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S30403/304 Stainless steel bar
S30403/304 Stainless steel is the most widely used stainless steel, containing 18-20% Cr and 8-10.5%Ni, and also known as 18-8 stainless steel.SS 304 is non-magnetic under annealingconditions, but after cold working (such as stamping,stretching, bending, rolling),. part of theaustenite structure may be converted into martensite and therefore weakly magnetic. TypeSS304 has good resistance to atmospheric corrosion and oxidation.The high nickel-chromium alloy content allows it excellent corrosion resistance and is widely used in the food industry as a standard food grade stainless steel.
​Grade 304,304L material could be shaped as coils,plates or sheets,strips,wires,profiles,bars,pipes or tubes,angles,and others as specially required customization.
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S30403/304 Stainless steel is the most widely used stainless steel, containing 18-20% Cr and 8-10.5%Ni, and also known as 18-8 stainless steel.SS 304 is non-magnetic under annealingconditions, but after cold working (such as stamping,stretching, bending, rolling),. part of theaustenite structure may be converted into martensite and therefore weakly magnetic. TypeSS304 has good resistance to atmospheric corrosion and oxidation.The high nickel-chromium alloy content allows it excellent corrosion resistance and is widely used in the food industry as a standard food grade stainless steel.

Grade 304,304L material could be shaped as coils,plates or sheets,strips,wires,profiles,bars,pipes or tubes,angles,and others as specially required customization.


ProductStainless steel bar / rod
ShapeRound bar, Angle bar, Channel bar, Square bar, Flat bar, Hexagonal bar and profiles
StandardASTM A240,GB/T3280-2007,JIS4304-2005,ASTM A167,EN10088-2-2005,etc
Grade

300 series: 301, 303/Cu, 304/L/H, 304Cu, 305,309/S, 310/S, 316/L/H/Ti, 321/H, 347/H, 330,

400 series: 409/L, 410, 416/F, 420/F, 430, 431, 440C, 441, 444, 446,

600 series: 13-8ph,15-5ph,17-4ph,17-7ph(630,631),660A/B/C/D,

Duplex: 2205(UNS S31803/S32205), 2507(UNS S32750), UNSS32760, 2304, 

LDX2101, LDX2404, LDX4404, 904L.

SurfacePickled, bright,hair line,mirror,polished,stain,etc
Stainless steelRound barSquare barFlat barHexagon Bar
Size4-400mm10*10*300*300mm3*12-30*200mm12*12-65*65mm
TechnologyHot Rolled,Cold Rolled,Cold Drawn,Forged
ToleranceH8,H9 or as required
PackageCovered with a layer of plastic film and cardboard,packed on the wooden pallets/ iron packing,bound with iron belt,loaded in the containers.
Price TermsEX-Work,FOB,CFR,CIF,FCA,etc.
Payment TermsTT,L/C at sight ,western Union,etc.
Application

Heat Interchangers and heaters.

2.Decorations, constructions.2.Oil and chemical industry.

3.Food industry and pharmaceutical industry.

4.Ship-building and automobile manufacturing.

5.Water transportation systems


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Chemical composition:

304CMnPSSiCrNiN
Requirements%≤0.07≤2.00≤0.045≤0.030≤0.7517.5–19.58.0–10.5≤0.10


Corresponding table of product brand:

DINENASTMAISlUNSGB
1.431x10CrNi18-8301

1.4318X2CNiN18-7301LN

1.4307x2CNi18-9304LS30403
1.4306x2CINi19-11304LS304030OCr18Ni9
1.4311x2CrNiN18-10304LNS30453
1.4301X5CrNi18-10304S3040006Cr19Ni10(GB/T3280-2007)
1.4948X6CrN18-11304HS30409
1.4303x5CrNi18-12305

1.4541x6CrNiT18-10321S321000Cr18Ni11Ti
1.4878x12CrNiTi18-9321HS32109
1.4404x2CrNiMo17-12-2316LS3160300Cr17Ni14Mo2
1.4432x2CrNiMo17-12-3316LS3160300Cr17Ni14Mo2
1.4435x2CrNiMo18-14-3316LS3160300Cr17Ni14Mo2
1.4401X5CrNiMo17-12-2316S316000Cr17Ni12Mo2
1.4436x3CrNiMo17-13-3316S316000Cr17Ni12Mo2
1.4406x2CtNiMoN17-12-2316LNS31653
1.4571x6CrNiMoTi17-12-2316TiS31635
1.4429x2CrNiMoN17-13-3316LNS31653
1.4438×2CrNiMo18-15-4317LS31703

x10CrNiTi18-9347
0Cr18Ni11Nb
1.4512x6CrTi12409
0Cr11Ti



SS41000oCr13


410
1Cr13


4201
2Cr13
1.4016x6Cr17430
1Cr17
1.4118x40CrMo15440AS440028Cr13
1.4112
440BS440049Cr13
1.4125
440CS4400311Cr18


440FS44020
1.45391NiCrMoCu25-20-5904LN0890400Cr20Ni25Mo4.5Cu
1.4547X1CrNiMoCuN20-18-7
S31254


Surface classification:

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SurfaceCharacteristicProcessing Technology
N0.1OriginalPickled after hot rolling
2DBluntHot rolling + annealing shot peening pickling + cold rolling + annealing pickling
2BBlurredHot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling
N0.3MattePolishing and tempering rolling with 100-120 mesh abrasive materials
N0.4MattePolishing and tempering rolling with 150-180 mesh abrasive material
NO.240MattePolishing and tempering rolling with 240 mesh abrasive materials
NO.320MattePolishing and tempering rolling with 320 mesh abrasive materials
NO.400MattePolishing and tempering rolling with 400 mesh abrasive materials
HLBrushedGrind the surface of the steel belt with an appropriate grinding grain size to make it show a certain longitudinal texture
BABrightThe surface is annealed and shows high reflectivity
6KMirrorRough grinding and polishing
8KMirrorFine grinding and polishing


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Tel: +86 15315720000
Whatsapp:+86 15315720000
E-mail: abner@zjsdmetal.com

Block B, Block C-2, Greenland Central Plaza, Huaiyin District, Jinan City, Shandong Province

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