YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T, L/C at sight |
| Supply Ability | 1000 TONS / month |
| Delivery Time | Depends on order quantity |
| Packaging Details | Steel frame wooden case with plastic cap |
| Standard | ASTM A335 |
| Material Grade | P11 |
| Form | Seamless Pipe |
| Diameter | 3.18-152.4mm |
| Wall Thickness | 0.41mm - 25.4mm |
| Applications | Boilers, heat exchangers, superheaters, HRSG |
| Brand Name | YUHONG |
| Model Number | ASTM A335 P11 Seamless Tube |
| Certification | ISO 9001/TUV/PED |
| Place of Origin | China |
View Detail Information
Explore similar products
ASTM A335 P22 Rows Bend Tubes Hight Emperature Reheaters And Superheaters In
A334 Gr.6 Alloy Steel Boiler Tube For Heat Exchangers, Condensers, And Boilers
ASME SA210 / SA210 GR-C Seamless Tube High Strength Carbon Steel Boiler Tube For
ASME SA335 P91 P92 Seamless Alloy Steel Boiler Tube，High Temp Pressure for Power
Product Specification
| Payment Terms | T/T, L/C at sight | Supply Ability | 1000 TONS / month |
| Delivery Time | Depends on order quantity | Packaging Details | Steel frame wooden case with plastic cap |
| Standard | ASTM A335 | Material Grade | P11 |
| Form | Seamless Pipe | Diameter | 3.18-152.4mm |
| Wall Thickness | 0.41mm - 25.4mm | Applications | Boilers, heat exchangers, superheaters, HRSG |
| Brand Name | YUHONG | Model Number | ASTM A335 P11 Seamless Tube |
| Certification | ISO 9001/TUV/PED | Place of Origin | China |
| High Light | ASTM A335 P11 seamless boiler pipe ，high temperature boiler heat exchanger tube ，P11 alloy seamless pipe for boilers | ||
ASTM A335 P11 Boiler Tube Cr-Mo Alloy Steel Pipe for Superheater And Heat Exchanger
ASTM A335 P11 steel pipes are a well-known standard and material for boiler tubes. Certain components in boilers operate under high temperature and pressure, such as superheaters, reheaters, main steam piping, and headers.
The properties of P11 material perfectly meet the requirements of these critical components.
It maintains sufficient strength even under the high temperatures of boiler operation.
ASTM A335 P11 steel pipes are widely used in boilers and pressure vessels. They are also commonly used as the base tube for fin tubes.
| Chemical Composition (%) | ||
| Element | Standard Requirement (≤) | Typical Value / Note |
| Carbon (C) | 0.15 max | 0.09–0.13 |
| Manganese (Mn) | 0.30–0.60 | 0.40–0.60 |
| Phosphorus (P) | 0.025 max | 0.020 max |
| Sulfur (S) | 0.025 max | 0.015 max |
| Silicon (Si) | 0.25–1.00 | 0.50–0.80 |
| Chromium (Cr) | 8.00–10.00 | 8.50–9.50 |
| Molybdenum (Mo) | 0.90–1.10 | 0.95–1.05 |
| Iron (Fe) | Balance | Balance |
| Others | — | Residuals |
| Mechanical Properties | ||
| Property | Standard Requirement | Note / Condition |
| Tensile Strength, min | 415 MPa (60 ksi) | |
| Yield Strength, min | 205 MPa (30 ksi) | 0.2% offset |
| Elongation in 2 in (50 mm), min | 30% | For wall thickness ≥ 0.007 in (0.18 mm) |
| Hardness, max | 179 HBW | Brinell Hardness (typical) |
| Heat Treatment | Full Anneal | Or normalized and tempered |
Application:
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1990
Total Annual:
50M-75M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ... Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ...
Get in touch with us
Leave a Message, we will call you back quickly!