
Hot Rolled S275 and S355 Mild Steel Carbon Steel , Weathering Steel Grade
With more than 15 years of hard work, our company has established an excellent working relationship with larger mills which include: WISCO, Baosteel, Capital steel, TISCO, Jinan steel, Rizhao steel, NISCO, Shagang, Xinyu steel, Wuyang steel, Anyang steel, Handan steel etc.
We have a dedicated sales team. We know our products well, proficient language skill allows us to communicate with all customers without any pressure.
1. Steel Grade of weathering Steel / Corten Steel:
STANDARD | WEATHERING STEEL GRADE |
EN10025-5 | S235J2W,S355J0WP,S355J2WP,S355J0W,S355J2W,S355K2W |
JIS G3114 | SMA400AW,SMA400BW,SMA400CW,SMA400AP,SMA400BP,SMA400CP, SMA490AW,SMA490BW,SMA490CW,SMA490AP,SMA490BP,SMA490CP , SMA570W,SMA570P |
CORTEN | Corten A , Corten B |
GB4171-84 | 09CuPCrNi-A,09CuPCrNi-A,09CuP ASTM |
A588/A588M | A588GrA,A588GrB,A588GrC,A588GrK |
2. Chemical Composition of Weathering Steel / Corten Steel:
Grade | C | Si | Mn | P | S | Cu | Cr | Ni | Ti | RE |
09CuPCrNi-A | 0.12 | 0.25-0.75 | 0.20-0.50 | 0.06-0.12 | ≤0.02 | 0.25-0.50 | 0.30-1.25 | 0.12-0.65 | - | - |
Q355GNH(A/B/C/D/E) | 0.12 | 0.20-0.75 | ≤1.0 | 0.07-0.15 | ≤0.02 | 0.25-0.55 | 0.30-1.25 | ≤0.65 | - | - |
09CuPTiRE-A | 0.12 | 0.20-0.40 | 0.25-0.55 | 0.06-0.12 | ≤0.02 | 0.25-0.50 | - | - | ≤0.030 | 0.010-0.040 |
Corten A | 0.12 | 0.25-0.75 | 0.20-0.50 | 0.07-0.15 | 0.030 | 0.25-0.55 | 0.50-1.25 | 0.65 | - | - |
Corten B | 0.19 | 0.80-1.25 | 0.80-1.25 | 0.035max | 0.030 | 0.25-0.40 | 0.40-0.65 | 0.40 | - | - |
3. Mechanical Properties of Weathering Steel / Corten Steel:
Grade | Thickness(mm) | Yield Strength(MPa) | Tensile Strength(MPa) | Elongation A(%) |
09CuPCrNi-A | 2-6 | 345 | 480 | 24 |
6-12 | ||||
Q355GNH(A/B/C/D/E) | 2-6 | 355 | 490-630 | 22 |
6-12 | ||||
09CuPTiRE-A | 2-6 | 295 | 390 | 24 |
Corten A | 2-12 | 345 | 485 | 20 |
6-12 | ||||
Corten B | 2-15 | 345 | 485 | 19 |
6-20,(20)-40 |
Feature of Weathering Steel:
- Color Changes when the steel exposed to the air
- Excellent weather resistance
- Environmental friendly
- Long service life
HONG KONG SUNRISE MATERIALS CO., LIMITED
Hong Kong Sunrise Group is a customer-oriented, innovative,
value-driven company, which manufactures, processes and distributes
steel products and service worldwide. Over the years, the group has
built up serval iron and steel production and processing bases in
East and North China with annual capacity over 1 millions tons and
a well established sales network around the world. The group
currently empoly staff over 1000 people and the total assets reach
US dollars 50 millions.
Our main products includes below several different types:
Our factory located in beautiful coastal city of Shanghai, Tianjin
with convenient transportation, which covers a large-scale
manufacturing bases and more than two hundred of professional
techinicians. Our products include cold rolled steel, galvanized
steel, galvalume steel and pre-painted steel, etc.
We also have our two accessories building materials factories, one
lies in Guangzhou, Yinda powder coating factory and another is
inuslation materials lies in Tianjin, which supply glass wool and
rock wool insulation materials.
Below is the production line information:
1. Cold Rolled Production Lines---- 4 Lines
2. Galvanized Production Lines---- 4 Lines
3. Galvalume Production Lines ---- 2 Lines
4. Pre-painted Production Lines ---- 4 Lines
Our products sell well in domestic andmore than 70 countries and
regions throughout the world, mainly in South East Asia, South
America, The Middle East, Turkey and Africa, Europe and so on.
We provide clients with the excellent and intergtative service of
development and design, manufacturing and installation, testing and
trainning, and insist on the business principle of "quality
assured" and "reliable reputation".
Sincerely wish to strengthen business relations with friend both at
home and abroad, creative beautiful future!