
Product: Multi-phase and Ultra-high strength sheet steel
Grade: 
CR780T/450Y-TR,
CR780T/450Y-TR steel standard: GMW3399M-ST-S
CR780T/450Y-TR steel condition: Coil,strip,sheet,wide strip,slit wide strip, cut lengths obtained from slit wide strip
CR780T/450Y-TR steel steel type: TRIP(TR) steel
CR780T/450Y-TR steel chemical composition %
	
		
			| 
				Grade | 
			
				C max | 
			
				Mn max | 
			
				Al min | 
			
				Si max | 
			
				P max | 
			
				S max | 
			
				Cu max | 
			
				B max | 
		
		
			| 
				CR780T/450Y-TR | 
			
				0.30 | 
			
				2.50 | 
			
				0.015-2.00 | 
			
				2.20 | 
			
				0.090 | 
			
				0.015 | 
			
				0.20 | 
			
				0.006 | 
		
	
CR780T/450Y-TR steel Mechanical properties
	
		
			| 
				Grade | 
			
				Yield strength Rp 0.2 MPa | 
			
				Tensile strength Rm MPa | 
			
				Elongation A80 % min | 
			
				N value at 10-20% | 
			
				Bake hardening index BH2 MPa min | 
		
		
			| 
				CR780T/450Y-TR | 
			
				450-570 | 
			
				780 min | 
			
				21 | 
			
				0.16 min | 
			
				40 | 
		
	
Royal industry have more than 2000 tons 
CR780T/450Y-TR steel stock source each month. We can meet our customer's most of quantity and technical request. Based on these stock source, our advantage industry spread into steel process like : cutting(on width and length), drawing, repacking, and so on.
Reference Link: 
CR490T/290Y-DP, 
CR590T/340Y-DP, 
CR690T/550Y-DP, 
CR780T/420Y-DP,
CR780T/550Y-DP, 
CR980T/550Y-DP, 
CR980T/700Y-MP-LCE, 
CR980T/700Y-MP, 
CR1180T/825Y-MP
CR690T/400Y-TR, 
CR900T/700Y-MS, 
CR1100T/860Y-MS, 
CR1300T/1030Y-MS, 
CR1500T/1200Y-MS,
CR1700T/1350Y-MS