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Payment Type: L/C,T/T
Transportation: Ocean,Land,Air
Model No.: ASTM A355 / ASME SA335 Gr.P9
Brand: YUHONG GROUP
Standard: ASTM A355 / ASME SA335
Material Grade: P5, P9, P11, P22, 11Cr, 13Cr
Fin Type: Serrated Fins
Fin Material: Carbon Steel, Stainless, Alloy, Copper
ASTM A355 Gr.P9 Alloy Steel Serrated Fin Tubes
What is ASTM A335 P9?
ASTM A335 P9 is a seamless ferritic Alloy Steel Pipe which is used for high temperature applications. These pipes can be used to transmit water, oil and natural gas. The key to the composition of chrome moly alloy P9 is the addition of chromium and molybdenum.
Serrated Fin Tube is a high-frequency welded production process. Using high-frequency power supply as a heat source, the steel strip and steel tube are heated, so that they can be welded together. It has the characteristics of long life and high pressure tolerance. The serrations are small grooves or notches that are cut into the fin surface, which increase the turbulence of the fluid flowing over the fins. Serrated fin tubes are commonly used in applications where high thermal performance is required, such as in boilers, air-cooled condensers, and heat exchangers.
Features:
The oxidation is not easy to occur and the organization and performance of the weld is good.
Low contact heat resistance, high stability, anti-dust accumulation ability.
Large heat exchange area.
Chemical Composition:
| C | 0.05–0.15 |
| Mn | 0.3–0.6 |
| P | 0.025 max |
| S | 0.025 max |
| Si | 0.5–1 |
| Cr | 1–1.5 |
| Mo | 0.44–0.65 |
Mechanical Properties:
| Tensile Strength, min., psi | 415 MPa--60 ksi |
| Yield Strength, min., psi | 205 MPa--30 ksi |
| Elongation, % | 30 |
Applications:
Refinery
Machine building
Oil and gas
Power generation
Petrochemicals
Gas processing
Fertilizer
Refrigeration Applications
| Selling Units | : | Kilogram |
|---|---|---|
| Package Type | : | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Picture Example | : |
|
Packaging: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Productivity: 1000 Tons Per Month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: According To Client's Requirement
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
HS Code: 8419909000
Payment Type: L/C,T/T
Incoterm: FOB,CFR,Express Delivery,CIF,EXW
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