EN 10025-5 Weathering Structural Steels are atmospheric corrosion-resistant steels, which are low-alloy high-strength structural steels. According to its main characteristics, it is divided into high weathering structural steel and weathering steel for welded structure. The use of high weathering structural steel is mainly used for bolted, riveted and welded structural parts for vehicles, containers, buildings, towers and other structures due to its better atmospheric corrosion resistance than weathering steel for welded structures. When used as welded structural parts, the thickness of the steel should be no more than 16mm. The welding performance of weathering steel for welded structure is better than that of high weathering structural steel, and it is mainly used for welded structural parts of bridges, buildings and other structures. High weathering structural steel is to add a small amount of copper, phosphorus, chromium and nickel elements to the steel to form a protective layer on the surface of the metal collective to improve the atmospheric corrosion resistance of the steel. A small amount of molybdenum, niobium, vanadium, titanium, zirconium and other elements are used It is used to refine grains, improve the mechanical properties of steel, increase the strength and toughness of steel, reduce the brittle transition temperature, and make it have better resistance to brittle fracture. Except for phosphorus, the elements added in the two weathering steels for welded structures are basically the same as those of the high weathering structural steels, and have the same functions, both of which improve the welding performance.
Product Name
| EN 10025-5 Weathering Resistant Steel Plate |
Standard
| EN 10025-5 |
Material
| ASTM A242,Corten A & Corten B, A588, SA588, EN 10025-5, EN 10155, TB/T 1979, GB/T 4171, JIS G3114,Corten A , Corten B , S235J0W , S235J2W , S355J0WP , S355J0W , S355J2W , S355K2W , A588 Grade A , A588 Grade B , A588 Grade C , A242 Type 1 , A 588 Gr. K , A 242 Type-2 , IRSM-41 |
Technology
| Hot Rolled ,Cold Rolled |
Tolerance
| Control with in the standard, OD:+/-1%, WT:+/-5%
|
Application
| Widely used in marine components, building steel structure components, substation auxiliary facilities, light industry, etc. |
Payment Terms
| 1.FOB 30%T/T,70% Before shipment
2.CIF 30% Pre-payment , Balance must be paid before shipment
3.Irrevocable 100% L/C at sight
|
Third Party Inspection
| SGS ,BV, MTC
|
Advantages
| 1.Short delivery time 2.Quality assurance 3.Competitive price, 4.Free Sample |
Delivery Time
| Within 25 days after receipt of advance payment |
| EN10025-5 S235J0W |
| C max | Si max | Mn | P max | S max | N max | Cr | Cu |
| 0.13 | 0.4 | 0.20-0.60 | 0.035 | 0.035 | 0.009 | 0.40-0.80 | 0.25-0.55 |
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature 掳C) |
| 360-510 | 235 | 19 | +20,0,-20 |
| EN10025-5 S355J2WP |
| C max | Si max | Mn | P | S max | N max | Cr | Cu |
| 0.12 | 0.75 | 1.0 max | 0.06-0.15 | 0.03 | - | 0.30-1.25 | 0.25-0.55 |
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature 掳C) |
| 510 | 335 | 16 | 20 |
| EN10025-5 S355K2W |
| C max | Si max | Mn | P | S max | N max | Cr | Cu |
| 0.16 | 0.5 | 0.50-1.50 | 0.03 | 0.03 | - | 0.40-0.80 | 0.25-0.55 |
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature 掳C) |
| 510-680 | 335 | 16 | -20
|
The steel plate is a flat steel that is cast with molten steel and pressed after cooling. The Steel Sheet is flat, rectangular and can be directly rolled or cut from wide steel strips.
The steel plates is divided according to the thickness, the thin steel plate is less than 4 mm (the thinnest is 0.2 mm), the medium-thick steel plate is 4-60 mm, and the extra-thick steel plate is 60-115 mm.
Steel sheets are divided into hot rolling plate and cold rolling plate according to rolling.
1. Hot Rolled Steel Plate
Hot rolling processing methods include hot rolling, forging, extrusion and other methods.
2. Cold Rolled Steel Plate
Cold rolling processing methods include cold rolling, cold drawing and cold drawing, cold bending, cold extrusion and other methods.
The cold rolling method is to continue processing the hot rolled steel below the recrystallization temperature to make it cold rolled steel. Using cold rolling processing method can improve the mechanical properties of steel, and obtain products with high dimensional accuracy and certain smoothness.
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