High and Medium Pressure Seamless Alloy Steel Pipe ASTM A335 High Pressure Boiler
ASTM A335 standard seamless ferritic alloy steel can be used in high temperature conditions. P5, P9, P11, P22, P91 and P92 grade alloy steel pipes have been widely used. ASTM A335 high temperature application steel pipe is a nominal wall thickness and minimum wall chromium molybdenum (also known as Cr-Mo or Cr-Moly) alloy steel pipe. Tubes of this specification can be bent, flanged and similar forming operations, as well as fusion welding. The ASTM A335 Cr-Mo alloy steel seamless pipe provided by our company has an outer diameter of 3''~ 56'', and a wall thickness of ≥SCH10.
| Outer Diameter | Wall Thickness |
| 88.9~1422mm | 3''~ 56'' | 2.11-140mm | ≥SCH10 |
| *If the steel grades and size you are looking for are not listed above, please contact us for further information. |
ASTM A335 P11, P22, P91 and P92 are commonly used in power plants and chemical petrochemical industries, while P9 and P5 are mainly used in oil refineries.
Tensile Requirements
| Tensile Requirements |
| Grade |
| | P1, P2 | P12 | P23 | P91 | P92, P911
P36 Class 1 | P122 | P36 Class 2 | All others |
| Tensile Strength (min.) | | | | | | | | |
| ksi | 55 | 60 | 74 | 85 | 90 | 90 | 95.5 | 60 |
| Mpa | 380 | 415 | 510 | 585 | 620 | 620 | 660 | 415 |
| Yiled Strength (min.) | | | | | | | | |
| ksi | 30 | 32 | 58 | 60 | 64 | 58 | 66.5 | 30 |
| MPa | 205 | 220 | 400 | 415 | 440 | 400 | 460 | 205 |
FAQ:
1. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation as per your request.
2. Can I request to advance the shipment?
A: It depends on whether there is sufficient inventory in our warehouse.
3. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings.
4. What's your terms of payment?
A: T/T, L/C.
5.Do you accept custom design on size?
A: Yes, if the size is reasonable.
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ASTM A335 High Pressure Boiler Alloy Steel Seamless Pipes Images
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