ASME / ASTM A335 Alloy Steel P91 Pipes Manufacturer
Marc Steel is a known exporter of ASME SA 335 / ASTM A335 P91 Pipes, which has some excellent features to offer such as completely tested, cost effective, quality approved, and more. We are engaged in supplying an array of Alloy Steel P91Pipesto our esteemed customers. In order to fulfill the wide needs of the clients, we offer this entire range of ASME SA 335 Alloy Steel P91 Pipes in various specifications. Provided ASTM A335 Alloy Steel P91 Pipes is manufactured by utilizing optimum quality stainless steel and advanced technology by our experts. Buy Alloy Steel P91 Tubes at reasonable price from us. ASME SA 335 Alloy Steel P91 Tubes also has some other features to offer such as rugged construction, dimensional accuracy, rust resistance, and more. We supply these ASTM A335 Alloy Steel P91 Tubes according to the client needs and specifications..
ASTM A335 ALLOY STEEL P91 SEAMLESS EFW PIPE, ALLOY STEEL P91 PIPE SUPPLIER IN AFRICA, ALLOY P91 PIPES, P91 SEAMLESS SQUARE PIPE, GR P91 ALLOY STEEL SEAMLESS PIPE, ALLOY STEEL PIPE MANUFACTURER & EXPORTER IN INDIA.
ASME SA 335 ALLOY STEEL SEAMLESS RECTANGULAR PIPE, P91 SEAMLESS ALLOY PIPE EXPORTER IN SOUTH AMERICA, GRADE P91 ALLOY STEEL HYDRAULIC PIPES IN EUROPE, HIGH PRESSURE P91 SEAMLESS BOILER PIPES MANUFACTURER & SUPPLIERS.
Content
» Alloy Steel P91 Seamless Boiler Pipes Specification
» ASTM A335 Gr. P91 Alloy Steel Pipes Chemical Composition
» P91 Alloy Steel Seamless Pipes Mechanical Properties
» Alloy Steel P91 Pipes Heat Treatment Requirements
» Alloy Steel Gr. P91 Pipes Tensile Requirements
» Other Types of Alloy Steel P91 Pipes
ASME SA 335 P91 Alloy Steel Pipes as well has some other great features to offer such as low maintenance, efficient working, highly demanded, and more. We offer range of ASTM A335 P91 Alloy Steel Tubes that finds wide application in various industries. ASME SA 335 P91 Alloy Steel Tubes also has some excellent features to offer such as robust construction, precise dimension, corrosion resistant, and more. Our range of ASTM A335 P91 Alloy Steel Pipes is flawlessly designed in tubular forms and in diverse dimensions.
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % | V, % | N, % | Ni, % | Al, % | Nb, % |
| 0.08-0.12 | 0.3-0.6 | 0.02 max | 0.01 max | 0.2-0.5 | 8.0-9.5 | 0.85-1.05 | 0.18-0.25 | 0.03-0.07 | 0.4 max | 0.04 max | 0.06-0.10 |
Seamless Heat Exchange Alloy Steel P91 Pipes Mechanical properties:
| Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| 585 min | 415 min | 20 min | 250 max |
Heat Treatment Requirement :
|
P5, P9, P11, and P91 |
|||
|
Grade |
Heat Treatment Type |
Normalizing Temperature Range F [C] |
Subcritical Annealing |
|
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] |
|
|
P91 |
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] |
Tensile Requirements :
| Seamless | ||||||
| P-5 | P-9 | P-11 | P-22 | P-91 | P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC]. | |
| Tensile Strength, min., psi | ||||||
| ksi | 60 | 60 | 60 | 60 | 85 | |
| MPa | 415 | 415 | 415 | 415 | 585 | |
| Yield Strength, min., psi | ||||||
| ksi | 30 | 30 | 30 | 30 | 60 | |
| MPa | 205 | 205 | 205 | 205 | 415 | |
Types Of Alloy Steel Grade P91 Pipes
| Alloy Steel P91 Pipes | P91 Alloy Steel A335 Pipe |
| Alloy Steel Pipes | ASTM A335 P91 Alloy Steel Seamless Pipes |
| AISI Alloy Steel EFW seamless pipes | ASME SA335 Alloy Steel Rectangular Pipe |
| P91 High Pressure Seamless Boiler Pipes in Iraq | Alloy Steel Gr P91 LSAW Pipes in Iran |
| High Temperature Seamless Ferritic Alloy Steel Pipes | Certified Alloy Steel P91 Pipes in Egypt |
| P91 Alloy Pipe in Jordan | ASME SA / ASTM A335 P91 Pipes |
| High Quality Grade P91 Alloy Steel Pipes in Peru | P91 Pipes Dealer Singapore |
| Alloy A335 Seamless Square Pipe in Chile | Grade P91 Hydraulic Pipes Exporter in Bahrain |
| AISI P91 ERW pipes in Malaysia | ASTM A335 P91 Pipes |
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