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PRODUCT DESCRIPTION
Chemical Composition | ||||||||
Grade | C ≤ | Si | Mn | P | S ≤ | Cu | Cr | Ni ≤ |
SPA-H | 0.12 | 0.25~0.75 | 0.20~0.50 | 0.070~0.150 | 0.04 | 0.25~0.60 | 0.30~1.25 | 0.65 |
Mechanical Property | ||||
Grade | Plate Thickness | Yield strength | Tensile strength | Elongation |
SPA-H | ≤ 6.0mm | ≥ 345 MPa | ≥ 480 MPa | ≥ 22 |
> 6.0mm | ≥ 335 MPa | ≥ 490 MPa | ≥ 15 |
JIS G 3125 SPA-H Corten steel plates are widely used in air preheater, economizer, bridge building , construction,
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UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.