TB/T 1979 09CuPCrNi-B weather resistance steel plate

Under TB/T 1979, there are weathering steel grade 09CuPCrNi-A, 09CuPCrNi-B.

TB/T 1979 09CuPCrNi-B Rolling Size:
Thickness*Width*Length 4-150mm*1220-4200mm*5000-18000mm

Heat Treatment: AR (As Hot Rolled only), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q+T (Quenched and Tempered).

Chemical composition for 09CuPCrNi-B corten steel (Heat Analysis Max %):

C	Si	Mn	P	S	Cu	Ni	Cr
0.12	0.10-0.40	0.20-0.50	0.07-0.12	0.040	0.25-0.45	0.25-0.50	0.30-0.65

Mechanical property for 09CuPCrNi-B corten steel:

Yield strength (Mpa) Min.	Tensile strength (Mpa) Min.	Elongation in ≥,%
294	431	24

TB/T 1979 steel Main Application:
TB/T 1979 09CuPCrNi-A ,09CuPCrNi-B Weather Resistant Steel Plate is used in Vehicle, Bridge, Tower, Container And So On.

Steel Services: UT (Ultrasonic examination), Charpy V-Notch Impact Test, HIC test, NDT, PWHT( Simulated Post Weld Heat Treatment), NACE0175 ,The Third Party Test (Such as SGS Test),Cutting, Pretreatment, Coated or Shot Blasting and Painting, Z Direction Test(Z15,Z25,Z35),