Sunny Xinrui has a strong history spanning almost 16 years. Starting with big ideas in a relatively unknown corner of a small China city in 2001, we have risen to become one of the fastest growing special steel companies in China. We don't produce steels directly, but we can provide any special steel that hard to find in market, besides, you can get much lower price than directly from steel mills with same service of steel mills. We are the best bridge between customers and steel mills. Except steel making , we can provide all steel further processing in our factory. Including many ways of cutting(laser cutting, fire cutting, plasma cutting, saw cutting and water cutting), welding, bending, coating, cold drawn(pipes and round bars), machining and heat treatment. It's not a problem to get right steels for your project any longer in our company. In current commerce, time means money, with thorough processing and transporting systerm, you can get your products in amazing short time. If you relived about your order, no problem, you can pay balance after getting products in your stock. So what we do , just want to benefit customers and make business easier and happier.
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Corten Steel Plate
Atmospheric Corrosion Resistant Plates CORTEN A plates are produced from billet castings from blast furnace and hot rolled in a continuous mill for smaller thicknesses and on a four high mill for others. The purity of the steel of fine grade austenitic quality and the addition of special alloys, p
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spring steel
As a Spring Steel Flat Bar manufacturer. Our organization is greatly appreciated for Exporting Spring Steel Flat Bar of best quality. Our Spring Steel Flat Bar is generally used for Anchor plat, Laminated Leaf Spring, Rotary Tillage Coulter Knife and also can used in military industry. We offer Spri
- Contacter: Mr. Hu
- Tel: 0086-510-82021233
- Fax: 0086-510-88888829
- Email: wistron@jyxcsteel.com
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Company Address:
21# Shixin Road, Dongbeitang, Wuxi City,Jiangsu Province, China.
Corten Steel Plate
Atmospheric Corrosion Resistant Plates
CORTEN A plates are produced from billet castings from blast furnace and hot rolled in a continuous mill for smaller thicknesses and on a four high mill for others.
The purity of the steel of fine grade austenitic quality and the addition of special alloys, provide this steel plates,
excellent mechanical characteristics, even at high temperatures and self-passivating properties when exposed to
corrosive agents present in urban atmosphere. This property allows this steel to face down corrosion for longer
periods when compared to common steel, even if not painted.
Chemical Analysis
%
C
Mn
Si
P
S
Ni
V
Cr
Cu
Max
-
0.25
0.07
-
-
-
-
0.3
0.25
Min
0.12
0.5
0.75
0.15
0.05
0.65
-
1.25
0.55
Applications
The mechanical characteristics and the resistance to atmospheric corrosion make this steel, the best product for the fabrication of agricultural vans and railway wagons, structures of bridges, water pipes, fans, chimneys and boilers.
Hot Forming
This operation may be normally carried out in a temperature range of 800 °C to 1050 °C. If it is required to use a different temperature, it is advisable to carry out a normalizing treatment at the end.
Welding
COR-TEN A plates can be easily welded using all common procedures used for mild steel plates (spot,TIG, MIG, MAG, electrode etc.). It is however advisable to avoid tempering in the heated zone and therefore to limit the ratio of linear energy to the thickness.
Considering the chemical analysis, it can be stated that COR-TEN A steel is not subject to cold cracking.
Welded structures fabricated with COR-TEN A steel does not normally need thermal stress relief treatment.
Please contact Sunny Xinrui Steel Group for the choice of electrodes.
Flame Cutting
This operation can be normally carried out with the usual methods. In general no preheat is required, but operation on plates with a temperature of less than 10 °C shall be avoided.
Cold Bending
CORTEN A is suitable for very strict bending operations. It is recommended to comply with the
parameters given in the following table:
Size Range
Thickness:0.8-160mm
Width: ≤4300mm
Length: as requirement
spring steel
As a Spring Steel Flat Bar manufacturer. Our organization is greatly appreciated for Exporting Spring Steel Flat Bar of best quality. Our Spring Steel Flat Bar is generally used for Anchor plat, Laminated Leaf Spring, Rotary Tillage Coulter Knife and also can used in military industry. We offer Spring Steel Flat Bar in different sizes and thickness to cater to the divergent demands of the clients.
Product Chemical Composition(%)
Standard
C
Si
Mn
Cr
(≤)
V
P
S
GB
SAE
JIS
DIN
≤
65Mn
1066
0.62-0.7
0.17-0.37
0.9-1.2
0.25
0.035
0.035
60Si2Mn
9260
SUP6
60Si7
0.56-0.64
1.5-2
0.6-0.9
0.35
0.035
0.035
60Si2MnA
9260
SUP7
60Si7
0.56-0.64
1.6-2
0.6-0.9
0.35
0.025
0.025
55CrMnA
5155
SUP9
55Cr3
0.52-0.6
0.17-0.37
0.65-0.95
0.95
0.025
0.025
60CrMnA
5160
SUP9A
0.56-0.64
0.17-0.37
0.7-1
1
0.025
0.025
50CrVA
6150
SUP10
51CrV4
0.46-0.54
0.17-0.37
0.5-0.8
1.1
0.1-0.2
0.025
0.025
Standard
GB
ASTM
JIS
DIN/EN
65
1065
SWRH67B
C66D 1.0612
70
1070
SWRH72B
C70D 1.0615
85
1084
SWRH82B
C86D 1.0616
65Mn
1566
SWRH67B
70Mn
1572
SWRH72B
55Si2Mn
9255
60Si2Mn
9260
SUP6/7
61SiCr7 1.7108
55CrMnA
5155
SUP9
55Cr3 1.7176
60CrMnA
5160
SUP9A
60Cr3 1.7177
60CrMnMoA
4161
SUP13
60CrMo3 1.7241
50CrVA
6150
SUP10
51CrV4 1.8159
1Cr18Ni9
302
SUS302
0Cr19Ni10
304
SUS304
0Cr17Ni12Mo2
316
SUS316
0Cr17Ni8Al
631
SUS631J1
Size range:
Round bar: dia 8-420mm
Steel plate and flat bar: thickness 0.1-340mm
