ASTM A240 304L stainless steel plate nitric acid

gangsteel supply astm a240 304l Stainless steel plate thickness 1mm to 300mm. the max width 2800mm. We also provide laserjet and water jet cutting for stainless grade astm a240 304l,astm a240 type 304l.a240 304l material cutting parts,a240-304 machine parts,a240 304 flat bar ,sa240 304l pipe.
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ASTM A240 304L Stainless steel plates

  1. What is ASTM A240 304L Stainless steel grade?

304L stainless steel is a universal stainless-steel material.
Grade of 304L stainless steel:
The old standard JB / T 4237-1992 corresponds to 00Cr19Ni10
New standard GB / T 20878-2007 grade and chemical composition of stainless steel and heat resistant steel
And GB 24511 2009 stainless steel plate and strip for pressure equipment
Corresponding to 022cr19ni10, its content is about 0.03%
The unified digital code s30403 is different from s30408 of 304

  1. What is Stainless steel ASTM a240 304l chemical composition and astm a240 304l mechanical properties

of chemical composition% of 304L stainless steel
Carbon C: ≤ 0.03,
Silicon Si: ≤ 1.0,
Mn: ≤ 2.0,
Cr: 18.0-20.0,
Ni: 9.0-12.0,
Sulfur s: ≤ 0.03,
Phosphorus P: ≤ 0.045;
mechanical property
The mechanical properties of 304L stainless steel are as follows
Yield strength (n / mm2) ≥ 205
Tensile strength ≥ 520
Elongation (%) ≥ 40
Hardness HB ≤ 187 HRB ≤ 90 HV ≤ 200
The stainless steel rods
The stainless steel rods
The density was 7.93 g · cm-3
Specific heat C (20 ℃) 0.502 J · (g · C) – 1
Thermal conductivity λ / w (m ·℃) – 1 (at the following temperature / ℃)
20 100 500
12.1 16.3 21.4
Linear expansion coefficient α / (10-6 / ℃) (between the following temperatures / ℃)
20~100 20~200 20~300 20~400
16.0 16.8 17.5 18.1
The resistivity is 0.73 Ω· mm2 · M-1
Melting point 1398 ~ 1420 ℃


ASME SA240 304 Mechanical Strength




Hardness, max

A240 304L

Min Mpa


Min  %


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Plate Grade

The Element Maximum (%)








ASTM A240 304L






















  1. What is astm a240 304l density?

Steel Grade










What is astm a240 specification other grade?

    • 304 is a kind of universal stainless steel, which is widely used to make equipment and parts with good comprehensive performance (corrosion resistance and formability).
    • 301 stainless steel presents obvious work hardening phenomenon during deformation, which is used in various occasions requiring higher strength.
    • 302 stainless steel is essentially a variety of 304 stainless steel with higher carbon content, which can obtain higher strength by cold rolling.
    • 302B is a kind of stainless steel with high silicon content, which has high oxidation resistance at high temperature.
    • 303se and 303se are free cutting stainless steels containing sulfur and selenium respectively, which are mainly used in the occasions requiring easy cutting and high surface finish. 303se stainless steel is also used to make machine parts requiring hot upsetting because it has good hot workability under such conditions.
    • 304L is a variant of 304 stainless steel with low carbon content, which is used for welding. The lower carbon content makes the carbides precipitated in the heat affected zone near the weld to a minimum, and the precipitation of carbides may cause intergranular corrosion (welding corrosion) of stainless steel in some environments.
    • 304n is a kind of stainless-steel containing nitrogen. The purpose of adding nitrogen is to improve the strength of steel.
    • 305 and 384 stainless steels contain high nickel, and their work hardening rate is low, so they are suitable for various occasions with high requirements for cold formability.
    • 308 stainless steel is used for welding rod.
    • The contents of Ni and Cr in 309, 310, 314 and 330 stainless steels are relatively high in order to improve the oxidation resistance and creep strength of the steels at high temperature. However, 309S and 310S are variants of 309 and 310 stainless steels, but the difference is that the carbon content is low, so as to minimize the carbide precipitated near the weld. 330 stainless steel has high carburizing resistance and thermal shock resistance
    • Type 316 and 317 stainless steels contain molybdenum, so their pitting corrosion resistance in marine and chemical industry environments is much better than that of 304 stainless steel. Among them, type 316 stainless steel includes low carbon stainless steel 316L and high strength stainless steel containing nitrogen.
    • 316N and 316F, a free cutting stainless steel with high sulfur content.
    • 321, 347 and 348 are stainless steels stabilized with titanium, niobium plus tantalum and niobium respectively. They are suitable for welding at high temperature. 348 is a kind of stainless steel which is suitable for nuclear power industry.
    • The forging property of 304L stainless steel is poor and the deformation is difficult.

      Supply ASTM A240, 304L, , 316H, 316Ti, 309S, 310S stainless steel 
      1. Steel Grade: A240 TP201, TP202, TP304L, TP309S, TP310S, TP316L, TP321, TP405, TP430, TP630, 2205, 2507
      2. Available Size: thickness: 1-100mm, width: 500-2500mm, length: 1000-6000mm                  
      3. Delivery Condition: No.1, No.2D, No.2B
      4. Delivery Time: 3 days
      5. Payment Item: TT or L/C
      6. Trade Terms: FOB, CFR or CIF
      7. Inspection: MTC, TPI (ABS, BV, LR, TUV, SGS), PMI Test.
      If you need ASTM A240, TP304, TP316L, TP316H TP316Ti, TP309S stainless steel, please contact us freely.

    Due to the presence of low carbon content, it minimizes the precipitation of the chromium carbide. Due to which achieves the welding and the susceptibility for the intergranular corrosion.

    Stainless Steel Kitchen Shelf with Hooks – Madison, CT Patch –

    Stainless Steel Kitchen Shelf with Hooks – Madison, CT Patch.

    Posted: Mon, 02 Nov 2020 22:18:46 GMT [source]

    The alloys are coated by a wide range of specs and codes regarding, or regulating, construction or use of apparatus from these alloys for particular circumstances. Food and beverage, sanitary, cryogenic, and pressure-containing applications are examples. 304 / 304L is used almost completely for components requiring machining, welding, grinding, or polishing where good corrosion resistance can be required. It is nice in corrosive environments as in paper and chemical industries and cryogenic providers and used where corrosion resistance and good mechanical properties are primary requirements.

    304/304L stainless sheet typically conforms to ASTM A167, ASTM A240, AMS 5513, MIL-S-5059. ASTM specs, shade codes, stainless , and different helpful product resources and downloads. At Gautam Tube, all of our merchandise may be ordered to ASTM, ASME, AMS, UNS, MILS, ANSI, and extra.

    ASTM A240 304L stainless steel plate flanges Manufacturer

    InForGrowth – TechnoWeekly

    COVID-19 Update: Global Stainless Steel Fasteners Market is Expected to Grow at a Healthy CAGR with Top players: Hydrobolt Group, James Glen, Mudge Fasteners, American Fastener Technologies Corporation, Unbrako, etc.

    Alloy 309S are austenitic chromium-nickel stainless steels which are often used for greater temp. Alloy 304L a T-300 sequence stainless-steel austenitic, which has a minimum of 18% chromium and eight% nickel. We are engaged in offering superior high quality range of Round Bars to our valuable patrons. These bars are uniquely manufactured by our skilled professionals making use of top quality of uncooked material and superior technology in compliance with the set business guidelines. The bars we provide are highly appreciated by our shoppers as a result of its sturdiness. In addition to this, these bars are used in several industries such as car, automotive, plastic die manufacturer, valves manufacturing and dairy equipments. We now supply circle chopping in ss Grade 304 perforated sheets as much as 1000mm diameter.

    ASTM A240 304L stainless steel plate fracture toughness Manufacturer

    Are 18 8 and 304 the same?

    304 stainless steel contains a minimum of 18% chromium and 8% nickel which gives its alternate name 18/8 stainless steel. 304 stainless steel contains chromium-nickel content and low carbon. This stainless steel type is oxidation and corrosion resistant.

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    Low carbon content material extends the time necessary to precipitate a harmful stage of chromium carbides however doesn’t remove the precipitation reaction for materials held for lengthy times within the precipitation temperature range. Alloy 304 is the standard alloy since AOD expertise has made decrease carbon levels extra easily attainable and economical. One of essentially the most versatile and commonly used stainless steels in the marketplace, Grade 304 stainless steel is essentially the most standard used alloy of this sort. Essentially, Grade 304 is an austenitic chromium alloy which is also called A240 SS304L steel plate MILL an “18/8” stainless as the make-up of the metal is 18% chromium and eight% nickel. Different chemical composition and mechanical properties effect other stainless steel properties, such as corrosion resistance, ductility, weldability, low carbon twin licensed grade has good resistance to keep away from intergranular corrosion attack. The ASTM A240 covers chromium, chromium-nickel, and chromium-manganese-nickel stainless-steel plate, sheet, and strip for stress vessels and for common functions. A240 is likely one of the commonest specs for 300 collection and 400 collection stainless steel sheet.

    • Grade 304 is the standard “18/8” stainless; it’s the most versatile and most generally used stainless steel, available in a wider vary of merchandise, and finishes than some other.
    • For these functions it is not uncommon to use special “304DDQ” variants.
    • Both hardness and tensile power could be elevated by cold working, which may cause slight magnetism.
    • The dual licensed 304/304L meets specs for each 304 and 304L stainless-steel and may be interchanged and used safely for either grade’s software.
    • The balanced austenitic structure of Grade 304 allows it to be severely deep drawn without intermediate annealing, which has made this grade dominant in the manufacture of drawn stainless elements such as sinks, hole-ware and saucepans.

    ASTM A240 304L stainless steel plate uses Manufacturer

    304L pipes to enrich our present production range of 304 buttweld fittings and flanges. Stainless steel 304 pipes may be supplied in reduce to size sizes and also machined or fabricated to satisfy your piping requirements. SS 304/304L Seamless Pipes equipped by Siddhagiri Metals and Tubes are of very best quality and extremely corrosion-resistant. Our ASTM A312 TP304/TP304L UNS S30400/S30403 Pipe inventory is available in random lengths or minimize to specific lengths to satisfy your exact requirements. Over the years, we now have gained unique expertise with pipes for different applications. We management the manufacturing course of from raw material to completed product, with a relentless focus on quality to satisfy demanding specifications.

    Seamless Pipe is then processed and completed as per dimension standard ANSI B36.10 and ANSI B36.19 and B36.19M in several wall thickness and sizes ranging from SCH 5S to SCH XXS. We are a force to reckon with within the area of producing and exporting premium high quality Steel plates, Steel pipes, Steel coils.

    a240 grade 304 seamless pipe

    Grades covered in this specification are TP 304, 304L, 316, and 316L. Includes sizes up to and including 4 inches in outdoors diameter.A-312Specification covers seamless and welded austenitic stainless-steel sanitary tubing supposed to be used within the dairy and meals industry and having particular floor circumstances. Includes sizes up to and together with 4 inches in outdoors diameter.A-511Seamless stainless tubing for use in mechanical purposes where corrosion resistance or excessive temperature energy is required. Material can be both chilly completed or sizzling finished in sizes as much as 12-3/4 in.

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    ASTM A240 304L stainless steel plate price per pound Manufacturer

    Contact Us
    Mr Jack
    Phone: 0086-13598879167

    , , CHINA

    Made in several sizes, these SS 321 Coil are recognized for their sturdy building and long lasting metal. Available in commonplace and customised dimensions alike, they’re most competitively in value. The Stainless Steel 304, 304L Pipe & Tubes have wonderful functionality include in order that these can stand up to in excessive stacking situations. With corrosion and the abrasion opposition property these moreover can be utilized in marine situations. The producer makes use of just glorious tried supplies for greatest high quality and strength.

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    a240 grade 304 seamless pipe