS 321
Melting Point1454 °C (2650 °F)
Stainless Steel 321 Seamless Tube Finish
Surface FinishInternal Surface(ID)Exterbal Surface(OD)
Roughness Average(RA)Roughness Average(RA)
μ inchμmμ inchμm
APAnnealed & PickledNot definedNot defined40 or Not defined1.0 or Not defined
BABeight Annealed40,32,25,201.0,0.8,0.6,0.5320.8
MPMechanical Polish40,32,25,201.0,0.8,0.6,0.5320.8
EPElectro Polish15,10,7,50.38,0.25,0.20;0.13320.8
SS 321 Density
ElementStainless 321
Density8
Physical Properties of Stainless Steel 321 Tube
GradeDensity
(kg/m3)
Elastic Modulus
(GPa)
Mean Co-eff of Thermal Expansion (µm/m/°C)Thermal Conductivity
(W/m.K)
Specific Heat 0-100°C
(J/kg.K)
Elec Resistivity
(nΩ.m)
0-100°C0-315°C0-538°CAt 100°CAt 500°C
321802719316.617.218.616.122.2500720
DIN 1.4541 ASTM Equivalent
STANDARDWERKSTOFF NR.UNSJISEN
SS 3211.4541S32100SUS 321X6CrNiTi18-10

We are Largest Stainless Steel 321 Pipe Suppliers in India. Check Stockist of Stainless Steel 321 Seamless Pipe, Stainless Steel 321 Tubing and Stainless Steel 321 Seamless Tube

321 SS PIpe Stockist
Stainless Steel 321 Tube
Stainless Steel 321 Tube
SS 321 Pipe
SS 321 Pipe
SS 321 Tube
SS 321 Tube
SS 321 Tubing
SS 321 Tubing
ASME SA 213 Tp 321
ASME SA 213 Tp 321
321 Stainless Steel Pipe
321 Stainless Steel Pipe
321 Stainless Tube
321 Stainless Tube
ASTM A312 Tp 321
ASTM A312 Tp 321
TP321 Stainless Steel Seamless Pipe
TP321 Stainless Steel Seamless Pipe

Get instant delivery Of 2 Inch Stainless Steel 321 Tube, Weight Chart Of SS 321 Pipe, SS 321 Tube Suppliers In Mumbai. India.

Stainless Steel 321 ERW Pipe Weight Chart
NPSOutside DiameterWall ThicknessWeightWeight
inmminmmSchedkg/MtrLb/ft
1/2″0.840210.1092.76940 STD1.2680.851
0.1473.73480 STD1.6211.088
3/4″1.050270.1132.87040 STD1.6841.131
0.1543.91280 STD2.1951.474
1″1.315330.1333.37840 STD2.5011.679
0.1794.54780 STD3.3252.172
1 1/4″1.660420.1403.55640 STD3.3852.273
0.1914.85180 STD4.4642.997
1 1/2″1.900480.1453.68340 STD4.0482.718
0.2005.08080 STD5.4093.361
2″2.375600.1543.91240 STD5.4413.653
0.2185.53780 STD7.4805.022
2 1/2″2.875730.2035.51640 STD8.6295.793
0.2767.01080 STD11.4117.661
3″3.500890.2165.48640 STD11.2847.576
0.3007.62080 STD15.27210.253
4″4.5001140.2376.02016.07310.790
0.3378.56022.31814.983
6″6.6251680.1884.77519.25212.924
0.2035.51620.73913.923
0.2195.56322.31814.983
0.2506.35025.35417.021
0.2807.11240 STD58.26318.974
0.3127.92531.33421.036
0.3759.52537.28525.031
0.43210.97380 XHY42.56128.573
0.50012.70048.71932.708
8″8.6252190.1884.77525.23316.940
0.2035.15627.19818.259
0.2195.56329.28619.661
0.2506.3502033.30822.361
0.2777.0363036.78624.696
0.3228.1794042.35228.554
0.3759.52549.21633.041
0.40610.3126053.08535.638
0.50012.70080 XHY64.62743.388
10″10.7502730.1884.77531.58821.207
0.2195.56336.68924.631
0.2506.3502041.75928.035
0.3077.7983051.00234.240
0.3448.73856.94638.231
0.3659.27140 STD63.30140.483
0.43811.12571.85248.238
0.50012.70060 XHY81.53054.735
0.59415.0888095.96964.429
12″12.7503240.1884.77537.57025.222
0.2195.56343.65729.309
0.2506.35049.71333.375
0.2817.13755.73937.420
0.3127.92561.73541.445
0.3759.52573.82449.562
0.40610.31279.72753.525
0.50012.70097.43865.415
0.56214.275108.96673.154
14″14.0003560.1884.77541.30827.732
0.2195.56348.01232.233
0.2506.3502054.68536.713
0.2817.13761.32741.172
0.3127.92567.93945.611
0.3759.525STD81.28154.568
0.43811.1254094.49863.441
0.50012.700XHY107.38172.090
0.62515.875132.98389.278
16”16.0004060.1884.77547.29021.748
0.2195.56354.98036.910
0.2506.3501062.63942.053
0.2817.13770.26847.174
0.3127.9252077.86652.275
0.3448.73885.67757.519
0.3759.525

30

STD

93.21362.578
0.43811.125108.43372.797
0.50012.700

40

XHY

123.28982.770
18″18.0004570.2195.56361.94841.588
0.2506.35070.59347.393
0.2817.13779.20853.176
0.3127.9252087.79258.939
0.3759.525STD105.14470.588
0.43811.12530122.36982.152
0.50012.700XHY139.19893.450
0.56214.27540155.904104.666
0.62515.875172.754115.978
20″20.0005080.2506.35078.54752.733
0.2827.16388.45859.386
0.3127.92597.71965.604
0.3759.52520 STD117.07578.598
0.43811.125136.30591.508
0.50012.70030 XHY155.106104.130
0.59415.08840183.378123.110
0.62515.875192.640129.328
0.68817.475211.368141.901
24″24.0006100.2506.35094.45663.413
0.2817.137106.02971.183
0.3127.925117.57318.932
0.3759.52520 STD140.93864.618
0.43811.125164.176110.219
0.50012.700XHY186.923125.490
0.62515.875232.410156.028
0.68817.47540255.148171.293
0.75019.050277.401186.233
30″30.0007620.2506.350118.31879.433
0.2817.137132.85189.189
0.3127.92510147.35398.925
0.3759.525STD176.731118.648
0.43811.125205.983138.286
0.50012.70020 XHY234.647157.530
0.62515.87530292.066196.078
0.68817.475320.817215.380
0.75019.050348.988234.293
36″36.0009140.2506.350142.18095.453
0.2817.137159.672107.196
0.3127.92510177.133118.918
0.3759.525STD215.525142.678
0.43811.125247.790166.353
0.50012.70020 XHY282.372198.570
0.62515.875351.723236.128

0.688

17.475386.487259.467

0.750

19.050420.576282.353
42″42.00010670.3127.925206.914138.911
0.3759.525STD248.319166.708
0.50012.700XHY33.097221.610
0.75019.050492.163330.413
48″48.00012190.3759.525STD284.112190.738
0.43811.125331.404222.487
0.50012.700XHY377.822253.650
0.75019.050563.750378.473
0.87522.225655.969440.383
Application of ASTM A312 Tp321 ERW Pipe
  • Kitchen benches, sinks, troughs, equipment and appliances
  • construction materials
  • Trailers
  • Heat Exchangers
  • Food processing equipment
  • Threaded fasteners
  • Architectural applications
  • Railway cars
  • Chemical containers, including for transport
  • Automotive trim
A Global supplier

Ready Stock Of Grade 321 UNS S32100 Stainless Steel Pipe, Export In The Following Countries

Stainless Steel 321 Pipe Supplier In India

Stainless Steel 321 Pipe Supplier In India

ASME SA 312 TP 321 Welded Pipe

ASME SA 312 TP 321 Welded Pipe


Thailand, Morocco, United States, Vietnam, Dammam -KSA, USA, Jakarta -Indonesia, Iran, Oman, Austria, Dubai- UAE, Indonesia, Taiwan, United Arab Emirates (UAE), Germany, Peru, Jordan, NY 12203 (USA), Kuala Lumpur, China, France, Russia, Belgium, Netherlands, Bangladesh, South Africa, Romania, Saudi Arabia (KSA), Los Alamos -Mexico, Canada, Nigeria, Denmark New Zealand, Bahrain

AISI 321 ERW Pipe

AISI 321 ERW Pipe


Bahrain, Czechia, United Kingdom (UK), Mexico, South Africa, Ellington -United States, Dubai, Singapore, Istanbul- Turkey, Portugal, Europe, Poland, Kuwait, Finland, Australia, Brazil, Spain, Argentina, Norway, Malaysia, Qatar, Egypt, Malaysia, South Korea, Singapore, Jakarta, Turkey, Greece, Japan, Tehran -Iran, Italy, Hong Kong, Chile, Colombia, Malaysia, Sweden, Philippines