Product Description
P9 pipes of the ASTM A335 grade are produced with higher alloying elements compared to general carbon pipes. The ASTM A335 P9 Pipe is composed of chemical composition of 8-10% chromium, 0.25-1% silicon and 0.90-1.10% molybdenum. It also has small amounts of carbon, manganese, phosphorous, and sulfur. The SA 335 gr P9 Material is highly corrosion and oxidation resistant. They are designed to perform well under extreme pressures and high temperatures. The ASTM A335 Grade P9 Alloy Pipe is suitable for bending, flanging, and all forming operations. These pipes are manufactured following all international and national standards. The UNS S50400 Chrome Pipe is available in lengths up to 16000mm. They are manufactured following all ASME, ASTM, and API standards. The outer diameter of these pipes ranges from 19.05 inches to 114.3mm. The Ferritic Alloy Steel SA 335 P9 Chrome Pipe is highly versatile. It is widely used in oil, gas refining/transportation, petrochemical industries, power generation, etc. We are the leading manufacturers and suppliers of the ASTM A335 P9 Pipe. We thrive to produce top-quality products, which are feasible for all.
The ASTM A335 P9 Steel Seamless Pipe is produced by passing a hot billet onto a sheet. These pipes are very strong and are a preferred pipe choice in this grade. The Alloy P9 ASTM A335 Seamless Pipe possesses excellent mechanical properties. They are designed with a tensile strength of minimum 415Mpa and yield strength of minimum 205Mpa. The Steel Grade P9 ASTM A335 Smls Pipe is available in pipe lengths of single random, cut length, and double random. These tolerances of these pipes increase when they are cold drawn or cold rolled. The NBR 5603 P9 High Temperature Seamless Pipe is normalized and tempered at 67 degrees C during production. As a result, it is used in various high-temperature operations and industries. SA335 gr P9 High Pressure Pipe is a preferred pipe choice in oil and gas transportation units. These pipes can transport these corrosive gases and fluids in extreme conditions without any leaks or breakages. The A335 gr P9 Boiler Steel Pipe is manufactured to tackle both high-pressure and temperature requirements seen in industrial boiler tubes. These pipes are designed with added strength and hardness. The ASTM A335 gr P9 IBR Pipe is manufactured following all standard materials, grades, dimensions, pressure classes, etc. which are set by the Indian Boiler regulation in the country. We make use of the best Steel Grade P9 Pipe Material and the latest technology while producing the best P9 pipes.
Chemical Composition of Cr-Mo ASTM A335 P9 Seamless Pipes
| Grade |
UNS |
C |
Mn |
P |
S |
Si |
Cr |
Mo |
| P9 |
S50400 |
0.015 max |
0.30-0.60 |
0.025 max |
0.025 max |
0.50 max |
4.00-6.00 |
0.45-0.65 |
Mechanical Properties For Chromium Molybdenum ASTM A335 P9 Seamless Pipes
| Tensile Strength, MPa |
Yield Strength, MPa |
Elongation, % |
| 415 min |
205 min |
30 min |
Outside Diameter & Tolerance Of Alloy Steel
| NPS |
OD Tolerance |
NPS |
WT Tolerance |
| 1/8″ ≤ NPS ≤ 1 1/2″ |
+/- 0.4 |
1/8″ ≤ NPS ≤ 2 1/2″ , All T/D ratios. |
+20%, -12.5% |
| 1 1/2 < NPS ≤ 4″ |
+/- 0.79 |
NPS ≥ 2 1/2″ , T/D ≤ 5% |
+22.5%, -12.5% |
| 4″ < NPS ≤ 8″ |
+1.59, -0.79 |
NPS ≥ 2 1/2″ , T/D > 5% |
+15%, -12.5% |
| 8″ < NPS ≤ 12″ |
+2.38, -0.79 |
(T= Specified Wall Thickness; D = Specified Outside Diameter) |
Detailed Photos
Production process
1. Materials: Take the raw materials out of the raw material warehouse or procurement channels, and conduct inspection and sorting;
2, temperature control: according to the required performance of the product, choose the appropriate temperature, and control it within a certain range;
3. Heating: Use hot blast stove or other heating methods to heat raw materials to the required temperature;
4, annealing: the heated raw materials into the torch box for annealing treatment, in order to improve the mechanical properties of raw materials;
5. Hot rolling: Put the heated raw materials into the hot rolling mill, and process the raw materials through pressure to obtain the required products;
6, cooling: hot rolled products with water or other coolant for cooling, to ensure the stability of the product structure;
7, detection: physical and chemical performance test to determine whether it meets the requirements;
8. Finishing: Organize the products, label them, and prepare them for loading and delivery.
Application
High temperature alloy tube main uses: Used for petrochemical high temperature boiler, superheater, heat exchanger and pipe fittings manufacturing.
Packaging & Shipping
Company Profile
Baowu Aluminum (Shandong) Co., Ltd. is located in Dongchangfu county, which is the largest aluminum manufacturing county in north China. The factory is only one kilometer from the Jiliao expressway, which make our transportation more convenient. Our total investment is more than one billion yuan for two large factories. The factory covers an area of 120, 000 Square Meters and The company employs more than 500 staff, including over 60 engineering technicians. Our annual output capacity is more than 120, 000 tons of aluminium profiles. Baowu has been awarded the honorary titles of "China Patent Shandong Star Enterprise", "Key Enterprise of Shandong Architectural Profile Industry", "Famous Brand of the Province Construction Machinery Industry", "Shandong Famous Brand", "Well-known Trade Mark of Shandong Province", "China Energy-saving Product Certification", etc. Our company was appraised as a national medium-sized enterprise by the Agricultural Ministry of China in 2004. As a professional aluminum profiles manufacturer, we specialized in manufacturing building door and window, decoration, curtain wall and industrial aluminum profiles.
We have imported advanced manufacturing, checking and testing equipment of aluminum profiles from USA, Germany, Japan, Italy and Switzerland. With advanced checking and testing method and perfect quality guarantee system, our products are produced in strict accordance with the GB/5237 standard and have passed the qualification of ISO9001: 2000 International Quality Management System, ISO14001: 2004 Environmental Management System, 18000: 2001 Occupational Health Management System and 8000: 2001 Social Responsibility Management system. Meanwhile, we provides our customer with many kinds of finishes, such as sand blasting, polishing, brush, anodizing, electrophoresis, ceramic electrophoresis, sparkling electroporesis, powder coating, thermal insulation, fluorocarbon spraying (PVDF COATING), wood grain, etc. With stable product quality and perfect after-sales service, Baowu has been recognized as qualified supplier by lots of domestic famous enterprises such as Country Garden, Haier, Goertek, etc. Our aluminum profiles have been exported to many countries, such as USA, Brazil, Vietnam, India, South Korea, Australia, Germany, Kenya, Russia, Israel, Japan, etc.
customers
FAQ
Q:How do you control quality?
A:Mill test certification is supplied with shipment,third party inspection is avaliable.
Q:What are the advantages of your company?
A:We have many professionals,technical personnel,more competitive prices and best after-sales service than other stainless steel companies
Q:How many coutries you already exported?
A:Exported to more than 50 countries mainly from Arab, Kuwait, Egypt, Turkey, Jordan, Brazil, India, Indonesia, Korea, etc
Q:Can you provide sample?
A:Small sample in store and can provide the sample for free.Customized samples will take about 5-7days
Q:Why should you buy from us not from other suppliers?
A:Diversified products, direct supply from manufacturer.
Q:What is your terms of payment ?
A:we accept T/T ,L/C ,D/A,D/P, Western union, paypal ,The payment method can be negotiated by both parties according to the actual situation.
Please Please leave your enquiry in the message box at the bottom of the product page and click SEND, we will contact you as soon as possible!
){kind=link}