Ss304 grade aisi 304 stainless steel properties, composition. This page is mainly introduced the 304l datasheet, including chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and micro structure, etc. They exhibit excellent corrosion resistance to a wide range of corrosive environments. The lower carbon content minimizes chromium carbide precipitation due to welding and its susceptibility to intergranular corrosion. Recent listings manufacturer directory get instant insight into any electronic component.
The list is intended as a comparison of functionally similar materials. Austenitic stainless steels with higher molybdenum or molybdenum plus nitrogen content which provide even greater resistance to pitting, crevice corrosion and general corrosion are also available in flat rolled products. Ss 304 304l 304h sheet plate stainless steel pipes. When it comes to variations between 304 and 304l stainless steel, an essential thing to note is the latters greater immunity to intergranular corrosion. Ss304 datasheet, ss304 pdf, ss304 data sheet, ss304 manual, ss304 pdf, ss304, datenblatt, electronics ss304, alldatasheet, free, datasheet, datasheets, data sheet. It is reasonable to expect specifications in these standards to be. Cut to length round bar, cut to size plate, cut to size sheet, 1. Type 304l ss does not require postweld annealing and finds. Jan 11, 2020 type 304l stainless steel is an extralow carbon version of the 304 steel alloy. Types 304 and 304l are the most versatile and widely used of all the stainless steels. Click here to view all the property values for this datasheet as they were. Sanmac 304304l is an austenitic chromiumnickel steel with improved machinability. Stainless steel 304 and 304l are also known as stainless steel 1.
The datasheet and specification are summarized in the following tables including. Property minimum mechanical properties required by astm a 240, and asme sa240. Ss 304l is the lowcarbon derivative of type 304, and although the two types share many of the same properties, it is the differences in carbon content that differentiates them. Stainless 302, 304, 304l, 305 united performance metals. These grades of austenitic stainless steels are the most versatile and widely used stainless steels. Ss japanese jis bs en no name 304 s30400 304s31 58e 1. Stainless steel sheet plate ss in grade 304, 304l, 304h. It is still sometimes referred to by its old name 188 which is derived from the nominal composition of type 304 being 18% chromium and 8% nickel. Stainless steel datasheets revised november 2011 page 1 of 1 au austenitic stainless steels 301, 301l, 301ln high strength for roll formed structural components 302hq low work hardening rate grade for cold heading fasteners 303, 303se freemachining bar grades 304, 304l, 304h standard 188 grades 310, 310s, 310h high temperature resistant grades. Type 304 and 304l grades of stainless steel pipe exhibit good machinability and have excellent weldability characteristics with or without the addition of. Type 304 stainless steel is an austenitic alloy containing.
This is an austenitic chromiumnickel alloy which practically means that it has a very high corrosion resistance. Stainless steel 304 and stainless steel 304l are also known as 1. Stainless steel filler metal is 35 times more expensive than carbon steel even small mistakes are expensive class description e308 used for stainless steel types 301, 302, 304l, 321, cf3 and cf8 e309 used for stainless steel types 304, 304l, 309, 309l. Their chemical composition, mechanical properties, weldability and corrosionoxidation resistance provide the best allround performance stainless. Stainless 316, 316l, 317, 317l united performance metals. Type 304 is the most versatile and widely used stainless steel. Type 304 and 304l stainless steels are covered by the following specifications. Technical information on stainless steel alloys 316316l uns s31600 uns s31603 werkstoff nr. What is the difference between 304 and 304l stainless steel. Providing stainless steel 304 and 304l with years of experiences, grade 304l is a low carbon 304, which is a common practice for 304l to be dual certified as 304 and 304l. Types 316 uns s31600, 316ls31603, 317 s31700, and 317l s31703 are molybdenum bearing austenitic stainless steels which are more resistant to general corrosion and pittingcrevice corrosion than the conventional chromiumnickel austenitic stainless steels such as type 304. Stainless steel datasheets revised november 2011 page 1 of 1 au austenitic stainless steels 301, 301l, 301ln high strength for roll formed structural components 302hq low work hardening rate grade for cold heading fasteners 303, 303se freemachining bar grades 304, 304l, 304h standard 188 grades.
Stainless steel 304l uns s30403 has resistance to oxidation, excellent formability, ease of fabrication and toughness. Approximate concentrations for industrial hygiene purposes ingredients cas number percent permissable exposure limit pel osha threshold limit value tlv acgih iron 7439896 45 70 % 10 mgm 3 5 mgm 3. It is also referred to as 188 stainless steel, a2 stainless steel as per the iso 3506, or 304s15 as per the british standard. Property given in this data sheet is typical for flat rolled products covered by astm a240a240m. In some instances type 304 can be used in the aswelded condition. Carol stream, il 800 2325569 streetsboro, oh 800 2325569 greer, sc 800 2325569 brea, ca 800 2556975 mahwah, nj 800 5285801 chemistry description 304304l ugima is the next generation of improved high machinability grades from ugitech. Types 304, 304l and 304h are the most versatile and widely used of all the stainless steels. Their chemical composition, mechanical properties, weldability and corrosionoxidation. An austenitic stainless steel containing mo to increase resistance to pitting corrosion. The leakage test is deferred to the finished component.
Ams 5514 astm a240 available forms ak steel produces type 305 stainless steel in thicknesses from 0. Grade 304 304l stainless steel stanch stainless steel. When it comes to variations between 304 and 304l stainless steel, the most essential thing to note is the latters greater immunity to intergranular corrosion. The difference between 304, 304l and 304h stainless steel. Type 304l is an extra lowcarbon varia tion of type 304 with a 0. Intergranular corrosion is the cracking that can occur along grain boundaries of steel in the presence of tensile stress. It also contains the use of 304l,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application. Some of the values displayed above may have been converted from their original units andor rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw. Grade 304304l stainless steel stanch stainless steel.
Type 304l stainless steel is an extralow carbon version of the 304 steel alloy. Aisi 304l is an austenitic chromiumnickel stainless steel offering the optimum combination of corrosion resistance, strength, and ductility. Types 302 s30200, 304s30400, 304l s30403, and 305 s30500 stainless steels are variations of the 18 percent chromium 8 percent nickel austenitic alloy, the most familiar and most frequently used alloy in the stainless steel family. Ss 304l is an austenitic chromiumnickel stainless steel offering the optimum combination of corrosion resistance. These alloys may be considered for a wide variety of applications where one or more of the following properties are important. Types 302, 304, 304l, and 305 stainless steels are variations of the 18 percent chromium 8 percent nickel austenitic alloy, the most familiar and most frequently used alloy in the stainless steel family. The saeansi 304 aisi 304 is the most commonly available and used type of stainless steel. Minimum mechanical properties for annealed ati 302, ati 304, ati 304l and ati 305 austenitic stainless steel plate, sheet and strip as required by astm specifications a 240 and asme specification sa240 are shown below.
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