ASME SA335 P5,P9,P11,P12,P22,P91,DIN 17175, EN 10216-2 HIGH-TEMP. SEAMLESS PIPE

ASME SA335 P5,P9,P11,P12,P22,P91,DIN 17175, EN 10216-2 HIGH-TEMP. SEAMLESS PIPE

Model No.︰-

Brand Name︰ASTM/ASME A335/SA335 P1,P2,P5,P9,P11,P22,P23,P91,P

Country of Origin︰-

Unit Price︰US $ 795 / MT

Minimum Order︰10 MT

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Product Description


ASTM A335/AME SA335 Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

Chemical Composition(%):

Grade UNS Designation Composition, %
Carbon Manganese Phosphorus, Sulfur Silicon Chromium Molybdenum Others
P1 K11522 0.10–0.20 0.30–0.80 0.025 max 0.025 max 0.10–0.50 --- 0.44–0.65 ---
P2 K11547 0.10–0.20 0.30–0.61 0.025 max 0.025 max 0.10–0.30 0.50–0.81 0.44–0.65 ---
P5 K41545 0.15 max 0.30–0.60 0.025 max 0.025 max 0.50 max 4.00–6.00 0.45–0.65 ---
P9 S50400 0.15 max 0.30–0.60 0.025 max 0.025 max 0.25–1.00 8.00–10.00 0.90–1.10 ---
P11 K11597 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 ---
P12 K11562 0.05–0.15 0.30–0.61 0.025 max 0.025 max 0.50 max 0.80–1.25 0.44–0.65 ---
P15 K11578 0.05–0.15 0.30–0.60 0.025 max 0.025 max  1.15–1.65 --- 0.44–0.65 ---
P21 K31545 0.05–0.15 0.30–0.60 0.025 max 0.025 max 0.50 max 2.65–3.35 0.80–1.06 ---
P22 K21590 0.05–0.15 0.30–0.60 0.025 max 0.025 max 0.50 max 1.90–2.60 0.87–1.13 ---
P23 K41650 0.04–0.10 0.10–0.60 0.03 0.01 0.50 max 1.90–2.60 0.05–0.30 V 0.20–0.30
Cb 0.02–0.08
B 0.0005–0.006
N 0.030 max
Al 0.030 max
W 1.45–1.75
P91 K91560 0.08–0.12 0.30–0.60 0.02 0.01 0.20–0.50 8.00–9.50 0.85–1.05 V 0.18–0.25
N 0.030–0.070
Ni 0.40 max
Al 0.04 max
Cb 0.06–0.10
P92 K92460 0.07–0.13 0.30–0.60 0.02 0.01 0.50 max 8.50–9.50 0.30–0.60 V 0.15–0.25
N 0.03–0.07
Ni 0.40 max
Al 0.04 max
Cb 0.04–0.09
W 1.5–2.00
B 0.001–0.006

                                           Mechanical Properties:

ASTM A335 Grade Tensile Strength Yield Strength Elongation % Hardness(HB)
ksi MPa ksi MPa Longitudinal Transverse
P1 55 380 30 205 30 20 -
P2 55 380 30 205 30 20 -
P5 60 415 30 205 30 20 -
P5b 60 415 30 205 30 20 -
P5c 60 415 30 205 30 20 -
P9 60 415 30 205 30 20 -
P11 60 415 30 205 30 20 -
P12 60 415 32 220 30 20 -
P15 60 415 30 205 30 20 -
P21 60 415 30 205 30 20 -
P22 60 415 30 205 30 20 -
P23 74 510 58 400 20 - -
P91 85 585 60 415 20 - ≤250
P92 90 620 64 440 20 - ≤250
P122 90 620 58 400 20 - ≤250
P911 90 620 64 400 20 - -

*All values are minimum unless otherwise specified.
*The specimen for elongation test shall be in the gauge length of 2 inches or 50 mm(or 4D).

 3.Heat Treatment Requirements

Grade

Heat Treatment Type
P5, P9, P11, and P22

Normalizing Temperature Range F [C]

Subcritical Annealing or Tempering
Temperature Range F [C]

P5 (b,c)

Full or Isothermal Anneal

 

 

 

Normalize and Temper

*****

1250 [675]

 

Subcritical Anneal (P5c only)

*****

1325 – 1375 [715 - 745]

P9

Full or Isothermal Anneal

 

 

 

Normalize and Temper

*****

1250 [675]

P11

Full or Isothermal Anneal

 

 

 

Normalize and Temper

*****

1200 [650]

P22

Full or Isothermal Anneal

 

 

 

Normalize and Temper

*****

1250 [675]

P91

Normalize and Temper

1900-1975 [1040 - 1080]

1350-1470 [730 - 800]

 

Quench and Temper

1900-1975 [1040 - 1080]

1350-1470 [730 - 800]

 

DIN 17175 HEAT-RESISTING SEAMLESS STEEL TUBE
 Standard Grade Chemical Composition   Mechanical Property    
C Si Mn P≤ S≤ Cr Mo   T.S (MPa) Y.S.(MPa Elongation (%)    
DIN 17175 St35.8 ≤0.17 0.10~0.35 0.40~0.8 0.04 0.04 / /   360~480 ≥235 ≥25    
St45.8 ≤0.21 0.10~0.35 0.40~1.2 0.04 0.04 / /   410~530 ≥255 ≥21    
15Mo3 0.12~0.35 0.1~0.35 0.40~0.8 0.035 0.035 / 0.25~0.35   450~600 ≥270 ≥22    
 
EN10216-2 Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 2: Non alloy and alloy steel tubes with specified elevated temperature properties
 Standard Grade Chemical Composition   Mechanical Property  
C Si Mn P≤ S≤ Cr Mo   T.S (MPa) Y.S.(MPa) Elongation (% Min)  
                        L t  
EN 10216-2 195GH ≤0.13 ≤0.35 ≤0.70 0.025 0.02 0.3 ≤0.08   320~440 ≥195 ≥27 ≥25  
P235GH ≤0.16 ≤0.35 ≤1.20 0.025 0.02 0.3 ≤0.08   360~500 ≥235 ≥25 ≥23  
P265GH ≤0.20 ≤0.40 ≤1.40 0.025 0.02 0.3 ≤0.08   410~570 ≥265 ≥23 ≥21  
20MnNb6 ≤0.22 0.15~0.35 1.00~ 1.50 0.025 0.02 - -   500~650 ≥355 ≥22 ≥20  
16Mo3 0.12~0.2 ≤0.35 0.40~ 0.90 0.025 0.02 0.3 0.25~0.35   450~600 ≥280 ≥22 ≥20  
 
BS 3059-2 STEEL BOILER AND SUPERHEATER TUBES CARBON ALLOY STEEL TUBES WITH SPECIFIED ELEVATED TEMPERATURE PROPERTIES
Grade  Steel type C Si Mn P S Cr Mo Ni Other T.S (MPa) Y.S.(MPa) Elongation (% Min) Flatten Coefficient
360 Carbon ≤0.17 0.10~0.35 0.40~0.8 ≤0.035 ≤0.035 - - - - 360~500 235 24 0.1
440 Carbon manganese 0.12~0.18 0.10~0.35 0.90~1.2 ≤0.035 ≤0.035 - - - - 440~580 245 21 0.07
243 0.3%Molybdenum 0.12~0.2 0.10~0.35 0.40~0.8 ≤0.035 ≤0.035 - 0.25~0.35 - Al≤0.012 480~630 275 22 0.07
620-460 1%Chromium,0.5%Molybdenum 0.10~0.15 0.10~0.35 0.40~0.7 ≤0.030 ≤0.030 0.70~1.10 0.45~0.65 - Al≤0.02 460~610 180 22 0.07
622-490 2.25%Chromium, 1%Molybdenum(normalized and tempered) 0.08~0.15 ≤0.50 0.40~0.7 ≤0.030 ≤0.030 2.00~2.50 0.90~1.2 - Al≤0.02 490~640 275 20 0.07
629-470 9%Chromium,1%Molybdenum(annealed) ≤0.15 0.25~1 0.3~0.6 ≤0.030 ≤0.030 8~10 0.9~1.1 - Al≤0.02 470~620 185 20 0.07
629-590 9%Chromium,1%Molybdenum(normalized and tempered) 590~740 400 18 0.07
762 12%Chromium,1%Molybdenum,vanadium 0.17~0.23 ≤0.50 ≤1.00 ≤0.030 ≤0.030 10.00~12.5 0.80~1.2 0.30~0.8 V 0.25~0.35 720~870 470 15 0.08

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