Manufacturers & Suppliers of Flanges, Pipe Fittings & Tube Fittings

Alloy Steel ASTM A335 P9 Pipes & Tubes

  • Home
  • Alloy Steel Pipes & Tubes

Ready Stock Of CrMo P9 Tubing, Grade P9 Cr-Mo Pipes & Tubes, P9 Alloy Steel Seamless Tubes, Manufacturer of ASTM A335 Alloy Steel P9 Welded Tube, Alloy Steel A335 P9 Pipes Supplier in Mumbai.

Unifit Metal Alloys is a well-known exporter and manufacturer of AS ASTM A335 P9 Pipes & Tubes, which are tougher and sturdier than regular steel, but not as corrosive.

Alloy Steel ASME SA 335 P9 Round Pipes gives a distinct and austenitic steel grade, with an equivalent that not only provides comparable corrosion protection but also twice the strength. They're used in the petrochemical, wet phosphoric acid, pollution control, papermaking, and metallurgy sectors, among others. They have numerous cost-effective uses in the pharmaceutical, metallurgical, maritime, city waste, oil and gas, plastics, and other industries. They are found in processing machinery, high-chloride settings, and marine habitats. They are used in transportation, storing, and chemical processing, as well as paper machinery, liquor tanks, pulp and paper digesters, and other applications.

Grade P9 Cr-Mo Seamless Pipes, Chrome-Moly P9 ERW Pipes, Grade P9 Welded Pipes, A335 Grade Cr-Mo P9 Bush Hex Pipe, Alloy Steel P9 90 Square Pipe, P9 Alloy Steel Electropolish Pipe, ANSI B16.9 Alloy Steel A335 P9 Heat Ex-changer Tubes, Alloy Steel ASTM A335 P9 Butt Weld Fittings Manufacturer In Mumbai, India.

ASTM A335 Alloy Steel P9 Square Pipes can be provided in custom lengths, as well as fabricated and machined to suit your pipeline system needs. They are accessible in various thicknesses, specifications, and sizes to meet the needs of our customers. It varies in oxidation effectiveness, which is dependent on their substance. When this steel is melted, it hardens from the liquid phase to a fully ferritic structure. All of the main steel mills give them for a variety of reasons, including increased strength, which leads to weight savings. When it cools to room temperature, about half of the ferritic granules change into austenitic grains.

ASME SA 335 Alloy Steel P9 Rectangular Tubes is frequently dwindled, which reduces the fabrication elements. They are extremely durable and can also fit into any length with ease due to their accessibility in various shapes and sizes. They are provided in the form of appropriate test papers for standard raw materials and completed products. Because of the variety of these products, they can be matched for corrosion protection. Meanwhile, when these steels are heated, they solidify from liquid to a fully ferritic structure. It is the most commonly used steel grade and is distinguished by high yield strength, double that of the normal austenitic steel grades.

Alloy Steel ASTM A335 P9 Pipes & Tubes

Get a best quote for Alloy Steel ASTM A335 P9 Pipes & Tubes, We Keep Bulk Stock of Alloy Steel P9 Seamless Bare Pipe at our stockyard, contact us to request a quote.

AS ASTM A335 P9 Pipes & Tubes Specifications

AS P9 Pipes & Tubes Specifications ASTM A335, A249, A269, A358 / ASME SA335, SA249, SA269, SA358
Dimensional specification ANSI/ASME B36.19M, ANSI/ASME B36.10M
ASTM A335 TP AS P9 Seamless Pipe & Tube Size 1 / 2" NB - 16" NB
ASTM A335 TP AS P9 Welded Pipe & Tube Size 1 / 2" NB - 24" NB
ASTM A358 TP AS P9 EFW Pipe & Tube Size 6" NB - 24" NB
Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
AS P9 Pipes & Tubes Manufacturing Shapes Hydraulic, Round, Rectangle, Square, Hex, Honed
AS P9 Pipe & Tube Manufacturing Techniques Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded
Alloy Steel P9 Pipe & Tube Schedule Thickness Range SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
AS P9 Pipes & Tubes End Types Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)
Delivery Condition of AS P9 Pipe & Tube Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Surface Finish No.1, No.4, No.8 Mirror Finish, 2B
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Marking Specification
Grade
Nominal Pipe Sizes
Pipe Schedule or Wall Thickness
Manufacturing Method (Seamless / Welded)
Heat Number
Manufacturer’s Name or Custom Logo - on request
Marked Pipe Sample: ANSI B36.19 ASTM A 312 TP 304 12" NB SCH 40S SEAMLESS HEAT NO. XXXX
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Alloy Steel Pipes, Finish as per customer Requirements
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Packing of AS P9 Pipes & Tubes Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials Sizes and Specifications other than above can be on request

Alloy Steel ASTM A335 P9 Pipes & Tubes Chemical Composition

C, %P, %Mn, %S, %Si, %Cr, %Mo, %
0.10-0.200.025 max0.30-0.610.025 max0.10-0.300.50-0.810.44-0.65

P9 Alloy Steel Pipes & Tubes Mechanical Properties

Tensile Strength, MPa

Yield Strength, MPaElongation, %
380 min205 min30 min

Various Types Of Alloy Steel ASTM A335 P9 Pipes & Tubes

AS A335 P9 Seamless Pipe

AS A335 P9 Seamless Pipe

ANSI B16.9 CrMo P9 Seamless Pipe Grade P9 Alloy 45 Seamless Pipe Alloy Steel ASTM A335 P9 Seamless Pipe P9 Alloy Steel 90 Seamless Pipe
AS A335 P9 Welded Pipe

AS A335 P9 Welded Pipe

ANSI B16.9 P9 CrMo Welded Pipe Grade P9 Alloy Steel Welded Pipe P9 Alloy Steel Welded Pipe Type Gr. P9 Welded Pipe
AS A335 P9 EFW Pipe

AS A335 P9 EFW Pipe

Cr-Mo A335 P9 EFW Pipe P9 Alloy Steel EFW Pipe Alloy Steel A335 P9 EFW Pipe ANSI B16.9 CrMo P9 EFW Pipe
AS A335 P9 ERW Pipe

AS A335 P9 ERW Pipe

Grade P9 Alloy ERW Pipe Cr-Mo Grade P9 ERW Pipe P9 Alloy Steel ERW Pipe ANSI B16.9 AS P9 ERW Pipe
AS A335 P9 Electropolish Pipe

AS A335 P9 Electropolish Pipe

ANSI B16.9 CrMo P9 Electropolish Pipe Chrome Moly P9 Electropolish Pipe Alloy Steel ASTM A335 P9 Electropolish Pipe P9 Chrome Moly Electropolish Pipe
AS A335 P9 Square Pipe

AS A335 P9 Square Pipe

AS A335 P9 Square Pipe ANSI B16.9 P9 CrMo Square Pipe A335 Alloy Steel P9 Square Pipe Chrome-Moly P9 Square Pipep
AS A335 P9 Hollow Pipes

AS A335 P9 Hollow Pipes

Grade Cr-Mo P9 Hollow Pipes Alloy Steel ASTM A335 P9 Hollow Pipes Grade P9 Alloy Hollow Pipes ANSI B16.9 AS P9 Hollow Pipes
AS A335 P9 Round Pipe

AS A335 P9 Round Pipe

Alloy Steel P9 Round Pipe A335 Alloy Steel P9 Round Pipe ANSI B16.9 CrMo P9 Round Pipe Grade P9 Alloy Round Pipe

Alloy Steel ASTM A335 P9 Pipes & Tubes Pipes Size Range

NPS OD SCH 5S SCH 10S SCH 40S SCH 80S
1/4 13.72 1.65 2.24 3.02
3/8 17.15 1.65 2.31 3.2
1/2 21.34 1.65 2.11 2.77 3.73
3/4 26.67 1.65 2.11 2.87 3.91
1 33.4 1.65 2.77 3.38 4.55
1.25 42.16 1.65 2.77 3.56 4.85
1.5 48.26 1.65 2.77 3.68 5.08
2 60.33 1.65 2.77 3.91 5.54
2.5 73.03 2.11 3.05 5.16 7.01
3 88.9 2.11 3.05 5.49 7.62
3.5 101.6 2.11 3.05 5.74 8.08
4 114.3 2.11 3.05 6.02 8.56
5 141.3 2.77 3.4 6.55 9.53
6 168.28 2.77 3.4 7.11 10.97
8 219.08 2.77 3.76 8.18 12.7
10 273.05 3.4 4.19 9.27 12.7
12 323.85 3.96 4.57 9.53 12.7
14 355.6 3.96 4.78 9.53 12.7
16 406.4 4.19 4.78 9.53 12.7
18 457.2 4.19 4.78 9.53 12.7
20 508 4.78 5.54 9.53 12.7
22 558.8 4.78 5.54
24 609.6 5.54 6.35 9.53 12.7
26 660.4
28 711.2
30 762 6.35 7.92

Alloy Steel P9 Pipes & Tubes Weight Chart & Dimensions

PIPE
SIZE
OD
IN
INCHES
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
8
8.625
.109
9.914
.109
9.914
.148
13.40
.148
13.40
.250
22.36
.277
24.70
.322
28.55
.322
28.55
.406
35.64
.500
43.39
.500
43.39
.593
50.87
.718
60.93
.812
67.76
.906
74.69
.885
72.42
9
9.625
 
 
 
 
 
 
.342
33.90
 
 
.500
48.72
 
 
 
 
 
 
10
10.750
.134
15.19
.134
15.19
.165
18.65
.165
18.70
.250
28.04
.307
34.24
.365
40.48
.365
40.48
.500
54.74
.500
54.74
.593
64.33
.718
76.93
.843
89.20
1.000
104.10
1.125
115.70
 
11
11.750
 
 
 
 
 
 
.375
45.55
 
 
.500
60.07
 
 
 
 
 
 
12
12.750
.156
21.07
.165
22.18
.180
24.16
.180
24.20
.250
33.38
.330
43.77
.375
49.56
.406
53.53
.562
73.16
.500
65.42
.687
88.51
.843
107.20
1.000
125.50
1.125
139.70
1.312
160.3
 
14
14.000
.156
23.07
 
.188
27.73
.250
36.71
.312
45.38
.375
54.57
.375
54.57
.437
63.37
.593
84.91
.500
72.09
.750
106.10
.937
130.70
1.093
150.70
1.250
170.20
1.406
189.10
 
16
16.000
.165
27.90
 
.188
31.75
.250
42.05
.312
52.36
.375
62.58
.375
62.58
.500
82.77
.656
107.50
.500
82.77
.843
136.50
1.031
164.80
1.218
192.30
1.427
223.50
1.593
245.10
 
18
18.000
.165
31.43
 
.188
35.76
.250
47.39
.312
59.03
.437
82.06
.375
70.59
.562
104.20
.750
138.20
.500
93.45
.937
170.80
1.156
208.00
1.375
244.10
1.562
274.20
1.781
308.50
 
20
20.000
.188
39.78
 
.218
46.05
.250
52.73
.375
78.60
.500
104.10
.375
78.60
.593
122.90
.812
166.40
.500
104.10
1.031
208.90
1.280
256.10
1.500
296.40
1.750
341.10
1.968
379.00
 
22
22.000
.188
43.80
 
.218
50.71
.250
58.07
.375
86.61
.500
114.81
.375
86.61
 
.875
197.41
.500
114.81
1.125
250.81
1.375
302.88
1.625
353.61
1.875
403.00
2.125
451.06
 
24
24.000
.218
55.37
 
.250
63.41
.250
63.41
.375
94.62
.562
140.80
.375
94.62
.687
171.20
.968
238.10
.500
125.50
1.218
296.40
1.531
367.40
1.812
429.40
2.062
483.10
2.344
542.13
 
26
26.000
 
 
 
.312
85.60
.500
136.17
 
.375
102.63
 
 
.500
136.17
 
 
 
 
 
 
28
28.000
 
 
 
.312
92.26
.500
146.85
.625
182.73
.375
110.64
 
 
 
 
 
 
 
 
 
30
30.000
.250
79.43
 
.312
98.93
.312
98.93
.500
157.53
.625
196.08
.375
118.65
 
 
.500
157.53
 
 
 
 
 
 
32
32.000
 
 
 
.312
105.59
.500
168.21
.625
209.43
.375
126.66
.688
230.08
 
.500
168.21
 
 
 
 
 
 
34
34.000
 
 
 
.312
112.25
.500
178.89
.625
222.78
.375
134.67
.688
244.77
 
 
 
 
 
 
 
 
36
36.000
 
 
 
.312
118.92
 
.625
236.13
.375
142.68
.750
282.35
 
.500
189.57
 
 
 
 
 
 
Medium Type = Wall thickness in inches
Bold Type = Steel weight per foot in pounds

Alloy Steel ASTM A335 P9 Pipes & Tubes Outside Diameter

Nominal size [inches] Outside diameter [inches] Outside diameter [mm] Wall thickness [inches] Wall thickness [mm] Weight [lb/ft] Weight [kg/m]
1/2 0.840 21.3 0.083 2.11 0.68 1.00
3/4 1.050 26.7 0.083 2.11 0.87 1.29
1 1.315 33.4 0.109 2.77 1.41 2.11
1 1/4 1.660 42.2 0.109 2.77 1.82 2.71
1 1/2 1.900 48.3 0.109 2.77 2.1 3.13
2 2.375 60.3 0.109 2.77 2.66 3.96
2 1/2 2.875 73.0 0.120 3.05 3.56 5.29
3 3.500 88.9 0.120 3.05 4.37 6.50
3 1/2 4.000 101.6 0.120 3.05 5.01 7.46
4 4.500 114.3 0.120 3.05 5.66 8.42
5 5.563 141.3 0.134 3.40 7.82 11.64
6 6.625 168.3 0.134 3.40 9.35 13.91
8 8.625 219.1 0.148 3.76 13.50 20.10
10 10.750 273.1 0.165 4.19 18.79 27.96
12 12.750 323.9 0.180 4.57 24.34 36.22
14 14.000 355.6 0.188 4.78 27.97 41.62
16 16.000 406.4 0.188 4.78 32.02 47.65
18 18.000 457.0 0.188 4.78 36.05 53.65
20 20.000 508.0 0.218 5.54 46.42 69.09
22 22.000 559.0 0.218 5.54 51.14 76.10
24 24.000 610.0 0.250 6.35 63.93 95.13
30 30.000 762.0 0.312 7.92 99.60 148.22

You need our support, to have any projects?

Ready Stock of Alloy Steel A335 P9 Pipes & Tubes

  • Custom Alloy Steel P9 90° Hydraulic Pipes
  • ASTM A335 AS P9 EFW Pipes
  • P9 Alloy Steel Square Pipe
  • Grade P9 Alloy Thin Wall Pipe Manufacturer
  • AS P9 Pipes Supplier
  • Alloy Steel P9 Seamless Tubes
  • CrMo P9 Bush Hex Pipe
  • Alloy Steel P9 Thick Wall Pipe
  • ASTM A335 AS P9 Bush Hex Pipe
  • Grade P9 Alloy Steel Cold Drawn Pipes
  • A335 Alloy Steel P9 Beveled End Pipes
  • Alloy Steel ASTM A335 P9 Industrial Pipes
  • AS A335 P9 Tubing
  • Gr P9 Alloy Steel Round Pipe
  • AS A335 P9 Custom Pipe
  • Grade Cr-Mo P9 Tubes Stockist
  • AS EN 10217-7 Welded Pipe
  • ASTM A335 Cr-Mo P9 Pipes & Tubes
  • Type Gr. P9 ERW Pipe
  • ANSI B16.9 Alloy Steel P9 Superheater Tubes
  • Grade P9 Cr-Mo Boiler Tube
  • ASME SA335 P9 Alloy Steel Round Pipe
  • P9 CrMo Heat Ex-changer Tubes

  • P9 Alloy Steel Large Pipes
  • ASTM A335 P9 Cr-Mo Beveled End Pipe Manufacturer
  • P9 Alloy Steel Welded Pipes
  • Grade P9 Alloy 90° Pipe
  • Alloy Steel ASTM A335 P9 Industrial Pipes
  • SA335 Alloy Steel P9 Hollow Pipes Exporter
  • Grade P9 Alloy Steel Electropolished Pipes
  • Chrome Moly P9 Seamless Tubes
  • ASTM A335 P9 Alloy Steel Tubes
  • Type Gr. P9 Seamless Piping Manufacturer
  • ASME SA335 AS P9 Tubing Stockholder
  • Gr P9 Alloy Steel LSAW Pipes Ready Stock
  • A335 Custom Alloy Steel P9 Seamless Bare Pipe
  • Grade P9 Heat Ex-changer Tubes
  • ANSI B16.9 Alloy Steel P9 Custom Pipe
  • Alloy Steel 16Mo3 Bush Hex Pipe
  • Cr-Mo A335 P9 Pipes & Tubes
  • ANSI B16.9 P9 Alloy Steel Thick Wall Pipe
  • Alloy Steel P9 Pipes
  • P9 Chrome-Moly Cold Drawn Pipes
  • ASME B16.9 P9 Alloy Steel Welded Tube
  • Alloy Steel ASTM A335 P9 Capillary Pipe
  • Grade Cr-Mo P9 Hydraulic Pipe

AS ASTM A335 P9 Pipes & Tubes Application Industries

Application Industries

Refineries

90%

Oil and Gas Industry

96%

Power Generation

80%

Pharmaceutical Equipment

85%

Pulp & Paper Industry

88%