ASTM A588 Corten Steel Plate is strong and can handle high temperatures and tough environments. It is easy to weld and machine, making it a popular choice for construction and industrial projects. This steel plate is durable, tough, and holds up well in harsh conditions. It is also flexible and can be made into wires for more uses. Available in different sizes and thicknesses, ASTM A588 Corten Steel Plate works well even in bare conditions. Its strength and versatility make it a reliable choice for many industries.
It can be used in a number of varying weather conditions as well. ASTM A588 GR.A Plates are available in different forms of weathering steel plates such as hot rolled, cold rolled, normalized, and even tempering as well. We make these products available in all these different forms. We also conduct various tests on our products such as destructive and non-destructive tests like firmness test, impact analysis, etc.
What is ASTM A588 grade A equivalent to?
International standards for structural steel equivalent to ASTM A588 grade a are:
EN 10025-5: S355JOWP
JIS G3125: SPA-H
BS 4360: WR 50 A
ISO 4952: Fe 355 W
These standards have similar mechanical properties to that of ASTM A588 GR A coil. You can consult experienced professionals from us, to know which equivalent grade is suitable for your project.
ASTM A588 grade A vs B
- Astm a588 gr a sheet material has a slightly different chemical composition than grade b. The latter has higher copper and chromium levels.
- Due to the compositional difference, grade b shows more resistance to corrosion than gr a.
- Grade B has higher alloy content and hence might require added precautions during welding.
A588 CORTEN STEEL SIZES
| THICKNESS | WIDTH | LENGTH | |
| A588 all grades | 3/16" – 8" | 48" – 120" | Up to 480" |
Steel plate ASTM A588 chemical composition:
| ASTM A588 | A588 Gr.A | A588 Gr.B | A588 Gr.C | A588 Gr.K |
| C | ≤ 0.19 | ≤0.20 | ≤0.15 | ≤0.17 |
| Mn | 0.80-1.25 | 0.75-1.35 | 0.80-1.35 | 0.50-1.20 |
| P | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 |
| S | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
| Si | 0.30-0.65 | 0.15-0.50 | 0.15-0.40 | 0.25-0.50 |
| Ni | ≤0.40 | ≤0.50 | 0.25-0.50 | ≤0.40 |
| Cr | 0.40-0.65 | 0.40-0.70 | 0.30-0.50 | 0.40-0.70 |
| Mo | - | - | - | ≤0.10 |
| Cu | 0.25-0.40 | 0.20-0.40 | 0.20-0.50 | 0.30-0.50 |
| V | 0.02-0.10 | 0.01-0.10 | 0.01-0.10 | - |
| Nb | - | - | - | 0.005-0.50 |
Steel plate ASTM A588 mechanical properties:
| ASTM A588 | <100mm | ≥100-125mm | >125-200 |
| Tensile strength min MPa | 485 | 460 | 435 |
| Yield strength min MPa | 345 | 315 | 290 |
| Elongation min | 21 | 21 | 21 |
FAQ
01.What is ASTM A588 equivalent to?
02.What is the difference between ASTM A572 and ASTM A588?
03.What is the difference between ASTM A36 and A588?
04.Can you weld A588 steel?
05.What is the difference between ASTM A588 and A606?
Company profile
Founded in 2008, Gnee (Tianjin) Supply Chain Group Co., Ltd. specializes in the global trade and processing of Corten steel products.
• We handle all kinds of Corten engineering projects, such as bridges, gardens, hotels, and facade systems.
• Compliant with ASTM, EN, and other international standards; third-party inspection supported.
• Exported to over 200 countries and regions worldwide.
• 8 subsidiaries across China and overseas, ensuring global service coverage.
Application Fields: Architecture, landscaping, gardening, cladding, and urban infrastructure.
