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| Type: | Seamless |
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Alloy Steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low-alloy steels and high-alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0%.[1][2] Most commonly, the phrase "Alloy Steel " refers to low-alloy steels.
Strictly speaking, every steel is an alloy, but not all steels are called "alloy steels". The simplest steels are iron (Fe) alloyed with carbon (C) (about 0.1% to 1%, depending on type). However, the term "Alloy Steel " is the standard term referring to steels with other alloying elements added deliberately in addition to the carbon. Common alloyants include manganese (the most common one), nickel, chromium, molybdenum, vanadium, silicon, and boron. Less common alloyants include aluminum, cobalt, copper, cerium, niobium, titanium, tungsten, tin, zinc, lead and zirconium.
ASTM A213 T9 Tube is made up of a low carbon alloy steel that is suitable for high heat and high pressure applications like the chemical, power generation, petroleum and oil and gas industrial applications. The ASTM A213 T9 Tube is also used in the water supply, metallurgy, construction and ship building applications which require strong material. Multi Metals (India) is a leading manufacturer and supplier of the A213 T9 Material made products in different dimensions and shapes.
The outer diameter of the tubes ranges from 6.35mm to 101.6mm and the wall thickness of the tubes range from 1mm to 12mm. The specification ASTM A213 covers the tubes for pressure vessel class applications. The schedules of the A213 T9 Tubing range from sch40 through XXS and all schedules. The tubes are all made in seamless conditions with varying lengths up to 12m. The ASTM A213 Gr T9 Tube different end types to fit in different applications such as the plain end, beveled end and threaded ends.
The forms of the tubes vary as round, square, rectangular or hydraulic. There are carbon, chromium, manganese, molybdenum, phosphorus, sulfur and silicon in the composition. The 8% chromium composition in the Asme Sa213 T9 Tube gives it 415MPa minimum tensile strength, 205MPa minimum yield strength and 179 HB max hardness. Please feel free to contact us for more information on the ASTM A213 T9 Alloy Steel Seamless Tube and other products along with the prices.
ASTM A 1016/A 1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stain- less Steel Tubes
| Chemical Components (%) | ||||||||||||
| Grade | C | Mn | P | S | Si | Cr | Mo | V | Nb | N | Al | others |
| T9 | 0.15 | 0.30-0.60 | ≤0.025 | ≤0.025 | 0.25-1.0 | 8.0-10.0 | 0.90-1.10 | |||||
| Grade | UNS Number | Heat Treat Type | Austenitizing / Solutioning Temperature, min or range ºF (ºC) | Subcritical Annealing or Tempering Temperature, Min or range ºF (ºC) |
| T9 | K50400 | full or isothermal anneal normalize and temper | … | 1250 (675) |
| Mechanical properties | ||||
| Grade | Tensile | Yield | Elongation | Hardness |
| Strength (Mpa) | Strength (Mpa) | (%) | ||
| T9 | ≥415 | ≥205 | ≥30 | ≤89HRB |
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.
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