With the exploration and innovation of company people, gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel.
This results in higher elevated temperature allowable stresses for this stabilized alloy for ASME Boiler and pressure Vessel Code applications. The Type 321 alloy has a maximum use temperature of 1500F (816 C) for code applications like Type 304, whereas Type 304L is limited to 800 F (426 C).
Alloy 321 stainless steel plate is also advantageous for high temperature service because of its good mechanical properties. Alloy 321 stainless steel plate offers higher creep and stress rupture properties than Alloy 304 and, particularly, Alloy 304L, which might also be considered for exposures where sensitization and intergranular corrosion are concerns.
Ss 321 Temperature Limit Supplier images
Alloy 321 (UNS S32100) is a titanium stabilized austenitic stainless steel with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 1500F (427 816C).
Elevated Temperature Properties: 321 displays good oxidation resistance in continuous service up to 930 o C, and in intermittent service up to 870 o C.It can also be used within the carbide precipitation range 430 o C - 870 o C without the risk of intergranular corrosion. Mechanical properties are reduced as temperature increases.
Only mild "high temperature" environment is present up to about 800 C. 310: The temperature of the operating environment is up to about 1100 C - too high for 321 or 321H. S30815 (253MA) The temperature of the operating environment is up to about 1150 C- too high for 321 or 321H.
Stress Relieving CS 321 can be stress-relief annealed within the sensitization temperature range 450-800 o C without carbide precipitation occurring, thus avoiding the possibility of intergranular corrosion.
321 stainless is a titanium stabilized grade commonly used for service in the 1000-1600F temperature range. For service temperatures up to about 1600F, a stabilizing treatment at 1550-1650F, air cool, may be used to provide optimum resistance to intergranular corrosion and to polythionic acid stress corrosion cracking. 321 stainless is readilyss 321 temperature limit supplier
321 Stainless Steel. This is a standard austenitic 18/8 stainless steel grade, (304), but stabilized by Titanium. The titanium within means the stainless steel is intergranular corrosion resistant after heating, (between 425-900 degrees Celsius). Remarkably high strength as well as scaling resistance and phase stability set 321 Stainless Steel apartss 321 temperature limit supplier
Grade 321 stainless steel (1.4541) is a heat resistant grade supplied into numerous industry sectors. The key property of this grade is the added titanium content (5 x C%) stabilising the material and making its resistance to carbide precipitation when exposed to high temperatures and resistance to oxidation its main characteristics.
General Properties. Alloy 310 can be utilized in slightly oxidizing, nitriding, cementing and thermal cycling applications, albeit, the maximum service temperature must be reduced. Alloy 310 also finds usage in cryogenic applications with low magnetic permeability and toughness down to -450oF (-268oC).
This is the temperature at which the oxidation rate of a stainless steel becomes unacceptably high. The safe scaling temperature for continuous service of 321 is 875C. In an oxidising and reducing sulphurous atmosphere the scaling temperature of 321 stainless is lowered.
Another popular alloy of stainless steel, grade 316 SS is often used for applications that involve powerful corrosives, as its corrosion resistance generally exceeds that of grade 304 SS. The temperature tolerance of grade 316 stainless steel is close to that of grade 304, being just a little bit lower.
Stainless Steel 321/321H pipes and tubes can be offered in random lengths of up to 6meters long or cut to a specific length as ordered. We also offer a complete range of stainless steel 321/321H grade butt weld fittings including 321 elbow, 321 bends, 321 tees, reducers and caps.
Find here 321 Stainless Steel Pipe, Stainless Steel Pipe 321 manufacturers, suppliers & exporters in India. Get contact details & address of companies manufacturing and supplying 321 Stainless Steel Pipe, Stainless Steel Pipe 321 across India.
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When comparing the chemical composition of 321 SS and 304/304L SS, it is clear that the chromium (Cr) and nickel (Ni) ranges of these alloys are very similar. The difference appears when the issue of carbide precipitation in the heat-affected zone (HAZ) is discussed or fatigue strength and temperature are considered.
321 stainless steel is non-magnetic. We supply 321 stainless steel sheet in a variety of lengths and widths and can custom cut to your exact specifications. Our stainless steel coil can also be slit to your desired width. We are also suppliers of hex bar and 321 round bar stock.
Hi Best wishes . Health, and happiness. I want to know the maximum temperature use of the following stainless steel : -304L -316L -316TI -321 and 309 For mechan
Stainless Steel 321 is the stabilized version of Stainless Steel 304. The 18/8 blend of chromium and nickel is tempered with titanium to give type 321 protection from intergranular corrosion that can occur after heat treatment. It is protected from temperatures ranging from 800 to 1500 F.
limited to a maximum operating temperature of 750F (399C); the % molybdenum alloy steels to approximately 850F (454C); and the stainless steels to considerably higher temperatures depending upon the type used. It is important to recognize that for high-temperature service, strength at temperature is related to time at temperature.
Leading Manufacturers, Supplier and exporter of SS 321H Seamless Pipes, Stainless Steel 321H Rectangle Pipe, SS 321H Welded Pipe, SS UNS S32109 Square Pipe, Stainless Steel 321H Pipes in mumbai, india.
OZAIRTRADELINK is one of the leading Supplier, Exporter and Stockholders of Stainless Steel 321H Sheets, Plates and Coils in Dubai, UAE that is being made up from High Quality of Standard Raw Materials. These SS 321H UNS S32109 Sheets Plates also offer higher creep, stress-to-rupture and tensile strength at elevated temperature.
Stainless Steel UNS S32100 / S32109 Sheets & Plates, SS Sheets & Plates, Stainless Steel Sheets & Plates Supplier ASME SA 240 Stainless Steel DIN 1.4541 / 1.4878 Sheets & Plates Supplier We at Naadishwar Steel are dealer and supplier of Stainless Steel 321-321h Sheets Plates in Indian as well as international market.
Description AISI 321 (1.4541, S32100) Stainless Steel Seamless Pipes Manufacturers, AISI 321H (1.4940, S32109) Stainless Steel Seamless Tubes Suppliers in India Grade 321 is a common austenitic 18/8 stainless steel alloy, with the addition of titanium, making it a good choice in high temperature environments of up to 900 C. 321 stainless steel has good welding and forming capabilities and is ss 321 temperature limit supplier
Due to the high ferrite content the Duplex SS have a ductile brittle transition temperature of -50F. This restricts the minimum operating temperature to -50F. In certain circumstances the Duplex SS may be used down to -100F.
Bozhong Metal Groups 301 ,304 ,304L ,316 ,316L ,309 ,310S ,321 Stainless Steel Pipe are more and more popular at home and abroad which has low cost , high quality and convenient
Stainless steels are used at temperatures up to 1700 F for 304 and 316 and up to 2000 F for the high temperature stainless grade 309(S) and up to 2100 F for 310(S). Stainless steel is used extensively in heat exchangers, super-heaters, boilers, feed water heaters, valves and main steam lines as well as aircraft and aerospace applications.
Nationwide Stainless are one of the UKs largest independent Stockholders and Processors of grade 310 / 310S stainless steel (1.4845). With a large stock range and excellent processing capabilities we are able to supply most projects whether stock items or custom made products.
Referenced data are typical and should not be construed as maximum or minimum values for specification or for final design. Data on any particular piece of material may vary from those shown above. Technical Data BLUE SHEET Stainless Steels Types 321, 347 and 348 (UNS S32100, S34700 and S34800) GENERAL PROPERTIES
ss 321 and 321H Can be easily welded and proccessed; ss 321 can me exposed to maximum temperature of scaling to 2100-2300 F and are suggested for Bending, Forging, upsetting and other hot process .
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