
Shandong Fengbao Metal Products Co., Ltd. is located in Liaocheng, Shandong, "Jiangbei Water City", backed by the largest steel center in northern China, adjacent to Qingdao Port, with unique production, sales and transportation conditions. Our company in Jiangsu, Shandong has a number of companies and many cooperative production factories, can provide customers with the best quality products and the best price, and can be delivered in the shortest time. The company has several years of foreign trade business experience, business personnel familiar with the export process of foreign trade products, support a variety of payment methods and trade methods, to meet customer requirements to the greatest extent. Our export sales products mainly include carbon steel welded pipe, cold drawn seamless round pipe, galvanized round pipe, precision seamless pipe and corrugated steel plate bridge, pressure vessel plate, tinned iron plate, etc. Our products have been exported to many regions in the world. Trust us, trust our products, trust our services.
Product Details
ASTM A335 P11 is a specification for seamless alloy steel tubes intended primarily for service in high temperature applications. The material is designed to be used in power generating plants, petrochemical processing facilities, and other applications where high temperature resistance is required.
Here are some key points about ASTM A335 P11:
1. Chemical Composition:
- Carbon (C): 0.08%
- Manganese (Mn): 0.90% to 1.60%
- Phosphorus (P): ≤ 0.025%
- Sulfur (S): ≤ 0.025%
- Silicon (Si): ≤ 0.08%
- Chromium (Cr): 1.75% to 2.40%
- Molybdenum (Mo): 4.50% to 5.50%
2. Mechanical Properties:
- Tensile Strength: Minimum of 775 MPa (110,000 psi)
- Yield Strength: Minimum of 455 MPa (66,000 psi)
- Elongation: Minimum of 19% for tubes up to 60 mm in diameter; minimum of 16% for larger diameters
3. Heat Treatment:
- The material is typically heat treated by normalizing or quenching and tempering to achieve the desired mechanical properties.
4. Applications:
- It is used for making superheater and reheater tubes in boilers, as well as in steam turbines, condensers, and other high-temperature parts of industrial equipment.
5. Manufacturing Process:
- The tubes are made through a process of hot rolling followed by cold drawing, and then heat treatment to ensure the proper mechanical properties.
6. Standard:
- This material is covered under the ASTM A335 standard, which includes requirements for chemical composition, mechanical properties, and testing methods.
Always ensure that you are working with a reliable supplier who can provide certification of compliance with the ASTM A335 P11 specifications when purchasing these materials.
Item |
value |
Place of Origin |
China |
Application |
Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other |
Alloy Or Not |
Alloy |
Section Shape |
Round |
Outer Diameter |
1/2--10''mm |
Special Pipe |
API Pipe, EMT Pipe, Thick Wall Pipe |
Thickness |
Sch20/40/80 |
Standard |
GB |
Certificate |
API, ce, BIS, JIS, GS, ISO9001 |
Grade |
Alloy steel |
Surface Treatment |
Hot Rolled |
Tolerance |
±1% |
Processing Service |
Welding, Punching, Cutting, Bending, Decoiling |
Oiled or Non-oiled |
Non-oiled |
Delivery Time |
22-30 days |
Secondary Or Not |
Non-secondary |
Surface Treatment |
Black Paint, 3PP, 3PE,Epoxy Coating,etc |
Length Range |
3-12m or to order |
Payment term |
30% TT advance |
Hydrostatic Test |
To order |
End Type |
Plain End or Bevel End |
Third Party Inspection |
Available (Like SGS, BV,etc) |
Application
Certification
Our products meet the standards of China's national and international testing institutions for production, product quality assurance.
Packing & Delivery
Our products are customized in strict accordance with customer requirements and have standard export packaging.
Contact Information
FAQ
1.Who are we?
Our company is located in Liaocheng, Shandong Province, China, is the largest steel distribution center in northern China, adjacent to Qingdao Port, surrounded by Shougang, Angang, Jinan Iron and Steel, Wuyang and many other steel mills, with unique production, transportation and sales conditions.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Carbon steel seamless pipe,galvanized steel pipe,precision seamless pipe,oil and gas pipeline;wear resistant steel plate,galvanized steel plate,low carbon alloy plate ,tinplate and so on.
4. Why should you buy from us not from other suppliers?
Our team has more than 20 years experience of hardware parts manufacturing and designing, good knowledge and resource of supply chain management, support customers with high quality products, best solutions and efficient communications.
5. What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card;
Language Spoken:English,Chinese
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Main Product:
seamless carbon steel pipe,
carbon steel plate,
carbon steel boiler tube,
API5L Pipeline,
hot rolled seamless steel pipe ,
alloy pipes