ASTM A335 P11 Pipe

What is ASTM A335 P11?


ASTM A335 P11 pipe is made of ferritic alloy steel, containing chromium and molybdenum. P11 is a grade within the ASTM A335 standard. These pipes are scaled in various Dimensions and Thicknesses.


We provide huge stock of Pipes in custom Sizes ranging from 1/2 " to 36 ". Normalize and Quenching Temper Manufacturing methods use to manufacture Seamless Pipes.


Nitron Alloys Overseas renowned Stockist and Exporter of SA 335 grade P11 Seamless Pipe in India. They offer Pipes in different kind of countries at lowest Cost. Buy online Schedule 10 to XS as well XXS from dealers including JSL, Tata, ISMT and MSL



P11 Seamless Pipe Supplier in India

ASTM A335 P11 Pipe

The demand for high-quality pipes in multiple industries is ever-increasing. Manufacturers produce various pipes to meet industry-specific demands in response to this demand. One such pipe is the ASTM A335 P11 Pipe. ASTM 335 Grade. P11 is part of the ASTM A335 standard. The standard covers multiple seamless alloy steel pipe grades, with P11 being one of the most commonly used grades.A 335 Grade.P11 Rectangular Pipescome in cold-drawn and hot-rolled. The cold-drawn pipe is stronger, while the hot-rolled pipe is more ductile and easier to bend. Both types of SA335 Grade. P11 pipes have a high resistance to corrosion and oxidation properties.


The ASME SA335 Gr P11 Seamless Pipe is used in multiple industries for its mechanical properties. The primary application of the SA 335 Grade. P11 alloy steel Round pipe is in the power industry. The pipe transports hot steam, gas, and water to power plants. The pipe's high-temperature capabilities make it an ideal option for the petroleum industry, where it is used to transport oil and gas in high-pressure and high-temperature environments.


The ASTM A335 Grade.P11 alloy steel seamless pipe has many benefits. The pipe is highly durable and has excellent tensile strength. Due to its excellent resistance to corrosion and oxidation properties, the pipe has a longer lifespan than other pipes made of different materials. The P11 Pipe Supplier also has excellent resistance to high temperatures, making it an ideal option for industries that operate in high-temperature environments, such as the power and petroleum industry.
Another benefit of the ASTM A335 P11 pipe is its adaptability. The seamless design of the pipe makes it easy to install and shape. The pipe's mechanical properties make it resistant to bending, cracking, and warping, making it a sustainable and cost-effective option for various industries.


The P11 Pipe is a high-quality, durable, and versatile option for industries that require high-performance pipes. With its exceptional mechanical properties, corrosion resistance, and temperature capacity, the pipe is perfect for the power and petroleum industries. Its adaptability and sustainability make it a reliable and cost-effective option, making it an ideal choice for various piping applications across multiple industries. Contact your trusted pipe supplier today to learn more about ASTM 335 GR. P11 alloy steel seamless pipes.



Biggest Supplier of P11 Seamless Pipe in India. These highly corrosion resistance Pipes are typically used in markets including Chemcial Processing, Power Plant, Aerospace and Power Generation. P11 Seamless Pipe Supplier in India provides some common finishes such as Paint, Bare and varnished Finishes.



ASTM A335 P11 Pipe

ASTM A335 P11 Pipe

ASME SA335 P11 pipe

ASME SA335 P11 pipe

A335 P11 material

A335 P11 material

ASTM A335 P11 Pipe specification

Sizes Standard Schedule

Outside Diameter: 0.5" - 24"
Wall Thickness: 6mm-30mm

 ASTM A335 / ASME SA335
  • SCH 5 to SCH XXS
Ends Surface Coating of ASTM A335 P11 pipe
  • Beveled
  • Straight cut
  • Plain
  • Black painting
  • 3PE
  • PP
  • FBE
  • 3LPE
  • Galvanized
  • CRA
  • FBE
  • Varnished
Testing Provided By Supplier P11 Pipe Supplier Origin Packaging
  • NACE TM0177
  • SSC TEST
  • HIC TEST
  • H2 SERVICE
  • NACE MR0175
  • NACE TM0284
  • IBR
  • Korean
  • Russian
  • European
  • Indian
  • US
  • Ukraine
  • Japanese
  • Loose
  • Plastic Cloth Wraps
  • Wooden box-a
  • Wooden Pallet
  • Bundle
Payment terms Length Type
  • L/C
  • T/T
  • Single Random
  • Double Random
  • Cut length
  • Seamless
  • ERW
  • Welded
Value Added Services International standards Marking on ASTM A335 P11 pipe
  • Draw
  • Sand Blasting
  • Shot Blasting
  • Heat Treatment
  • Machining
  • Expansion
  • Galavanizing
  • BS - UNI
  • ISO
  • GB 5310
  • ASTM/ASME
  • DIN -NF A
  • JIS
  • GOST
  • EN
  • Length
  • OD name
  • Grade
  • Thickness
  • Heat No.
  • Standard
  • Manufacturer/Supplier
Cutting techniques Delivery Conditions Form
  • Burrless Cuts
  • Tapping
  • Sawing
  • Water-Jet
  • Cold Drawn
  • Quenched and Tempered
  • Normalizing Formed
  • Hot Rolled
  • Normalized and Tempered
  • Normalizing Rolled
  • Round
  • Rectangular
  • Square

Chrome Moly P11 boiler pipe can be elongated by a min of 20%-30%, We are exporter of A335 grade P11 round pipe in more than 20 countries


The Chrome Moly P11 Boiler Pipe exhibits remarkable ductility and can tolerate elevated temperatures without cracking, as demonstrated by its lowest possible 20% to 30% elongation. We are a global exporter of Grade P11 round pipes, serving more than 20 nations.


A335 grade P11 round pipe elongation requirements

Wall Thickness Transverse Longitudinal
in. mm
5 ⁄ 16 8 20 30
1 ⁄ 4 6.4 18 27
9 ⁄ 32 7.2 19 28
3 ⁄ 16 4.8 … 24
7 ⁄ 32 5.6 … 26
1 ⁄ 8 3.2 … 21
5 ⁄ 32 4 … 22
1 ⁄ 16 1.6 … 18
3 ⁄ 32 2.4 … 20

Types of ASTM A335 grade P11 pipe

SA 335 grade P11 seamless pipe

SA 335 grade P11 seamless pipe

Chrome Moly P11 boiler pipe

Chrome Moly P11 boiler pipe

ASME SA335 P11 welded pipe

ASME SA335 P11 welded pipe

A335 grade P11 round pipe

A335 grade P11 round pipe

ASTM A335 Grade P11 high Pressure Pipe

ASTM A335 Grade P11 high Pressure Pipe

UNS K11597 hot rolled pipe

UNS K11597 hot rolled pipe

Alloy Steel P11 ERW pipe

Alloy Steel P11 ERW pipe

A335 Grade P11 cold rolled pipe

A335 Grade P11 cold rolled pipe

ASTM A335 grade P11 cold drawn pipe

ASTM A335 grade P11 cold drawn pipe

Refer latest price list of ASME SA335 P11 welded pipe ex Mumbai, Check sizes and dimensions of UNS K11597 hot rolled pipe


UNS K11597 hot rolled pipes are available in thicknesses ranging from 0.065 inches to a maximum of 2 inches, with sizes up to 36 inches in diameter. To get the latest or updated price of ASME SA335 P11 welded pipes, please contact suppliers, manufacturers, or dealers for more information.


Price list of ASME SA335 P11 Pipe

Price list of ASTM A335 grade P11 pipe A335 grade P11 Pipe Price in USD SA335 grade P11 Pipes Price in UAE Dirham
ASTM A335 Grade-P11 SEAMLESS PIPE SIZE-457.2MMX14.27MMX5-7M US $0.89 per kg 3.26 UAE Dirham per kg
ASTM A335 P11 PIPE SEAMLESS SIZE - 406.4 X 21.44 US $0.95 per kg 3.48 UAE Dirham per kg

Dimensions of ASTM A335 Grade P11 high Pressure pipe

NPS Wall thickness (IN) Outside Diameter (IN) Inside Diameter (IN) WEIGHT (LB/FT)
1/8 0.068" 0.405" 0.269" 0.24
1/4 0.088" 0.540" 0.364" 0.42
3/8 0.091" 0.675" 0.493" 0.57
1/2 0.109" 0.840" 0.622" 0.85
3/4 0.113" 1.050" 0.824" 1.13
1 0.133" 1.315" 1.049" 1.68
1-1/4 0.140" 1.660" 1.380" 2.27
1-1/2 0.145" 1.900" 1.610" 2.72
2 0.154" 2.375" 2.067" 3.65
2-1/2 0.203" 2.875" 2.469" 5.79
3 0.216" 3.500" 3.068" 7.58
3-1/2 0.226" 4.000" 3.548" 9.11
4 0.237" 4.500" 4.026" 10.79
5 0.258" 5.563" 5.047" 14.62
6 0.280" 6.625" 6.065" 18.97
8 0.322" 8.625" 7.981" 28.55
10 0.365" 10.750" 10.020" 40.48
12 0.406" 12.75" 11.938" 53.52
14 0.438" 14.000" 13.124" 63.50
16 0.500" 16.000" 15.000" 82.77
18 0.562" 18.000" 16.876" 104.70
20 0.594" 20.000" 18.812" 123.10
24 0.688" 24.000" 22.624" 171.30

Leading stockist of ASTM A335 Grade P11 high Pressure pipe in India, Alloy Steel P11 erw pipe have high strength and ductility

As one of India's top suppliers of alloy steel P11 ERW pipes, which are renowned for their exceptional ductility and strength, we are a top stockist of ASTM A335 Grade P11 high-pressure pipes.These characteristics enable them to be used in demanding applications in the petrochemical and power generation industries.


A335 P11 Round Pipe Chemical Composition

Elements Carbon Manganese Phosphorus Sulfur Silicon Chromium Molybdenum
Composition 0.05 – 0.15 0.30–0.60 0.025 0.025 0.50 – 1.00 1.00 – 1.50 0.44 – 0.65

A335 Grade P11 cold rolled pipe mechanical properties

Tensile strength, min ksi[Mpa] 60[415]
Yield strength, min: ksi[Mpa] 30[205]

A335 grade P11 equivalent material

ASTM ASME UNS ABS BS JIS G 3458 NK
A335 P11 SA335 P11 K11597 ABS 11 3604 P1 621 STPA 23 KSTPA 23
We stock A335 Grade P11 cold rolled pipe in schedule range of SCH 5 to SCH XXS, Buy A335 P11 material directly from distributor in Mumbai

We have cold-rolled ASTM A335 Grade P11 pipes in stock in schedules SCH 5 through XXS. Purchase A335 P11 Pipes matrial Straight from Mumbai Wholesaler at Competitive Price.Since our pipes come from reliable producers, they are of the highest caliber and adhere to standards set by the industry.


Schedule chart of UNS K11597 hot rolled pipe

Pipe Size OD ID Schedules Wall LBS per Ft
1/8" .405 .307 10, 10S .049 .1863
.269 40, STD, 40S .068 .2447
.215 80, XS, 80S .095 .3145
1/2" .840 .674 10, 10S .083 .6710
.622 40, STD, 40S .109 .8510
.546 80, XS, 80S .147 1.088
.466 160 .187 1.304
.252 XX .294 1.714
1/4" .540 .410 10, 10S .065 .3297
.364 40, STD, 40S .088 .4248
.302 80, XS, 80S .119 .5351
1" 1.315 1.097 10, 10S .109 1.404
1.049 40, STD, 40S .133 1.679
.957 80, XS, 80S .179 2.172
.815 160 .250 2.844
.599 XX .358 3.659
3/8" .675 .545 10, 10S .065 .4235
.493 40, STD, 40S .091 .5676
.423 80, XS, 80S .126 .7388
1 1/4" 1.660 1.442 10, 10S .109 1.806
1.380 40, STD, 40S .140 2.273
1.278 80, XS, 80S .191 2.997
1.160 160 .250 3.765
.896 XX .382 5.214
3/4" 1.050 .884 10, 10S .083 .8572
.824 40, STD, 40S .113 1.131
.742 80, XS, 80S .154 1.474
.614 160 .218 1.937
.434 XX .308 2.441
2" 2.375 2.157 10, 10S .109 2.638
2.067 40, STD, 40S .154 3.853
1.939 80, XS, 80S .218 5.022
1.687 160 .344 7.462
1.503 XX .436 9.029
1 1/2" 1.900 1.682 10, 10S .109 2.085
1.610 40, STD, 40S .145 2.718
1.500 80, XS, 80S .200 3.631
1.337 160 .281 4.859
1.100 XX .400 6.408
3" 3.500 3.260 10, 10S .120 4.332
3.068 40, STD, 40S .216 7.576
2.900 80, XS, 80S .300 10.25
2.624 160 .438 14.32
2.300 XX .600 18.58
2 1/2" 2.875 2.635 10, 10S .120 3.531
2.469 40, STD, 40S .203 5.793
2.323 80, XS, 80S .276 7.651
2.125 160 .375 10.01
1.771 XX .552 13.70
4" 4.500 4.260 10, 10S .120 5.613
4.026 40, STD, 40S .237 10.790
3.826 80, XS, 80S .337 14.98
3.624 120 .438 19
3.438 160 .531 22.51
3.152 XX .674 27.54
3 1/2" 4.000 3.760 10, 10S .120 4.937
3.548 40, STD, 40S .226 9.109
3.364 80, XS, 80S .318 12.51
2.728 XX .636 22.85
5" 5.563 5.295 10, 10S .134 7.770
5.047 40, STD, 40S .258 14.62
4.813 80, XS, 80S .375 20.78
4.563 120 .500 27.04
4.313 160 .625 32.96
4.063 XX .750 38.55
4 1/2" 5.000 4.506 STD, 40S .247 12.54
4.290 XS, 80S .355 17.61
8" 8.625 8.329 10, 10S .148 13.40
8.125 20 .250 22.36
8.071 30 .277 24.70
7.981 40, STD, 40S .322 28.55
7.813 60 .406 35.64
7.625 80, XS, 80S .500 43.39
7.439 100 .594 50.95
7.189 120 .719 61.71
7.001 140 .812 67.76
6.813 160 .906 74.79
6.875 XX .875 72.42
6" 6.625 6.357 10, 10S .134 9.290
6.065 40, STD, 40S .280 18.97
5.761 80, XS, 80S .432 28.57
5.501 120 .562 35.39
5.189 160 .719 43.35
4.897 XX .864 53.16
12" 12.750 12.390 10, 10S .180 24.16
12.250 20 .250 33.38
12.090 30 .330 43.77
12.000 STD, 40S .375 49.56
11.938 40 .406 53.52
11.750 XS, 80S .500 65.42
11.626 60 .562 73.15
11.376 80 .688 88.63
11.064 100 .844 107.9
10.750 120, XX 1.000 125.5
10.500 140 1.125 136.7
10.126 160 1.312 150.3
10" 10.750 10.420 10, 10S .165 18.65
10.250 20 .250 28.04
10.136 30 .307 34.24
10.020 40, STD, 40S .365 40.48
9.750 60, XS, 80S .500 54.74
9.564 80 .594 64.43
9.314 100 .719 77.03
9.064 120 .844 82.29
8.750 140, XX 1.000 104.1
8.500 160 1.125 115.6
14" 14.000 13.624 10S .188 27.73
13.500 10 .250 36.71
13.375 20 .312 45.61
13.250 30, STD, 40S .375 54.57
13.124 40 .438 63.44
13.000 XS, 80S .500 72.09
12.814 60 .594 85.05
12.500 80 .750 106.1
12.124 100 .938 130.9
11.814 120 1.09 150.8
11.500 140 1.250 170.2
11.188 160 1.406 189.1
16" 16.000 15.624 10S .188 31.75
15.500 10 .250 42.05
15.375 20 .312 52.27
15.250 30, STD, 40S .375 62.58
15.000 40, XS, 80S .500 82.77
14.688 60 .656 107.5
14.314 80 .844 136.6
13.938 100 1.031 164.8
13.564 120 1.22 192.4
13.124 140 1.438 223.6
12.814 160 1.594 245.3
18" 18.000 17.624 10S .188 35.76
17.500 10 .250 47.99
17.375 20 .312 58.94
17.250 STD, 40S .375 70.59
17.124 30 .438 82.15
17.000 XS, 80S .500 93.45
16.876 40 .562 104.7
16.500 60 .750 138.2
16.126 80 .938 170.9
15.688 100 1.156 208.0
15.250 120 1.38 244.10
14.876 140 1.562 274.20
14.438 160 1.781 308.5
20" 20.000 19.564 10S .218 48.05
19.500 10 .250 52.73
19.250 20, STD, 40S .375 78.6
19.000 30, XS, 80S .500 104.10
18.812 40 .594 123.10
18.376 60 .812 155.40
17.938 80 1.031 208.90
17.438 100 1.281 256.10
17.000 120 1.500 296.40
16.500 140 1.750 341.10
16.064 160 1.969 379.20
24" 24.000 23.500 10, 10S .250 63.41
23.250 20, STD, 40S .375 96.42
23.000 XS, 80S .500 125.50
22.876 30 .562 140.70
22.626 40 .688 171.30
22.064 60 .969 238.40
21.564 80 1.219 296.80
20.938 100 1.531 357.40
20.376 120 1.812 429.40
19.876 140 2.062 483.10
19.314 160 2.344 542.10

Alloy Steel P11 ERW pipe dimensional tolerance

NPS Designator Under Over
inch mm inch mm
1⁄8 to 1 1⁄2 , incl. 1 ⁄ 64 0.40 1 ⁄ 64 0.40
Over 12 ± 1 %
Over 1 1⁄2 to 4, incl. 1 ⁄ 32 0.79 1 ⁄ 32 0.79
Over 4 to 8, incl. 1 ⁄ 32 0.79 1 ⁄ 16 1.59
Over 8 to 12, incl. 1 ⁄ 32 0.79 3 ⁄ 32 2.38

Heat treatment of ASME SA335 P11 welded pipe

Grade Heat Treatment Type Subcritical Annealing or Tempering
Temperature Range F [C]
P11 Normalize and Temper 1200 [650]

Coatings of Chrome Moly P11 boiler pipe

  • 3LPE Coating
  • Food Grade Epoxy Coatings
  • Anti-rust oil Coatings
  • Phenolic Epoxy Coating
  • Any Liquid Epoxy Coating
  • Black Painting Coating

Equivalent grades used with ASTM A335 P11 Pipe

Material Pipes Industrial Valve Pipe Flanges Pipe Fittings Nuts and Bolts
Alloy
High-Temp		 A335 P11 A217 WC6 A182 F11 A234 WP11 A193 B7
A194 2H

ASTM A335 P11 Pipe applications

  • Sea Water Equipment
  • Specialty Chemicals
  • Petrochemicals
  • Gas Processing
  • Power Generation
  • Chemical Equipment
  • Pharmaceuticals
  • Pharmaceutical Equipment

Allowable Stress of SA335 grade P11 pipe

Temp.(°F) -20 500 400 650 600 750 700
Stress(ksi) 15.0 15.0 15.0 15.0 15.0 14.8 15.0
Temp.(°F) 800 900 850 1000 950 1100 1050
Stress(ksi) 14.4 13.6 14.0 6.3 9.3 2.8 4.2

Advantages of P11 Pipes


There are Some common Advantages of P11 Pipe Supplier. Listed below are the advantages of Pipes


  • High Temperature Resistance
  • Corrosion Resistance
  • Excellent Strength
  • Weldability
  • Compliance
  • Cost-Effective

What is SA 335 grade P11 seamless pipe thermal treatment procedure?


Depending on the required mechanical qualities, the pipe is thoroughly heated to a certain temperature range, often between 1050°F to 1100°F and 565°C to 595°C.


How A335 P11 pipe can be welded List the Chemical Composition and Welding Techniques


The A335 P11 pipe can be welded using various methods, aided by its specific chemical composition.


P11 Seamless Pipe Weding

Is there any Limitations to use P11 Seamless Pipe?


Yes, there are a few limitations associated with P11 seamless pipes. They are:


  • Regulatory Compliance
  • Size Limitations
  • Availability
  • Pressure Limitations
  • Temperature Restrictions
  • Maintenance Requirements
  • Limited Design Flexibility

How can I find trustworthy suppliers for ASTM A335 P11 pipes?


While selecting Trustworthy Suppliers see to it that they are well certified according to ISO 9001and ASTM Standards. Examine client testimonials, get references, and contrast prices from several vendors


Which surface treatments are available for ASME SA335 P11 pipe ?


To improve the functionality and longevity of ASME SA335 P11 pipes, a number of surface treatments are available:


  • Shot Peening
  • Pickling
  • Heat Treatment
  • Passivation
  • Sandblasting

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