A240 304LN stainless license plate Exporter

Gangsteel produce and exported stainless steel plate ASTM A240 304LN UNS 30453, astm a240 304ln,astm a240 type 304ln,a240 304n cutting parts,a240-304ln machine parts,a240 304ln flat bar ,a240 304ln welded pipe.

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304l steel specimens had been reduce, pre-oxidized in water at a temperature of 288 degrees Celsius and eight MPa, much like these of a typical BWR circumstances. From the titanium oxide anatase crystalline section, the rutile section was obtained by a heat remedy at a thousand levels Celsius. The Sigma-Aldrich pre-oxidized powders and steel 304l have been characterized using strategies of X-ray diffraction, scanning electron microscopy, X-ray dispersive energy, chemical mapping and Raman spectrometry. The pre-oxidized steel has two oxide layers, an inner layer with nano metric crystals and one other outer of larger crystals to 1μm, with the formation of hematite and magnetite, this predominating. The suspension to a thousand ppm for 7 days coated floor most; the baddeleyite deposit is seen more homogeneous than anatase and rutile. The deposit is favored when hematite and magnetite crystals are larger. The chemical mapping on deposits present that even after being immersed in water to 288 degrees Celsius during 30 days, the deposits are nonetheless present though a loss is observed.

The results showed that the solidification cracking decreased because the pulsed imply welding current increase. It was additionally verified that a rise of the weld zone nitrogen level was related to a lower in each the total length of solidification crack and the quantity of delta ferrite. Full Text Available In this paper we’ve studied the resistance to corrosion of the 430L ferritic stainless , manufactured by powder metallurgy.

A240 304LN stainless steel 904l plate Exporter

The rolling procedure improves the bonding of layers and refines the microstructure, diminishing grain measurement and removing the pearlitic zones. Charpy impression tests had been carried out to judge the impact properties. Toughness of the laminated composite was extremely improved respect to the ultrahigh carbon metal.

Results point out the harmful impact of increasing sulphur and oxygen contents on the new workability of resulphurized austenitic stainless steels, and the need to management carefully the level of oxides of these steels. Full Text Available The microstructure and mechanical habits at high temperature of a thermomechanical processed duplex stainless-steel have been studied. Recrystalization of the material takes place during heating to check temperature, and a microstructure consisting of islands of austenitic grains of about μm in measurement included in a roughly steady matrix of ferrite is observed.

A240 304ln stainless steel plate supplier at China

  1. Gangsteel main grade is Main business: 440C, 2205, incoel718, suh660, 600 alloy, C276 alloy, Invar36, S31254, S30815, 11Cr17, S17400, F6NM, A286 alloy, Invar36, 0Cr17Ni4Cu4Nb, F6NM stainless steel, S21800, Nitronic60, S35750, S3276, high temperature alloys,


  1. What is ASTM A240 304LN Stainless steel plate?
    304LN stainless steel,Name: Austenitic stainless steel, Standards: AISI, ASTM, UNS Number: S30453 . 304LN features and applications: Austenitic stainless steel, equivalent to 00Cr19Ni10 or 0Cr18Ni10 in our country, is the most common stainless steel. It is often used to make home appliances and containers. It is also a heat-resistant steel. Our commonly used stainless steel kitchenware is made of 304. Stainless steel fasteners can also be made.

304 is a stainless-steel material of the American standard, astm is 304, uns is s30403, for Chinese 0ci19ni9, German standard w-nr 1.4301, Japan is sus304, the United Kingdom is 304s15

  1. Compared with 304L steel, 304LN adds N to improve the high strength and grain boundary corrosion resistance of structural parts.
  2. 304LN stainless steel use: structural use, chemical substance transport ship.

Hastelloy, duplex stainless steel, corrosion resistant alloy, precipitation hardening steel, Monel, Inconel, heat resistant alloy, stainless steel, austenitic stainless steel, special steel, special steel

A240 304LN chemical list

Content (%)

Chromium, Cr


Nickel, Ni


Manganese, Mn

2 max

Silicon, Si

1 max

Nitrogen, N


Phosphorous, P

0.045 max

Carbon, C

0.03 max

Sulfur, S

0.03 max

Iron, Fe



A240 304LN  Properties



Tensile strength

515 MPa

74694 psi

Yield strength

205 MPa

29732 psi

Elongation at break (in 50 mm)



Hardness, Brinell



Hardness, Rockwell B



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UR™ 304LN












< 0,030





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0,2 Y.S. – Rp 0,2min ASTM / EN

0,2 Y.S. – Rp 0,2(2) typical value

UTS – Rm min ASTM / EN

UTS – Rm(2) typical value












Last revised

















Nitric Acid

Sulfuric Acid

Polymer & other acids


Pulp & Paper


Sea water & desalination

Fresh water & Tanks

Waste Water

Chemical Tanks

Cryogenic Tanks



Our production Equipment introduction 3500MM Steckel Mill

Walking-beam reheating furnace, high pressure descales, coiling furnace, edger, four-high reversing mill, ACC, coiling machine, hot leveler, disc-type cooling bed, on-line UT defect inspection device, cold leveler, shot blaster etc. Annual Production Capacity-steel plates:960,000 tons, steel coils:240,000 tons 。
3500production capacity and scope
1) Hot rolled steel plates :
Thickness :4.5 ~50 mm
Width:910 ~3,100 mm
Length:3,000 ~18,000 mm
Piece weight:max. 22.6 t
2) Hot rolled steel coil :
Thickness:4.5  ~25 mm
Width:1,600 ~3,000 mm
Piece weight:max. 45 t
Inner/Outer diameter:762 ~2,150 mm

What is SUS304LN AND A240 304LN? SUS304LN corresponds to GB 00Cr18Ni10N and German DIN X2CrNiN1810. SUS304LN (18Cr-8Ni-N-low C) adds N to SUS304 steel to make it have the same performance as above. The purpose of SUS304LN stainless steel is the same as that of SUS304N1 steel, but its resistance to intergranular corrosion is better.
SUS304LN corresponds to GB 00Cr18Ni10N and German DIN X2CrNiN1810.

The samples had been examined towards metal and ceramic counterparts utilizing the parameters of one hundred m distance and 30 N load and 0.063 m/s rotational speed. After wear check, the floor characterization was carried out using microscopy. Wear loss values have been calculated using a novel optical methodology on both flat and counterpart specimens.

Gangsteel is the large factory who produce 304LN Stainless steel plate at China .304LN��S30453��UNS S30453��SUS304LN��1.4311��022Cr19Ni10N��00Cr18Ni10N. The adopt standard are GB/T24186-2009��GB/T20878-2007 ASTMA240/ASME SA-240 ASTMA276��ASTMA182/ASME SA-182��ASTMA312/ASMES A312��JISG4051��JISG4303��EN10028/2-2009

  • However, during chilly processing the hardening phenomena always happens.
  • The structural transformation susceptibility is correlated to the stacking fault energy , which is a function not solely of the chemical composition, but also of the testing temperature.
  • The formation of deformation-induced martensite is expounded to the austenite instability at temperatures close or beneath room temperature.
  • Due to their excessive corrosion resistance and versatile mechanical properties the austenitic stainless steels are utilized in pressing of heat exchanger plates.
  • Austenitic stainless steels possess high plasticity and could be simply cold shaped.

S57.1 The copper content materials, by warmth analysis shall be 0.20–0.35 % and by product evaluation 0.18–0.37 %. 304 Stainless Plate, essentially the most widely used of the stainless and heat resisting steels. 304 stainless plate presents good corrosion resistance to many chemical corrodents as well as industrial atmospheres and marine environments Typical specifications for 304 Plate and 304L Stainless Steel Plate are ASTM A-240, ASME SA -240 and A666. This work shows the results obtained from electrochemical noise measurements for different supplies exhibiting pitting corrosion.

China Oct crude steel output slips amid environmental restrictions, cooling demand – Nasdaq

China Oct crude steel output slips amid environmental restrictions, cooling demand.

Posted: Mon, 16 Nov 2020 02:36:00 GMT [source]

A240 304LN stainless plate brake Exporter

The transients presented within the potential and current time, correlates with the scanning electron microscopy floor analysis. Electrochemical measurements have been made at different exposure occasions to acquire the correlation. The supplies used were chrome steel austenitic 316 and duplex 2205, immersed in ferric chloride and sodium chloride electrolytes. SEM evaluation exhibits that the transients observed in the time sequence, actually correspond to the activity of pit nucleation developed over the floor of the electrodes. When the 60% or 76% of yield stress was utilized, the resistance to SCC confirmed most at 30% of cold work.

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Additionally the cerium promotes the preferential oxidation of the forming parts of protecting layers like the chromium. The purpose of nitridation was to extend the surface hardness of stainless steel via a part formation knew as gammaN which has been reported that produces such effect with out have an effect on the corrosion resistance correct of this materials.

304LN stainless steel steel specifications: round bars, forged round bars, plates, , forgings, plates, round bars, forged rounds, forgings, coils, strips, small round bars.304LN stainless steel steel price description: stainless steel, alloy steel sales price, mold steel price, steel price, sales price,304LN stainless steel The main nicknames of steel: stainless steel, alloy structural steel, structural steel, aluminum, steel, die steel, die material, wear-resistant plate.304LN stainless steel Metal material name: alloy steel, stainless steel, aluminum, spring steel, wear-resistant plate, high-speed steel, carbon steel., car light round, forged round, smooth round, cold rolled

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a240 304ln matweb

Full Text Available Sintered molybdenum-, copper-, nickel- alloyed steels, have been studied via the affect of the Chemical composition on totally different mechanical and physical properties. In all the studied steels, a constant share of carbon has been used, as nicely Fe-Mo prealloyed powders, with a 1,5% Mo content material. Selected sintering situations were close to those used in the P/M trade, potential shopper of the studied steels. A three-dimensional transient finite-quantity-based mostly thermal model was used to analytically predict acceptable course of parameters on the premise of material-removal temperatures.

Moreover, it was double than that of the Cr-Mo metal within the arrester orientation. These outcomes reveal the necessary role of the interfaces in the mechanical properties of the composite supplies. Full Text Available The main function A240 SS304LN supplier of this article is to determine the optimal level of aluminum content in plain steels to have the optimum mechanical properties by the use of floor heat remedies.

Gangsteel supply 304ln stock steel plate. SUS304LN (18Cr-8Ni-N-low C) adds N to SUS304 steel to make it have the same performance as above. The purpose of SUS304LN stainless steel is the same as that of SUS304N1 steel, but its resistance to intergranular corrosion is better. If you have requirement, please contact us by email.

a240 304ln matweb