Stainless Steel 304L Seamless Pipe

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ASTM A249 SS 304L ERW and Welded Tubing manufacturer and supplier in India

Stainless Steel 304L Seamless Pipe


Know more about UNS S30403 Hollow Pipes Dimensions, Weight Chart and Price List in India

Table of Content


 

What is Stainless Steel 304L Seamless Pipe?

The 304L SS Seamless Pipe is made of the low carbon version 304 grade ss. It is an 18-8 austenitic steel material that is one of the most widely used products in the world. Due to the low carbon content, the material is capable of bearing excessive welding without the chances of localized corrosion. The grade 304L grade SS Seamless Pipe is one of the most versatile products available. They show good corrosion resistance in a wide range of corrosive environments.

 

Why you should ask for EN10204-3.1.B Certificate from a Stainless Steel 304L Pipes Stockist & Suppliers?

The EN10204-3.1.B Certificate for 304L SS is issued by SS Pipes Stockist & Suppliers. It is a common certificate type which are issues for materials that are “batch tested.” These are issues are signed by a representative of the manufacturer, but they should not be related to the manufacturing department. They can be from the testing department of the same company.

 

Difference between sch 30 and sch 40 304 Stainless Steel Pipe

The differences between sch 30 and sch 40 of the 304 grade SS Pipe are in their wall thickness, inner dimensions, and weight. Sch 40 pipes are thicker and have greater weight than the sch 30 pipes. However, the sch 30 pipes have a bigger inner wall diameter. Sch 30 pipes are for non-pressure items and the temperature here do not exceed 140 degrees F. The sch 40 pipes work the best for low pressure applications.

 

What is fully finished and annealed 304L Stainless Steel Tube?

The fully finished and annealed SS Tubes of grade 304L are heated above the upper critical temperature. It is then slowly cooled, which usually takes place in finance. The procedure alters the physical and chemical properties of the 304L Stainless Steel:

  • It increases ductility
  • Reduces hardness
  • Increases workability

 

Stainless Steel 304L Seamless Pipe
Stainless Steel 304L Seamless Pipe
304L Stainless Steel Boiler Tube
304L Stainless Steel Boiler Tube
ASTM A312 TP304L Pipe
ASTM A312 TP304L Pipe

 

Check Price of 304L Stainless Steel Pipe
Description Price
304L Stainless Steel Pipe Seamless or Welded Round/Square/Rectangular/Hex/Oval Tube Price US $ 1650-2250 / Ton
304L Welded Piping ASTM Hot/Cold Rolled Seamless Steel Pipe Stainless Steel Pipe US $ 1925-2010 / Ton
304L Welded Austenitic Piping Seamless Tube Stainless Steel Pipe US $ 1100-1950 / Piece
Polished 304L Seamless 4.8mm Stainless Steel Pipe US $ 1140 / Ton
304L Polishing Surface Welded Stainless Steel Seamless Pipe US $ 1700-1900 / Ton
304L Stainless Steel Seamless Pipe US $ 3000 / Ton
Stainless Steel Seamless Tubes and Pipes ASTM A269 A790 A789 304L US $ 3100 / Ton

 

ASTM A312 TP 304L Stainless Steel Seamless Pipes Specification List
ASTM / ASME Standards
  • ASTM A213 / ASME SA213
  • ASTM A249 / ASME SA249
    ASTM A269 / ASME SA269
  • ASTM A554 / ASME SA554
  • ASTM A270 / ASME SA270
  • ASTM A358 / ASME SA358
  • ASTM A312 / ASME SA312
Specialized in Large Diameter Pipe
EFW Pipe size 5.0 milimeter - 1219.2 milimeter
Stainless Steel 304L Seamless Pipe Finish AP (Annealed & Pickled), Polished, MF, BA (Bright & Annealed)
Pipe Schedule SCH10, SCH5, STD, SCH40, SCH160, SCH80
Pipe/tube Length Double Random, Single Random & Cut Length.
Stainless Steel 304L Seamless Pipe Form Square, Round, Rectangular, Hollow, Straight, Hydraulic Pipes, Etc.
End Beveled End, Plain End, Threaded.
Material Test Certificates (MTC) EN 10204 3.1
EN 10204 3.2
Marking All Pipes are marked as follows: Grade, Standard, Thickness, OD, Heat No. (Or according to the customer’s request.), Length
Swg & Bwg 12 Swg., 10 Swg., 16 Swg., 14 Swg., 20 Swg., 18 Swg.
Welded Tube Size 6.35 milimeter Outside Diameter To 152 milimeter Outside Diameter
Stainless Steel 304L Seamless Tube Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
tubing wall thickness 0.020" to 0.220", (special wall thicknesses available)
Tube Type ERW, Seamless, Welded, EFW, Fabricated
Stainless Steel 304L Seamless tube Form Boiler, Straight, Rectangular, Round, Coil, Square, Hydraulic, LSAW, Hollow,‘U’ bent Tubes Etc.
Application Gas Tube, Oil Tube,Heatexchanger and Boiler, Fluid Tube

 

Stainless Steel 304L Seamless Pipe Suppliers

SS A312 Tp304h Welded Pipe

SS A312 Tp304h Welded Pipe

304h Stainless Steel Cold Drawn Pipe

304h Stainless Steel Cold Drawn Pipe

Stainless Steel 1.4306 Thin Wall Pipe

Stainless Steel 1.4306 Thin Wall Pipe

UNS S30403 EFW Pipe

UNS S30403 EFW Pipe

Astm A249 Tp 304h Erw Tubing

Astm A249 Tp 304h Erw Tubing

304l SS Thin Wall Tubing

304l SS Thin Wall Tubing

ASME SA249 Tp 304l EFW Tube

ASME SA249 Tp 304l EFW Tube

UNS S30403 Round Tube

UNS S30403 Round Tube

Stainless Steel 304H Heat exchanger and U Tube Supplier according to ASME SA213 and DIN 1.4306

 

Chemical Compatibility of ASME SA312 TP 304L Pipes
GradeMnCSiSPCrNiMoN
Stainless Steel 304L Seamless Pipemin.–––––18.08.0––
max.2.00.031.000.030.04520.012.0–

 

We Stock and supply 304L SS Electropolished Pipes, Buy AISI 304L Coiled Tubing in your length and save cost.

 

Mechanical Properties Chart of UNS S30403 Welded Tube
GradeYield Strength 0.2% Proof (MPa) minTensile Strength (MPa) minElongation (% in 50mm) minHardness
Brinell (HB) maxRockwell B (HR B) max
Stainless Steel 304L Seamless Pipe1704854020192

 

SS 304L Pipes Equivalent grades
GradeOld BritishEuronormSwedish SSUNS NoJapanese JIS
EnBSNameNo
Stainless Steel 304L Seamless Pipe 58E304S11X5CrNi18-101.43012332S30403SUS 304L

 

ASTM A269 304 Tube Physical Properties
GradeElastic Modulus (GPa)Density (kg/m3)Mean Coefficient of Thermal Expansion (m/m/0C)Thermal Conductivity (W/m.K)Electrical Resistivity (n.m)Specific Heat 0-1000C (J/kg.K)
0-3150C0-1000C0-5380Cat 5000Cat 1000C
Stainless Steel 304L Seamless Pipe193800017.817.218.421.516.2720500

 

Stockist of ASME SA 249 TP 304h Stainless Steel Instrumentation Tubes of Renowned manufacturers with Mill Test Certificate EN 10204/3.1B

 

Sizes of 304L Stainless Steel Pipes & Tubes
  • ASME SA312 TP 304L EFW Pipe : 6″ NB to 100″ NB
  • Stainless Steel 1.4306 Seamless Tubing : 1/2″ NB to 24″ NB
  • UNS S30403 ERW Pipes : 1/2″ NB to 16″ NB
  • ASTM A312 TP 304H Tube : 1/8″NB TO 30″NB IN

 

304L SS Seamless Pipe Weight Chart
Size of Stainless Steel 304L Seamless Pipe Outside Diameter In inches Stainless Steel 304L Seamless Pipe Schedules A.S.A
80 DBL E.H 5s 60 40s & Std. 5 10 40 10s 120 80s & E.H 160
1/8 .0405 0.095.03145       .0068.02447 .0035.01383 .0049.01863 068.02447 .0049.01863   0.095.03145  
1/4 .0540 .0119.05351       .0088.04248 .0049.02570 .0065.03297 088.04248 .0065.03297   .0119.05351  
3/8 .0675 .0126.07338       .0091.05676 .0049.03276 .0065.04235 .0091.05676 .0065.04235   .0126.07338  
1/2 .0840 .01471.0088 .02941.0714 .0065.05383   .0109.08510 .0065.05383 .0083.06710 .0109.08510 .0083.06710   .01471.0088 .01871.0304
3/4 1.0050 .01541.0474 .03082.0441 .0065.06838   .01131.0131 .0065.06838 .0083.08572 .01131.0131 .0083.08572   .01541.0474 .02181.0937
1 1.0315 .01792.0172 .03583.0659 .0065.08678   .01331.0679 .0065.08678 .01091.0404 .01331.0679 .01091.0404   .01792.0172 .02502.0844
1-1/4 1.0660 .01912.0997 .03825.0214 .00651.0107   .01402.0273 .00651.0107 .01091.0806 .01402.0273 .01091.0806   .01912.0997 .02503.0765
1-1/2 1.0900 .02003.0631 .04006.0408 .00651.0274   .01452.0718 .00651.0274 .01092.0085 .01452.0718 .01092.0085   .02003.0631 .02814.0859
2 2.0375 .02185.0022 .04369.0029 .00651.0604   .01543.0653 .00651.0604 .01092.0638 .01543.0653 .01092.0638   .02185.0022 .03437.0444
2-1/2 2.0875 .02767.0661 .055213.070 .00832.0475   .02035.0793 .00832.0475 .01203.0531 .02035.0793 .01203.0531   .02767.0661 .037510.001
3 3.0500 .030010.025 .060018.058 .00833.0029   .02167.0576 .00833.0029 .01204.0332 .02167.0576 .01204.0332   .030010.025 .043714.032
3-1/2 4.0000 .031812.051 .063622.085 .00833.0472   .02269.0109 .00833.0472 .01204.0973 .02269.0109 .01204.0973   .031812.051  
4 4.0500 .033714.098 .067427.054 .00833.0915 .028112.066 .023710.079 .00833.0915 .01205.0613 .023710.079 .01205.0613 .043719.001 .033714.098 .053122.051
4-1/2 5.0000   .071032.053     .024712.053           .035517.061  
5 5.0563 .037520.078 .075038.055 .01096.0349   .025814.062 .01096.0349 .01347.0770 .025814.062 .01347.0770 .050027.004 .037520.078 .062532.096
6 6.0625 .043228.057 .086453.016 .01097.0585   .028018.097 .01097.0585 .01349.0290 .028018.097 .01349.0290 .056236.039 .043228.057 .071845.030
7 7.0625   .087563.008     .030123.057           .050038.005  

 

Schedule Chart of 304L Stainless Steel Seamless Pipe
NPS SCH 0S Outside Diameter (Mm) SCH 80S XS STD SCH 40S SCH 160 SCH 120 XXS
1/4" 1.0065
0.0048		 13.0072 3.0002
0.0081		 2.0024
0.0064
3/8" 1.0065
0.0064		 17.0015 3.0020
1.0012		 2.0031
0.0086
1/8" 10.0029 2.0041
0.0048		 1.0073
0.0037
1/2" 2.0011
1.0001		 21.0034 3.0073
1.0064		 2.0077
1.0029		 4.0076
1.0098		 7.0047
2.0065
3/4" 2.0011
1.0030		 26.0067 3.0091
2.0023		 2.0087
1.0071		 5.0056
2.0094		 7.0082
3.0069
1" 2.0077
2.0012		 33.0040 4.0055
3.0028		 3.0038
2.0054		 6.0035
4.0030		 9.0009
5.0075
1 1/2" 2.0077
3.0015		 48.0026 5.0008
5.0049		 3.0068
3.0011		 7.0014
7.0034		 10.0016
9.0069
2" 2.0077
3.0098		 60.0033 5.0054
7.0059		 3.0091
5.0052		 8.0074
11.0028		 11.0007
13.0065
2 1/2" 3.0005
5.0034		 73.0003 7.0001
11.0058		 5.0016
8.0076		 9.0053
15.0014
1 1/4" 2.0077
2.0073		 42.0016 4.0085
3.0053		 3.0056
3.0043		 6.0035
5.0069		 9.0070
7.0088
3" 3.0005
6.0054		 88.0090 7.0062
15.0050		 5.0049
11.0045		 11.0013
21.0065		 15.0024
28.0009
4" 3.0005
8.0048		 114.0030 8.0056
22.0065		 6.0002
16.0031		 13.0049
34.0002		 11.0013
28.0032		 17.0012
41.0063
5" 3.0040
11.0074		 141.0060 9.0052
31.0041		 6.0055
22.0010		 15.0088
49.0083
10" 4.0019
28.0020		 273.0005 12.0070
81.0055		 9.0027
61.0020		 28.0058
174.0082
6" 3.0040
14.0004		 168.0026 10.0097
43.0019		 7.0011
28.0068		 18.0026
68.0056		 14.0027
54.0020		 21.0095
80.0036
3 1/2" 3.0005
7.0052		 101.0060 8.0008
18.0090		 5.0074
13.0077
8" 3.0076
20.0025		 219.0008 12.0070
65.0059		 8.0018
43.0016		 18.0026
90.0044		 23.0001
112.0090
12" 4.0057
36.0053		 323.0085 12.0070
97.0046		 9.0053
74.0092

 

Applications of ASTM A312 TP304L Seamless Pipe
  • Fertilizers Industries
  • Oil & Gas Industries
  • Food Processing Industries
  • Petrochemical Industries
  • Chemical Industries
  • Power Generation Industries
  • Gas Processing Industries
  • Sugar Industries

 

SS 304L Seamless Pipe Outside Diameter Tolerance
NPS ASTM A312 OD Tolerance
+ –
milimeter inch milimeter inch
> 1 1 /2~40.8 1/32(0.031) 0.8 1/32(0.031)
1/8~1 1 /2 0.4 1/64(0.015) 0.8 1/32(0.031)
> 8~182.4 3/32(0.093) 0.8 1/32(0.031)
> 4~8 1.6 1/16(0.062) 0.8 1/32(0.031)
> 26~344 5/32(0.156) 0.8 1/32(0.031)
> 18~26 3.2 1/8(0.125) 0.8 1/32(0.031)
> 34~484.8 3/16(0.187) 0.8 1/32(0.031)

 

Testing conducted on 304L SS Rectangular Pipe
  • IGC and PMI test
  • Pitting resistance test
  • Radiography test
  • Hydrostatic test
  • Flattening/flaring test
  • Chemical/Mechanical test

 

Stainless Steel 304H Pipe Minimum Wall Thickness
Nominal Thickness Minimum Thickness on Inspection Nominal Thickness Minimum Thickness on Inspection Nominal Thickness Minimum Thickness on Inspection
milimeter in. milimeter in milimeter in milimeter in milimeter in milimeter in
1.7 0.0068 1.5 0.0060 7.5 0.0294 6.5 0.0257 19.0 0.0750 16.6 0.0658
2.2 0.0068 2.0 0.0077 7.6 0.0300 6.7 0.0262 20.06 0.0812 18.0 0.0710
2.3 0.0091 2.0 0.0080 7.8 0.0307 6.8 0.0269 21.4 0.0843 18.7 0.0736
2.4 0.0095 2.1 0.0083 7.8 0.0308 6.9 0.0270 21.7 0.0854 19.2 0.0756
2.9 0.0113 2.5 0.0099 7.9 0.0312 6.9 0.0273 22.2 0.0875 19.5 0.0766
3.0 0.0119 2.6 0.0104 8.1 0.0318 7.1 0.0278 23.0 0.0906 20.01 0.0783
3.2 0.0125 2.8 0.0109 8.2 0.0322 7.2 0.0282 23.8 0.0937 20.08 0.0820
3.2 0.0126 2.8 0.0110 8.4 0.0330 7.3 0.0289 24.6 0.0968 21.5 0.0847
3.4 0.0133 2.9 0.0116 8.6 0.0337 7.5 0.0295 25.4 1.000 22.2 0.0875
3.6 0.0140 3.1 0.0122 8.7 0.0343 7.6 0.0300 26.2 1.031 22.9 0.0902
3.7 0.0145 3.2 0.0127 8.7 0.0344 7.6 0.0301 27.0 1.062 23.6 0.0929
3.7 0.0147 3.3 0.0129 9.1 0.0358 8.0 0.0313 27.8 1.083 24.3 0.0956
3.9 0.0154 3.4 0.0135 9.3 0.0365 8.1 0.0319 28.6 1.125 25.0 0.0984
4.0 0.0156 3.5 0.0136 9.5 0.0375 8.3 0.0328 29.4 1.156 25.7 1.012
4.5 0.0179 4.0 0.0157 9.7 0.0382 8.5 0.0334 30.09 1.218 27.1 1.066
43.7 0.0187 4.2 0.0164 10.02 0.0400 8.9 0.0350 31.8 1.250 27.8 1.094
4.8 0.0188 4.2 0.0164 10.03 0.0406 9.0 0.0355 32.5 1.281 28.5 1.121
4.9 0.0191 4.2 0.0167 10.04 0.0432 9.6 0.0378 33.3 1.312 29.2 1.148
5.1 0.0200 4.4 0.0175 11.1 0.0436 9.7 0.0382 34.1 1.343 29.8 1.175
5.2 0.0203 4.5 0.0178 11.1 0.0437 9.7 0.0382 34.9 1.375 30.06 1.203
5.5 0.0216 4.8 0.0189 11.1 0.0438 9.7 0.0383 35.7 1.406 31.2 1.230
5.5 0.0218 4.9 0.0191 12.7 0.0500 11.1 0.0438 36.5 1.436 32.0 1.258
5.6 0.0219 4.9 0.0192 13.5 0.0531 11.8 0.0465 36.1 1.500 33.3 1.312
5.7 0.0226 5.0 0.0196 14.0 0.0552 12.3 0.0483 38.9 1.531 34.0 1.340
6.0 0.0237 5.2 0.0207 14.3 0.0562 12.5 0.0492 39.7 1.562 34.7 1.367
6.4 0.0250 5.6 0.0219 15.1 0.0593 13.2 0.0519 40.05 1.593 35.4 1.394
6.6 0.0258 5.7 0.0226 15.2 0.0600 13.3 0.0525 44.5 1.750 38.9 1.531
7.0 0.0276 6.1 0.0242 15.9 0.0625 13.9 0.0547 45.2 1.781 39.6 1.558
7.0 0.0277 6.1 0.0242 16.6 0.0656 14.6 0.0573 46.0 1.812 49.3 1.586
7.1 0.0279 6.2 0.0244 17.1 0.0674 15.0 0.0590 50.00 1.968 43.7 1.772
7.1 0.0280 6.2 0.0245 17.4 0.0687 15.3 0.0601 52.4 2.062 45.8 1.804
7.1 0.0281 6.2 0.0246 18.3 0.0719 16.0 0.0629 59.5 2.343 52.1 2.050

 

Melting Point of ASTM A312 TP 304L Round Pipe

SS 304L Melting Point is 1400 ℃

 

SS 304L Seamless Pipe Packaging
  • Wooden pallets or cases
  • waterproof paper and plastic coverage
  • Or as per customer need

Features of Siddhagiri Packaging :

  • - Each bundle covered with plastic for protection against extreme weather.
  • - End of SS 304 ASTM A312 Seamless Pipe protected by plastic caps.
  • - Packaging list (laminated) placed with box/crate.
  • - Each radius of U-Bend tube separated by a separator.
  • - Bundles strapped with plastic strips.

 

304l Stainless Steel Seamless Pipe Ready Stock
  • 304l Seamless Stainless Steel Pipe
  • ASTM A312 TP 304L Stainless Steel Seamless Pipes
  • 304L SS Electropolished Pipes
  • SS UNS S30403 Welded Pipe
  • Stainless Steel 304H Pipe
  • ASTM A312 TP 304H Stainless Steel Seamless Pipes
  • DIN 1.4306 Hollow Pipes
  • ASTM A213 304l Stainless Steel Seamless Tube
  • ASTM A249 SS 304L Welded Tubing
  • SS 304l ERW tube
  • AISI 304L U Tube
  • 304L vs 304H Tubing
  • UNS S30403 Heat exchager Tube
  • ASTM A249 TP 304L Stainless Steel Coiled Tubing
  • ASME SA 249 TP 304h Stainless Steel Instrumentation Tubes

 

Supply Range of UNS S30403 ERW Pipe
Product Description Wall Thickness, WT (In MM) Outside Diamter, OD (In MM)
Rectangular Pipe/Tube 0.05 to 30 10*20 To 100*200
Square Pipe/Tube 0.05 to 30 12.07* 12.07 To 300* 300
Round Pipe/Tube 0.05 to 30 6 – 630
Electropolished Pipes/Tubes 0.05 to 30 12.07 To 250
Ornamental Tubes 0.05 to 2.00 12.07 To 76.02
Inner/Outside Polished Stainless Steel Tube, Pipes 1.00 – 5 12.05 To 203.02
Colour Coated Pipe/Tube 0.05 to 30 6 To 630
Triangle Tube 0.05 to 3.00 16 To 85
Hexagonal Tube 0.05 to 2.00 13 To 85
Slot Round Pipe/Tube 0.05 to 2.00 12.07 To 76.02
Handrail Tube 0.05 to 2.00 –
Thin to Wall Stainless Steel Tube 0.05 to 2.00 22*0.07 To 108*2.00
Stainless Steel U Shaped Tube 0.05 to 2.00 20 To 200
Stainless Steel Seamless Tube 0.08 – 30 6 To 430
Stainless Steel Capillary Tube 0.008 – 1.02 0.028 To 10

 

304l SS Seamless Pipe Dimensions Chart
Size
OD, Inches
Weight
Lbs/Ft.
Wall
Dec-In.
BW
Ga.
ID
1/8
0.0290
0.028
22
0.069
0.0336
0.035
20
0.055
3/16
0.0478
0.028
22
0.131
1/4
0.0491
0.020
25
0.210
0.0664
0.028
22
0.194
0.0745
0.032
21
0.187
0.0804
0.035
20
0.180
0.1052
0.049
18
0.152
0.1284
0.065
16
0.120
5/16
0.1039
0.035
20
0.242
0.1382
0.049
18
0.214
0.1722
0.065
16
0.182
3/8
0.1038
0.028
22
0.319
0.1271
0.035
20
0.305
0.1706
0.049
18
0.277
0.2152
0.065
16
0.245
7/16
0.2036
0.049
18
0.340
1/2
0.1025
0.020
25
0.460
0.1738
0.035
20
0.430
0.2360
0.049
18
0.402
0.3020
0.065
16
0.370
5/8
0.2205
0.035
20
0.555
0.3014
0.049
18
0.527
0.3888
0.065
16
0.495
3/4
0.2673
0.035
20
0.680
0.3668
0.049
18
0.652
0.4755
0.065
16
0.620
0.5913
0.083
14
0.584
7/8
0.4323
0.049
18
0.777
0.5623
0.065
16
0.745
0.9676
0.120
11
0.635
1
0.3607
0.035
20
0.930
0.4977
0.049
18
0.902
0.6491
0.065
16
0.870
0.8129
0.083
14
0.834
1.1278
0.120
11
0.760
1-1/4
1.4480
0.120
11
1.010

 

WERKSTOFF NR. 1.4306 Seamless Pipe Pressure Rating
Pressure Rating (psig)
Pipe Size
(inches)		 Pipe Schedule Temperature (oF)
400 650 100 300 600 200 500 700 750
1 1/2" 160 3291 2829 4619 3580 2916 3984 3060 2772 2743
80 2267 1949 3182 2466 2009 2744 2108 1909 1889
40 1608 1383 2257 1750 1425 1947 1496 1354 1340
1" 160 4375 3761 6140 4759 3876 5296 4068 3684 3646
80 3002 2580 4213 3265 2659 3634 2791 2528 2501
40 2171 1867 3048 2362 1924 2629 2019 1824 1810
10" 160 2242 1927 3147 2439 1986 2714 2085 1880 1868
80 1147 986 1609 1247 1016 1388 1066 966 956
40 694 596 974 755 615 840 645 584 578
3" 160 2736 2352 3840 2976 2424 3312 2544 2304 2280
80 1819 1564 2553 1979 1612 2202 1691 1532 1516
40 1287 1106 1806 1400 1140 1558 1196 1084 1072
4" 160 2566 2206 3601 2791 2273 3106 2386 2161 2138
80 1577 1355 2213 1715 1397 1909 1466 1328 1314
40 1091 938 1531 1187 967 1321 1014 919 909
2" 160 3205 2755 4499 3486 2840 3880 2980 2699 2671
80 1957 1682 2747 2129 1734 2369 1820 1648 1631
40 1355 1165 1902 1474 1201 1640 1260 1141 1129
6" 160 2343 2014 3289 2549 2076 2836 2179 1973 1953
80 1363 1172 1913 1483 1208 1650 1267 1148 1136
40 869 747 1219 945 770 1052 808 732 724
5" 160 2433 2091 3414 2646 2155 2945 2262 2049 2027
80 1411 1213 1981 1535 1250 1709 1312 1189 1176
40 956 822 1342 1040 847 1158 889 805 797
8" 160 2262 1944 3175 2460 2004 2738 2103 1905 1885
80 1205 1036 1692 1311 1068 1459 1121 1015 1005
40 765 657 1073 832 678 926 711 644 637

 

UNS S30403 Thin Wall Pipe Density

SS 304L Density is 8

 

SS 304l ERW tube Nominal Wall Thickness
Outside Diameter in. Schedule 40S in. NPS Designator Schedule 160 in Schedule XX in Schedule 10S in Schedule 80S in
00.0540 00.0088 1/4 00.0065 00.0119
00.0675 00.0091 3/8 00.0065 00.0126
00.0840 00.0109 1/2 0.188 0.294 00.0083 00.0147
10.050 00.0113 3/4 0.218 0.308 00.0083 00.0154
10.315 00.0133 10.0 0.250 0.358 00.0109 00.0179
10.660 00.0140 1 1/4 0.250 0.382 00.0109 00.0191
10.900 00.0145 1 1/2 0.281 0.400 00.0109 00.0200
20.375 00.0154 2 0.343 0.436 00.0109 00.0218
20.875 00.0203 2 1/2 0.375 0.552 00.0120 00.0276
30.500 00.0216 3 0.438 0.600 00.0120 00.0300
40.000 00.0226 3 1/2 0.636 00.0120 00.0318
40.500 00.0237 4 0.534 0.674 00.0120 00.0337
50.563 00.0258 5 0.625 0.750 00.0134 00.0375
60.625 00.0280 6 0.719 0.864 00.0134 00.0432
80.625 00.0322 8 0.906 0.875 00.0148 00.0500
100.0750 00.0365 10 10.125 00.0165 00.0500
120.750 00.0375 12 10.312 00.0180 00.0500
140.000 00.0375 14 10.406 00.0188 00.0500
160.000 00.0375 16 10.594   00.0188 00.0500

 

American Standards of 304L SS Electropolished Pipe
Type ASME ASTM
Seamless, Welded SA 312 A312
EFW SA 358 A358
Seam and spiral butt seam welded SA 778 A778
Seamless SA 213 A213
Welded SA 249 A249
Seamless, Welded SA 269 A269
EFW SA 358 A358
Seamless SA 376 A376
Welded SA 409 A409

 

Stainless Steel 304L Seamless Pipe Stock List
Description Size of Pipe Sch. Method of Manufacturing DFARS Specification
Welded 304 A-312 1/8 Schedule 40 0.125 40 DRAWN & WELDED Yes ASME SA312/ ASTM A312
Welded 304 A-312 1/4 Schedule 80 0.25 80
Seamless 304 A-312 1/4 Schedule 80 80 DRAWN & SEAMLESS
Welded 304 A-312 1/4 Schedule 40 40 DRAWN & WELDED
Seamless 304 A-312 1/4 Schedule 40 40 DRAWN & SEAMLESS
Welded 304 A-312 1/4 Schedule 10 10 DRAWN & WELDED
Welded 304 A-312 3/8 Schedule 80 0.0375 80
Seamless 304 A-312 3/8 Schedule 80 80 DRAWN & SEAMLESS
Welded 304 A-312 3/8 Schedule 40 40 DRAWN & WELDED
Seamless 304 A-312 3/8 Schedule 40 40 DRAWN & SEAMLESS