316 Stainless Steel Tube

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316 stainless steel tube is well known for its resistance to corrosion and its durability, which makes it widely used in industries such as chemical processing, marine operations, pharmaceuticals and food preparation.


This type of stainless steel tube is made up of a combination of alloys, including chromium, nickel and molybdenum. Its resistance to corrosion is unrivaled due to the addition of molybdenum. This feature makes it highly resistant to chloride corrosion, making it a preferred choice for applications involving contact with seawater or chemicals. As a result, it finds use in corrosive environments and chemical processing facilities.


One remarkable aspect of the 316 stainless steel tube is its ability to withstand high temperatures without compromising its structural integrity. This characteristic makes it an ideal option for industries that handle applications involving heat processes, such as the energy sector and chemical processing units.


In terms of appearance, the 316 stainless steel tube has a modern finish that adds to its appeal. The combination of its durability and attractive appearance makes it a popular choice in applications where both functional strength and visual appeal are important.


When considering properties, the 316 stainless steel tube stands out with its high tensile strength and rigidity.This makes it strong enough to withstand pressure and stress levels, increasing its lifespan and reducing the need for maintenance. As a result, it offers cost efficiency across applications.


Importantly, the 316 stainless steel tube is also fully recyclable, aligning with sustainability practices in the industry. This means that these tubes have an impact on combining performance with environmental consciousness effectively.


316 stainless steel tube stands out as a choice for industrial applications due to its exceptional resistance, corrosion ability to handle high temperatures, overall durability, attractive appearance and eco-friendly characteristics.

Specification

Standards -
Types Welded, Seamless, ERW, Fabricated, CEW, CDW, CDS, DOM
Size range 1/2" OD - 12" OD
Production technique Decoiling, Punching, Bending, Welding,  Cutting, Moulding
Standards ASTM, AISI, JIS, DIN, EN, SUS, GB
Form Round, Hydraulic,  Coiled,  Square,  U Shape,  Rectangular,  Straight,  Honed Tubes,  Pan Cake Coils
Thickness Range SCH 10, SCH 160, SCH XXH, SCH XXS, SCH 5, SCH 40, SCH XS, SCH 80S, SCH 80
Custom Size/Thickness Available
End Treaded, Beveled End, Plain End
Surface Finish 8K,  1D,  No.3,  180G,  BA,  No.4,  500G,  No.1,  Mirror Polished,  320G,  HL,  No.8, 400G,  2B,  600G or 800G Mirror finish Tubing,  2D,  400G Satin/ Hairline or Custom Finish as per customer's specification.
Marking Standard
 Name of Manufacturer
Schedule
Pressure Class
Tube Size, etc
Test Certificates
 Third Party Inspection Report
Manufacturer Test Certificate
Raw Materials Certificate
100% Radiography Test Report
Laboratory Test Certificate from Govt. Approved Lab
EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)

Available Tubes in Our Warehouse

Thin Wall Tubing

Thin Wall Tubing

Seamless Tube

Seamless Tube

Erw Tube

Erw Tube

Bright Annealed Tube

Bright Annealed Tube

Coil Tubing

Coil Tubing

Condenser Tube

Condenser Tube

Welded Tube

Welded Tube

Heat Exchanger Tube

Heat Exchanger Tube

Small Diameter Tubing

Small Diameter Tubing

Equivalent Grades

GradeUNS NoOld BritishEuronormSwedish SSJapanese JIS
BSEnNoName
316S31600304S1158E1.4401X5CrNiMo17-12-22347SUS 316

Chemical Composition

GradeCMnSiPSCrMoNiN
316min.–––––16.02.010.0–
max.0.082.00.750.0450.0318.03.014.00.10

Mechanical Properties

GradeElongation (% in 50mm) minStrength of Yield 0.2% Proof (MPa) minimumStrength of Tensile (MPa) minimumPipe Hardness
Rockwell B (HR B) maximumBrinell (HB) maximum
3164020551595217

Grade 316 Rectangular Tubing Sizes

Size by Inch  (diameter)Thickness
Sizes by MM  (diameter)
Thickness

inch

inch

mmmm

1“ x 1/2"

0.065"

10mm×15mm
0.6mm～1.5mm
1“ x 3/4"

0.065"

10mm×20mm
0.6mm～1.5mm
0.095"14mm×21mm
0.6mm～1.5mm
1 1/4" x 3/4"
0.065"
15mm×30mm
0.6mm～1.5mm
1 1/2" x 3/4"
0.065"
15mm×38mm
0.6mm～1.5mm
0.120"20mm×20mm
0.6mm～2mm

1 1/2" x 1"

0.065"

20mm×30mm
0.6mm～2mm

0.072"

20mm×40mm
0.6mm～2mm

0.083"

20mm×50mm
0.6mm～2mm

0.120"

22mm×35mm
0.6mm～2mm

2“ x 1”

0.065"

25mm×40mm
0.9mm～2mm

0.083"

25mm×65mm
0.9mm～3.75mm

0.120"

30mm×20mm
1mm～2mm

0.188"

30mm×40mm
1mm～3.75mm

2” x 1 1/4“

0.065"

30mm×45mm
1mm～3.75mm

0.083"

30mm×50mm
1mm～3.75mm

2“ x 1 1/2”

0.083"

30mm×60mm
1mm～4mm

0.120"

40mm×25mm
1mm～4.5mm
2 1/2“ x 1 1/2”

0.072"

40mm×50mm
1mm～4.5mm

0.083"

40mm×60mm
1mm～4.5mm

0.120"

40mm×80mm
1mm～5mm

0.148"

40mm×100mm
1mm～5mm

0.188"

50mm×25mm
2mm～5mm

0.250"

50mm×30mm
2mm～5mm
3" x 1"

0.083"

50mm×60mm
2mm～5mm

0.120"

50mm×80mm
2mm～5mm

0.188"

50mm×100mm
2mm～5mm
3“ x 1 1/2”

0.083"

60mm×30mm
2mm～6mm

0.120"

60mm×40mm
2mm～6mm

0.188"

60mm×80mm
2mm～6mm
0.250"70mm×50mm
2mm～6mm

3“ x 2”

0.065

80mm×30mm
2mm～8mm

0.083

80mm×40mm
2mm～8mm

0.125

80mm×60mm
2mm～8mm

0.188

80mm×100mm
2mm～8mm

0.250

100mm×50mm
2mm～8mm

3“ x 2”

0.083"

120mm×60mm
2.5mm～10mm

0.120"

120mm×80mm
2.5mm～10mm

0.188"

140mm×60mm
2.5mm～10mm

0.250"

140mm×80mm
2.5mm～10mm
0.312"150mm×100mm
2.5mm～12mm

4“ x 1 1/2”

0.120"

160mm×80mm
2.5mm～12mm

0.188"

180mm×150mm
2.5mm～12mm
4“ x 2”

0.083"

200mm×100mm
4mm～12mm

0.120"

200mm×150mm
4mm～12mm

0.188"

220mm×140mm
4mm～12mm

0.250"

250mm×150mm
6mm～12mm

0.312"

250mm×100mm
6mm～12mm

0.375"

250mm×200mm
6mm～30mm

4“ x 2 1/2”

0.188"

300mm×100mm
6mm～30mm

0.250"

300mm×150mm
6mm～30mm
4" x 3"

0.083"

300mm×200mm
6mm～30mm

0.120"

300mm×250mm
6mm～30mm

0.188"

400mm×250mm
8mm～30mm

0.250"

400mm×300mm
8mm～30mm

0.312"

450mm×200mm
8mm～30mm

0.375"

450mm×250mm
8mm～30mm
4 1/2“ x 2 1/2”

0.188"

400mm×300mm
8mm～30mm

0.250"

400mm×350mm
8mm～30mm
5" x 2”

0.120"

500mm×200mm
10mm～30mm

0.188"

500mm×250mm
10mm～30mm

0.250"

500mm×300mm
10mm～30mm

0.312"

500mm×350mm
10mm～30mm

0.375"

500mm×400mm
10mm～30mm
5" x 2 1/2”

0.120"

500mm×450mm
10mm～30mm

0.188"

600mm×200mm
10mm～28mm

0.250"

600mm×400mm
10mm～28mm
5" x 3"

0.188"

600mm×500mm
10mm～28mm

0.250"

800mm×400mm
10mm～28mm

0.312"

800mm×600mm
10mm～28mm

0.375"

800mm×700mm
10mm～28mm

0.500"

1000mm×400mm
10mm～28mm

5" x 4"

0.188"

1000mm×500mm
10mm～28mm

0.250"

1000mm×600mm
10mm～28mm

0.312"

1000mm×800mm
10mm～28mm

0.375"



6" x 2"

0.120"



0.188"



0.250"



0.312"



0.375"

Wall Thickness

NPSStainless Steel 304 / 304L Tube Tolerance, %
+–
1/8-2 1 /220.012.5
3~18, t/D≤ 5%22.512.5
3~18, t/D> 5%15.012.5
≥ 20, welded17.512.5
≥ 20, seamless, t/D≤ 5%22.512.5
≥ 20, seamless, t/D> 5%15.012.5

Diameter Tolerance

NPSStainless Steel 304 Tube OD Tolerance
+–
inchmminchmm
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

Pressure Rating Of SS 316 Tube

OD inchesAve. Wall inchesMin Yield Strength (PSI)Min Tensile Strength (PSI)Theoretical Burst Pressure * (PSI)Working Pressure (PSI) 25% of BurstTheoretical Yield Point ** (PSI)Collapse Pressure *** (PSI)
0.2500.02030,00075,00014,2863,5715,7144,416
0.2500.02830,00075,00021,6495,4128,6605,967
0.2500.03530,00075,00029,1677,29211,6677,224
0.2500.04930,00075,00048,35512,08919,3429,455
0.2500.06530,00075,00081,25020,31332,50011,544
0.3750.02030,00075,0008,9552,2393,5823,029
0.3750.02830,00075,00013,1663,2925,2664,145
0.3750.03530,00075,00017,2134,3036,8855,077
0.3750.04930,00075,00026,5346,63410,6146,816
0.3750.06530,00075,00039,7969,94915,9188,597
0.5000.02030,00075,0006,5221,6302,6092,201
0.5000.02830,00075,0009,4592,3653,7843,172
0.5000.03530,00075,00012,2093,0524,8843,906
0.5000.04930,00075,00018,2844,5717,3135,201
0.5000.06530,00075,00026,3516,58810,5416,786
0.5000.08330,00075,00037,2759,31914,9108,307
0.6250.02030,00075,0005,1281,2822,0511,859
0.6250.02830,00075,0007,3811,8452,9532,568
0.6250.03530,00075,0009,4592,3653,7843,172
0.6250.04930,00075,00013,9473,4875,5794,335
0.6250.06530,00075,00019,6974,9247,8795,591
0.6250.08330,00075,00027,1246,78110,8506,910
0.6250.09530,00075,00032,7598,19013,1037,734
0.6250.10930,00075,00040,17210,04316,0698,639
0.7500.02830,00075,0006,0521,5132,4212,156
0.7500.03530,00075,0007,7211,9303,0882,669
0.7500.04930,00075,00011,2732,8184,5093,664
0.7500.06530,00075,00015,7263,9316,2904,749
0.7500.08330,00075,00021,3185,3308,5275,905
0.7500.09530,00075,00025,4466,36210,1796,637
0.7500.10930,00075,00030,7337,68312,2937,453
0.7500.12030,00075,00035,2948,82414,1188,064
0.8750.02030,00075,0003,5938981,4371,340
0.8750.02830,00075,0005,1281,2822,0511,859
0.8750.03530,00075,0006,5221,6302,6092,201
0.8750.04930,00075,0009,4592,3653,7843,172
0.8750.06530,00075,00013,0873,2725,2354,126
0.8750.08330,00075,00017,5604,3907,0245,152
0.8750.09530,00075,00020,8035,2018,3215,807
0.8750.10930,00075,00024,8866,2219,9546,543
0.8750.12030,00075,00028,3467,08711,3397,100
1.0000.02830,00075,0004,4491,1121,7801,633
1.0000.03530,00075,0005,6451,4112,2582,027
1.0000.04930,00075,0008,1492,0373,2592,796
1.0000.06530,00075,00011,2072,8024,4833,647
1.0000.08330,00075,00014,9283,7325,9714,567
1.0000.09530,00075,00017,5934,3987,0375,159
1.0000.10930,00075,00020,9085,2278,3635,827
1.0000.12030,00075,00023,6845,9219,4746,336
1.0000.13430,00075,00027,4596,86510,9846,963
1.2500.03530,00075,0004,4491,1121,7801,633
1.2500.04930,00075,0006,3801,5952,5522,260
1.2500.06530,00075,0008,7052,1763,4822,958
1.2500.08330,00075,00011,4852,8714,5943,719
1.2500.09530,00075,00013,4433,3615,3774,213
1.2500.10930,00075,00015,8433,9616,3374,776
1.2500.12030,00075,00017,8224,4557,1295,207
1.2500.13430,00075,00020,4685,1178,1875,742
1.5000.03530,00075,0003,6719181,4691,367
1.5000.04930,00075,0005,2431,3112,0971,896
1.5000.06530,00075,0007,1171,7792,8472,487
1.5000.08330,00075,0009,3332,3333,7333,136
1.5000.09530,00075,00010,8782,7194,3513,559
1.5000.10930,00075,00012,7543,1885,1014,043
1.5000.12030,00075,00014,2863,5715,7144,416
1.5000.13430,00075,00016,3154,0796,5264,881
1.5000.14830,00075,00018,4394,6107,3755,336
1.7500.03530,00075,0003,1257811,2501,176
1.7500.04930,00075,0003,8649661,5461,434
1.7500.06530,00075,0006,0191,5052,4072,146
1.7500.08330,00075,0007,8601,9653,1442,711
1.7500.09530,00075,0009,1352,2843,6543,080
1.7500.10930,00075,00010,6722,6684,2133,504
1.7500.12030,00075,00011,9212,9804,7683,832
1.7500.13430,00075,00013,5633,3915,4254,242
1.7500.14830,00075,00015,2683,8176,1074,645
1.7500.16530,00075,00017,4304,3576,9725,124
2.0000.03530,00075,0002,7206801,0881,032
2.0000.04930,00075,0003,8649661,5461,434
2.0000.06530,00075,0005,2141,3032,0861,887
2.0000.08330,00075,0006,7881,6972,7152,387
2.0000.09530,00075,0007,8731,9683,1492,715
2.0000.10930,00075,0009,1752,2943,6703,092
2.0000.12030,00075,00010,2272,5574,0913,384
2.0000.13430,00075,00011,6052,9014,6423,751
2.0000.14830,00075,00013,0283,2575,2114,111
2.0000.16530,00075,00014,8203,7055,9284,542

Tp316 Seamless Tube Temperature Rating

Temperature Rating  
Pipe Size
(inches)		Pipe ScheduleOutside
Diameter
(in)
Wall
Thickness
(in)
Temperature (oF)  
100200300400500600650700750
Allowable Stress (psi)  
167001670016700155001440013500132001290012600
1"401.3150.133220522052205204719021783174317031664
801.3150.179306130613061284126402475242023652310
1601.3150.250449344934493417038743632355234713390
1 1/2"401.9000.145162916291629151214041317128712581229
801.9000.200230323032303213819861862182117791738
1601.9000.281336233623362312028992717265725972536
2"402.3750.154137113711371127211821108108310591034
802.3750.218198519851985184317121605156915341498
1602.3750.344328332833283304728312654259525362477
3"403.5000.21613011301130112081122105210281005982
803.5000.300184418441844171215901491145814251391
1603.5000.438278727872787258724032253220321532103
4"404.5000.2371102110211021023950891871851831
804.5000.337159615961596148213771291126212331204
1604.5000.531261126112611242425522111206420171970
5"405.5630.258965965965896832780763746728
805.5630.375142814281428132512311154112911031077
1605.5630.625247424742474229621332000195519111866
6"406.6250.280877877877814756709693677661
806.6250.432137913791379128011891115109010651040
1606.6250.719238223822382221120541925188318401797
8"408.6250.322771771771716665623610596582
808.6250.50012181218121811311050985963941919
1608.6250.906229822982298213319821858181717751734
10"4010.7500.365699699699649603565553540528
8010.7500.5941159115911591075999937916895874
16010.7501.125228922892289212419741850180917681727

316 Stainless Steel Square Tubing Sizes Chart

Square Tubing-Nominal SizeWall ThicknessWeight per Ft.
1 1/2x1 1/2-3.35#1 1/2 x 1 1/2 in0.1875 in3.35 lb
1 1/2x1 1/2-3.71#1 1/2 x 1 1/2 in0.2500 in3.71 lb
2x2-4.32#2 x 2 in0.1875 in4.32 lb
2x2-5.41#2 x 2 in0.2500 in5.41 lb
2 1/2x2 1/2-5.59#2 1/2 x 2 1/2 in0.1875 in5.59 lb
2 1/2x2 1/2-7.11#2 1/2 x 2 1/2 in0.2500 in7.11 lb
2 1/2x2 1/2-8.94#2 1/2 x 2 1/2 in0.3125 in8.94 lb
3x3-6.87#3 x 3 in0.1875 in6.87 lb
3x3-8.81#3 x 3 in0.2500 in8.81 lb
3x3-10.58#3 x 3 in0.3125 in10.58 lb
3x3-12.51#3 x 3 in0.3750 in12.51 lb
3 1/2x3 1/2-8.15#3 1/2 x 3 1/2 in0.1875 in8.15 lb
3 1/2x3 1/2-10.51#3 1/2 x 3 1/2 in0.2500 in10.51 lb
3 1/2x3 1/2-12.70#3 1/2 x 3 1/2 in0.3125 in12.70 lb
3 1/2x3 1/2-15.46#3 1/2 x 3 1/2 in0.3750 in15.46 lb
4x4-9.42#4 x 4 in0.1875 in9.42 lb
4x4-12.21#4 x 4 in0.2500 in12.21 lb
4x4-14.83#4 x 4 in0.3125 in14.83 lb
4x4-17.27#4 x 4 in0.3750 in17.27 lb
4x4-21.63#4 x 4 in0.5000 in21.63 lb
4 1/2x4 1/2-10.70#4 1/2 x 4 1/2 in0.1875 in10.70 lb
4 1/2x4 1/2-13.91#4 1/2 x 4 1/2 in0.2500 in13.91 lb
5x5-11.97#5 x 5 in0.1875 in11.97 lb
5x5-15.62#5 x 5 in0.2500 in15.62 lb
5x5-19.08#5 x 5 in0.3125 in19.08 lb

Wall Thickness Of 1.4401 Tubing

GAUGETHICKNESS RANGE (INCH)TYPICAL VALUE (INCH)
220.025 - 0.0290.028
200.031 - 0.0350.035
190.038 - 0.0420.042
180.044 - 0.0490.049
170.053 - 0.0580.058
160.060 - 0.0650.065
150.066 - 0.0740.072
140.075 - 0.0850.083
130.087 - 0.0970.095
120.101 - 0.1110.109
110.112 - 0.1220.12
100.126 - 0.1360.134
90.140 - 0.1500.148
80.157 - 0.1670.165
70.175 - 0.1850.18

316 Stainless Steel Tubing Hardness

VickersBrinellRockwellShore
HVHBHRCC
200200-28
210210-29
220220-30
23023019.231
24024021.233
25025023.034
26026024.735
27027026.136
28028027.637
29029029.039
30030030.340
31031031.541
32032032.942
33033033.843
34034034.944
35035036.045
36035937.046
37036838.047
38037338.948
39038539.849
40039340.750
41040041.551
42040742.352
43041643.253
44042344.054
45042944.855
46043545.556
47044146.357
48045047.058
49045747.759
50046548.360
51047449.061
52048249.662
53048950.363
54049650.964
55050351.565
56051152.166
57052052.767
58052753.368
59053353.869
60053854.470
61054354.971
62054955.472
63055555.973
64056156.474
65056856.975
66057457.475
67058157.976
68058858.477
69059558.978
70060259.379
71060959.880
72061660.281
73062260.782
74062761.183
75063361.583
76063961.984
77064462.385
78065062.786
79065663.186
80066163.587
81066663.987
82067064.388
83067764.689
84068265.089
850-65.390
860-65.790
870-66.091
880-66.391
890-66.692
900-66.992

TP 316L Tubing Working Pressure

 

Tube O.D.
(in.)

Nominal Wall Thickness, in.

0.010

0.012

0.014

0.016

0.020

0.028

0.035

0.049

0.065

0.083

0.095

0.109

0.120

0.134

0.156

0.188

Working Pressure, psig

1/16

5600

6800

8100

9400

12000

 

 

 

 

 

 

 

 

 

 

 

1/8

 

 

 

 

 

8500

10900

 

 

 

 

 

 

 

 

 

3/16

 

 

 

 

 

5400

7000

10200

 

 

 

 

 

 

 

 

1/4

 

 

 

 

 

4000

5100

7500

 

 

 

 

 

 

 

 

5/16

 

 

 

 

 

 

4000

5800

8000

 

 

 

 

 

 

 

3/8

 

 

 

 

 

 

3300

4800

6500

 

 

 

 

 

 

 

1/2

 

 

 

 

 

 

2600

3700

5100

6700

 

 

 

 

 

 

5/8

 

 

 

 

 

 

 

2900

4000

5200

6000

 

 

 

 

 

3/4

 

 

 

 

 

 

 

2400

3300

4200

4900

5800

 

 

 

 

7/8

 

 

 

 

 

 

 

2000

2800

3600

4200

4800

 

 

 

 

1

 

 

 

 

 

 

 

 

2400

3100

3600

4200

4700

 

 

 

1 1/4

 

 

 

 

 

 

 

 

 

2400

2800

3300

3600

4100

4900

 

1 1/2

 

 

 

 

 

 

 

 

 

 

2300

2700

3000

3400

4000

4900

Weight Chart Of UNS S31600 Tube

Stainless Steel Tube Size and Weight
Wall Thickness in mm0.50.60.70.811.21.622.633.23.6
O. D. in mm Weight in kg/m
60.0690.0810.0930.1040.1250.1440.176–––––
100.1190.1410.1630.1840.2250.2640.336–––––
12.70.1530.1820.210.2380.2930.3450.444–––––
140.1690.2010.2330.2640.3250.3840.496–––––
15.870.1920.2290.2660.3010.3720.440.5710.694––––
190.2310.2760.320.3640.450.5340.6960.851.0661.21.264–
250.3060.3660.4250.4840.60.7140.9361.151.4561.651.7441.926
25.40.3110.3720.4320.4920.610.7260.9521.171.4821.681.7761.962
31.8–––––0.9181.2081.491.8982.162.2882.538
38–––––1.1041.4561.82.3012.6252.7843.096
44.5–––––1.2991.7162.1252.7243.1133.3043.681
50.8––––––1.9682.443.1333.5853.8084.248
63.5––––––2.4763.0753.9594.5384.8245.391
76.1––––––2.983.7054.7785.4835.8326.525
101.6––––––44.986.4357.3957.8728.82
114.3––––––4.4535.5477.1738.2478.789.84
127––––––4.9556.1757.9899.1889.78510.98
152.4––––––5.967.4299.6211.0711.79213.231

Application

Aerospace

Cleaning Factories

Food Processing

Food Processing

Oil and Gas

Oil and Gas

Pharmaceutical

Pharmaceutical

Power Plant

Power Plant

Ship Building

Ship Building

Water Systems

Water Systems

Refinery

Refinery