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ASTM A335/ASME SA335 P2 ALLOY STEEL PIPE
ASTM A335/ASME SA335 P2 ALLOY STEEL PIPE
ASTM A335/ASME SA335 P2 ALLOY STEEL PIPE
ASTM A335/ASME SA335 P2 ALLOY STEEL PIPE
ASTM A335/ASME SA335 P2 ALLOY STEEL PIPE
ASTM A335/ASME SA335 P2 ALLOY STEEL PIPE
ASTM A335/ASME SA335 P2 ALLOY STEEL PIPE
ASTM A335/ASME SA335 P2 ALLOY STEEL PIPE

ASTM A335/ASME SA335 P23 ALLOY STEEL PIPE

We are stockholder & suppliers of High pressure P23 Seamless 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.
1/4” OD
NB to 3” OD, NB sizes
Product Introduction
Technical Data
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Product Introduction

ASTM A335 P23 Pipe / ASME SA335 P23 Alloy Steel Pipe Specifications

  • Size range: ½” nominal through 60” OD
  • Wall Thickness up through 4” thick& heavier upon request
  • Alloy Steel Pipes Specifications & Grades:
    • SA-335 P5, P9, P11, P22, P91, P23
    • SA-213 T5, T9, T11, T22, T91
    • A519 4130, 4140/42
    • Rolled & Welded A-691
 
Material Size
(in mm)
Sch. & Swg. Specification
ASTM A335 P23 Seamless Pipe 15 NB
to
300 NB
Sch. 40s
To
Sch. XXs
(heavier on request)
ASTM A 335, ASME SA 335
Seamless
 
Alloy Steel Pipe in Grade ASTM A335 P1/ P2/ P5/ P5b/ P5c/ P9/ P11/ P12/ P15/ P21/ P22/ P23/ P24/ P36/ P91/ P92/ P122/ P911
(with IBR Test Certificate)
In Length of Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths
Value Added Service Draw & Expansion as per required Size & Length
Heat Treatment,
Bending,
Annealed,
Machining Etc.
Test Certificate Manufacturer Test Certificate 
IBR Test Certificate 
Laboratory Test Certificate from Govt. Approved Lab. & 
Under Third Party Inspection
ASTM A335 P23 /ASME SA335 P23 Alloy Steel Pipe Form Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
ASTM A335 P23 /ASME SA335 P23 Alloy Steel Pipe End Plain End, Beveled End, Threaded
ASTM A335 P23 /ASME SA335 P23 Alloy Steel Pipe Type Seamless / ERW / Welded / Fabricated / CDW
ASTM A335 P23 /ASME SA335 P23 Alloy Steel Pipe End Protection Plastic Caps
ASTM A335 P23 /ASME SA335 P23 Alloy Steel Pipe Outside Coating Black Painting, Anti-Corrosion Oil, Galvanised Finish, Finish as per customer Requirements
Inspection, Test Certificate/ Reports Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports, India Boiler Regulations (IBR) Test Certificate


ASME SA335 P23 Pipe / ASTM A335 P23 Pipe Features
The benefits of alloy steel pipe include its tensile strength, yield strength, fatigue resistance, toughness, and wear resistance. As suppliers of seamless and welded alloy steel pipe, Steelpipes Online specializes in ‘chrome moly’ SA335 piping in grades P5, P9, P11, P22, and P91. Chrome moly power piping is used extensively in power plants throughout the world.  In addition to SA335, other specifications we offer include ASTM A519 and rolled and welded pipe in A-691. Alloy piping products are available in outer diameters through 60” (OD) and up to 4” wall thickness.

Definition of the order
Ordering Information
– Norms and specifications
– Steel grade and heat treatment
– Sizes, minimum or average wall thickness
– ASTM A335 Gr. P23 Pipe Lengths
– Quantity
– Surface finishing
– Inspection

ASTM A335 Gr. P23 Pipe Options:
a) Fixed or multiple lengths
b) Special tolerances
c) Special tests
d) Surface protection
e) Special marking
f) Colour coding
g) Special packing

Reference standards

EN – ASTM/ASME – DIN -NF A – BS -UNI – ISO – GB 5310 – GOST – JIS
Technical Data

ASTM A335 P23 Pipe / ASME SA335 P23 Alloy Steel Pipe Chemical Composition

Grade C, % Mn, % P, % S, % Si, % Cr, % Mo, %
P23 0.05-0.15 0.30-0.60 0.025 max 0.025 max 0.50-1.00 1.00-1.50 0.44-0.65
 

ASTM A335 P23 Pipe / ASME SA335 P23 Alloy Steel Pipe Mechanical Properties

Grade Tensile Strength, MPa Yield Strength, MPa Elongation, %
P23 415 min 205 min 30 min
 

ASTM A335 P23 Pipe / ASME SA335 P23 Pipe Tolerance

Outside Diameter

OD Tolerance

WT Tolerance

Ovality Tolerance

Cut Length Tolerance

OD≤ 12, 7 mm

± 0, 13 mm

± 15 %

+ 3, 18 mm, – 0 mm

12, 7 mm  < OD ≤ 38, 1 mm

± 0, 13 mm

± 10 %

max, 1, 65 mm

+ 3, 18 mm, – 0 mm

38, 1 mm  < OD ≤ 88, 9 mm

± 0, 25 mm

± 10 %

max, 2, 41 mm

+ 4, 76 mm, – 0 mm

 

ASTM A335 P23 Pipe / ASME SA335 P23 Pipe Standard Specification Tubes

Trade Name 

Grade

UNS #

Pipe

Forged / Bored Pipe *

1 1/4 Chrome 

P11

K11597

A335 / SA335

A369 / SA369

2 1/4 Chrome 

P23

K21590

A335 / SA335

A369 / SA369

5 Chrome 

P21

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

ASTM A335 P23 Pipe / ASME SA335 P23 Alloy Steel Pipe Outside Diameter & Tolerance
ASTM A335 P23 Pipe / ASME SA335 P23 Alloy Steel Pipe Hot rolled Outside Diameter, 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 Outside Diameter, 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 A335 P23 Pipe / ASME SA335 P23 Alloy Steel Pipe NPS Outside Diameter, 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%
 
ASTM A335 P23 Pipe / ASME SA335 P23 Alloy Steel Pipe Wall thickness & Tolerance
ASTM A335 P23 Pipe / ASME SA335 P23 Alloy Steel Pipe Hot rolled Outside Diameter, 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 Outside Diameter, mm Tolerance, %
OD≤38.1 +20/-0
OD>38.1 +22/-0
ASTM A335 P23 Pipe / ASME SA335 P23 Alloy Steel Pipe NPS Outside Diameter, 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

Length: 5800mm; 6000mm; 6096mm; 11800mm; 12000mm; and so on. 
Max length: 16000mm

Keyword: High Pressure Steel Pipe, Boiler Steel Pipe, ASME SA335, P21, ASTM A335 P21

ASTM ASME (S)A-335/(S)A-335M Grade and chemical composition 

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

Note: (S)A335 P1 other chemical composition are : V 0.18~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.06~0.10

(S)A335 P1 other chemical composition are : V 0.15~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.04~0.09; W 1.5~2.00 ; B 0.001~0.006

Standard

ASTM A335 P23 Pipe / ASME SA335 P23 Alloy Steel Pipe size & stock range

Pipe/ Tube Type NB Sizes Sch 5 Sch 10 Sch 40 Sch 80 Sch 160
ASTM A335 P23 Pipe 1/2  
ASTM A335 P23 Pipe 3/4  
ASTM A335 P23 Pipe 1  
ASTM A335 P23 Pipe 1.25
ASTM A335 P23 Pipe 1.5
ASTM A335 P23 Pipe 2
ASTM A335 P23 Pipe 2.5
ASTM A335 P23 Pipe 3
ASTM A335 P23 Pipe 3.5
ASTM A335 P23 Pipe 4
ASTM A335 P23 Pipe 5
ASTM A335 P23 Pipe 6
ASTM A335 P23 Pipe 8
ASTM A335 P23 Pipe 10
ASTM A335 P23 Pipe 12
ASTM A335 P23 Pipe 14
ASTM A335 P23 Pipe 16
ASTM A335 P23 Pipe 18
ASTM A335 P23 Pipe 20
ASTM A335 P23 Pipe 22  
ASTM A335 P23 Pipe 24  
 

Alloy Steel Boiler and Heat Exchanger Pipes - ASTM A335 P23 Pipe, ASME SA335 P23 Pipe

ASPM ASME JIS G 3462 BS DIN ISO ABS NK LRS DNV
A209 P1 SA 209 P1 SPBA 12 3606 243 17175
15Mo3
2604 II PS26 ABS K KSPB 12   Sec
4-E-PS380
A250 P1 SA250 P1   3606 245 17177
15Mo3
2604 III PS26        
A209 P1a SA 209 P1a SPBA 13       ABS L      
A250 P1a SA250 P1a                
A335 P2 SA335 P2 SPBA 20   17175
14MoV83
2604 II PS33       Sec
4-E-PS440
A250 P2 SA250 P2                
A335 P12 SA 209 P12 SPBA 22 3606 620 17175
13CrMo44
2604 II PS32 ABS O KSPB 22 Sec 6
1Cr 1/2Mo-440
Sec
4-E-PS410-3
A250 P12 SA250 P12       2604 III PS32        
A335 P11 SA199 P11 SPBA 23 3606 621     ABS N KSPB 23   Sec
4-E-PS410-4
  SA 209 P11                
A335 P22 SA199 P22 SPBA 24 3606 622 17175
10CrMo910
2604 II PS34 ABS P KSPB 24 Sec 6
2-1/2Cr 1Mo-410
Sec
4-E-PS450-2
  SA335 P22                
A335 P5 SA199 P5 SPBA 25 3606 625   2604 II S37       Sec
4-E-PS430
  SA335 P5                
A335 P9 SA199 P9 SPBA 26 3059-P2 622-490   2604 II S38       Sec
4-E-PS500
  SA335 P9                
A209 P1b SA 209 P1b   3059-P2 243 17175
17Mn4
2604 II S39 ABS M   Sec 6
2-1/2Cr 1Mo-490
Sec
4-E-PS450-1
      3059-P2 620-460     (=A209-
P1b)
     
A250 P1b SA250 P1b   3059-P2 629-470 17175
14MoV63
2604 II S40       Sec
4-E-PS460-2
A250 P11 SA250 P11   3059-P2 629-590 17175 
X20CrMoV12 1
        Sec
4-E-PS590
A250 P22 SA250 P22   3059-P2 762           Sec
4-E-PS610
A335 P5b SA335 P5b   3059-P2 304S51           Sec
4-E-PS690
A335 P5c SA335 P5c   3059-P2 306S51            
A335 P17 SA 209 P17   3059-P2 316S52            
A335 P21 SA335 P21   3059-P2 316S51            
A335 P23 SA335 P23   3059-P2 321S51            
A335 P91 SA335 P91   3059-P2 347S51            
A335 P92 SA335 P92   3059-P2 215S15  












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