Yosun (Tianjin) Piping Engineering Co., Ltd. is one of the most credible manufacturers and suppliers of astm a335 p22 pipe in China. Please feel free to wholesale customized astm a335 p22 pipe at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.
Chemical Composition
|
Chemical Composition % |
|||||||
|
Grade |
C |
Mn |
P |
S |
Si |
Cr |
Mo |
|
P22 |
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 |
Mechanical Properties
|
Yield strength Rp0.2 (Mpa) |
Tensile strength Rm (Mpa) |
|
205 (≥) |
415 (≥) |
Outer diameter tolerance
Heat Treatment
|
Heat treatment temperature range |
|
Heat treated: 1250°F |
Functional Use
ASTM A335 P22 seamless steel pipe has high thermal strength, good processability and weldability, and good durability and plasticity. Therefore, it has been widely used in harsh working environments, such as various heating pipes and high-pressure boilers in thermal power, nuclear power and some hydrogen equipment, and pipes for petroleum industry.
FAQ
Q: Who are the partner manufacturers the company works with?
A: TPCO, BAOSTEEL, BAOTOU, FENGBAO, LONTRIN, CEHGDE, MOLONG, JIANLONG, JIULI, WUJIN and other well-known manufacturers.
Q: What are the main end-users?
A: We supply products to many companies in the petroleum, chemical, Marine, boiler and other fields. Our main end users include: TOYO, WOOD, BUHLMANN, KNPC, KOC, SAUDI ARAMCO, CHEVRON, SINOPEC, CNOOC, SONATRACH...
Q: What is ASTM A335 P22 Seamless Steel Pipe material?
A: ASTM A335 P22 Pipe (ASME SA335 P22) is Chrome Moly Alloy Pipe in seamless used for high-temperature services, P22 Grade Pipe Chrome content at 1.90% to 2.60%, Moly content 0.87% to 1.13%, Minimum tensile strength 415MPa and yield strength 205Mpa.
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