We keep ready stock of SA 335 Gr P12 Seamless Pipe in wide range of sizes, Refer latest price list of Alloy Steel Gr.P12 ERW Pipe

ASTM A335 P12 Pipe

The A335 P12 pipes covers the seamless grade of the stainless ferritic specification. ASTM A335 P12 Pipes is a chrome-moly grade designed with excellent resistance to reducing and corrosive media. The pipes are manufactured for use in the oil, gas, and petroleum industries. The ASTM A335 P12 Alloy Steel Pipes works well in high temperatures and are designed possessing nominal bores of 1/8 NB to 24 NB. The pipes in this grade range in thicknesses between 2mm to 14mm or more. They come in single random, double random, and cut sizes. An SA335 Gr P12 Round Pipes has a hollow opening allowing it to transmit media under extreme conditions. These pipes are resistant to pitting and are tolerant to intergranular corrosion in the system. The versatile A335 Grade P12 High Pressure Steel Pipe can transport harsh media at high speeds. These pipes are designed in schedules of 20, 30, 40, 80, 100, 120, 140, 160, XXH, and heavier. The pipes are produced following standard national and international standards.

The ASME SA335 P12 Seamless Pipe is a single piece of metal that is produced via an extrusion process as hot billets are passed through steel. These pipes have a 20% higher working capacity than other pipes of this grade due to their unique production style. This makes the P12 Alloy Steel Seamless Pipes very expensive compared to other pipes in this grade. The size of the pipes is also limited to 24 NB and may have a rough surface. But they have better ovality roundness with excellent corrosion resistance properties. The ASTM A335 Gr P12 ERW Pipes has a high dimensional tolerance and is produced as metal is rolled and welded longitudinally by passing a high voltage current to melt the steel.

One of the leading A335 gr P12 Welded Pipe Supplier in India, Check Dimensions and Weight Chart of P12 Alloy Steel Cold drawn pipe

ASME SA335 P12 Seamless Pipe Specification

Standard ASTM A335/ SA335 P12
Size From 1/8NB upto 24NB IN
Outer Dimensions From 19.05mm to 114.3mm
Length max 16000mm
Origin Japanese, Russian, Indian, Korean, European, US
Schedule Sch 20 to Sch XXS up to 250 mm thk.
Type Seamless/ Welded/ ERW
Length Single and Double Random/Cut Length.
Tubing End Beveled End, Plain End, Treaded.
Type ERW / Fabricated / Seamless / Welded
Wall Thickness Between 2.0mm to 14 mm
Thickness From 3 to 12mm
Available in Form of Square, Rectangular, Round, Hydraulic
Schedule SCH 80, SCH 40, SCH 160, SCH XXS, SCH XS
Additional Testing NACE MR 0175/ TM0177/ TM0284, IBR, SSC TEST, HIC TEST, H2 SERVICE.
Tolerance Cold drawn pipe i.e +/-0.1mm
Cold rolled pipe i.e +/-0.05mm
Craft Cold drawn and Cold rolled
Specialized Large Diameter SA335 P12

SA335 P12 Material Price List

10-12% price difference if you buy directly from SA335 P12 Material manufacturers

Description Price Per Kg In Singapore Price Per Kg In UAE Price Per Kg In USD Price Per Kg In Malaysia
DN550 30MM 558.30 MM PIPE ALLOY STEEL PIPE SA335 SP12230MM P12 SGD 3.20 UAE Dirham 8.37 US $2.31 MYR 10.15
3/4 SCH 160 ALLOY STEEL PIPE SMLS, ASTM A355 GR P12. SGD 15.43 UAE Dirham 40.28 US $11.14 MYR 48.85
168.30 MM OD X 18.26 MM WT X 10.00-11.50 P12 ALLOY SEAMLESS STEEL PIPES SGD 0.79 UAE Dirham 2.07 US $0.57 MYR 2.51
60.300 MM OD X 8.740 MM WT X 10.000 - 11.500 HOT FINISHED P12 ALLOY SEAMLESS STEEL PIPES SGD 0.77 UAE Dirham 2.02 US $0.56 MYR 2.45
OD323.9MM X 12.7MM ALLOY STEEL PIPES ASTM/ASME SA335 GR.P12 SGD 4.16 UAE Dirham 10.86 US $3.00 MYR 13.17

ASTM A335 P12 Pipe Types

Seamless ASTM A335 P12 Tube

Seamless ASTM A335 P12 Tube

SA335 P12 Pipes

SA335 P12 Pipes

Welded ASME SA335 P12 Tubes

Welded ASME SA335 P12 Tubes

ASTM A335 P12 Alloy Steel Round Pipes

ASTM A335 P12 Alloy Steel Round Pipes

SA335 GR P12 Instrument Tubing

SA335 GR P12 Instrument Tubing

ASTM A335 Grade P12 Alloy Steel Exhaust Tube

ASTM A335 Grade P12 Alloy Steel Exhaust Tube

ASME SA335 P12 Tubes

ASME SA335 P12 Tubes

A335 Chrome Moly Welded Pipes

A335 Chrome Moly Welded Pipes

P12 Alloy Square Tube

P12 Alloy Square Tube

Alloy Steel UNS K11512 Thin Pipes

Alloy Steel UNS K11512 Thin Pipes

A335 P12 Rectangular Tubing

A335 P12 Rectangular Tubing

High Pressure ASME SA335 P12 Tubing

High Pressure ASME SA335 P12 Tubing

A335 gr P12 Gas Tube

A335 gr P12 Gas Tube

ASME SA335 P12 Alloy Steel Coiled Tubing

ASME SA335 P12 Alloy Steel Coiled Tubing

P12 Grade Alloy Steel Seamless Pipes

P12 Grade Alloy Steel Seamless Pipes

ASTM A335 P12 Pipe

ASTM A335 P12 Pipe

P12 Steel Capillary Tube

P12 Steel Capillary Tube

P12 Pipe

P12 Pipe

A335 P12 Pipe Square Pipe

A335 P12 Pipe Square Pipe

Sa 335 Gr P12 Hollow Pipe

Sa 335 Gr P12 Hollow Pipe

P12 Alloy Steel Round Tube

P12 Alloy Steel Round Tube

Sa 335 Gr P12 Clad Pipes

Sa 335 Gr P12 Clad Pipes

Sa335p12 Heat Exchanger Tube

Sa335p12 Heat Exchanger Tube

Sa335 P12 Clad Pipe

Sa335 P12 Clad Pipe

SA335 GR P12 Pipe Tensile Requirements

More than 30 years experience as a ASTM A335 P12 Alloy Steel Pipe manufacturer in India

Seamless
P-9 Pipe P-5 Pipe P-22 Pipe P-11 Pipe P-91 Pipe
Yield Properties, min., psi
MPa 205 205 205 205 415
ksi 30 30 30 30 60
Tensile Properties, min., psi
MPa 415 415 415 415 585
ksi 60 60 60 60 85

ASME SA335 P12 Pipe Wall Thickness

ASTM A530 NPS Tolerance, % Outside Diameter, inch
+20.0/-12.5 1/8≤OD≤2-1/2
+22.5/-12.5 3≤OD≤18, WT/OD≤5%
+15.0/-12.5 3≤OD≤18, WT/OD>5%
+22.5/-12.5 OD≥20, WT/OD≤5%
+15.0/-12.5 OD≥20, WT/OD>5%
ASTM A450 Hot rolled Tolerance, % Outside Diameter, mm
+40/-0 OD≤101.6, WT≤2.4
+35/-0 OD≤101.6, 2.4<WT≤3.8
+33/-0 OD≤101.6, 3.8<WT≤4.6
+28/-0 OD≤101.6, WT>4.6
+35/-0 OD>101.6, 2.4<WT≤3.8
+33/-0 OD>101.6, 3.8<WT≤4.6
+28/-0 OD>101.6, WT>4.6
Cold Drawn Tolerance, % Outside Diameter, mm
+20/-0 OD≤38.1
+22/-0 OD>38.1

A335 Chrome Moly Alloy Pipe Size Chart

Rishabh Steel is a industrial SA335 GR P12 Pipe supplier in India since 2001, Quality Assurance, and Reliable Delivery globally

O.D x Thickness(mm) O.D. x Thickness(mm) O.D x Thickness(mm)
57.0 x 4.9 38.1 x 3.2 76.2 x 4.0
57.0 x 6.3 38.1 x 4.0 76.2 x 5.0
57.0 x 7.9 38.1 x 6.3 76.2 x 6.3
60.3 x 3.2 42.4 x 3.2 82.5 x 4.5
60.3 x 3.6 42.4 x 4.0 88.9 x 3.2
60.3 x 5.0 44.5 x 3.2 88.9 x 3.6
63.5 x 3.2 44.5 x 6.3 88.9 x 4.0
63.5 x 3.6 48.3 x 3.2 101.6 x 3.6
63.5 x 4.0 48.3 x 3.6 101.6 x 4.5
63.5 x 6.3 50.8 x 4.5 101.6 x 6.3
63.5 x 7.9 51.0 x 3.2 114.3 x 3.6
70.0 x 3.2 51.0 x 3.6 114.3 x 5.0
70.0 x 3.6 51.0 x 6.3 139.7 x 4.0
70.0 x 6.3 57.0 x 3.2 139.7 x 5.0
76.2 x 3.6 57.0 x 3.6 139.7 x 6.3

Size NB 40S OD 5S S10 S40 S160 S60 S120 XS/80S 10S S80 S100 S20 S140 XXS
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
1/8 10.29 1.73 1.2 2.41
1/4 13.72 2.24 1.7 3.02
3/8 17.15 2.31 1.7 3.2
1/2 15 2.8 21.34 1.7 2.77 4.78 3.73 2.1 3.73 7.47
3/4 20 2.9 26.67 1.7 2.87 5.56 3.91 2.1 3.91 7.82
1 25 3.4 33.4 1.7 3.38 6.35 4.55 2.8 4.55 9.09
1 1/4 32 3.6 42.16 1.7 3.56 6.35 4.85 2.8 4.85 9.7
1 1/2 40 3.7 48.26 1.7 3.68 7.14 5.08 2.8 5.08 10.2
2 50 3.9 60.33 1.7 3.91 9.74 5.54 2.8 5.54 11.1
2 1/2 65 5.2 73.03 2.1 5.16 9.53 7.01 3.1 7.01 14
3 80 5.5 88.9 2.1 5.49 11.1 7.62 3.1 7.62 15.2
3 1/2 90 5.7 101.6 2.1 5.74 8.08 3.1 8.08
4 100 6 114.3 2.1 6.02 13.5 11.1 8.56 3.1 8.56 17.1
5 125 6.6 141.3 2.8 6.55 15.9 12.7 9.53 3.4 9.53 19.1
6 150 7.1 168.3 2.8 7.11 18.3 14.3 10.97 3.4 11 22
8 200 8.2 219.1 2.8 8.18 23 10.3 19.3 12.7 3.8 12.7 15.1 6.4 20.6 22.2
10 250 9.3 273.1 3.4 9.27 28.6 12.7 21.4 12.7 4.2 15.1 19.3 6.4 25.4 25.4
12 300 9.5 323.9 4 10.3 33.3 14.3 25.4 12.7 4.6 17.5 21.4 6.4 28.6 25.4
14 350 9.5 355.6 4 6.4 11.1 35.7 15.1 27.8 12.7 4.8 19.1 23.8 7.9 31.8
16 400 9.5 406.4 4.2 6.4 12.7 40.5 16.7 31 12.7 4.8 21.4 26.2 7.9 36.5
18 450 9.5 457.2 4.2 6.4 14.3 45.2 19.1 34.9 12.7 4.8 23.8 29.4 7.9 39.7
20 500 9.5 508 4.8 6.4 15.1 50 20.6 38.1 12.7 5.5 26.2 32.5 9.5 44.5
22 550 9.5 558.8 4.8 6.4 54 22.2 41.3 12.7 5.5 28.6 34.9 9.5 47.6
24 600 9.5 609.6 5.5 6.4 17.5 59.5 24.6 46 12.7 6.4 31 38.9 9.5 52.4
26 650 9.5 660.4 7.9 12.7 13
28 700 9.5 711.2 7.9 12.7 13
30 750 9.5 762 6.4 7.9 12.7 7.9 13
32 800 9.5 812.8 7.9 17.5 12.7 13
34 850 9.5 863.6 7.9 17.5 12.7 13
36 900 9.5 914.4 7.9 19.1 12.7 13

Stockist of ASTM A335 Grade P12 Square pipe in Mumbai, Refer Pressure Rating of P12 Alloy Steel Round Pipe

ASTM A335 P12 Alloy Steel Seamless Pipe Elongation Requirements

min %, Elongational in 2 in. or 50 mm
Calculated Minimum Elongation Values
W.T. P9, P22, P5, P11 P91
mm in. Transverse Longitudinal Longitudinal
7.2 9/32 (0.281) 19 28 19
8 5/16 (0.312) 20 30 20
6.4 1/4 (0.250) 18 27 18
4.8 3/16 (0.188) 24 16
5.6 7/32 (0.219) 26 17
1.6 1/18 (0.062) 18 12
4 5/32 (0.156) 22 15
2.4 3/32 (0.094) 20 13
3.2 7/8 (0.125) 21 14

P12 Alloy Tube Chemical Composition

We are a specialist supplier & distributor of ASTM A335 Grade P12 Alloy Steel Seamless Pipes and A335 Chrome Moly Alloy Pipe

P C Si Mn Cr S Mo
0.25 maximum 0.15 maximum 0.50 maximum 0.30-0.61 0.80-01.25 0.25 maximum 0.45-0.65

Alloy Steel UNS K11512 Pipe Mechanical Properties

Yield Properties, MPa Tensile Properties, MPa Elongation, %
205 minimum 415 minimum 30 minimum

A335 P12 Tube Equivalent

Why don't you directly contact a ASTM A335 P12 Alloy Steel Seamless Pipe manufacturer in India? We offer an extensive range of P12 Alloy Tube and Alloy Steel UNS K11512 Pipe in Mumbai, free sample before dispatch of complete order.

LRS ASTM ISO ABS ASME Equivalent material NK UNS JIS G 3458 BS DIN
Sec 2
1Cr 1/2Mo440
A335 P12 - ABS 12 SA335 P12 T12 KSTPA 22 K11562 STPA 22 3604 P1 620-440 17175
13CrMo44
Sec 3
1Cr 1/2Mo440
We keep ready stock of UNS K11562 High-Pressure Pipe and ASTM A335 P12 Material in wide range of sizes and thickness

ASME SA335 P12 Alloy Steel Pipe Heat Treatment Requirements

P9, P5, P22, P11
F [C] Normalizing Temperature Range Grades Type of Heat Treatment Tempering Temp. Range F or
Subcritical Annealing
[C]
P22 Isothermal Anneal or Full
***** Normalize and Temper 1250 [675]
P9 Isothermal Anneal or Full
***** Temper and Normalize 1250 [675]
P5 (b,c) Isothermal Anneal or Full
***** Temper and Normalize [675] 1250
***** Subcritical Anneal (only P5c) [715 - 745] 1325 - 1375
P11 Isothermal Anneal or Full
***** Temper and Normalize 1200 [650]
[1040 - 1080] 1900-1975 P91 Temper and Normalize 1350-1470 [730 - 800]
[1040 - 1080] 1900-1975 Quench and Temper [730 - 800] 1350-1470

A335 Gr P12 Welded Pipe Applications

  • Food processing equipment

  • Radiant Tubes

  • Coal gasifier internal component

  • Conveyor belts, oven linings, furnace parts, rollers, fans

  • Retorts, muffles, annealing cover

  • Saggers

  • Heat Exchangers

  • Kilns

Leading Exporter of Alloy Steel Gr.P12 Pipe and ASTM A335 Grade P12 EFW Pipe

ASME SA335 P12 Alloy Steel Pipe Weight Chart

Pipe O.D. Size NPS Pipe I.D. Section Modulus Weight per Foot Wall Thickness Schedule
Pipe #
Standard to XXHY Gallon Capacity Per Linear Foot
0.84 1/2 0.622 .0407 0.85 0.109 40 STD .0158
0.546 .0478 1.09 0.147 80 XHY .0122
0.464 .0528 1.31 0.188 160 .0088
0.252 .0577 1.72 0.294 XXHY .0026
1.05 3/4 0.824 .0705 1.13 0.113 40 STD .0277
0.742 .0853 1.48 0.154 80 XHY .0225
0.612 .1006 1.95 0.219 160 .0153
0.434 .1103 2.44 0.308 XXHY .0077
1.315 1 1.049 .1328 1.68 0.133 40 STD .0449
0.957 .1606 2.17 0.179 80 XHY .0374
0.815 .1904 2.85 0.250 160 .0271
0.599 .2136 3.66 0.358 XXHY .0146
1.66 1 1/4 1.380 .2346 2.27 0.140 40 STD .0777
1.278 .2913 3.00 0.191 80 XHY .0666
1.160 .3421 3.77 0.250 160 .0549
0.896 .4110 5.22 0.382 .0328
1.90 1 1/2 1.610 .3262 2.72 0.145 40 STD .1058
1.500 .4118 3.63 0.200 80 XHY .0918
1.338 .5079 4.86 0.281 160 .0730
1.100 .5977 6.41 0.400 .0494
2.375 2 2.157 .4205 2.64 0.109 10 .1898
2.067 .5606 3.66 0.154 40 STD .1743
1.939 .7309 5.03 0.218 80 XHY .1534
1.875 .8045 5.68 0.250 .1434
1.813 .8666 6.29 0.281 .1344
1.687 .9806 7.47 0.344 160 .1161
1.503 1.1043 9.04 0.436 XXHY .0922
2.875 2 1/2 2.635 .6870 3.53 0.120 10 .2833
2.469 1.0640 5.80 0.203 40 STD. .2487
2.443 1.1169 6.14 0.216 .2435
2.375 1.2468 7.02 0.250 .2301
2.323 1.3386 7.67 0.276 80 XHY .2202
2.125 1.6371 10.02 0.375 160 .1842
1.771 1.9971 13.71 0.552 XXXHY .1280
3.50 3 3.260 1.0411 4.34 0.120 .4336
3.188 1.3122 5.58 0.156 .4147
3.156 1.4265 6.12 0.172 .4064
3.124 1.5342 6.66 0.188 .3984
3.068 1.7241 7.58 0.216 40 STD. .3840
3.000 1.9372 8.69 0.250 .3672
2.938 2.1207 9.67 0.281 .3521
2.900 2.2253 10.26 0.300 80 XHY .3431
2.624 2.8774 14.34 0.438 160 .2811
2.300 3.4243 18.6 0.600 XXHY .2158
4.0 3 1/2 3.760 1.3776 4.98 0.120 10 .5768
3.548 2.3939 9.12 0.226 140 STD. .5136
3.500 2.6001 10.02 0.250 .4998
3.438 2.8562 11.17 0.281 .4821
3.364 3.1400 12.52 0.318 80 XHY .4617
2..728 4.8795 22.87 0.636 XXHY .3085
4.5 4 4.260 1.7612 5.62 0.120 10 .7404
4.188 2.2354 7.24 0.156 .7156
4.124 2.6296 8.67 0.188 .6942
4.094 2.8173 9.32 0.203 .6838
4.062 3.0184 10.02 0.219 .6725
4.026 3.2145 10.80 0.237 40 STD. .6613
4.000 3.3611 11.36 0.250 .6528
3.938 3.7021 12.67 0.281 60 .6326
3.876 4.0273 13.97 0.312 .6126
3.826 4.2713 15.00 0.337 80 XHY .5972
3.624 5.1790 19.02 0.438 120 .5361
3.438 5.8997 22.53 0.531 160 .4822
3.152 6.7927 27.57 0.674 XXHY .4054
5.563 5 5.187 4.1161 10.80 0.188 1.0979
5.125 4.7279 12.51 0.219 1.0716
5.047 5.4500 14.63 0.258 40 STD. 1.0391
5.001 5.8644 15.87 0.281 1.0204
4.939 6.4074 17.51 0.312 .99647
4.875 6.9358 19.19 0.344 .9696
4.813 7.4300 20.80 0.375 80 XHY .9449
4.563 9.2534 27.06 0.500 120 .8495
4.313 10.7976 32.99 0.625 160 .7590
4.063 12.0954 38.59 0.750 XXHY .6734
6.625 6 6.407 3.5769 7.59 0.109 5 1.6748
6.357 4.3475 9.30 0.134 10 1.6488
6.313 5.0107 10.79 0.156 1.6260
6.249 5.9351 12.94 0.188 1.5937
6.219 6.3804 13.94 0.203 1.5780
6.187 6.8261 15.00 0.219 1.5620
6.125 7.6905 17.04 0.250 1.5306
6.065 8.4958 18.99 0.280 40 STD. 1.5008
6.001 9.3416 21.06 0.312 1.4688
5.937 10.111 23.10 0.344 1.4391
5.875 10.893 25.05 0.375 1.4082
5.761 12.224 28.60 0.432 80 XHY 1.3541
5.625 13.711 32.74 0.500 1.2909
5.501 14.9806 36.43 0.562 120 1.2346
5.375 16.1821 40.09 0.625 1.1787
5.187 17.8243 45.39 0.719 160 1.0977
4.897 20.025 53.21 0.864 XXHY .9784
4.625 21.7719 60.13 1.000 .8727
4.375 23.1237 66.14 1.125 .7809

P12 Grade Alloy Steel Pipe Allowable Stresses

Buy P12 Grade Alloy Steel Pipe and P12 Steel Pipe at wholesale price directly from manufacturers in India

S ksi Temp. °F
20.0 -20~100
18.5 200
17.6 300
16.8 400
16.2 500
15.7 600
15.4 650
15.1 700
14.8 750
14.4 800
14.0 850
13.6 900
9.3 950
6.3 1000
4.2 1050
2.8 1100
1.9 1150
1.2 1200

Alloy Steel P12 Pipe Testing

  • PMI Test
  • Dimension Test
  • Visual Test
  • Hydrostatic Test
  • Flattening Test

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