Heat Treatment Black Finished Steel Strip

1) material : 50# 65mn
2) color: black, bright, blue, yellow
3) specification : thickness : 0.25-2.5mm
Width : 30-260mm
4) hardness:46-50
5) usage: all the products are used widely in tool & hardware, various mud trowel, shovel, woodworking band saw, automatic clutch patch , reeling shutter spring steel strip,
Horologe clockwork spring , shoes material , hook material, spin , standard stamping , packing strip, and other industrial-used steel strip.

If you are interested in our products, please feel free to contact me. Thanks

Package: oiled, plastic film inside, sackcloth outside , pallet or as for your requirement

shoes material , hook material, spin , standard stamping , packing strip, and other industrial-used steel strip.

If you are interested in our products, please feel free to contact me. Thanks
Cindy

Package: oiled, plastic film inside, sackcloth outside , pallet or as for your requirement

1) Material : 50# 65Mn
2) Color: black, bright, blue, yellow
3) Specification : thickness : 0.3-2.5mm
width : 40-230mm
4)Hardness:46-50
5) Usage: all the products are used widely in tool & hardware,various mud trowel, shovel, woodworking band saw, automatic clutch patch , reeling shutter spring steel strip,
horologe clockwork spring ,shoes material ,hook material, spin ,standard stamping ,packing strip, and other industrial-used steel strip.

If you are interested in our products,please feel free to contact me. Thanks

Package: oiled, plastic film inside, sackcloth outside ,pallet or as for your requirement

StandardASTMROSHAISIDINENGBJIS
LengthCustomized
Thickness 005300mm
Width Customized
Surface 2BBANO3NO4HLNO1Mirror
Material 3040Cr18Ni9A182F304SUSF30414301
Hardness 14H12H34HHO
Chemical Composition

Grade C Si Mn P S Ni Cr Mo Cu N Ti
SUS304 008
100
200
0045
0030
80100 1820
Mechanical Properties
Grade State Hardness HV Yield Strength Tensile Strength Enlongation
SUS304 ANN 200
205
520
40

14H 200250 225
550
35

12H 250310 470
780
6

34H 310370 665
930
3

H 370430 880
1130

Surfce Finish Definition Application
2B Those finishedafter cold rollingby heat treatmentpicking or other equivalent treatment and lastly by cold rolling to given appropriate luster
Medical equipmentFood industryConstruction materialKitchen utensils
BA Those processed with bright heat treament after cold rolling
Kitchen utensilsElectric equipmentBuilding construction
NO3 Those finished by polishing with No100 to No120 abrasives specified in JIS R6001
Kitchen utensilsBuilding construction
NO4 Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size
Kitchen utensilsBuilding constructionMedical equipment
HL Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size
Building construction
NO1 The surface finished by heat treatment and picking or processes corresponding there to after hot rolling
Chemical tankpipe

The properties of stainless steel are corrosion resistance, high ductility, attractive appearance and low maintenance.
Stainless steel contains chromium which provides the properties of corrosion resistance at high temperatures. Stainless steel can withstand corrosive or chemical environments due to its smooth surface. Stainless steel products are safe for long-term use with excellent resistance of corrosion fatigue.
Product Specification and Steel Grade
ASTM
JIS AISI EN Mill\'s Standard
S30100
SUS301
301
1.4310

S30400
SUS304
304
1.4301

S30403
- 304L
1.4307

S31008
SUS310S
310S
1.4845

S31603
- 316L
1.4404
201
S32100
SUS321
321
1.4541
202
S41008
SUS410S
410S
- 204Cu3
S43000
SUS430
430
1.4016

S43932
- - 1.4510

S44400
SUS444
444
1.4521

S44500
SUS430J1L
- -
Other specifications are also available up to request
Hot Rolled Strip Available Size
Width: 16.0~609.6 mm
Thickness: 2.5~10.0 mm
Available Steel Grade: 304, 304L, 316L
Surface Finish: No.1

Cold Rolled Strip Available Size
Width: 4.0~609.6 mm
Thickness: 0.1~3.0 mm
Available Steel Grade: 201, 202, 204 Cu3, 301, 304, 304L, 310S, 316L, 321, 409L, 410S, 420J2, 430, 439, 441, 444, 445
Surface Finish: 2B, 2D, BA, No.3, No.4, No.5, SB, HL
Tolerance of Width
W < 100 mm
100 mm �?�?�?�¢?�?�?�?�¦ W < 1000 mm
�?�??�?�?�?�± 0.10 mm

�?�??�?�?�?�± 0.25 mm

Chemical Composition & Mechanical Property :

Steel Grade
Ni% Max.
Cr% Max.
C% Max.
Si% Max.
SUS301
6.0~8.0
16.0~18.0
0.15
1
SUS304
8.0~10.5
18.0~20.0
0.08
1
SUS304L
9.0~13.0
18.0~20.0
0.03
1
SUS310S
19.0~22.0
24.0~26.0
0.08
1.5
SUS316L
12.0~15.0
16.0~18.0
0.03 1
SUS321
9.0~13.0
17.0~19.0
0.08
1
SUH409L
0.6 10.5~11.75
0.03 1
SUS410S
0.6 11.5~13.5
0.08 1
US420J2
0.6 12.0~14.0
0.08 1
SUS430
0.6 16.0~18.0
0.12 0.75
Mechanical Property (For Reference)
Steel Grade
N/mm 2 MIN.

Tensile Stress

N/mm 2 MIN.
Proof Stress

% MIN.
Elongation

HRB MAX.
Hardness

SUS301
520 205 40 95
SUS304
520 205 40 90
SUS304L
480 175 40 90
SUS310S
520 205 40 90
SUS316L
480 175 40 90
SUS321
520 205 40 90
SUH409L
360 175 25 80
SUS410S
410 205 20 88
SUS420J2
540 225 18 99
SUS430
420 205 22 88

StandardASTMROSHAISIDINENGBJIS
LengthCustomized
Thickness 005300mm
Width Customized
Surface 2BBANO3NO4HLNO1Mirror
Material 301 sus301 X12CrNi1707Cr17Ni71431
Hardness 14H12H34HHO

Grade C Si Mn P S Ni Cr Mo Cu N Ti
SUS301 015
100
200
0045
0030
6080 1618 025

Mechanical Properties
Grade State Hardness HV Yield Strength Tensile Strength Enlongation
SUS301 ANN 250
205
520
40

14H 250310 470
780
35

12H 310370 510
930
10

34H 370430 745
1130
5

H 430490 1030
1320
3

EN 490550
1275
1570

Surface Finish
Surface Finish Definition Application
2B Those finishedafter cold rollingby heat treatmentpicking or other equivalent treatment and lastly by cold rolling to given appropriate luster
Medical equipmentFood industryConstruction materialKitchen utensils
BA Those processed with bright heat treament after cold rolling
Kitchen utensilsElectric equipmentBuilding construction
NO3 Those finished by polishing with No100 to No120 abrasives specified in JIS R6001
Kitchen utensilsBuilding construction
NO4 Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size
Kitchen utensilsBuilding constructionMedical equipment
HL Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size
Building construction
NO1 The surface finished by heat treatment and picking or processes corresponding there to after hot rolling
Chemical tankpipe

430 Stainless Steel Strip Specifications
Grade: 430
Standard: ASTM/EN/JIS
Thickness: 0.03mm-5.0 mm
Width: 8.5mm-600 mm
Length: coil type or it can be produced as customer requirements
Surface Finish: NO.1, 2B, 2H(Rerolled Bright), BA, No.4, 8K (Mirror), HL (Hairline), Polishing Bright, etc
Edge: Mill Edge, Slit Edge, Deburred Edge, Round Edge, V Type Edge
430 Stainless Steel Strip Introductions
430 stainless steel strip is a general purpose stainless steel with good corrosion resistance.

It has better thermal conductivity than austenite grade stainless steel strip, a smaller thermal expansion coefficient than austenite strip, heat fatigue resistance.

Due to addition of stabilizing element titanium, it has good mechanical properties of welding.

Because of its chromium content, it is also called 18/0 or 18-0. Compared with 18/8 and 18/10, it contains slightly less chromium, and the hardness is correspondingly lower.

430 Stainless Steel Strip Applications
430 stainless steel strip is widely used for building decoration, fuel heating parts, hot water supply systems, household appliances, banding systems, home appliance parts and hareware.

430 Stainless Steel Strip Chemical Composition
The chemical components of grade 430 stainless steel strip is summarized in the following table:

Grade Standard C Si Mn P S Cr Ni Mo
430 ASTM A240 0.12 0.75 1.00 0.040 0.030 16.00-18.00 0.75

Stainless Steel Strip
The properties of stainless steel are corrosion resistance, high ductility, attractive appearance and low maintenance.
Stainless steel contains chromium which provides the properties of corrosion resistance at high temperatures. Stainless steel can withstand corrosive or chemical environments due to its smooth surface. Stainless steel products are safe for long-term use with excellent resistance of corrosion fatigue.
Other specifications are also available up to request
Hot Rolled Strip Available Size
Width: 16.0~609.6 mm
Thickness: 2.5~10.0 mm
Available Steel Grade: 304, 304L, 316L
Surface Finish: No.1

Cold Rolled Strip Available Size
Width: 4.0~609.6 mm
Thickness: 0.1~3.0 mm
Available Steel Grade: 201, 202, 204 Cu3, 301, 304, 304L, 310S, 316L, 321, 409L, 410S, 420J2, 430, 439, 441, 444, 445
Surface Finish: 2B, 2D, BA, No.3, No.4, No.5, SB, HL

Stainless Steel Strip
The properties of stainless steel are corrosion resistance, high ductility, attractive appearance and low maintenance.
Stainless steel contains chromium which provides the properties of corrosion resistance at high temperatures. Stainless steel can withstand corrosive or chemical environments due to its smooth surface. Stainless steel products are safe for long-term use with excellent resistance of corrosion fatigue.
Other specifications are also available up to request
Hot Rolled Strip Available Size
Width: 16.0~609.6 mm
Thickness: 2.5~10.0 mm
Available Steel Grade: 304, 304L, 316L
Surface Finish: No.1

Cold Rolled Strip Available Size
Width: 4.0~609.6 mm
Thickness: 0.1~3.0 mm
Available Steel Grade: 201, 202, 204 Cu3, 301, 304, 304L, 310S, 316L, 321, 409L, 410S, 420J2, 430, 439, 441, 444, 445
Surface Finish: 2B, 2D, BA, No.3, No.4, No.5, SB, HL