Home > Corten A Sheet
Explore our striking Corten A sheets, engineered to endure rough environments and major weather conditions. Perfect for architectural and industrial uses, these sheets deliver a mix of longevity and visual appeal.” which are great for. Offered in a range of sizes and adaptable materials, they are flexible solutions-giving for various services.
Standard : ASTM A588, A242, EN 10027-1, CR 10260 & IRSM
Material : Corten A ,Corten B , S355J0WP ,S355J0W,S355J2W , A588 Grade A, A588 Grade B, A588 Grade C , A242 Type 1 , A 588 Gr. K , A 242 Type-2 , IRSM-41, SA588 Grade A, SA588 Grade B, SA588 Grade C
Thickness : 0.3-500mm
Width : 1000-3500 mm
Length : 1000 – 12000 mm
Production : Hot-Rolled (HR) / Cold-Rolled (CR)
Surface : Black painted, PE coated, galvanized, color coated, anti rust varnished, anti rust oiled, checkered, and so on
| Corten – A | ASTM 588 Grade A | ASTM 242 TYPE -1 | IRSM 41 -97 | |
|---|---|---|---|---|
| Carbon, Max | 0.12 | 0.19 | 0.15 | 0.10 |
| Manganese | 0.20-50 | 0.80-1.25 | 1.00 | 0.25-0.45 |
| Phosphorus | 0.07-0.15 | 0.04 | 0.15 | 0.07-0.11 |
| Sulphur, max | 0.030 | 0.05 | 0.05 | 0.030 |
| Silicon | 0.25-0.75 | 0.30-0.65 | 0.25-0.40 | 0.28-0.72 |
| Nickel, max | 0.65 | 0.40 | – | 0.20-0.49 |
| Chromium | 0.50-1.25 | 0.40-065 | – | 0.30-0.50 |
| Molybdenum, max | – | – | – | – |
| Copper | 0.25-0.55 | 0.25-0.40 | 0.20 min | 0.30-0.39 |
| Vanadium | – | 0.02-0.10 | – | 0.050 |
| Aluminimum | – | … | – | 0.030 |
| Tensile Strength | Min. Yield Point | Elongation | |
|---|---|---|---|
| CORTEN A | [470 – 630 MPa] | [355 MPa] | 20 % min |
| ASTM 588 GR. A | [485 MPa] | [345 MPa] | 21% min |
| ASTM 242 TYPE -1 | [480 MPa] | [345 MPa] | 16% min |
| IRSM 41- 97 | [480 MPa] | [340 MPa] | 21% min |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us to receive a fast quote tailored to your needs.
We supply these Corten A Sheet in accordance with DIN, ISO, JIS or ANSI Standard.
Corten A Sheet uses span across a wide range of fields, being led mainly by the aerospace, railway, construction and automotive industries alongside petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Corten A sheets are engineered to form a protective rust-like surface upon weather exposure, functioning as a natural shield against corrosion. This distinctive patina development removes the requirement for extra anti-corrosion coatings in most cases, lowering both upkeep needs and expenses. That said, in particular settings or when facing extended exposure to severe conditions, additional coatings might be worth considering to further boost durability and performance, based on the project’s needs and visual preferences.
Email: sales@koasteel.nz