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  • Grade

      MARTENSITIC

      》416

      》420

      》431

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      FERRITIC

      》409

      》434

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        》410L

        》430F

      AUSTENITIC

      》201          》316

      》301          》303

      》309          》321

      》304          》304L          

      》316L        》316Ti    

      》330          》904L

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      DUPLEX

      》2205

      》2507

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Home » stainless_products » 420 stainless steel plate
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420 stainless steel plate

Application:Industry,Architecture,Decorate
Standard: JIS
Width:2mm-1220mm
Certificate: ISO9001
Grade:200/300/400 Series, SUS201,301,304,310,316,420,430 etc.
Tolerance:±1%

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  • Basic Specification
  • Technnical Data
  • PVC Film
  • Package

Type 420 is a martensitic stainless steel that provides good corrosion resistance similar to 410 plus increased strength and hardness. It is magnetic in both the annealed and hardened conditions. The material achieves maximum corrosion resistance only under fully hardened conditions.

ASTM A240/JIS Standard 4304

3.1 MTC is available once order confirmed,all of our products are conformed with JIS G4304 and ASTM A240 standard.

ASTM A240
JIS 4304
Available Size
Available Grades
ASTM A240

ASTM A240

ASTM A240 Chemical Standard

Steel GradeNi% Max.Cr% Max.C% Max.Si% Max.Mn% Max.P% Max.S% Max.Mo% Max.Ti% Max.Other
S304008.0~10.517.5~19.50.070.7520.0450.03––N: 0.1 Max.
S304038.0~12.017.5~19.50.030.7520.0450.03––N: 0.1 Max.
S3160310.0~14.016.0~18.00.030.7520.0450.032.0~3.0–N: 0.1 Max.
S430000.7516.0~18.00.12110.040.03–––

ASTM A240 Mechanical Standard

Steel GradeN/mm 2 MIN.N/mm 2 MIN.% MIN.HRB MAX.HBW MAX.Bendability:Bendability:
Tensile StressProof StressElongationHardnessHardnessBending AngleInside Radius
S304005152054092201No Require–
S304034851704092201No Require–
S316034851704095217No Require–
S4300045020522A89183180°–

JIS 4304

JIS 4304

Chemical Standard

Steel GradeNi% Max.Cr% Max.C% Max.Si% Max.Mn% Max.P% Max.S% Max.Mo% Max.Ti% Max.Other
SUS3048.0~10.518.0~20.00.08120.0450.03–––
SUS304L9.0~13.018.0~20.00.03120.0450.03–––
SUS316L12.0~15.016.0~18.00.03120.0450.032.0~3.0––
SUS4300.616.0~18.00.120.7510.040.03–––

Mechanical Standard

Steel GradeN/mm 2 MIN.N/mm 2 MIN.% MIN.HRB MAX.Bendability:Bendability:
Tensile StressProof StressElongationHardnessBending AngleInside Radius
SUS3045202054090No Require–
SUS304L4801754090No Require–
SUS316L4801754090No Require–
SUS4304202052288180°1.0 time the thickness

ASTM A240 Chemical Standard

Steel GradeNi% Max.Cr% Max.C% Max.Si% Max.Mn% Max.P% Max.S% Max.Mo% Max.Ti% Max.Other
S304008.0~10.517.5~19.50.070.7520.0450.03––N: 0.1 Max.
S304038.0~12.017.5~19.50.030.7520.0450.03––N: 0.1 Max.
S3160310.0~14.016.0~18.00.030.7520.0450.032.0~3.0–N: 0.1 Max.
S430000.7516.0~18.00.12110.040.03–––

ASTM A240 Mechanical Standard

Steel GradeN/mm 2 MIN.N/mm 2 MIN.% MIN.HRB MAX.HBW MAX.Bendability:Bendability:
Tensile StressProof StressElongationHardnessHardnessBending AngleInside Radius
S304005152054092201No Require–
S304034851704092201No Require–
S316034851704095217No Require–
S4300045020522A89183180°–

Available Size

ThicknessWidthLengthSurface Finish
15~85 mm914, 1219, 1524 mm3048, 6069 mm Max.10M
Black
3~8 mm20~2000 mm3048, 6069 mm Max.10MNo.1
8 up ~ 60 mm30~2000 mmMax. 6096 mmNo.1
0.23-3.0mm30-1524-2000mmMax. 10M2B/No.4/HL/8K

Available Grades

Great

Britain BS970
U.S.A

AISI/SAE
Germany

W-Nr Din
Italy

UNI
Japan

JIS
France

AFNOR
Spain

UNE
17/4PHASTM

A564

Grade 630
50049

1.4542
––Z7CNU 17-04–
303S313031.4305

X10CrNiS18-9
X10CrNiS1809SUS303Z8CNF 18-09F.5308
304S11304L1.4307 1.4306

X10CrNiS18-9
X3CrNi1811

X2CrNi1811
SCS19

SUS304L
Z1CN18-12

Z2CN18-10
F.3503
304S153041.4301

X5CrNi1810
X5CrNi1810SUS304Z4CN19-10FF

Z5CN17-08
F.3504
316S31316X5CrNiMo17133X5CrNiMo1713

X8CrNiMo1713
SUS316Z6CND18-12-03–
316S11316L1.4404

X2CrNiMo17132
X2CrNiMo1713

X8CrNiMo1713
SUS316LZ2CND17-12

Z2CND18-13
F.3533

F.3537
321S313211.4541

X6CrNiTi18-10
X6CrNiTi1811SUS321Z6CNT18-10F.3523
310310

310S
1.4845

X12CrNi25-21
X6CrNi2521SUH310

SUS310S
Z8CN25-20

Z12CN25-20
–
416S214161.4005

X12CrS13
X12CrS13SUS416Z11CF13F.3411
420S29–1.4024

X15Cr13
–SUS410J1Z13C13F.3415
420S374201.4021

X20Cr13
X20Cr13SUS420J1Z20C13F.3402
420S45420F1.4028 1.4034

X30Cr13
(G)X30Cr13SUS420J2Z30C13

Z33C13
F.3403
410S214101.4006 1.4000

X12Cr13
X12Cr13

X109Cr13
SUS410Z10C13F.3401
431S294311.4057

X20CrNi172
X16CrNi16SUS431Z15CN16-02F.3427

PVC film is one of the most important factor when purchasing stainless steel material. Basically, 3 types of PVC films are typically applied.
20140117_1345061_调整大小
PE50/PE80 black and white film

This is the most widely used film, the thickness normally ranges from 50 micron to 80 microns. There will not be any special function except protection.,

AA170700-637F-43EE-BCA9-9AC8C4C0F272_1_102_o
Laser Film(Novacel 4228)

Laser cutting is often applied as a downstream processing. Laser film is a film that can undertake high temperature. If clients apply the wrong pvc, after laser cutting, the pvc will be wrinkled and sticky to the surface.

Transparent Film

There are normally 2 types of blue transparent film, one is the for deep drawing, another one is normal protection film. 

Stainless Steel sheet/Plates Packing and Loading Solution

IMG_2882
Film Attaching

The edge part should be clean and slit, no residues left. 

IMG_6971
Back side kraft paper

To make sure there is less moisture going into the pallet, water proof kraft paper should be applied.

jlinstainless package and loading2
Standard sheet package

A layer of wooden plate will be put on the top of the pallet. And 3*2 steel strip will be applied. 

SS Plate Packages and Loading
Block and bundles

Wooden blocks and bundles will apply on the loading of the pallets.

jlinstainless package and loading5
Top locating

If there are too many pallet in one column,the top part also need be strengthened. 

jlinstainless package and loading6
Wooden box package

For stainless steel mirror sheet, we can also apply wooden box. 

Advantage Products

japan pattern 2

Checker Plate

Japan/Belgium/Pressed checker

Read More

Brushed Sheet

No.4/HL/Snow brushed/8K

Read More

01

Thickness Tolerance

Normally, different mills will apply 3 types tolerance, like 1.0mm, there will be 0.91-0.92mm/0.94-0.96mm/ 0.98-1.01mm. 3 stages to apply for different application.

02

Width Tolerance

Width tolerance mainly depends on the slitting and cutting machine. We use Taiwan and Italy machinery, which can guarantee +/-0.05 to +/-0.1mm 

03

Diagonal Tolerance

Diagonal Tolerance is a key factor to show whether the cut is correct or not. The normal tolerance is +/-2mm。

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