ASTM A335 Gr P11 Alloy Steel Seamless Pipe

Supplier of ASME SA335 P11 Material in India

ASTM A335 P11 Pipe Suppliers produce the pipes known as 1.25Cr-0.5Mo pipes due to the composition of the pipes. These are pressure pipes made up of different production technologies. The ASTM A335 Gr P11 Alloy Steel Seamless Pipe is made through the electric resistance welding. There is manganese, phosphorus, sulfur, silicon, chromium and molybdenum with 0.05 carbon in the SA335 p11 material. Since the carbon content is very low, the material is easy to weld upon. The pipes can be heat treated for strength.

ASTM A335 Gr P11 Alloy Steel Seamless Pipe

ASTM A335 Gr P11 Alloy Steel Seamless Pipe

P11 Alloy Steel Pipe Supplier

P11 Alloy Steel Pipe Supplier

The ASTM A335 P11 alloy steel pipe can either be fully annealed or isothermal annealed, normalized and tempered over 650 degrees Celsius temperatures. The minimum tensile strength of the ASTM A335 Grade P11 smls pipes is 415MPa and the minimum yield strength is 205MPa. The pipes get furnished with plain ends or with buttweld in most cases.

ASTM A335 Gr P11 Pipe

Table of Content


The applications of the UNS K11597 Alloy steel P11 welded pipe can be seen in the marine, sea water, brackish water, water purification industrial applications because of the corrosion resistance of the Alloy Steel a335 p11 pipe against chloride ion stress corrosion cracking. The applications also include pressure applications such as oil and gas, boiler, condenser and power generation plant components. The Low Alloy steel P11 seamless pipe comes in various dimensions according to the different standards.

We offer ASTM A335 Grade P11 smls pipe in square/ rectangle/ round shape.


Specifications Table of ASTM A335 P11 Alloy Steel Pipes

Type Seamless / ERW / Welded / Fabricated / CDW
End Plain End, Beveled End, Threaded
Tolerance Cold rolled: +/-0.05mm; Cold drawn: +/-0.1mm Manufacturer and Supplier in India
Thickness 3-12 millimeter
In Length of Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths
Size Suppliers from 1/8 TO 24 NB inch
Form Square Pipes/Tubes, Round Pipes/Tubes, Pan Cake Coils, Coiled Tubes, “U” Shape, Rectangular Pipes/Tubes, Hydraulic Tubes

ASTM A335 P11 Chemical Composition

C, % Mn, % P, % S, % Si, % Cr, % Mo, %
0.015 max 0.30-0.60 0.025 max 0.025 max 0.50 max 4.00-6.00 0.45-0.65

Mechanical Properties of ASME SA335 P11 Pipes

Tensile Strength, MPa Yield Strength, MPa Elongation, %
415 min 205 min 30 min

ASTM A 335 Standard Specification Pipes

Trade Name 

Grade

UNS #

Pipes

Forged / Bored Pipes *

1 1/4 Chrome 

P11

K11597

A335 / SA335

A369 / SA369

2 1/4 Chrome 

P22

K21590

A335 / SA335

A369 / SA369

5 Chrome 

P5

K41545

A335 / SA335

A369 / SA369

9 Chrome 

P9

S50400

A335 / SA335

A369 / SA369

P91

P91

K91560

A335 / SA335

A369 / SA369

P92

P92

K92460

A335 / SA335

A369 / SA369

Check dimension tolerance UNS K11597 Alloy steel P11 welded pipe and wide sizes of ASTM A335 Gr P11 ERW Material.


P11 Alloy Steel Seamless Pipe Outside Diameter & Tolerance

Kanak Metal & Alloys is a leading ASTM A335 P11 Chrome Pipe Supplier and we produce this pipes in all sizes and shapes.

ASTM A450 Hot rolled O.D., mm Tolerance, mm
OD≤101.6 +0.4/-0.8
101.6＜OD≤190.5 +0.4/-1.2
190.5＜OD≤228.6 +0.4/-1.6
Cold Drawn O.D., mm Tolerance, mm
OD＜25.4 ±0.10
25.4≤OD≤38.1 ±0.15
38.1＜OD＜50.8 ±0.20
50.8≤OD＜63.5 ±0.25
63.5≤OD＜76.2 ±0.30
76.2≤OD≤101.6 ±0.38
101.6＜OD≤190.5 +0.38/-0.64
190.5＜OD≤228.6 +0.38/-1.14
ASTM A530 & ASTM A335 NPS O.D., inch Tolerance, mm
1/8≤OD≤1-1/2 ±0.40
1-1/2＜OD≤4 ±0.79
4＜OD≤8 +1.59/-0.79
8＜OD≤12 +2.38/-0.79
OD>12 ±1%

Supplier of different Types of Wall thickness for ASME SA335 P11 Seamless Pipe in India

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

Heat Treatment of ASTM A335 Gr P11 ERW Pipe

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

Size Range of ASME SA335 P11 Alloy Steel Pipe

  • Size range: ½” nominal through 60” OD
  • Wall Thickness up through 4” thick& heavier upon request

We have attractive price list for P11 Seamless Pipe

Kobe Steel
Kobe Steel
Jindal Steel
Jindal Steel
Sanyo Special Steel
Sanyo Special Steel

Salzgitter Mannesmann
Salzgitter Mannesmann
Schoeller Bleckmann
Schoeller Bleckmann
Nippon Steel And Sumitomo Metal
Nippon Steel And Sumitomo Metal

Various types of ASME SA335 P11 material Supplier in Mumbai

ASTM A335 P11 Seamless Alloy Steel Pipe, Sch80, 16 inch
ASTM A335 P11 Seamless Alloy Steel Pipe, Sch80, 16 inch
ASTM A335 P11 Steel Pipe, SCH 120, DN350, 6M
ASTM A335 P11 Steel Pipe, SCH 120, DN350, 6M
ASTM A335 P11 Pipe, 8IN X 20FT, SCH 80, Bevel Ends with Caps
ASTM A335 P11 Pipe, 8IN X 20FT, SCH 80, Bevel Ends with Caps

ASTM A335 P11 Seamless Pipe, SCH 80, 10 Inch, BE
ASTM A335 P11 Seamless Pipe, SCH 80, 10 Inch, BE
ASTM A335 P11 Alloy Steel Pipe, 8 Inch, SCH 100, 6M, BE Ends
ASTM A335 P11 Alloy Steel Pipe, 8 Inch, SCH 100, 6M, BE Ends
ASTM A335 P11 Steel Square Pipe
ASTM A335 P11 Steel Square Pipe

4 inch sch40 ASTM A335 P11 12CrMo alloy seamless steel pipe
4 inch sch40 ASTM A335 P11 12CrMo alloy seamless steel pipe
ASTM A335 P11 12Cr1MoV boiler pipe for heat exchanger
ASTM A335 P11 12Cr1MoV boiler pipe for heat exchanger
ASTM A335 P11 Thick Wall Alloy Seamless Steel High Pressure Pipe
ASTM A335 P11 Thick Wall Alloy Seamless Steel High Pressure Pipe

2 inch Seamless Sch80 ASTM A-335 Gr P11 Alloy Steel Pipe
2 inch Seamless Sch80 ASTM A-335 Gr P11 Alloy Steel Pipe
ASTM A335 P11 1/4" 5mm Steel Pipe
ASTM A335 P11 1/4" 5mm Steel Pipe
DN80 Schedule 80 ASTM A335 P11 Seamless Steel Pipe
DN80 Schedule 80 ASTM A335 P11 Seamless Steel Pipe

ASTM A335 Grade P11 small caliber high pressure alloy steel pipe
ASTM A335 Grade P11 small caliber high pressure alloy steel pipe
ASME SA335 P11 sch40 seamless steel round pipe
ASME SA335 P11 sch40 seamless steel round pipe
Cold Rolled DN20 Sch20 ASTM A335 P11 Steel Pipe
Cold Rolled DN20 Sch20 ASTM A335 P11 Steel Pipe

Get Free sample of Low Alloy Steel a335 p11 seamless pipe, Buy online ASME SA335 Grade P11 LSAW at reasonable cost.

ASTM A335 Grade P11 smls pipe Rate Card

Supplier of SA335 P11 Welded Pipe at 10% Discounted from factory price.

Size JSL Make Grade P11 Steel Pipes ISMT make P11 Seamless Pipes MSL Make P11 Steel Pipes
1.5" 3,752.35 3,712.65 3,730.00
1/2" 4,172.06 4,237.35 4,254.71
1" 3,804.41 3,869.71 3,894.06
3/4" 4,041.47 4,026.76 4,043.12
1.25" 3,840.29 3,825.59 3,850.94

View chemical composition of AS Gr. P11 Hollow Section, ASTM A335 P11 alloy steel pipe Manufacturer in India.

Equivalent Grade of UNS K11597 Alloy steel P11 welded pipe

ASTM ASME UNS JIS G 3458 A335 Gr P11 Equivalent Material BS NK DIN ABS ISO LRS
A335 P11 SA335 P11 K11597 STPA 23 T11 3604 P1 621 KSTPA 23 - ABS 11 - -

ASTM International Alloy Steel Material BSi - British Standards institute
ASTM A335 Gr. P11 1 1/4% Cr 1/2% Mo 3604/621

ASTM International Material BSi - British Standards institute
ASTM A335 Gr. P11 1 1/4% Cr 1/2% Mo 3604/621

MATERIAL A335 P11 Pipes Specification
ASTM ASME
ASTM A335 P11 ERW Material A335 Grade P11 1-1/4% Chrome; ½% Moly SA335 Grade P11 1-1/4% Chrome; ½% Moly

ASTM A335 Gr P11 Pipe Weight chart

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

Don't forget to check our price for following places

ASTM A335 Gr P11 LSAW Steel Pipe, BE, 12M, SCH 30, 30 in. Dammam -KSA, Belgium, Mumbai, Indonesia, Philippines, Noida
ANSI B36.19, Alloy Steel P11 Seamless Pipe, 12 in. Qatar, France, Europe, Thailand, Bengaluru, Sikandrabad
ASTM A335 Grade P11 ASME B36.10 LSAW Pipe, 24 in., SCH40, 12 Meter Malaysia, Chennai, Czechia, Germany, Thiruvananthapuram, Thailand
6 in., ASTM A335 P11 Alloy Steel Pipe, SCH STD, 6 Meters, BE Malaysia, Surat, Pune, Finland, USA, Bangladesh
ASTM A335 Gr P11 Precision Boiler pipes Kuwait, South Africa, Saudi Arabia (KSA), Brazil, Ahmedabad
ASTM A335 P11, Alloy Steel Seamless Pipes, 9-12 m, 6 In. Bahrain, Kolkata, Agra, Singapore, South Africa
ASTM A335 P11 Alloy Steel Pipe, WT 3.05 millimeter, OD 25.4 mm, LG 9146 millimeter Australia, France, UK, Nigeria, Hyderabad, Philippines, Thane
DN350, ASTM A335 P11 Steel Pipes, SCH 120, 6M Hong Kong, Oman, Ahmedabad, UAE, Malaysia, Patna
12IN, ASTM A335 P11 Seamless Alloy Steel Pipes, OD 32.3 millimeter, WT 15.2mm Delhi, Italy, Bhopal, Iran, Chile, Singapore, Visakhapatnam
10 In., ASTM A335 P11 Seamless Pipe, SCH 80, BE Norway, United Arab Emirates (UAE), Turkey, Malaysia, Coimbatore
ASTM A335 Gr.B P11 Cold Rolled Alloy Steel Seamless Pipes Dubai, Malaysia, Netherlands, Kochi, Russia, Dehradun
18 In. Seamless Alloy Steel Pipes, OD 457 millimeter, ASTM A335 P11 Lucknow, UK, Egypt, Mexico, Nashik, Spain, Nagpur
WT 2.11 millimeter, ASTM A335 P11 Alloy Steel Pipe, LG 4880mm, OD 19.05 Europe, UAE, United Kingdom -UK, Malaysia, Indore
ASTM A335 P11 Pipes, Bevel Ends with Caps, Schedule 80, 8IN X 20FT Poland, Canada, Navi Mumbai, UK, Ellington -United States
Schedule 80, ASTM A335 Gr P11 Seamless Alloy Steel Pipes, 16 in. Malaysia, Jaipur, Philippines, Singapore, Canada, Ludhiana
Schedule 100, 6M, ASTM A335 P11 Alloy Steel Pipe, 8 Inch, BE Ends Europe, Chandigarh, Japan, Faridabad, Romania, Malaysia
SA335 Gr P11 Seamless Pipes, 20FT, Schedule 120 Malaysia, China, Sweden, Colombia, Rajkot, Vadodara
ASME B36.10, Chrome Moly Alloy A335 P11 ERW Pipes, 11.8 Meters, PE Taiwan, Bhuneshwar, Philippines, Malaysia, Los Alamos -Mexico
3 Inch, WT 2.5mm, ASTM A335 P11 Welded Pipes, B36.19, Length 4.8m South Korea, Malaysia, NY 12203 (USA), Singapore, Gurgaon