cutting parts

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

is 304ln steel stainless

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.

C. Gupta, J.K. Chakravartty, G.R. Reddy, S. Banerjee, Uniaxial cyclic deformation behaviour of SA 333 Gr 6 piping steel at room temperature, Int. J. Pres. P.K. Singh, V.R. Ranganath, S. Tarafder, P. Prasad, V. Bhasin, K.K. Vaze, H.S. Khuswaha, Effect of cyclic loading on elastic–plastic fracture resistance of PHT system piping materials of PHWR, Int. J. Pressure Vessels Piping. H. Roy, Monotonic and cyclic fracture behaviour of AISI 304LN stainless-steel, Doctoral Dissertation, IIT Kharagpur, India, . K. Spencer, J.D. Embury, K.T. Conlon, M. Véron, Y. Bréchet, Strengthening through the formation of pressure-induced martensite in stainless steels, Mat.

A240 304LN stainless plate price Exporter

The main experiments concerned are dedication of tensile, fatigue and fracture behaviour of the steel utilizing normal testing procedures. The related structural and sub-structural adjustments within the deformation volume or at native regions such as fracture surfaces or crack suggestions are characterised. The nature and amount of DIM have been detected by way of microstructural analysis, X-ray diffraction, hardness measurement, ferrofluid primarily based method, ferritoscope assessment and TEM, in addition to intensive fractographic evaluation by SEM. L.W. Tsay, S.C. Yu, R. T. Huang, Effect of austenite instability on the hydrogen-enhanced crack development of austenitic stainless steels, Corrosion Science, –2984.

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16Mo3 Steel is a EN10028 specified pressure vessel grade chrome molybdenum steel alloy is used as a weldable metal within the fabrication of industrial boilers and metal pressurised vessels found within the oil. of the metal investigated, which had been annealed for 3.60×104 to 1.91×107 s at a temperature of 650°C.

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, martensitic 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

















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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

Metall. K. Barat, Fractal characterization of fractured surfaces, M. Tech Dissertation, IIT Kharagpur, India, .

A ‘sober’ 2021 gold price target; say goodbye to ‘phenomenal’ drivers – HSBC’s Jim Steel – Kitco NEWS

A ‘sober’ 2021 gold price target; say goodbye to ‘phenomenal’ drivers – HSBC’s Jim Steel.

Posted: Mon, 16 Nov 2020 06:40:00 GMT [source]

A240 304LN stainless plate supplier in philippines Exporter

Ratcheting fatigue habits of a non-typical chrome steel X12CrMnNiN has been investigated with varying combos of imply stress (sigma) and stress amplitude (sigma) at room temperature using a servo-hydraulic universal testing machine. X-ray diffraction profile evaluation has been carried out for assessing attainable martensitic part transformation in the steel subjected to ratcheting deformation. A correlation between strain produced by ratcheting deformation and martensitic transformation has been established.

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

  • Impact and tensile properties of the austenitic chrome steel grades 304, 316, 316-Ti and 321 have been decided following laboratory ageing at temperatures within the range °C for times to five,500h.
  • However, high temperature service results in microstructural adjustments which dramatically have an effect on the mechanical properties at each ambient and repair situations.
  • This paper demonstrates correlations between these microstructural adjustments and the resultant impression and tensile properties, with a view to improving the accuracy and effectivity of element life prediction.
  • Austenitic stainless steels are extensively used for his or her excellent corrosion resistance and high energy at elevated temperatures.

The Cr-wealthy precipitates at the interphase boundary in stainless steels not only result in the sensitization, which additional induces the intergranular corrosion and intergranular stress corrosion cracking, but additionally considerably deteriorate the ductility and toughness. In this work, the formation of Cr-rich A240 SS304LN supplier precipitates at the interphase boundary in type 430 stainless steel was investigated from the angle of austenite–ferrite transformation kinetics.

304LN stainless steel steel specifications: round bars, forged round bars, plates, sheets, 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

a240 304ln stainless rod

Grain boundary depletion of chromium has been quantified when it comes to sensitisation time, temperature and boundary kind by power dispersive X-ray microanalysis within the transmission electron microscope. Chromium depleted profiles measured in grain boundary vicinities are sometimes asymmetrical and correlate with the expected profiles generated by growth of semicoherent and incoherent carbide interfaces. The depletion of chromium promotes martensite formation within close to-grain boundary regions and this transformation has been instantly studied by in situ chilly stage microscopy down to – one hundred fifty°C. Transformation occurs on the most severely depleted boundaries and initiation is favoured at slip band-boundary intersection factors and alongside grain boundaries whose plane orientation matches that of the martensite habit airplane.

The preferential formation of grain boundary martensite might be an necessary factor in the stress corrosion and setting delicate failure of this material. This investigation was performed to determine the cause of failure of a welded joint of a secondary superheater tube from a one hundred forty-MW thermal energy plant.

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]

Therefore, it’s predicted that the operation of the stress vessel in normal situation and underneath common supervision may be continued if an acceptable coating is utilized to the interior of the vessel to stop hydrogen diffusion. The mechanical properties of grade 304LN Stainless Steel are displayed within the following table. Kang, Y.G. Li, J. Zhang, Y.F. Sun, Q. Gao, Uniaxial ratcheting and failure behaviors of two steels, Theor. G.R. Lehnhoff, K.O. Findley, Influence of austenite stability on predicted cyclic stress-strainresponse of metastable austenitic steels, Procedia Eng. S.G.S. Raman, K.A. Padmanabhan, A comparision of the room-temperature behaviour of AISI 304LN stainless steel and nimonic 90 beneath pressure biking, Int. J. Fatigue. T. Suzuki, H. Kojima, K. Suzuki, T. Hashimoto, S. Koike, M. Ichihara, An experimental examine of the martensite nucleation and progress in 18/eight stainless-steel, Acta.

is 304ln steel stainless

boundaries. End grain corrosion ensuing from sulphide inclusions and because of segregation along dislocation bands must be minimized. This paper describes the strategies used in combating corrosion due to all these factors.

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.