With the exploration and innovation of company people, gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel.
Stainless steels are high-alloy steels which have higher corrosion resistance compared to other steels due to the presence of large amounts of chromium. Based on their crystalline structure, they are further divided into ferritic, austenitic, and martensitic steels. Grade 309 stainless steel has buy sus 309 steel composition
Types 309 Stainless Steel and 309S are austenitic chromium-nickel stainless steels that provide excellent corrosion resistance and heat resistance plus good strength at room and elevated temperatures. Type 309S Stainless Steel is identical to Type 309 except for a lower carbon content that minimizes carbide precipitation and improves buy sus 309 steel composition
Alloy 309/309S (UNS S30900/S30908) austenitic stainless steel is typically used for elevated temperature applications. Its high chromium and nickel content provides comparable corrosion resistance, superior resistance to oxidation, and the retention of a larger fraction of room temperature strength than the common austenitic Alloy 304.
Resistance of corrosion for AISI/SUS 309 stainless is excellent,Type 309's content of carbon is higher than Type 309S.This material is mainly used in furnace parts,heating elements,boiler baffles,chemical processing equipment,etc.
Alloy 309 is an austenitic chromium-nickel stainless steel which has excellent heat-resisting properties. Alloy 309 has improved corrosion resistance and better creep strength than alloy 304. Alloy 309 is used in furnace parts, fire box sheets, high temperature containers and weld wire. Typical Mechanical Properties
Stainless Steel Alloy 309 Type 309 is an austenitic chromium-nickel stainless steel known for its high corrosion resistance and strength. Type 309 has the same machining properties as Type 304, and can be roll formed, stamped, and drawn easily.
309/309S Stainless Steel. Penn Stainless inventory now includes Alloy 309/309S (UNS S30900/S30908) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products.
Prolonged exposure to the 1100-1600F temperature range will cause some sigma to form, lowering room temperature ductility and impact resistance. Should sigma formation be anticipated, care should be taken to avoid heavy mechanical impact at room temperature. 309 has a machinability rating of 43% relative to AISI B1112 steel.
Stainless Steel - Grade 309 CS 309 Technical Data . CS 309 is a highly alloyed austenitic stainless steel used for its excellent oxidation resistance, high temperature strength and creep resistance. The lower nickel content of CS309 improves resistance to sulphur attack at high temperatures.
SUS 304 stainless steel has good weldability and can be welded by the usual welding method without heat treatment before and after welding. However, the welding of SUS 304 material are also insufficient: after welding large steel parts, it is sensitive to intergranular corrosion in chlorine-containing medium.
We are professional 301 ,304 ,304L ,316 ,316L ,309 S,310 ,321 stainless steel bar supplier and factory in China.We can produce 301 ,304 ,304L ,316 ,316L ,309 S,310 buy sus 309 steel composition
316 stainless steel is often used in marine applications where the steel is constantly exposed to moisture. It is also used in food and beverage processing and chemical processing applications. 308 stainless steel is often used on restaurant and distillery equipment, chemical tanks and in the manufacturing of welding wire.
309 stainless steel is an austenitic stainless steel that machines comparably to 304. However, 309 has superior corrosion resistance and strength. Cold working 309 will increase both strength and hardness and this stainless steel does not respond to heat treating. 309 comes in the following shapes: round bar, sheet and pipe.
Alloy ER 309L is of similar composition as ER 309 except for the carbon content being lower than 0.03%. This lower carbon content reduces the possibility of intergranular carbide precipitation. This increases the resistance of intergranular corrosion without the use of stabilizers such as columbium (niobium) or titanium.
AISI 309 / 1.4828 is a heat resistant austenitic chromium-nickel-stainless steel. | Resistant to scaling up to 1000C. Low resistance to oxidizing sulphuric gases.
Stainless Steel Chemical composition (JIS) JISG43032005 Classification AISI DIN EN C Si Mn P S Ni Cr Mo Cu N Others
309 Stainless Electrodes. Description: Stainless Steel Electrode. Typical Application: Used for welding similar alloys in wrought or cast form; occasionally used for welding Type 304 and similar base metals when severe corrosion conditions exist; and, at times, welding dissimilar steels. Conforms to AWS A5.4.
* SUS329J1 denotes austenitic and ferritic stainless steel. Note: (1) May contain at most 0.6% Ni. (2) May have at most 0.6% Mo added. (3) May have at most 0.75% Mo added. Remarks: 1) Ferritic SUS447J1 and SUSXM27 may contain at most 0.60% Ni.
Materials Alloys Steel Stainless Steel AISI Type 316 Materials Alloys Steel Stainless Steel AISI Type 348 Materials Alloys Steel Stainless Steel Nitronic60
A chromium-nickel stainless grade, Alloy309/309S is suitable for a number of high temperature applications. Alloy 309/309S is an austenitic heat resisting stainless steel. 23% chromium, approx. 5% more than 304 stainless steel gives Alloy 309/309S an edge over 304 stainless steel when it comes to general corrosion resistance at elevated temperatures.
The selection of the appropriate stainless steel grade for each applic ation is the result of variou s considerations. In order to assis t the reader in this selection, Euro Inox makes the following tables of technical properties available: Chemical composition of stainless steels (flat products)
AISI 309 Stainless Steel Supplied by Siddhagiri Metals and Tubes is a high quality Stainless Steel 309 with UNS S30900 and EN 1.4828 available in Pipe, Tube, Flanges, Fasteners, Pipe Fittings, Tube Fittings, Forged Fittings, Round Bar, Wiremesh.
Used for a wide variety of home and commercial applications. One of the most familiar & frequently used alloys in the stainless steel family. Common applications include Sanitary, Cryogenic, and Pressure-containing applications, Home and commercial appliances, Tank structural parts and processing equipment. 309
Use 309L (including ER309LSi) when joining mild steel or low alloy steel to stainless steels, for joining dissimilar stainless steels such as 409 to itself or to 304L stainless, as well as for joining 309 base metal. CG-12 is the cast equivalent of 309.
NKS - 310 and 310S Stainless Steel. Description: Types 310 Stainless Steel and 310S are typically used for elevated temperature applications. Their high nickel and chromium contents impart excellent elevated temperature strength and resistance to oxidation compared to Type 304 SS.
JIS G4304 SUS309 SS plates are an austenitic chromium-nickel stainless steel which has excellent heat-resisting properties. SUS309 hot rolled stainless steel has improved corrosion resistance and better creep strength than Type 304.
420 is a general purpose medium carbon straight chromium high hardenability martensitic stainless steel with good strength and fairly good corrosion resistance. It is generally supplied hardened and tempered either in the tensile range 700 - 850 Mpa (condition R) Brinell range 201 - 255, or in the tensile range 770 - 930 Mpa (condition S)
Precipitation-hardened steels are another group of stainless steels. They are a combination of martensitic and austenitic steels. The following datasheet gives more details about grade 308 stainless steel. Chemical Composition. The following table shows the chemical composition of grade 308 stainless steel.
309 - 309S STAINLESS STEEL UNS S30900 / UNS S30908 //// 309 / 309s Stainless Steels (UNS designation S30900/S30908) are austenitic, chromium-nickel stainless steels that provide excellent corrosion resistance and heat resistance plus good strength at room and elevated temperatures. Type 309s is the low carbon version of 309 which minimizes
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