ASTM A335 P5 Pipe Description
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ASTM A335 P5 Pipe
SA 335 gr P5 Round Pipe
ASTM A335 P5 steel Chrome Pipe
Table Of Content

Steel Grade P5 ASTM A335 Rectangular Pipe Sizes
Alloy Steel A335 P5 High Pressure Boiler Pipe Mill Length
Alloy P5 ASTM A335 High Pressure Pipe Manufacturing Types
ASTM P5 High Pressure Boiler Pipe End Choices
Origin Stocking in Inventory of Steel Grade P5 Round Pipe
WT and Schedule of Ferritic Alloy Steel ASTM A335P5 Square Pipe
ASTM A335 P5 Alloy Steel Boiler Pipe Shapes
ASTM A335 grade P5 Chrome Pipe Types of Treatment and Surface
Low Alloy ASTM A335 P5 Chrome Moly Pipe Surface
SA335P5 High Temperature Seamless Pipe Tolerance
Edges of AS ASTM A335 gr P5 Seamless Pipe
SA335 gr P5 Rectangular Pipe Testing
ASTM A335 gr P5 High Pressure Pipe Delivery Terms
Accepted Payment of NBR 5603 P5 Square Pipe
Export of UNS K41245 Boiler Pipe
SA335 P5 Chrome Moly Pipe
UNS K41245 Boiler Pipe
NBR 5603 P5 Square Pipe
ASTM A335 gr P5 high pressure pipe
SA335P5 High Temperature Seamless Pipe
SA335 gr P5 Rectangular Pipe
ASTM P5 High Pressure Boiler Pipe
BS
3604 P1 625JIS
STPA 25UNS
K41545ISO
2604 III TS37
| NPS | DN | Under | Over | ||
|---|---|---|---|---|---|
| mm | in. | mm | in. | ||
| Over 1-1/2 - 4 NPS | (40 - 100), incl | 0.79 | 1/32 | 0.79 | 1/32 |
| 1/8 - 1-1/2 NPS | (6 - 40), incl | 0.40 | 1/64 | 0.40 | 1/64 |
| Over 8 - 12 NPS | (200 - 300), incl | 0.79 | 1/32 | 2.38 | 3/32 |
| Over 4 - 8 NPS | (100 - 200), incl | 0.79 | 1/32 | 1.59 | 1/16 |
| NPS | Tolerance | |
|---|---|---|
| Under | Over | |
| Above 2-1/2 NPS, t/D > 5% | 12.5% | 15% |
| 1/8 NPS to 2-1/2 NPS | 20% | |
| Above 2-1/2 NPS, t/D < or = 5% | 22.5% | |

| OD X WT (mm) | OD X WT (mm) | OD X WT (mm) |
|---|---|---|
| 76.3 X 6.2 | 57 X 7.9 | 38.2 X 6.2 |
| 76.3 X 5 | 57 X 6.2 | 38.2 X 4 |
| 82.5 X 4.5 | 60.4 x 2.3 | 42.3 x 2.3 |
| 88.8 x 3.5 | 60.4 X 5 | 44.4 x 2.3 |
| 88.8 x 3.3 | 60.4 x 2.5 | 42.3 x 4 |
| 88.8 x 4 | 62.4 x 2.3 | 44.4 X 6.2 |
| 102.7 x 4.5 | 62.4 x 4 | 48.2 x 3.5 |
| 102.7 x 3.5 | 62.4 x 2.5 | 48.2 x 3.3 |
| 102.7 x 6.2 | 62.4 x 6.2 | 50.7 x 4.5 |
| 114.4 x 5 | 70 X 3.3 | 51 X 3.5 |
| 76.3 X 4 | 57 X 4.9 | 38.2 X 3.3 |
| 114.4 x 2.5 | 62.4 x 7.9 | 51 X 3.3 |
| 138.8 x 4 | 70 X 3.5 | 51 X 6.2 |
| 138.8 X 6.2 | 76.1 x 3.5 | 57 X 3.5 |
| 138.8 X 5 | 70 X 6.2 | 57 X 3.3 |
| NB | Size | OD | XXS | S160 | S140 | S120 | S100 | S80 | XS/80S | S60 | S40 | S20 | S10 | 10S | 5S | 40S |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | ||
| 15 | 1/2 | 21.34 | 7.47 | 4.78 | 3.73 | 3.73 | 2.77 | 2.1 | 1.7 | 2.8 | ||||||
| 25 | 1 | 33.4 | 9.09 | 6.25 | 4.55 | 4.55 | 3.38 | 2.8 | 3.4 | |||||||
| 20 | 3/4 | 26.67 | 7.82 | 5.56 | 3.91 | 3.91 | 2.87 | 2.1 | 2.9 | |||||||
| 32 | 1 1/4 | 42.16 | 9.7 | 6.25 | 4.85 | 4.85 | 3.56 | 2.8 | 3.5 | |||||||
| 50 | 2 | 60.43 | 11.1 | 9.74 | 5.54 | 5.54 | 3.91 | 3.9 | ||||||||
| 40 | 1 1/2 | 48.26 | 10.2 | 7.14 | 5.08 | 5.08 | 3.58 | 3.7 | ||||||||
| 65 | 2-1/2 | 73.03 | 14 | 9.53 | 7.01 | 7.01 | 5.16 | 3.1 | 2.1 | 5.2 | ||||||
| 90 | 3 1/2 | 102.5 | 8.08 | 8.08 | 5.74 | 5.7 | ||||||||||
| 80 | 3 | 88.9 | 15.2 | 11.1 | 7.62 | 7.62 | 5.49 | 5.5 | ||||||||
| 100 | 4 | 114.3 | 17.1 | 13.5 | 11.1 | 8.56 | 8.56 | 6.02 | 6 | |||||||
| 150 | 6 | 168.3 | 22 | 18.3 | 14.3 | 11 | 10.97 | 7.11 | 3.4 | 2.8 | 7.1 | |||||
| 125 | 5 | 141.3 | 19.1 | 15.9 | 12.7 | 9.53 | 9.53 | 6.55 | 6.6 | |||||||
| 200 | 8 | 219.1 | 22.2 | 23 | 20.6 | 19.3 | 15.1 | 12.7 | 12.7 | 10.3 | 8.18 | 6.4 | 3.8 | 8.2 | ||
| 250 | 10 | 273.1 | 25.4 | 28.6 | 25.4 | 21.4 | 19.3 | 15.1 | 12.7 | 9.27 | 4.2 | 3.4 | 9.3 | |||
| 300 | 12 | 323.9 | 25.4 | 33.3 | 28.6 | 25.4 | 21.4 | 17.5 | 14.3 | 10.3 | 4.6 | 4 | 9.5 | |||
| 350 | 14 | 355.6 | 35.7 | 31.8 | 27.8 | 23.8 | 19.1 | 15.1 | 11.1 | 7.9 | 6.4 | 4.8 | 4 | |||
| 450 | 18 | 457.2 | 45.2 | 39.7 | 34.9 | 29.4 | 23.8 | 19.1 | 14.3 | 4.2 | ||||||
| 400 | 16 | 406.4 | 40.5 | 36.5 | 31 | 26.2 | 21.4 | 16.7 | 12.7 | |||||||
| 500 | 20 | 508 | 50 | 44.4 | 38.2 | 32.5 | 26.2 | 20.6 | 15.1 | 9.5 | 5.5 | 4.8 | ||||
| 600 | 24 | 609.6 | 59.5 | 52.4 | 46 | 38.9 | 31 | 24.6 | 17.5 | 6.4 | 5.5 | |||||
| 550 | 22 | 558.8 | 54 | 47.6 | 41.3 | 34.9 | 28.6 | 22.2 | 5.5 | 4.8 | ||||||
| 650 | 26 | 660.4 | 13 | 7.9 | ||||||||||||
| 750 | 30 | 762 | 7.9 | 6.4 | ||||||||||||
| 700 | 28 | 711.2 | ||||||||||||||
| 800 | 32 | 812.8 | 17.5 | |||||||||||||
| 900 | 36 | 914.4 | 19.1 | |||||||||||||
| 850 | 34 | 862.6 | 17.5 |
| WT | P5 | ||
|---|---|---|---|
| mm | in. | Transverse | Longitudinal |
| 6.4 | 1/4 | 18 | 27 |
| 7.2 | 9/32 | 19 | 28 |
| 5.6 | 7/32 | - | 26 |
| 4 | 5/32 | - | 22 |
| 4.8 | 3/16 | - | 24 |
| 8 | 5/16 | 20 | 30 |
| 3.3 | 7/8 | - | 21 |
| 1.6 | 1/18 | - | 18 |
| 2.4 | 3/32 | - | 20 |
| Grade | P-5 |
|---|---|
| Yield Strength (min) psi | - |
| MPa | 205 |
| ksi | 30 |
| Tensile Strength (min) psi | - |
| MPa | 415 |
| ksi | 60 |
| Grade | Heat Treatment Type | Normalizing Temperature F (C) | Subcritical Annealing Temperature F (C) |
|---|---|---|---|
| P5 (b,c) | Full or Isothermal Anneal | ||
| Subcritical Anneal | - | 1325 - 1375 (715 - 745) | |
| Normalize, Temper | - | 1250 (675) |
| Property | Temp. | Value |
|---|---|---|
| Thermal Expansion Coefficient | 23 °C | 1.1E-5 - 1.4E-5 1 / K |
| Melting point | 1382 - 1529 °C | Typical for Cr - Mo Steel |
| Specific heat capacity | 23 °C | 448 - 502 J / (kg·K) |
| Thermal conductivity | 23 °C | 36 - 43 W / (m·K) |
| Project | Location | Material |
|---|---|---|
| Lanaz Project | Belgium | ASTM A335 P5 Pipe |
| NPCC project 7313 | Kuwait | UNS K41245 Chrome Pipe |
| Gupco project | Netherlands | ASTM P5 IBR Pipe |
| Convertitori Taranto | Italy | SA335P5 Seamless Pipe |
| Coker blowdown | Germany | ASTM A335 P5 Material |
Conclusion
ASTM A335 P5 Pipe Should be used in Chemical Processing And Power Generation. The material must import from IBR approved A335 P5 Pipe suppliers.