
ASTM A335 P1 Pipe Description
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ASTM A335 P1 Alloy Steel Seamless Pipe
SA 335 Gr P1 Round Pipe
ASTM A335 P1 Steel Chrome Pipe
Table Of Content

ASTM A335 P1 Seamless Pipe Sizes
Alloy Steel A335 P1 Boiler Pipe Mill Length
Alloy P1 ASTM A335 Pipe Manufacturing Methods
ASTM P1 High Pressure Boiler Pipe End Choices
Origin Stocking in Inventory of Steel Grade P1 Round Pipe
WT and Schedule of Ferritic Alloy Steel ASTM A335P1 Square Pipe
ASTM A335 P1 Alloy Steel Boiler Pipe Ex-Stock
ASTM A335 Grade P1 Chrome Pipe Tests
Low Alloy ASTM A335 P1 Chrome Moly Pipe Coating
SA335P1 Seamless Pipe Tolerance
EN Standards of AS ASTM A335 Gr P1 Seamless Pipe
SA335 Gr P1 Rectangular Pipe Testing
ASTM A335 Gr P1 High Pressure Pipe Delivery Condition
Accepted Payment of NBR 5603 P1 Square Pipe
Export of UNS K11522 Boiler Pipe
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ASTM A335 P1 Pipe Sent to Australia

Supplied A335 P1 Pipe to Belgium
| Size | OD | WT | ID | Weight/ft |
|---|---|---|---|---|
| 1/2 | 0.84 | 0.109 | 0.622 | 0.85 |
| 1 | 1.315 | 0.133 | 1.049 | 1.68 |
| 3/4 | 1.05 | 0.113 | 0.824 | 1.13 |
| 1 1/4 | 1.66 | 0.140 | 1.380 | 2.27 |
| 2 | 2.375 | 0.109 | 2.157 | 2.64 |
| 1 1/2 | 1.90 | 0.145 | 1.610 | 2.72 |
| 4 | 4.5 | 0.120 | 4.260 | 5.62 |
| 2 1/2 | 2.875 | 0.120 | 2.635 | 3.53 |
| 3 | 3.50 | 0.120 | 3.260 | 4.34 |
| 3 1/2 | 4.0 | 0.120 | 3.760 | 4.98 |
| 6 | 6.625 | 0.109 | 6.407 | 7.59 |
| 5 | 5.563 | 0.188 | 5.187 | 10.80 |
| NPS (in) | OD (in) | SCH XXS | SCH 160 | SCH 80 | SCH 40 | SCH 10 |
|---|---|---|---|---|---|---|
| 1/4 | 0.540 | 0.302 / 0.302 | 0.157 / 0.226 | 0.119 / 0.302 | 0.088 / 0.364 | 0.065 / 0.410 |
| 3/4 | 1.050 | 0.308 / 0.434 | 0.218 / 0.614 | 0.154 / 0.742 | 0.113 / 0.824 | 0.083 / 0.884 |
| 1/2 | 0.840 | 0.294 / 0.294 | 0.187 / 0.466 | 0.147 / 0.546 | 0.109 / 0.622 | 0.083 / 0.674 |
| 1 | 1.315 | 0.358 / 0.599 | 0.250 / 0.815 | 0.179 / 0.957 | 0.133 / 1.049 | 0.109 / 1.097 |
| 1 1/2 | 1.900 | 0.400 / 1.100 | 0.281 / 1.338 | 0.200 / 1.500 | 0.145 / 1.610 | 0.109 / 1.682 |
| 1/8 | 0.405 | 0.215 / 0.215 | 0.123 / 0.159 | 0.095 / 0.215 | 0.068 / 0.269 | 0.049 / 0.307 |
| 1 1/4 | 1.660 | 0.382 / 0.896 | 0.250 / 1.160 | 0.191 / 1.278 | 0.140 / 1.380 | 0.109 / 1.442 |
| 2 | 2.375 | 0.436 / 1.503 | 0.344 / 1.687 | 0.218 / 1.939 | 0.154 / 2.067 | 0.109 / 2.157 |
| 4 | 4.500 | 0.674 / 3.152 | 0.531 / 3.438 | 0.337 / 3.826 | 0.237 / 4.026 | 0.120 / 4.260 |
| 3 | 3.500 | 0.600 / 2.300 | 0.438 / 2.624 | 0.300 / 2.900 | 0.216 / 3.068 | 0.120 / 3.260 |
| 8 | 8.625 | 1.125 / 6.375 | 0.906 / 6.813 | 0.500 / 7.625 | 0.322 / 7.981 | 0.148 / 8.329 |
| 6 | 6.625 | 0.864 / 4.897 | 0.719 / 5.187 | 0.432 / 5.761 | 0.280 / 6.065 | 0.134 / 6.357 |
| 12 | 12.750 | 1.562 / 9.625 | 1.406 / 9.938 | 0.500 / 11.750 | 0.375 / 12.000 | 0.180 / 12.390 |
| 10 | 10.750 | 1.406 / 7.938 | 1.250 / 8.250 | 0.500 / 9.750 | 0.365 / 10.020 | 0.165 / 10.420 |
SA335 P1 Chrome Moly Pipe
UNS K11522 Boiler Pipe
NBR 5603 P1 Square Pipe
ASTM A335 Gr P1 High Pressure Pipe
SA335P1 High Temperature Seamless Pipe
SA335 Gr P1 Rectangular Pipe
ASTM P1 High Pressure Boiler Pipe
| NPS or DN | Tolerance (%) | |
|---|---|---|
| Under | Over | |
| Above 2 1/2 NPS, t/D > 5% | 12.5% | 15.0% |
| 1/8 NPS to 2 1/2 NPS, incl all t/D ratios | 20.0% | |
| Above 2 1/2 NPS, t/D < or = 5% | 22.5% | |
| Size NPS | DN Designa-r | Under | Over | ||
|---|---|---|---|---|---|
| mm | inch | mm | inch | ||
| 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 |
| Over 12 NPS | 300 | +/- 1% | |||
| Grade | Type | Tempering Temperature, min °F [°C] |
|---|---|---|
| P1 | Subcritical Anneal | 1200 - 1300 [650 - 705] |
| Normalize and Temper | 1200 [650] |
| Hydrostatic | ND | Marking |
|---|---|---|
| No | Yes | NDE |
| Yes | No | Test Pressure |
| Yes | Yes | Test Pressure/NDE |
| No | No | NH |
| Grade | Elongation | |
|---|---|---|
| Longitudinal | Transverse | |
| P1 | 30 | 20 |
ASTM
AmericaASME
AustraliaDIN
GermanyJIS
JapanUNS
North AmericaISO
ISO| Projects | Location | Material |
|---|---|---|
| CEP Central European Petroleum GmbH | Germany | ASTM A335 Gr P1 ERW Pipes |
| Chevron Phillips Chemicals International NV | Belgium | Steel Grade P1 material |
| Umbria Aerospace Systems S.p.A. | Italy | EN 1.5415 P1 metal pipe |
| Royal van Lent | Amsterdam | ASTM A335 P1 Ferritic Alloy Steel Pipes |
| Lead Pharma Medicine B.V. | Netherlands | A335 Gr P1 Chrome Pipe |
Conclusion
ASTM A335 P1 Alloy Steel Seamless Pipe Offers Resistance to High Temperatures and Works Well in Applications like Power Generation, Oil and Gas, Chemical Processing, etc.