ASTM A249 Tp304l Welded and ERW Tubing Manufacturer and supppliers in india

304l Stainless Steel Seamless Tube

 

304l Stainless Steel Tube suppliers, Buy UNS S30403 Heat exchager Tube at the lowest cost, Check online diffrence 304L vs 304H Tubing and Price List

Low carbon alloys are ideally suited to welding related operations. The major setback for welding operations in the UNS S30403 Heat exchanger Tube is its high content of carbon. When an alloy contains excess carbon atoms, it forms carbide precipitates and results in intergranular corrosion. The main difference in 304L vs 304H Tubing is that the former contains low carbon in addition to nitrogen in its chemistry, whereas the latter contains a higher degree of carbon.

And because of the higher amount of carbon, the ASME SA 249 TP 304h Stainless Steel Instrumentation Tubes can withstand elevated temperature applications. Unfortunately, the higher carbon content in 304H makes it difficult to weld in comparison to its low carbon version, is ASTM A249 TP 304L Stainless Steel Coiled Tubing. When nitrogen is included in the alloy, the element makes up for the loss of mechanical properties that was initially observed by the ASTM A213 304l Stainless Steel Seamless Tube. Since the alloy is an austenitic variety, the addition of nitrogen in the material acts as a stabilizing element for ASTM A249 SS 304L Welded Tubing.

Moreover, nitrogen improves the yield strength properties. Although the resistance of grade 304 to pitting is low, the low carbon version of Stainless Steel 304L Seamless Tube sees a significant increase. One of the primary reasons industries use this alloy is because of the cost factor. Along with being economical, the material is versatile and so the SS 304l ERW tube is useful in multiple sectors. Another vital addition to the alloy is manganese. Manganese when added to the alloy of AISI 304L U Tube, its properties, including strength, toughness and hardenability see an exponential increase.

Comapre price of 304L stainless steel tube price with 304 stainless steel tube price list

 

 

SA213 304L SS Seamless Tubes sizes
  • Size: 1/2" OD - 12" OD
  • OD: 3.00 - 219.10 mm
  • Thickness : 0.40 - 12.70 mm
  • Length: Single, Double Random & Cut Length

 

Specification List of SA213 TP304L Seamless Tubing

Stainless Steel 304L Seamless Tube Standard

ASTM, AISI, GB, JIS, customers' requests available

Size

Round Tube: OD: 16-119mm or customized

Thickness

0.25mm-3.0mm

Length

6m or according to customers' request

Stainless Steel 304L Seamless Tube Tolerance

Outer diameter: ±0.2mm

Thickness: ±0.05mm

Length: ±0.5mm

Ends

In plain end or bevelled ends or as your requirements

Welding Line Type

ERW (Electrical Resistance Weld)

Stainless Steel 304L Seamless Tube Finishing

A. Sanded

B. Gloss #400,Mirror #600 - #1000

C. Brushed

D. Wood Grain

E. Embossed, Threaded

Application

Decorations, constructions, food industry, etc.

Certification

ISO, SGS

Seamless Round Pipe Size

16, 17, 18, 19, 20, 21, 22, 23, 25, 28, 31.8, 35, 36, 38.1, 48, 50.8, 60, 63.5, 76.2, 89, 101, 114 mm

Square Pipe Size

17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 30, 36, 38, 50 mm

Rectangle Pipe Size

10*30, 10*40, 10*50, 20*10, 23*11, 24*12, 25*13, 28*25, 28*13, 29*14, 30*15, 30*20, 30*22, 34*22, 36*23, 50*25, 60*30, 75*45, 95*45 mm

Stainless Steel 304L Seamless Tube Thickness

exact 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.61, 0.71, 0.91, 1.11, 1.15, 1.41 mm

Length

6m or according to customer’s request

Outer diameter

6.35-219mm

Stainless Steel 304L Seamless Tube Tolerance

Outer diameter :±0.2mm

Thickness :±0.02mm

Length :±0.5mm

Process method

Code drawn, annealed with nitrogen protection, ultrasonic, automatic shape, polished

Test

Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector

Stainless Steel 304L Seamless Tube Equipment

Press machine, Bending machine, Pushing Machine, electric bevelling machine Sand-blasting machine, etc

Origin

West Europe / Japanese / Indian / USA / Korean / American / European

Stainless Steel 304L Seamless Tube Test Certificates

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

 

304l Stainless Steel Tubing Prices
Description Per Unit (INR) Price in USD Price in EURO
T4a-os-00250-035bo 1/4 Ep Sml Tube (304l 10ra Max 401 Sp)(R&d Purpose Only) (774.15422 Mtr) 6,173 83.82 68.98
Seamless Stainless Steel Tubes-t2a-os-00250-035_ 1/4 Sml Tube 304l 201sp,outer Dia 0.25 287 3.90 3.21
Seamless Stainless Steel Tubes-t2a-os-00750-065_ 3/4 Sml Tube 304l 201sp,outer Dia 0.75 843 11.45 9.42
Seamless Stainless Steel Tubes-t2a-os-00375-035_ 3/8 Sml Tube 304l 201sp,outer Dia 0.375 415 5.64 4.64
Seamless Stainless Steel Tubes-t2a-os-00500-049_ 1/2 Sml Tube 304l 201sp,outer Dia 0.50 486 6.60 5.43
Seamless Stainless Steel Tubes-t2a-os-01000-083_ 1 Sml Tube304l 201sp,outer Dia 0.1 1,336 18.14 14.93
T4a-0s-00250-035b0 1/4 Ep Sml Tube 304l 10ra 401sp (Stainless Steel Seamless Tube) (Captive Consumption) 1,101 14.95 12.30
A55800014g0000504t Bpe Sml Tubing 1.65t Sf4 1/2 304l Pipe,smls,ss304l,ra0.4,od12.7x1.65 Mm / Ttl Qty -103.7 Mt 2,036 27.65 22.75
A55800014g0000754t Bpe Sml Tubing 1.65t Sf4 3/4 304l / Ttl Qty -152.5 Mt 1,810 24.58 20.23
Made Of Stainless Steel Smls Tube 3/8 0.dx0.065t A213/a269 Tp 304( L) 6m Ba 453 6.15 5.06
T4a-0s-01000-065b0 1ep Sml Tube 304l 10ra 401sp(Stainless Steel Seamless Tube) 2,396 32.53 26.78
( Seamless Stainless Steel Tube) Smls Stnls Tube 321 Ams 5570 Item 3 P/n T5570-1.25x065 1.250od X .065wl X 10/12r/l 22,966 311.85 256.65
T2a-0s-00250-035_1/4 Sml Tube 304l 201sp Parts & Accessories For Soldering, Brazing Or Welding 410 5.57 4.58
T4a-0s-00250-035b0 1/4 Ep Sml Tube 304l 10ra 401sp Parts &accessories For Soldering, Brazing Or Welding 624 8.47 6.97

 

Buy SS 304l ERW Tube according to Standard at lowest possible price

 

Stock List of ASTM A213 304l Stainless Steel Seamless Tube
Description Manufacture Method DFARS Wall Specification Outside Dimeter
ASTM A269 304L .7500 x 0.0650 SEAMLESS & DRAWN Yes ASTM A269 19 ASTM A213 17
ASTM A270 304L 4.0000 x 0.0650 WELDED & DRAWN ASTM A270
ASTM A270 304L 4.0000 x 0.0830
ASTM A270 304L 6.0000 x 0.1090
3/8 OD x 0.028 WALL
ASTM A270 304L 2.5000 x 0.0650
ASTM A270 304L 1.0000 x 0.0650
ASTM A270 304L 3.0000 x 0.0650
ASTM A270 304L WDDR POL 2.0000 OD .0650 ID x 240.0000 WA x 20 FT
ASTM A270 304L 1.5000 x 0.0650 0.0280 ASTM A269 19 0.3750

 

ASTM A249 SS 304L Welded Tubing Packaging
ss 304l tube packaging
 304l stainless steel tube packaging

 

Schedule Chart of SS 304l ERW tube
1/8" IPS(.405"O. D.) 3 1/2" IPS( 4.000"O. D.)
SCH 40, 80 SCH 10, 40, 80, 160, XXH
1/4" IPS(.540"O. D.) 4" IPS(4.500"O. D.)
SCH 10, 40, 80 SCH 10, 40, 80, 160, XXH
3/8" IPS(.675"O. D.) 5" IPS( 5.563"O. D.)
SCH 10, 40, 80 SCH 10, 40, 80, 160, XXH
1/2" IPS(.840"O. D.) 6" IPS(6.625"O. D.)
SCH 5, 10, 40, 80, 160, XXH SCH 5, 10, 40, 80, 120, 160, XXH
3/4" IPS(1.050"O. D.) 8 ” IPS(8.625"O. D.)
SCH 10, 40, 80, 160, XXH SCH 5, 10, 40, 80, 120, 160, XXH
1" IPS:(1.315′O. D.) 10" IPS(10.750"O. D.)
SCH 5, 10, 40, 80, 160, XXH SCH 10, 20, 40, 80 (.500), TRUE 80(.500)
1-1/4" IPS(1.660"O. D.) 12" IPS(12.750"O. D.)
SCH 10, 40, 80, 160, XXH SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500)
1-1/2" IPS(1.900"O. D.) 14" IPS(14.000"O. D.)
SCH 10, 40, 80, 160, XXH SCH10 (.188), SCH40 (.375)
2" IPS(2.375"O. D.) 16" IPS(16.000"O. D.)
SCH 10, 40, 80, 160, XXH SCH10(.188), SCH40(.375)
2 1/2" IPS(2.875"O. D.) 18" IPS (18.000"O. D.)
SCH 10, 40, 80, 160, XXH SCH-40 (.375)
3" IPS( 3.500"O. D.)
SCH 5, 10, 40, 80, 160, XXH

 

Your need for UNS S30403 Heat exchanger Tube of standard length and diameter ends here, We provide the best quality

 

AISI 304L U Tube Weight Calculator

Click here for Steel Pipe and Tube Weight Calculator

 

Types of SA 213 TP 304L Stainless Steel Seamless Tube
304L Stainless Steel Tube

304L Stainless Steel Tube

Stainless Steel 304L Seamless Tubes

Stainless Steel 304L Seamless Tubes

304L Stainless Steel Round Tube

304L Stainless Steel Round Tube

Stainless Steel 304L Welded Tube

Stainless Steel 304L Welded Tube

304L stainless steel capillary tube

304L stainless steel capillary tube

ASTM A213 TP 304L Rectangular Tube

ASTM A213 TP 304L Rectangular Tube

SA 213 TP 304L Stainless Steel Condenser Tube

SA 213 TP 304L Stainless Steel Condenser Tube

SS 304L High Precision Tube

SS 304L High Precision Tube

We can supply ASME SA 249 TP 304h Stainless Steel Instrumentation Tubes with customized thicknesses and sizes, view its composition

 

ASTM A249 TP 304L Stainless Steel Coiled Tubing Dimensions
PIPE
SIZE
OD
IN
INCHES
A.S.A. Pipe Schedules
5s 5 10s 10 20 30 40s
& Std.
40 60 80s
& E.H.
80 100 120 140 160 DBL
E.H.
1/8 .405 .035
.1383
.049
.1863
.049
.1863
.068
.2447
068
.2447
0.95
.3145
0.95
.3145
1/4 .540 .049
.2570
.065
.3297
.065
.3297
.088
.4248
088
.4248
.119
.5351
.119
.5351
3/8 .675 .049
.3276
.065
.4235
.065
.4235
.091
.5676
.091
.5676
.126
.7338
.126
.7338
1/2 .840 .065
.5383
.065
.5383
.083
.6710
.083
.6710
.109
.8510
.109
.8510
.147
1.088
.147
1.088
.187
1.304
.294
1.714
3/4 1.050 .065
.6838
.065
.6838
.083
.8572
.083
.8572
.113
1.131
.113
1.131
.154
1.474
.154
1.474
.218
1.937
.308
2.441
1 1.315 .065
.8678
.065
.8678
.109
1.404
.109
1.404
.133
1.679
.133
1.679
.179
2.172
.179
2.172
.250
2.844
.358
3.659
1-1/4 1.660 .065
1.107
.065
1.107
.109
1.806
.109
1.806
.140
2.273
.140
2.273
.191
2.997
.191
2.997
.250
3.765
.382
5.214
1-1/2 1.900 .065
1.274
.065
1.274
.109
2.085
.109
2.085
.145
2.718
.145
2.718
.200
3.631
.200
3.631
.281
4.859
.400
6.408
2 2.375 .065
1.604
.065
1.604
.109
2.638
.109
2.638
.154
3.653
.154
3.653
.218
5.022
.218
5.022
.343
7.444
.436
9.029
2-1/2 2.875 .083
2.475
.083
2.475
.120
3.531
.120
3.531
.203
5.793
.203
5.793
.276
7.661
.276
7.661
.375
10.01
.552
13.70
3 3.500 .083
3.029
.083
3.029
.120
4.332
.120
4.332
.216
7.576
.216
7.576
.300
10.25
.300
10.25
.437
14.32
.600
18.58
3-1/2 4.000 .083
3.472
.083
3.472
.120
4.973
.120
4.973
.226
9.109
.226
9.109
.318
12.51
.318
12.51
.636
22.85
4 4.500 .083
3.915
.083
3.915
.120
5.613
.120
5.613
.237
10.79
.237
10.79
.281
12.66
.337
14.98
.337
14.98
.437
19.01
.531
22.51
.674
27.54
4-1/2 5.000 .247
12.53
.355
17.61
.710
32.53
5 5.563 .109
6.349
.109
6.349
.134
7.770
.134
7.770
.258
14.62
.258
14.62
.375
20.78
.375
20.78
.500
27.04
.625
32.96
.750
38.55
6 6.625 .109
7.585
.109
7.585
.134
9.290
.134
9.290
.280
18.97
.280
18.97
.432
28.57
.432
28.57
.562
36.39
.718
45.30
.864
53.16
7 7.625 .301
23.57
.500
38.05
.875
63.08
Medium Type = Wall thickness in inches
Bold Type = Steel weight per foot in pounds

 

Testing of UNS S30403 Heat exchanger Tube
  • Heat Treatment, Annealing, Pickling
  • Beveling
  • Destructive Testing, Non Destructive Testing etc.
  • Polishing
  • 100% X-Ray Welding for Large Diameter
  • Ultrasonic Testing

 

Processing of ASME SA 249 TP 304h Stainless Steel Instrumentation Tubes
Stainless Steel 304/304L Seamless Tube Processing

Production Cutting

can give creation slicing to item measurements up to 4″. We use Amada Production Equipment to accomplish these exactness cuts with tight tolerances.

Tubular Cutting

Items cut incorporate Ornamental Tube, Tubing and Hollow Section. Thickness range is 1/8″ NB TO 30″ NB Dia,

Structural Cutting

Items cut incorporate round tubes, Square tube, Rectangular tubing, Thickness range is 1/8″ NB TO 30″ NB distance across

Structural Polishing

Items cleaned incorporated every rounded item, with Outside Diameter and Inside Diameter cleaning accessible

 

Ansi Tube Sch5 To Sch40 Chart of SS 304l Seamless Tubing
Size O.D. Inches 5s TRUE 5 10s TRUE 10 20 30 40s & STD TRUE 40 60
1/8 0.405 0.35 0.049 0.049 0.068 0.068
0.1383 0.1863 0.1863 0.2447 0.2447
1/4 0.54 0.049 0.065 0.065 0.088 0.088
0.257 0.3297 0.3297 0.4248 0.4248
3/8 0.675 0.049 0.065 0.065 0.091 0.091
0.3276 0.4235 0.4235 0.5676 0.5676
1/2 0.84 0.065 0.065 0.083 0.083 0.109 0.109
0.5383 0.5383 0.671 0.671 0.851 0.851
3/4 1.05 0.065 0.065 0.083 0.083 0.113 0.113
0.6838 0.6838 0.8572 0.8572 1.131 1.131
1 1.315 0.065 0.065 0.109 0.19 0.133 0.133
0.8678 0.8678 1.404 1.404 1.679 1.679
1 1/4 1.66 0.065 0.065 0.109 0.109 0.14 0.14
1.107 1.107 1.806 1.806 2.273 2.273
1 1/2 1.9 0.065 0.065 0.109 0.109 0.145 0.145
1.274 1.274 2.638 2.638 2.718 2.718
2 2.375 0.065 0.065 0.109 0.109 0.154 0.154
1.604 1.604 2.638 2.638 3.653 3.653
2 1/2 2.875 0.083 0.083 0.12 0.12 0.203 0.203
2.475 2.475 3.531 3.531 5.793 5.793
3 3.5 0.083 0.083 0.12 0.12 0.216 0.216
3.029 3.029 4.332 4.332 7.576 7.576
3 1/2 4 0.083 0.083 0.12 0.12 0.226 0.226
3.472 3.472 4.97 4.97 9.109 9.109
4 4.5 0.083 0.083 0.12 0.12 0.237 0.237 0.281
3.915 3.915 5.613 5.613 10.79 10.79 12.66
4 1/2 5 0.247
12.53
5 5.563 0.109 0.109 0.134 0.134 0.258 0.258
6.349 6.349 7.77 7.77 14.62 14.62
6 6.625 0.109 0.109 0.134 0.134 0.28 0.28
7.585 7.585 9.289 9.289 18.97 18.97
7 7.625 0.301
23.57
8 8.625 0.109 0.109 0.148 0.148 0.25 0.277 0.322 0.322 0.406
9.914 9.914 13.4 13.4 22.36 24.7 28.55 28.55 35.64
9 9.625 0.342
33.9
10 10.75 0.134 0.134 0.165 0.165 0.25 0.307 0.365 0.365 0.5
15.19 15.19 18.65 18.65 28.04 34.24 40.48 40.48 54.74
11 11.75 0.375
45.55
12 12.75 0.156 0.165 0.18 0.18 0.25 0.33 0.375 0.406 0.562
21.07 22.18 24.2 24.2 33.38 43.77 49.56 53.53 73.16
14 14 0.156 0.188 0.25 0.312 0.375 0.375 0.437 0.593
23.06 27.73 36.71 45.68 54.57 54.57 63.67 84.91
16 16 0.165 0.188 0.25 0.312 0.375 0.375 0.5 0.656
27.9 31.75 42.05 52.36 62.58 62.58 82.77 107.5
18 18 0.165 0.188 0.25 0.312 0.437 0.375 0.562 0.75
31.43 35.76 47.39 59.03 82.06 70.59 104.8 138.2
20 20 0.188 0.218 0.25 0.375 0.5 0.375 0.593 0.812
39.78 46.05 52.73 78.6 104.1 78.6 122.9 166.4
24 24 0.218 0.25 0.25 0.375 0.562 0.375 0.687 0.968
55.37 63.41 63.41 94.62 140.8 94.62 171.2 238.1
26 26 0.312 0.5 0.375
85.6 136.2 102.6
28 28 0.312 0.5 0.625 0.375
92.26 146.8 182.7 110.6
30 30 0.25 0.312 0.312 0.5 0.625 0.375
79.43 98.93 98.93 157.5 196.1 118.6
32 32 0.312 0.5 0.625 0.375 0.688
105.6 168.2 209.4 126.7 230.1
34 34 0.312 0.5 0.625 0.375 0.688
112.3 178.9 222.8 134.7 244.8
36 36 0.312 0.625 0.375 0.75
118.9 236.1 142.7 282.3
40 40 0.375
158.7
42 42 0.375
166.7
48 48 0.375
190.7

 

UNS S30403 Seamless tubing Surface Finish
Stainless Steel 304L Seamless Tube Surface Finish Stainless Steel 304L Seamless Tube Internal Surface(ID) Stainless Steel 304L Seamless Tube Exterbal Surface(OD)
Roughness Average(RA) Roughness Average(RA)
μ inch μm μ inch μm
AP Annealed & Pickled Not defined Not defined 40 or Not defined 1.0 or Not defined
BA Beight Annealed 40,32,25,20 1.0,0.8,0.6,0.5 32 0.8
MP Mechanical Polish 40,32,25,20 1.0,0.8,0.6,0.5 32 0.8
EP Electro Polish 15,10,7,5 0.38,0.25,0.20;0.13 32 0.8

 

Pressure Rating of DIN 1.4301 Seamless Tubes
Stainless Steel 304L Seamless Tube O.D.
(in.)
Wall Thickness of Stainless Steel 304L Seamless Tube (inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (psig)
1/8 7900 10100
1/4 3700 4800 7000 9500
5/16 3700 5400 7300
3/8 3100 4400 6100
1/2 2300 3200 4400
3/4 2200 3000 4000 4600
1 2200 2900 3400 3900 4300

 

ASTM A213 Tp304l Stainless Steel Seamless Tube Value Added Services
  • Heat Treatment, Annealing, Pickling
  • Beveling
  • Destructive Testing, Non Destructive Testing etc.
  • Polishing
  • 100% X-Ray Welding for Large Diameter
  • Ultrasonic Testing

 

Weight Chart of 304l Stainless Steel Seamless Tube
Stainless Steel 304L Seamless Tube OD inches Ave. Wall inches D/t Ratio ID inches Stainless Steel 304L Seamless Tube Cross Sectional Area (in2) Internal Area (in2)
0.250 0.020 12.50 0.210 0.0145 0.0346
0.250 0.028 8.93 0.194 0.0195 0.0296
0.250 0.035 7.14 0.180 0.0236 0.0254
0.250 0.049 5.10 0.152 0.0309 0.0181
0.250 0.065 3.85 0.120 0.0378 0.0113
0.375 0.020 18.75 0.335 0.0223 0.0881
0.375 0.028 13.39 0.319 0.0305 0.0799
0.375 0.035 10.71 0.305 0.0374 0.0731
0.375 0.049 7.65 0.277 0.0502 0.0603
0.375 0.065 5.77 0.245 0.0633 0.0471
0.500 0.020 25.00 0.460 0.0302 0.1662
0.500 0.028 17.86 0.444 0.0415 0.1548
0.500 0.035 14.29 0.430 0.0511 0.1452
0.500 0.049 10.20 0.402 0.0694 0.1213
0.500 0.065 7.69 0.370 0.0888 0.1075
0.500 0.083 6.02 0.334 0.1087 0.0876
0.625 0.020 31.25 0.585 0.0380 0.2688
0.625 0.028 22.32 0.569 0.0525 0.2543
0.625 0.035 17.86 0.555 0.0649 0.2419
0.625 0.049 12.76 0.527 0.0887 0.2181
0.625 0.065 9.62 0.495 0.1144 0.1924
0.625 0.083 7.53 0.459 0.1413 0.1655
0.625 0.095 6.58 0.435 0.1582 0.1486
0.625 0.109 5.73 0.407 0.1767 0.1301
0.750 0.028 26.79 0.694 0.0635 0.3783
0.750 0.035 21.43 0.680 0.0786 0.3632
0.750 0.049 15.31 0.652 0.1079 0.3339
0.750 0.065 11.54 0.620 0.1399 0.3019
0.750 0.083 9.04 0.584 0.1739 0.2679
0.750 0.095 7.89 0.560 0.1955 0.2463
0.750 0.109 6.88 0.532 0.2195 0.2223
0.750 0.120 6.25 0.510 0.2375 0.2043
0.875 0.020 43.75 0.835 0.0537 0.5476
0.875 0.028 31.25 0.819 0.0745 0.5268
0.875 0.035 25.00 0.805 0.0924 0.5090
0.875 0.049 17.86 0.777 0.1272 0.4742
0.875 0.065 13.46 0.745 0.1654 0.4359
0.875 0.083 10.54 0.709 0.2065 0.3948
0.875 0.095 9.21 0.685 0.2328 0.3685
0.875 0.109 8.03 0.657 0.2623 0.3390
0.875 0.120 7.29 0.635 0.2846 0.316L7
1.000 0.028 35.71 0.944 0.0855 0.6999
1.000 0.035 28.57 0.930 0.1061 0.6793
1.000 0.049 20.41 0.902 0.1464 0.6390
1.000 0.065 15.38 0.870 0.1909 0.5945
1.000 0.083 12.05 0.834 0.2391 0.5463
1.000 0.095 10.53 0.810 0.2701 0.5153
1.000 0.109 9.17 0.782 0.3051 0.4803
1.000 0.120 8.33 0.760 0.3318 0.4536
1.000 0.134 7.46 0.732 0.3646 0.4208
1.250 0.035 35.71 1.180 0.1336 1.0936
1.250 0.049 25.51 1.152 0.1849 1.0423
1.250 0.065 19.23 1.120 0.2420 0.9852
1.250 0.083 15.06 1.084 0.316L3 0.9229
1.250 0.095 13.16 1.060 0.3447 0.8825
1.250 0.109 11.47 1.032 0.3907 0.8365
1.250 0.120 10.42 1.010 0.4260 0.8012
1.250 0.134 9.33 0.982 0.4698 0.7574
1.500 0.035 42.86 1.430 0.1611 1.6061
1.500 0.049 30.61 1.402 0.2234 1.5438
1.500 0.065 23.08 1.370 0.2930 1.4741
1.500 0.083 18.07 1.334 0.3695 1.3977
1.500 0.095 15.79 1.310 0.4193 1.3478
1.500 0.109 13.76 1.282 0.4763 1.2908
1.500 0.120 12.50 1.260 0.5202 1.2469
1.500 0.134 11.19 1.232 0.5750 1.1921
1.500 0.148 10.14 1.204 0.6286 1.1385
1.750 0.035 50.00 1.680 0.1886 2.2167
1.750 0.049 40.82 1.902 0.3003 2.8413
1.750 0.065 26.92 1.620 0.3441 2.0612
1.750 0.083 21.08 1.584 0.4347 1.9706
1.750 0.095 18.42 1.560 0.4939 1.9113
1.750 0.109 16.06 1.532 0.5619 1.8433
1.750 0.120 14.58 1.510 0.6145 1.7908
1.750 0.134 13.06 1.482 0.6803 1.7250
1.750 0.148 11.82 1.454 0.7449 1.6604
1.750 0.165 10.61 1.420 0.8216 1.5837
2.000 0.035 57.14 1.930 0.2161 2.9255
2.000 0.049 40.82 1.902 0.3003 2.8413
2.000 0.065 30.77 1.870 0.3951 2.7465
2.000 0.083 24.10 1.834 0.4999 2.6417
2.000 0.095 21.05 1.810 0.5685 2.5730
2.000 0.109 18.35 1.782 0.6475 2.4941
2.000 0.120 16.67 1.760 0.7087 2.4328
2.000 0.134 14.93 1.732 0.7855 2.3561
2.000 0.148 13.51 1.704 0.8611 2.2805
2.000 0.165 12.12 1.670 0.9512 2.1904

 

304L SS ERW Tubing Available Product Forms
  • Straight Tubing
  • Seamless Tubing

 

Physical Properties of ASME SA 213 TP 304L Seamless Tube
Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
304L 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

 

SA213 TP304L Seamless Tubing Tolerances
DIAMETER TOLERANCE 304 STAINLESS STEEL TUBE
NPS Stainless Steel 304 Tube 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

WALL THICKNESS TOLERANCE STAINLESS STEEL 304 TUBES
NPS Stainless Steel 304 / 304L Tube Tolerance, %
+
1/8-2 1 /2 20.0 12.5
3~18, t/D≤ 5% 22.5 12.5
3~18, t/D> 5% 15.0 12.5
≥ 20, welded 17.5 12.5
≥ 20, seamless, t/D≤ 5% 22.5 12.5
≥ 20, seamless, t/D> 5% 15.0 12.5

 

Markings of Stainless Steel 304L Seamless Tube
  • Method of Manufacture (Seamless or Welded)
  • Schedule (Wall Thickness)
  • Nominal tube Size (Nominal Bore)
  • Specification
  • Grade
  • Manufacturer’s Name or Symbol
  • Heat Number

 

304L Stainless Steel Seamless Tubing Wall Thickness
GAUGE THICKNESS RANGE (INCH) TYPICAL VALUE (INCH)
22 0.025 - 0.029 0.028
20 0.031 - 0.035 0.035
19 0.038 - 0.042 0.042
18 0.044 - 0.049 0.049
17 0.053 - 0.058 0.058
16 0.060 - 0.065 0.065
15 0.066 - 0.074 0.072
14 0.075 - 0.085 0.083
13 0.087 - 0.097 0.095
12 0.101 - 0.111 0.109
11 0.112 - 0.122 0.12
10 0.126 - 0.136 0.134
9 0.140 - 0.150 0.148
8 0.157 - 0.167 0.165
7 0.175 - 0.185 0.18

 

Application of Stainless Steel 304L Seamless Tube
  • Chemical Equipment
  • Pulp and Paper Industry
  • Petrochemicals
  • Sea Water Equipment
  • Specialty Chemicals
  • Pharmaceuticals
  • Gas Processing
  • Power Generation
  • Off-Shore Oil Drilling Companies
  • Condensers
  • Heat Exchangers
  • Pharmaceutical Equipment

 

ASTM A 213 304L Stainless Steel Seamless Tube available stock
UNS S30403 Square Tubing Stainless Steel 1.4306 Polished Tube
ASME SA249 TP 304L Tubing Stainless Steel 304L Fabricated Tube
304H Stainless Steel 12mm Tube ASME SA249 TP 304L Seamless Tubing
SS A249 TP304H High Pressure Tube 304L SS Thin Wall Tubing
Stainless Steel 1.4306 Electropolished Tubes ASME SA249 TP 304L Cold Drawn Seamless Tube
Stainless Steel 304L Hydraulic Tubing 304L SS Coiled Tube
ASTM A249 TP 304H ERW Tube  SS A249 TP304H Electropolished Tube
304H Stainless Steel Rectangular Tubing Stainless Steel 1.4306 CDW Tube
ASME SA249 TP 304L Electropolish Tube UNS S30403 Capillary Tubing
SS A249 TP304H Small Diameter Tubing ASTM A249 TP 304H ERW Tubing
Stainless Steel 1.4306 High Pressure Tube Stainless Steel 304L Tubing

 

SS 304L Seamless Tube Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi - 75000 , MPa - 515 Psi - 30000 , MPa - 205 35 %

 

Chemical Composition of ASTM A213 TP 304L Seamless Tubes
Grade C Mn Si P S Cr Mo Ni N
SS 304L 0.035 max 2.0 max 1.0 max 0.045 max 0.03 max 18 - 20 - 8 - 13 -
Equivalent Grade of 304L Stainless Steel Seamless Tubing
STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03-18-11 Z3CN18-10 X2CrNi18-9 / X2CrNi19-11