Weathering steel is made of ordinary carbon steel with a small amount of corrosion resistant elements such as copper and nickel.
It has the strength, ductility, forming, welding and cutting, abrasion, high temperature, fatigue resistance and other characteristics of high-quality steel; The weathering resistance is 2~8 times of that of ordinary carbon steel, and the coating resistance is 1.5~10 times of that of ordinary carbon steel.
At the same time, it has the characteristics of rust resistance, corrosion resistance and life extension of components, thinning and consumption reduction, labor saving and energy saving. Weathering steel is mainly used for steel structures exposed to the atmosphere for a long time, such as railways, vehicles, bridges, towers, photovoltaic, high-speed projects, etc.
It is used to manufacture structural components such as containers, railway vehicles, oil derricks, harbor buildings, oil production platforms and containers containing hydrogen sulfide corrosive media in chemical and petroleum equipment.
KUAIMA steel company has more than ten years of experience in diversified operations and multi-product transactions, involving round bar, ship plate, seamless pipe, plate, coil, wire, bright bar, pipe fittings and a wide range of carbon steel, alloy steel And more product sizes of stainless steel materials, these products we produce meet national and international quality standards, such as ASTM, ASME, DIN, JIS, ISO, etc. The company has 25 production lines for various products, with an annual output of 500,000 tons, and is committed to Provide high-quality steel products and provide supporting services and solutions for global customers. Welcome to KUAIMA steel company.
Corten Steel Plate Chemical Composition and Mechanical Properties | ||||||||
Grade | C | Si | Mn | P | S | Cr | Ni | Cu |
CORTEN A | ≤0.12 | 0.25-0.75 | 0.20-0.50 | 0.07-0.15 | ≤0.030 | 0.50-1.25 | ≤0.65 | 0.25-0.55 |
CORTEN B | ≤0.16 | 0.30-0.50 | 0.80-1.25 | 0.03 | ≤0.030 | 0.40-0.65 | 0.4 | 0.25-0.40 |
A588GrA | ≤0.19 | 0.30-0.65 | 0.8-1.35 | 0.04 | 0.05 | 0.30-0.65 | ≤0.010 | 0.25-0.40 |
A588GrB | ≤0.20 | 0.15-0.5 | 0.75-1.35 | 0.04 | 0.05 | 0.15-0.5 | ≤0.010 | 0.2-0.40 |
A588GrC | ≤0.15 | 0.15-0.3 | 0.80-1.35 | 0.04 | 0.05 | 0.15-0.3 | ≤0.010 | 0.2-0.50 |
09CuPCrNi-A | ≤ 0.12 | 0.20-0.75 | 0.20-0.50 | 0.060-0.12 | ≤0.020 | 0.30-1.25 | 0.12-0.65 | 0.25-0.50 |
09CuPCrNi-B | ≤ 0.12 | 0.10-0.40 | 0.20-0.50 | 0.060-0.12 | ≤0.020 | 0.30-0.65 | 0.25-0.5 | 0.25-0.50 |
S355J2WP | ≤0.12 | ≤0.75 | ≤1.00 | 0.06-0.15 | ≤0.030 | 0.3-1.25 | ≤0.65 | 0.25-0.55 |
Grade | Yield Strength (MPa) | Ultimate Tensile Strength (MPa) | Elongation at Break (%) |
Q235NH | 235 | 360-510 | 25 |
Q295NH | 295 | 430-560 | 24 |
Q355NH | 355 | 490-630 | 22 |
Q415NH | 415 | 520-680 | 22 |
Q460NH | 460 | 570-730 | 20 |
Q500NH | 500 | 600-760 | 18 |
Q550NH | 550 | 620-780 | 16 |
Q295NH | 295 | 430-560 | 24 |
Q355GNH | 355 | 490-630 | 22 |
Q265GNH | 265 | ≥410 | 27 |
Q310GNH | 310 | ≥450 | 26 |
Corten Steel Plate Specification | |
Thickness | Cold Rolled 0.5-2mm Hot Rolled 2-300mm (2-100mm usually used) |
Width | 1000-3000mm (1000-2200mm usually used) |
Length | 1000-12000mm or as your request |
Surface | Clean, finishing,blasting and painting according to customer requirement |
Delivery States | Hot-rolled, Controlled rolling, Normalizing, Annealing, Tempering, Quenching, N+T, Q+T,and other delivery states are available as required |
Certificate | API,ISO,SGS,BV,CE etc |
Quality | MTC will be provided with goods, third part inspection is acceptable, for example BV,SGS. |
Package | Standard export seaworthy package,suit for all kinds of transport, or as required. |
Container Size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) |
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) | |
Trade term | Ex-Work,FOB,CNF,CFR,CIF,etc |
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Weathering Steel are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry
oil and gas
Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.
energy
Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.
construction
Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.
marine
Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.
Weathering steel plates are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry
oil and gas
Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.
energy
Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.
construction
Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.
marine
Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.
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