Sign In | Join Free | My xpshou.com |
|
Categories | Heat Exchanger Steel Tube |
---|---|
Brand Name: | Joyruns |
Model Number: | 1/2” to 16” |
Certification: | ISO9000 |
Place of Origin: | CHANGZHOU, CHINA |
MOQ: | 5 tons per size |
Price: | Negotiable |
Payment Terms: | TT OR LC |
Supply Ability: | 5000T PER MONTH |
Delivery Time: | 30DAYS |
Packaging Details: | Plastic packing, oiling, wooden box |
Length: | Max length 12M |
Type: | Seamless alloy boiler tube |
OD. Range: | 6mm – 16”mm |
Grade: | Gr.1, Gr.6 |
Wall thickness: | 1mm-36mm |
Standard: | ASTM A335 |
Company Info. |
Changzhou Joyruns Steel Tube CO.,LTD |
Verified Supplier |
View Contact Details |
Product List |
Cold drawing seamless alloy Boiler Heat Exchanger ASTM A335
It is used for boiler and boiler flue tubes. Including safe end, vault and supporting tube and superheater min wall thickness seamless medium-carbon steel tube
Specifications:
Chemical Composition(%):
Grade | UNS Designation | Composition, % | ||||||||
Carbon | Manganese | Phosphorus, | Sulfur | Silicon | Chromium | Molybdenum | Others | |||
max | max | |||||||||
P1 | K11522 | 0.10–0.20 | 0.30–0.80 | 0.025 | 0.025 | 0.10–0.50 | --- | 0.44–0.65 | --- | |
P2 | K11547 | 0.10–0.20 | 0.30–0.61 | 0.025 | 0.025 | 0.10–0.30 | 0.50–0.81 | 0.44–0.65 | --- | |
P5 | K41545 | 0.15 max | 0.30–0.60 | 0.025 | 0.025 | 0.50 max | 4.00–6.00 | 0.45–0.65 | --- | |
P9 | S50400 | 0.15 max | 0.30–0.60 | 0.025 | 0.025 | 0.25–1.00 | 8.00–10.00 | 0.90–1.10 | --- | |
P11 | K11597 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50–1.00 | 1.00–1.50 | 0.44–0.65 | --- | |
P12 | K11562 | 0.05–0.15 | 0.30–0.61 | 0.025 | 0.025 | 0.50 max | 0.80–1.25 | 0.44–0.65 | --- | |
P22 | K21590 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50 max | 1.90–2.60 | 0.87–1.13 | --- |
Mechanical Properties:
Grade P11, P22, P5, P9 | Grade P91 | Grade P92 | |
Tensile strength, min, (MPa) | 415 | 585 | 620 |
Yield strength, min, (MPa) | 205 | 415 | 440 |
Elongation, min, (%), L/T | 30/20 | 20/… | 20/… |
| A / N+T | N+T / Q+T | N+T |
Applications:
heat exchangers tubes
Steam tubes
Condensers tubes
similar heat transfer apparatus tubes
seamless Heat Exchanger Tubes
![]() |