Carbon structural steel cold rolled sheet and strip short for, also known as tin substrate, cold plate, is carbon structural steel hot rolled strip, after further cold rolling made. Cold plate surface is clean, thinner thickness, higher precision, annealing, its mechanical and technological performance is better, widely used in metal packaging, automotive, building materials, home appliances and other industries. Usually delivery is in roll form.
GB/T13237-2013，GB/T 708─2006，JIS G3141:2009
Supply specification and performance application sheet
| Nominal thickness | Hardness of the code | Surface hardness | Yield strength | Features | Purpose |
| 0.18～0.5 | T-1 BA | 49±4 | 300 | Deep drawing | Nozzle cover, deep drawing tank |
| T-2 BA | 53±4 | 320 | Medium deep drawing and slightly strong toughness | Cover, elliptical tank | |
| T-2.5 BA | 55±4 | 360 | It has the tensile properties of T2 and the strength and toughness of T3 | Can body and cover | |
| T-3 BA | 57±4 | 386 | Light impact | The bottom, cap, body and cap of general cans | |
| 0.17～0.25 | T-4 BA | 61±4 | 415 | Have strong tenacity | General tank bottom, cover and body with strong toughness |
| 0.15～0.25 | T-5 BA | 65±4 | 450 | Ability is bent | Tank body, bottom and cover with certain pressure |
| T-6 BA | 70±4 | 465 | Strength is bigger | Can body | |
| DR-8 BA | 73±5 | 520 | Strong toughness | Cover and bottom of small diameter tank | |
| DR-9 BA | 76±5 | 560 | Very tenacious | Bottom, body and cover of large diameter tank | |
| Supply width: 600 mm ~ 1050mm, roll weight: 1T ~ 18T, roll diameter: 508mm, box plate single weight: 0T ~ 2T | |||||
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