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SA588 Gr.A

ASME SA588 Grade A Weather Resistant Steel

Parameters
Steel grade: ASME SA588 Grade A Steel Sheet
Standard: ASME
Specification:
Thickness: 4-200mm  
Width: 1500mm-3000mm 
Length: 6000mm-12000mm

ASME SA588 Grade A Introduction
ASME SA588 Grade A is weather resistant steel. Whether refers to the chemical composition of these steels, allowing them to exhibit increased resistance to atmospheric corrosion compared to other steels. It is because the steel forms a protective layer on its surface under the influence of the weather.
The corrosion-retarding effect of the protective layer is produced by the particular distribution and concentration of alloying elements in it. The layer protecting the surface develops and regenerates continuously when subjected to the influence of the weather. In other words, ASME SA588 Grade A steel is allowed to rust in order to form the 'protective' coating.  
A588 Grade A steel material can be produced into SA588 Grade A steel plate, SA588 Grade A steel sheet, SA588 Grade A steel bar, SA588 Grade A section steel, SA588 Grade A structural shapes.

What is the difference between A588 Grade A and SA588 Grade A?
Actually, their mechanical and chemical properties are identical and it is the produce standard that is the key difference. ASTM, the American Society for Testing and Materials, produce standards that define limits and parameters on a product’s properties and the methods of testing those properties. ASME, the American Society of Mechanical Engineers, meanwhile, specific standards for materials to be used in construction and infrastructure. The correct standard to keep is based on the specific contract or on local laws. The difference between the two standards is less concrete--even for concrete.
SA588 Grade A Delivery Condition: Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP).

ASME SA588 Grade A Chemical Composition
Grade C% Si% Mn% P% S% Cu% V% Cr% Ni%
SA588 Grade A 0.19 0.30-0.65 0.8-1.25 0.050 0.040 0.25-0.40 0.02-0.10 0.4-0.65 0.40

ASME SA588 Grade A Mechanical Properties
Grade Yield Strength Tensile Strength Elongation %
SA588 Grade A ≥290-340 MPa ≥430-480 MPa 21

ASME SA588 Grade A Application
As to the features of weather steel, ASME SA588 Grade A steel is the best choice for serious weather condition's structure.
- Architectural structure, like bridge, tower, oil derrick, harbor structure, chimneys, tubular bridges
- Railway train, dining car, reefer car, etc
- Stamping piece and decoration piece
- Transportation manufacturing
- Facades, wall cladding
- Architectural roof
- Landscape
- Sculpture
- Tanks

ASME SA588 Grade A Service
Anyang Jin Chao Yang Materials Co., Ltd supplies SA588 Grade A:
We are specialized in SA588Gr. A steel plates, SA588Gr. A steel coils, SA588Gr. A steel sheet, SA588Gr. A flat bar.
Anyang Jin Chao Yang can produce more than 10,000 ton SA588Gr. A steel plates in stock each month.

Anyang Jin Chao Yang Materials Co., Ltd Have Best teams:
Our logistics team ensures the fast delivery time and shipment. 
Our QA team makes sure the goods delivery up to standard.
We can offer you SA588Gr. A more competitive price, SA588 Grade A good quality and share you our best service.
For more information about the SA588Gr. A weather resistant steel or if you would like to know the price, please contact us without hesitate.