Sachiya Steel International Is One Of The Leading Manufacturers, Supplier, Dealers, and Exporter of SS 304L Pipe in India. SS 304L Pipe Chemical Composition And Mechanical Properties, Our SS 304L Pipe are available in different sizes, shapes, and grades and specifications as per the clients requirements. We supply SS 304L Pipe in most of the major Indian cities in more than 20 States. We Sachiya Steel International offer different types of grades like Stainless Steel Pipes, Super Duplex Pipes, Duplex Pipes, Carbon Steel Pipes, Alloys Steel Pipes, Nickel Alloys Pipes, Aluminium Pipes, etc.
SS 304L Pipe Chemical Composition
Stainless Steel 304L Pipe is made up of a lower carbon version of the 18-8 austenitic stainless steel material that is the most used in the world. The lower carbon content allows for excessive welding without localized corrosion. This is because the Stainless Steel 304L Pipe produces less carbide precipitation during welding and does not form much intergranular corrosion. There are seamless and welded pipe types. The welded pipes are made by welding the strips of the same grade end to end or spirally.
We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
Specification of SS 304L Pipe:
Specifications
ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V
Thickness
0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type
Seamless / ERW / Welded / Fabricated / CDW
Length
Single Random, Double Random & Required Length
Size
1/8″NB TO 30″NB IN
ERW Pipes & Tubes
1/2″ NB – 24″ NB
EFW Pipes & Tubes
6″ NB – 100″ NB
Thickness
0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
End
Plain End, Beveled End, Treaded
SS 304L Pipe Chemical Composition
Grade
C
Mn
Si
P
S
Cr
Mo
Ni
N
304L
min.
–
–
–
–
–
18.0
–
8.0
–
max.
0.03
2.0
1.00
0.045
0.03
20.0
12.0
–
SS UNS S30403 Pipes Mechanical Properties Chart
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
304L
485
170
40
92
201
304L Stainless Steel Tube Equivalent Material Grade
Grade
UNS No
Old British
Euronorm
Swedish SS
Japanese JIS
BS
En
No
Name
304L
S30403
304S11
58E
1.4307
X5CrNi18-10
2332
SUS 304L
Physical Properties of SS DIN 1.4306 Round Pipe
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
SS UNS S30403 Tubes Surface Finish
Surface Finish
Internal Surface(ID)
External 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
Bright 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
Stainless Steel 304L Tube Tolerance
Stainless Steel 304L Pipe OD
ASTM A312 TP304L Pipe Tolerance
4 to 35mm
+/- 0.08mm
35 to 38mm
+/- 0.15mm
38 to 60mm
+/- 0.20mm
60 and above
+/- 0.25mm
Thickness Chart Of SS Grade F304L EFW Pipes
NPS
Outside Diameter
Wall Thickness
Weight
Weight
in
mm
in
mm
Sched
kg/Mtr
Lb/ft
1/2″
0.840
21
0.109
2.769
40 STD
1.268
0.851
0.147
3.734
80 STD
1.621
1.088
3/4″
1.050
27
0.113
2.870
40 STD
1.684
1.131
0.154
3.912
80 STD
2.195
1.474
1″
1.315
33
0.133
3.378
40 STD
2.501
1.679
0.179
4.547
80 STD
3.325
2.172
1 1/4″
1.660
42
0.140
3.556
40 STD
3.385
2.273
0.191
4.851
80 STD
4.464
2.997
1 1/2″
1.900
48
0.145
3.683
40 STD
4.048
2.718
0.200
5.080
80 STD
5.409
3.361
2″
2.375
60
0.154
3.912
40 STD
5.441
3.653
0.218
5.537
80 STD
7.480
5.022
2 1/2″
2.875
73
0.203
5.516
40 STD
8.629
5.793
0.276
7.010
80 STD
11.411
7.661
3″
3.500
89
0.216
5.486
40 STD
11.284
7.576
0.300
7.620
80 STD
15.272
10.253
4″
4.500
114
0.237
6.020
16.073
10.790
0.337
8.560
22.318
14.983
6″
6.625
168
0.188
4.775
19.252
12.924
0.203
5.516
20.739
13.923
0.219
5.563
22.318
14.983
0.250
6.350
25.354
17.021
0.280
7.112
40 STD
58.263
18.974
0.312
7.925
31.334
21.036
0.375
9.525
37.285
25.031
0.432
10.973
80 XHY
42.561
28.573
0.500
12.700
48.719
32.708
8″
8.625
219
0.188
4.775
25.233
16.940
0.203
5.156
27.198
18.259
0.219
5.563
29.286
19.661
0.250
6.350
20
33.308
22.361
0.277
7.036
30
36.786
24.696
0.322
8.179
40
42.352
28.554
0.375
9.525
49.216
33.041
0.406
10.312
60
53.085
35.638
0.500
12.700
80 XHY
64.627
43.388
10″
10.750
273
0.188
4.775
31.588
21.207
0.219
5.563
36.689
24.631
0.250
6.350
20
41.759
28.035
0.307
7.798
30
51.002
34.240
0.344
8.738
56.946
38.231
0.365
9.271
40 STD
63.301
40.483
0.438
11.125
71.852
48.238
0.500
12.700
60 XHY
81.530
54.735
0.594
15.088
80
95.969
64.429
12″
12.750
324
0.188
4.775
37.570
25.222
0.219
5.563
43.657
29.309
0.250
6.350
49.713
33.375
0.281
7.137
55.739
37.420
0.312
7.925
61.735
41.445
0.375
9.525
73.824
49.562
0.406
10.312
79.727
53.525
0.500
12.700
97.438
65.415
0.562
14.275
108.966
73.154
14″
14.000
356
0.188
4.775
41.308
27.732
0.219
5.563
48.012
32.233
0.250
6.350
20
54.685
36.713
0.281
7.137
61.327
41.172
0.312
7.925
67.939
45.611
0.375
9.525
STD
81.281
54.568
0.438
11.125
40
94.498
63.441
0.500
12.700
XHY
107.381
72.090
0.625
15.875
132.983
89.278
16”
16.000
406
0.188
4.775
47.290
21.748
0.219
5.563
54.980
36.910
0.250
6.350
10
62.639
42.053
0.281
7.137
70.268
47.174
0.312
7.925
20
77.866
52.275
0.344
8.738
85.677
57.519
0.375
9.525
30
STD
93.213
62.578
0.438
11.125
108.433
72.797
0.500
12.700
40
XHY
123.289
82.770
18″
18.000
457
0.219
5.563
61.948
41.588
0.250
6.350
70.593
47.393
0.281
7.137
79.208
53.176
0.312
7.925
20
87.792
58.939
0.375
9.525
STD
105.144
70.588
0.438
11.125
30
122.369
82.152
0.500
12.700
XHY
139.198
93.450
0.562
14.275
40
155.904
104.666
0.625
15.875
172.754
115.978
20″
20.000
508
0.250
6.350
78.547
52.733
0.282
7.163
88.458
59.386
0.312
7.925
97.719
65.604
0.375
9.525
20 STD
117.075
78.598
0.438
11.125
136.305
91.508
0.500
12.700
30 XHY
155.106
104.130
0.594
15.088
40
183.378
123.110
0.625
15.875
192.640
129.328
0.688
17.475
211.368
141.901
24″
24.000
610
0.250
6.350
94.456
63.413
0.281
7.137
106.029
71.183
0.312
7.925
117.573
18.932
0.375
9.525
20 STD
140.938
64.618
0.438
11.125
164.176
110.219
0.500
12.700
XHY
186.923
125.490
0.625
15.875
232.410
156.028
0.688
17.475
40
255.148
171.293
0.750
19.050
277.401
186.233
30″
30.000
762
0.250
6.350
118.318
79.433
0.281
7.137
132.851
89.189
0.312
7.925
10
147.353
98.925
0.375
9.525
STD
176.731
118.648
0.438
11.125
205.983
138.286
0.500
12.700
20 XHY
234.647
157.530
0.625
15.875
30
292.066
196.078
0.688
17.475
320.817
215.380
0.750
19.050
348.988
234.293
36″
36.000
914
0.250
6.350
142.180
95.453
0.281
7.137
159.672
107.196
0.312
7.925
10
177.133
118.918
0.375
9.525
STD
215.525
142.678
0.438
11.125
247.790
166.353
0.500
12.700
20 XHY
282.372
198.570
0.625
15.875
351.723
236.128
0.688
17.475
386.487
259.467
0.750
19.050
420.576
282.353
42″
42.000
1067
0.312
7.925
206.914
138.911
0.375
9.525
STD
248.319
166.708
0.500
12.700
XHY
33.097
221.610
0.750
19.050
492.163
330.413
48″
48.000
1219
0.375
9.525
STD
284.112
190.738
0.438
11.125
331.404
222.487
0.500
12.700
XHY
377.822
253.650
0.750
19.050
563.750
378.473
0.875
22.225
655.969
440.383