The astm b677 is a specification which covers pipes or tubes designed to be used in general corrosive service. The UNS N08904 or as referred to as stainless steel grade Grade 904L pipes produced under this specification is either seamless, cold worked or they could be produced in a hot finished manner. Depending on the requirements of the buyer the materials i.e. astm b677 uns n08904 welded tube can be supplied in either a solution treated condition or in a heat treated manner followed by quenching in water or rapidly cooled by other processes.
ASME SB 677 UNS N08904 Pipe
ASTM B677 N08904 Seamless Tube
ASME SB677 UNS N08904 Pipe
Being a non-stabilized austenitic stainless steel grade, the astm b677 n08904 seamless tube is a low carbon containing alloy. Which means that the alloy used in the manufacture of this sb677 n08904 tube has good resistance to intergranular corrosion. This high alloy stainless steel grade b677 n08904 seamless pipe has some amount of copper added to improve its resistance to strong reducing acids, namely sulphuric acid.
This stainless steel grade asme sb677 uns n08904 pipe is also resistant to stress corrosion cracking or SCC and to crevice corrosion as well. Aside from being non-magnetic, the asme sb677 n08904 pipe offers excellent formability, toughness and weldability properties. Since the sb 677 uns n08904 pipe is welded by all conventionally used techniques, it does not need a pre-heat or a post-weld heat treatment.
ASTM Specification | ASTM B677 |
---|---|
Standard | ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB |
ASTM B677 UNS N08904 Seamless Pipe Size | 4 to 219mm W. T.: 0.5 to 20mm |
B677 UNS N08904 Welded Pipe Size | 5.0 - 1219.2 mm |
ASME SB677 UNS N08904 EFW Pipe size | 5.0 - 1219.2 mm |
Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
SB 677 UNS N08904 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
ASME SB 677 UNS N08904 Pipe Length | Single Random, Double Random, Standard & Cut length Pipe |
Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc |
Form | ASME SB 677 UNS N08904 Pipe are available in form of Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc. |
Type of ASME SB 677 N08904 Pipe | Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW ASME SB 677 UNS N08904 Pipe |
ASME SB 677 UNS N08904 Pipe End | Plain End, Beveled End, Treaded Pipe, Screwed ends |
Marking on ASME SB677 N08904 Pipe | All ASTM B677 UNS N08904 Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
We can also cut, thread, and groove B677 UNS N08904 Pipe to meet your specifications. ASME SB 677 UNS N08904 Pipe Dimension ANSI/ ASME B36.10, B36.19, B2.1 |
ASTM B677 UNS N08904 Pipe | 4 inch ASME SB677 UNS N08904 Seamless Tube |
ASME SB677 UNS N08904 Tubing | SB 677 UNS N08904 Welded Pipes |
ASTM B677 N08904 Seamless Steel Pipe | B677 N08904 Cold Drawn Welded Tubes |
ASME SB677 UNS N08904 Welded Pipe | ASTM B677 N08904 Cold Drawn Tubes |
SB 677 UNS N08904 ERW Pipe | Schedule 5S ASTM B677 N08904 Seamless Tube |
ASTM B677 N08904 EFW Tubing | Schedule 40 SB677 N08904 Pipe |
ASTM B677 N08904 Cold Drawn Seamless Pipes | SB 677 UNS N08904 Precision Tube |
ASTM B677 UNS N08904 Seamless Steel Precision Pipe | High pressure B677 UNS N08904 Pipe |
SB677 N08904 Cold Drawn Seamless Tubing | ASME SB 677 N08904 Electropolished Pipe |
ASME SB677 UNS N08904 Custom Pipe | ASTM B677 UNS N08904 Cold Drawn Tubing |
B677 N08904 Round Tube | ASME SB677 N08904 Exhaust Pipe |
ASME SB 677 N08904 Square Pipe | SB 677 UNS N08904 Thin Wall Pipe |
ASME SB677 N08904 Rectangular Pipe | Small diameter ASME SB 677 N08904 pipe |
ASTM B677 N08904 Hexagonal Pipe | ASME SB677 UNS N08904 Pipe material |
ASTM B677 UNS N08904 Bush Hex Pipe | SB677 N08904 Precision Steel Tubes |
ASTM B677 N08904 Fabricated Pipe | B677 N08904 Annealed Tube |
B677 N08904 Beveled End Pipe | ASTM B677 N08904 Rectangle Pipe |
B677 UNS N08904 Cold Drawn Pipe | Cold Drawn ASTM B677 UNS N08904 Welded Pipe |
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
|
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
|