ASTM A335 P91 Alloy Steel Seamless Pipe

SA 335 P91 Seamless Pipe, A335 Gr P91 Chrome Pipe manufacturers in India

A335 P91 Pipe is a stainless steel pipe made up of different material grades but abide by the A335 specification. It is a chrome molly material alloy containing chromium, molybdenum and trace amounts of nickel and manganese. Steel India Company is a manufacturer ASTM A 335 P91 Pipe in large scale. Our customer base is large and we produce the different varieties of pipes in this range. There are different wall thicknesses and nominal sizes of these pipes and as one of the leading SA335 P91 Pipe suppliers we produce them all. The SA335 P91 Material has 9% chromium and 1% molybdenum in its composition.

The SA335 Grade P91 could be cold drawn or cold rolled. There are seamless, ERW, welded and fabricated pipes in this range. As one of the largest SA335 P91 Pipe manufacturers we produces these pipes in single random, double random and in cut length scales. There are different types of ends such as plain ends, beveled end and treaded ends to the pipes. OurA335 P91 Welded Pipe is good for heavy welding applications. The ASTM A335 P91 Alloy Steel Pipe can also come in different pressure classes and schedules. The applications are of high temperature service. You can always contact us to know more about our products

NACE certified P91 alloy steel welded pipes, ASTM A335 P91 Seamless Pipe, ASME SA 335 Grade P91 Pipe Price in India

ASTM A335 p91 Pipe

SA335 P91 Pipes Standard Sizes And Schedule Specifications

Specialized in Sizes in Large Diameter
OD 19.05 milimeter – 114.3 milimeter
WT 2.0 milimeter – 14 milimeter
Length maximum 16000 milimeter
Form Square, Hydraulic, Round, Rectangular, Etc.
Standard SA335 P91, ASTM A335 P91
Thickness From 3 to 12 milimeter
Size From 1/2 NB upto 36 NB
Schedule Schedule 40, 80, 160, XS, XXS
Tolerance
Cold rolled pipe: +/-0.05 milimeter
Cold drawn pipe: +/-0.1 milimeter
Craft Cold drawn / Cold rolled
Type ERW / Fabricated / Seamless / Welded
Length Double Random, Cut Length, Single Random, .
Specialized in SA335 P91
Additional Testing NACE TM0177, H2 SERVICE, NACE MR0175, IBR, NACE TM0284, SSC TEST, HIC TEST, etc.

A335 P91 pipe price list

Size" MSL Make ISMT make JSL Make
1/2" 5,735.29 5,727.94 5,742.65
3/4" 5,514.71 5,507.35 5,522.06
1" 5,367.65 5,360.29 5,375.00
1.25" 5,323.53 5,316.18 5,330.88
1.5" 5,220.59 5,213.24 5,227.94
Price USD/Ton
All prices are applicable for SCH 40, SCH 60, SCH 80 & SCH XS

We Export ASTM A335 Gr P91 Welded Pipe across Globe, Check price list of ASME SA335 Grade P91 ERW Pipe, ASME SA335 P91 pipe Supplier

Types Of ASTM A335 P91 Pipe

Astm a335 p91 sch std seamless steel pipe

Astm a335 p91 sch std seamless steel pipe

ASTM A335 14 Inch p91 Sch160 Alloy Steel Pipe

ASTM A335 14 Inch p91 Sch160 Alloy Steel Pipe

8 inch Alloy steel pipe A335 Gr.p91

8 inch Alloy steel pipe A335 Gr.p91

73mm grade astm a335 p91 carbon steel seamless pipe

73mm grade astm a335 p91 carbon steel seamless pipe

ASME SA335 p91 24 inch hot rolled seamless steel pipe

ASME SA335 p91 24 inch hot rolled seamless steel pipe

ASTM A335 p91 material seamless alloy steel pipe

ASTM A335 p91 material seamless alloy steel pipe

3inch SCH80 ASTM a335 p91 material alloy pipe

3" SCH80 ASTM a335 p91 material alloy pipe

Astm A335 p91 8 Inch Alloy Steel Pipe

Astm A335 p91 8 Inch Alloy Steel Pipe

4 Inch Schedule 40 Alloy ASTM A335 p91 Seamless Steel Pipe

4 Inch Schedule 40 Alloy ASTM A335 p91 Seamless Steel Pipe

Most Common ASME SA335 Grade P91 Pipe Type

ASTM A335 P91 seamless pipe :-

The material P91 is especially suited for steam boiler, boiler parts, boiler drum, pressure vessel for the apparatus engineering and similar purposes. It can be used in permanent operation with wall temperatures up to about 590 °C ‘1094 °F+.

SA335 P91 chrome pipe :-

Steel India Company is a premier worldwide supplier for all your Chrome Moly Alloy A335 / SA335 Seamless Piping needs. These ASTM S/A 335 Chrome Moly Grade P91 Pipes may be furnished bare or coated and with capped ends.

 

A335 P91 High Pressure Steel Pipe :-

We are stockholder & suppliers of High pressure P91 Seamless tubes and pipes, mostly used in Power Plants. The products are supplied with 3.1 test certificates, according to EN 10204. Certification according to 3.2 can be agreed at the time of order.

ASTM A335 P91 Boiler Tube :-

Supplying P91 Boiler Pipe & Seamless hot finished tubes and pipes for utility boilers, industrial boilers and heat recovery steam generators. The P91 tubes and pipes are supplied in random lengths or in fixed lengths to be analysed and agreed at time of order, in the range between 4,000 mm and 26,000 mm depending on the size.

Other ASME SA335 P91 Pipe grades

Tubular Products

Alloy Steel Seamless Pipes & Tubes
ASTM A335 Gr P22, Alloy pipe a335 p11, ASTM A335 Gr P5, ASTM A335 Gr P9, ASTM A335 Gr P12 & ASTM A335 Gr P91

ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
4130

DIN 17175 Seamless Tubes of Heat-resistant Steels
15Mo3; 13CrMo44; 10CrMo910

EN 10216-2 Seamless steel tubes for pressure purposes Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties

16Mo3; 13CrMo4-5; 10CrMo9-10; 11CrMo9-10; X10CrMoVNb9-1

GOST 8732-78 Seamless Hot-worked Steel Pipes
20Ch; 40Ch; 15ChM; 30ChMA

GOST 8734-75 Seamless cold-formed steel pipes
20Ch; 40Ch; 15ChM

GOST 550-75 Seamless steel tubes for petroleum processing and the petrochemical industry
12ChM; 15Ch5M

TU 14-3R-55-2001 Seamless steel pipes for steam boilers and pipelines
12Ch1MF; 12Ch1MF-PV; 15ChM

TU 14-3-460-2003 Seamless steel tubes for boilers and pipelines
12Ch1MF; 12Ch1MF-PV; 15ChM

GOST 9567-75 Precision steel pipes
20Ch; 15ChM

Main material grades:
DIN standard carbon & alloy steel tubes St37.0/st52.0/DIN 2391/st35.8/TT St 35N/15Mo3/13CrMo44, 10 CrMo910/X20 CrMoV 12 1/X10 CrMo VNb 9 1/15 Ni CuMoNb 5 EN Standard (EN10216-2)
P235GH TC1 &TC2/16Mo3/13CrMo4-5/10CrMo9-10/X20 CrMoV11-1 , X10 CrMoVNb9-1

SA335 P91 Pipes Size Chart In Mm

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

ASME SA335 Grade P91 Pipe Elongation Requirements

Calculated Minimum Elongation Values
Elongation in 2 in. or 50 mm, min %
Wall Thickness P5, P9, P11, P22 P91
in. mm Longitudinal Transverse Longitudinal
5/16 (0.312) 8 30 20 20
9/32 (0.281) 7.2 28 19 19
1/4 (0.250) 6.4 27 18 18
7/32 (0.219) 5.6 26 17
3/16 (0.188) 4.8 24 16
5/32 (0.156) 4 22 15
7/8 (0.125) 3.2 21 14
3/32 (0.094) 2.4 20 13
1/18 (0.062) 1.6 18   12
P91 steel pipes material, P91 Seamless Ferritic Alloy-Steel Pipe, SA 335 gr P91 alloy steel welded pipes exporter in India, Check ASME SA335 Grade P91 Alloy Steel Seamless Pipe Dimension Chart

ASTM A335 P91 NACE MR0175 Pipe Standards

Standard Steel grade  Yield strengthM P a Tensile M Pa Elongation Min (vertical bar specimen )% ① Elongation Min (round bar specimens )% Squash
ASTM A335/A335M-03 "high temperature ferritic alloy steel seamless" P1, P2 ≥ 205 ≥ 380 30 22 H
P12 ≥ 220 ≥ 415 30 22 H
P23 ≥ 400 ≥ 510 20 20 H
P91 ≥ 415 ≥ 585 20 20 H
Other ≥ 205 ≥ 415 30 22 H
Note: ① using the vertical bar specimens, the wall thickness of less than 8mm, each reduction 0.8mm, P23, P91 should subtract the base elongation of 1.0%, 1.5%, minus all other grades.
Standard Steel grade  Yield strengthM P a Tensile M Pa Elongation% Squash  
 
ASTM A500-2001 "Structural carbon steel cold-formed and shaped circular cross-section welded steel pipe and seamless steel pipe." Grade A ≥ 228 ≥ 310 ≥ 25 H  
Grade B ≥ 290 ≥ 400 ≥ 23 H  
Grade C ≥ 317 ≥ 427 ≥ 21 H  
Grade D ≥ 250 ≥ 400 ≥ 23 H  
Standard Steel grade  Yield strengthM P a Tensile M Pa Elongation% Squash Flaring
ASTM A556M-96 "water heater with carbon steel cold drawn seamless steel tubes." A2 ≥ 180 ≥ 320 ≥ 35 H H
B2 ≥ 260 ≥ 410 ≥ 30 H H
C2 ≥ 280 ≥ 480 ≥ 30 H H
Standard Steel grade  Yield strength Tensile strength Elongation (%) ①    
   
JIS G 3473-1988 "Carbon steel cylinder" STC370 ≥ 215 ≥ 370 ≥ 30 Note: ① thickness <8mm pipe, elongation is reduced by the minimum thickness at 1mm, to subtract the elongation of 1.5%.
STC440 ≥ 305 ≥ 440 ≥ 10
STC510A ≥ 380 ≥ 510 ≥ 10
STC510B ≥ 380 ≥ 510 ≥ 15
STC540 ≥ 390 ≥ 540 ≥ 20
STC590A ≥ 490 ≥ 590 ≥ 10
STC590B ≥ 490 ≥ 590 ≥ 15
Standard Steel grade  Yield strengthM P a Tensile M Pa Elongation %① Squash  
 
JIS G 3467-1988 "furnace with steel." STF410 ≥ 245 ≥ 410 ≥ 24 0.08  Note: ① using vertical bar specimens, the wall thickness of less than 8mm, each reduced 1mm, from the basic minimum elongation shall be subtracted 1.5%.
STFA12 ≥ 205 ≥ 380 ≥ 24
STFA22 ≥ 205 ≥ 410 ≥ 24
STFA23 ≥ 205 ≥ 410 ≥ 24
STFA24 ≥ 205 ≥ 410 ≥ 24
STFA25 ≥ 205 ≥ 410 ≥ 24
STFA26 ≥ 205 ≥ 410 ≥ 24
Standard Steel grade  Yield strengthM P a Tensile M Pa Elongation %① Squash  
 
JIS G 3462-1988 "boilers, heat exchangers used in steel pipe." STBA12 ≥ 205 ≥ 380 ≥ 30 0.08  
Other ≥ 205 ≥ 410 ≥ 30  
 Note: ① using vertical bar specimens, the wall thickness of less than 8mm, each reduced 1mm, from the basic minimum elongation shall be subtracted 1.5%.
Standard Steel grade  Wall thickness  mm Yield strength M Pa Tensile M Pa Elongation% ① Flattening / Flaring
JIS G 3461-1988 "boilers, heat exchangers used in carbon steel." STB340 ≥ 8 ≥ 175 ≥ 340 ≥ 35 H
STB410 ≥ 8 ≥ 255 ≥ 410 ≥ 25 H
STB510 ≥ 8 ≥ 295 ≥ 510 ≥ 25 H
 Note: ① using vertical bar specimens, the wall thickness of less than 8mm, each reduced 1mm, from the basic minimum elongation shall be subtracted 1.5%.
Standard Steel grade  Yield strengthM P a Tensile M Pa Elongation (vertical bar specimen ) %① Elongation  ( round bar specimens )% Squash Note: ① using vertical bar specimens, the wall thickness of less than 8mm, each reduced 1mm, from the basic minimum elongation shall be subtracted 1.5%.
JIS G 3456-1988 "high carbon steel pipes." STPT370 ≥ 215 ≥ 370 ≥ 30 ≥ 28 0.08
STPT410 ≥ 245 ≥ 410 ≥ 2 5 ≥ 24 0.07
STPT480 ≥ 275 ≥ 480 ≥ 2 5 ≥ 22
Standard Steel grade  Yield strength Tensile strength Elongation  ( tube sections and longitudinal strips sample) % ① Elongation (round bar specimens )% Squashed or bent
JIS G 3455-1988 "high carbon steel pipes." STS370 ≥ 215 ≥ 370 ≥ 30 ≥ 28 H
STS410 ≥ 245 ≥ 410 ≥ 25 ≥ 24 H
STS480 ≥ 275 ≥ 480 ≥ 25 ≥ 22 H
 Note: ① using vertical bar specimens, the wall thickness of less than 8mm, each reduced 1mm, from the basic minimum elongation shall be subtracted 1.5%.
Standard Steel grade  Yield strengthM P a Tensile M Pa Elongation  ( vertical bar specimen )% ① Elongation  ( round bar specimens )% Squash
JIS G 3454-1988 "pressure pipes carbon steel pipe." STPG370 ≥ 215 ≥ 370 ≥ 30 ≥ 28 0.08
STPG410 ≥ 245 ≥ 410 ≥ 2 5 ≥ 24 0.07
 Note: ① using vertical bar specimens, the wall thickness of less than 8mm, each reduced 1mm, from the basic minimum elongation shall be subtracted 1.5%.

UNS K91560 Pipe Surface Finish

Surface Finishes: Bare, Oiled, Mill Varnish, Galv, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar, Concrete Coating and Tape Wrap.
End Finishes: Beveled, Square Cut, Threaded & Coupled.

ASTM A335 P91 Chrome Pipe Composition Comparison

Grade UNS C≤ Mn P≤ S≤ Si≤ Cr Mo
P1 K11522 0.10~0.20 0.30~0.80 0.025 0.025 0.10~0.50 0.44~0.65
P2 K11547 0.10~0.20 0.30~0.61 0.025 0.025 0.10~0.30 0.50~0.81 0.44~0.65
P5 K41545 0.15 0.30~0.60 0.025 0.025 0.50 4.00~6.00 0.44~0.65
P5b K51545 0.15 0.30~0.60 0.025 0.025 1.00~2.00 4.00~6.00 0.44~0.65
P5c K41245 0.12 0.30~0.60 0.025 0.025 0.50 4.00~6.00 0.44~0.65
P9 S50400 0.15 0.30~0.60 0.025 0.025 0.50~1.00 8.00~10.00 0.44~0.65
P11 K11597 0.05~0.15 0.30~0.61 0.025 0.025 0.50~1.00 1.00~1.50 0.44~0.65
P12 K11562 0.05~0.15 0.30~0.60 0.025 0.025 0.50 0.80~1.25 0.44~0.65
P15 K11578 0.05~0.15 0.30~0.60 0.025 0.025 1.15~1.65 0.44~0.65
P21 K31545 0.05~0.15 0.30~0.60 0.025 0.025 0.50 2.65~3.35 0.80~1.60
P22 K21590 0.05~0.15 0.30~0.60 0.025 0.025 0.50 1.90~2.60 0.87~1.13
P91 K91560 0.08~0.12 0.30~0.60 0.020 0.010 0.20~0.50 8.00~9.50 0.85~1.05
P92 K92460 0.07~0.13 0.30~0.60 0.020 0.010 0.50 8.50~9.50 0.30~0.60
Preferred distributors of ASTM A335 P91 Pipe, A335 Chrome Moly Alloy Pipe Gr. P91, Well Known Alloy Steel P91 Hexagonal Pipe Manufacturers in India, SA335 P91 Pipe Supplier, Get Free Sample of P91 Alloy Steel Seamless Pipe, P91 Heat exchanger Tubes

A335 Gr P91 Pipes Composition Standard

Si, % Cr, % C, % Mo, % Mn, % P, % N, % S, % V, % Ni, % Nb, % Al, %
0.2 to 0.5 8.0 to 9.5 0.08 to 0.12 0.85 to 1.05 0.3 to 0.6 0.02 0.03 to 0.07 0.01 0.18 to 0.25 0.4 0.06 to 0.10 0.04

ASTM A335 P91 Pipes Mechanical Strength Table

Elongational Tensile Properties HB Yield Properties
20 585 250 415

Equivalent Material Grade Of SA335 Gr P91 Pipes

UNS ASTM Equivalent material ASME
K91560 A335 P91 K90901, T91, 1.4903, X10CrMoVNb9-1 SA335 P 91

P91 NACE MR0175 Pipe Specialization

Steel India company is India’s leading suppliers & exporter of Alloy Steel Pipes & Tubes. ANSI B 36.10, Alloy Steel GR. P22 Seamless Round, Square, Rectangular, Hydraulic Pipes Suppliers in India. We have specialization in ASTM A335 Gr P91 Seamless Tubes and Pipes for Power Plants | ASTM A335 Gr P91 Seamless hot finished tubes and pipes for utility boilers, industrial boilers and heat recovery steam generators | ASTM A335 Gr P91 Cold drawn seamless tubes for heat exchangers and boilers

We have supplied ASTM A335/ASME SA335 P91 NACE Alloy Steel Pipe to 280+ companies from Oil & Gas Industry, Petrochemical, Offshore & Onshore Projects, Rigs, Chemical & Fertilizer companies in more than 80 countries.

ASME SA335 P91 Seamless Pipe Mechanical Tests

Transverse or Longitudinal Tension Test and Flattening Test, Hardness Test, or Bend Test
For material heat treated in a batch-type furnace, tests shall be made on 5% of the pipe from each treated lot.  For small lots, at least one pipe shall be tested.
For material heat treated by the continuous process, tests shall be made on a sufficient number of pipe to constitute 5% of the lot, but in no case less than 2 pipe.
Notes for Hardness Test: P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].
Notes for Bend Test: For pipe whose diameter exceeds NPS 25 and whose diameter to wall thickness ratio is 7.0 or less shall be subjected to the bend test instead of the flattening test.
Other pipe whose diameter equals or exceeds NPS 10 may be given the bend test in place of the flattening test subject to the approval of the purchaser.
The bend test specimens shall be bent at room temperature through 180 without cracking on the outside of the bent portion.
The inside diameter of the bend shall be 1 inch [25 mm].
Hydrostatic Test Each length of pipe shall be Hydro tested, at option of manufacture nondestructive electric testing can be used.

Ready Stock of ASTM A335 Gr P91 Pipe

Implementation of standards Specification Quantity
GB5310-2008 426 * 18 3
ASTMA335-95a 426 * 18 2
GB5310-2008 426 * 16 3
ASTMA335-95a 426 * 14.2 3
GB5310-2008 426 * 14 3
GB5310-2008 426 * 13 2
GB5310-2008 426 * 13 5
GB5310-2008 426 * 12 2
ASTMA335-95a 426 * 12 5
ASTMA335-95a 426 * 11 5
GB5310-2008 426 * 11 3
ASTMA335-95a 426 * 10 5
ASTMA335-95a 406.4 * 80 3
GB5310-2008 406.4 * 65 3
ASTMA335-95a 406.4 * 50 3
GB5310-2008 406.4 * 50 5
GB5310-2008 406.4 * 45 2
GB5310-2008 406.4 * 40 3
GB5310-2008 406.4 * 32 1

SA335 P91 Material Packaging & Shipping

ASTM A335 Gr. P91 Steel Pipes may be furnished bare or coated and with capped ends. Tubes and pipes up to 3” OD will be supplied in bundles. In order to prevent rust during sea shipment, bundles of ASTM A335 Gr. P91 tubes may be wrapped with polypropylene sheets, and secured with flat steel bands. Over 3” OD will be supplied loose.

Stock of following manufacturers of A335 P91 Welded Pipe

Wuxi

Wuxi

Jindal Saw Ltd

Jindal Saw Ltd

Yangzhou Lontrin Steel Tube

Yangzhou Lontrin Steel Tube

Bao Steel- Bao

Bao Steel


Sumitomo Metals SMTM

Sumitomo Metals

Valourec & Mannesman -v&m

Valourec & Mannesman

United Seamless Limited -USL

United Seamless Limited

Tenaris

Tenaris


Maharastra Seamless Limited

Maharastra Seamless Limited

Indian Seamless Metal Tubes Limited

Indian Seamless Metal Tubes Limited

 

 

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