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3012 Quality Sheet Specification
Low and medium strength carbon steels (automotive industry, pipe and machine parts production)
Reproducible Letter Symbols --> DS --> HRP --> HRPKK --> HRU --> HRUKK --> KRKK --> L --> LKK --> LP --> LPKK --> LR --> LRKK --> R --> RD --> RKK --> RP --> RPD --> RPKK --> THRU --> TR --> TRKK --> TRP
Flat / Hot Rolled
Flat steel products are obtained by heating semi-finished products with a rectangular cross-section (slab), which are produced by the continuous casting method, to a specific temperature and then rolling them, with thicknesses ranging from 1.40 to 25.40 mm and widths ranging from 700 to 2025 mm, produceed as coil or by cutting/slit-coiling flat steel products from coils.
Low and medium strength carbon steels (automotive industry, pipe and machine parts production)
Chemical Composition (%)
| Standard Equivalent | Erdemir Grade No | Cmin. | Cmax. | Mnmin. | Mnmax. | Pmax. | Smax. | Simax. | |
|---|---|---|---|---|---|---|---|---|---|
| Standard | Quality | ||||||||
| SAE J403-2014 | 1012 | 3012 | 0.10 | 0.15 | 0.30 | 0.60 | 0.03 | 0.035 | 0.10 |
- Mechanical test is not carried out.
- The limitation requests for the residual elements (Cu, Ni, Cr, Mo) which are not mentioned on the table are subjected to negotitation for special application purposes.
- When Silicon ranges or limits are required, the following ranges are commonly used 0,10 % max; 0,10 to 0,20 %; 0,15 to 0,35 %; 0,20 to 0,40 %; or 0,30 to 0,60 %. Erdemir normally applies the above silicon ranges but they can be also produced in the other silicon ranges.
Flat / Plate
Heavy plate products are obtained by rolling semi-finished products with a rectangular cross-section (slab) produced by the continuous casting method to a specific temperature, with thicknesses ranging from 6.00 to 200.00 mm and widths ranging from 1000 to 3600 mm.
Low and medium strength carbon steels (automotive industry, pipe and machine parts production)
Chemical Composition (%)
| Standard Equivalent | Erdemir Grade No | Cmin. | Cmax. | Mnmin. | Mnmax. | Pmax. | Smax. | Simax. | |
|---|---|---|---|---|---|---|---|---|---|
| Standard | Quality | ||||||||
| SAE J403-2014 | 1012 | 3012 | 0.10 | 0.15 | 0.30 | 0.60 | 0.03 | 0.035 | 0.10 |
- Mechanical test is not carried out.
- The limitation requests for the residual elements (Cu, Ni, Cr, Mo) which are not mentioned on the table are subjected to negotitation for special application purposes.
- When Silicon ranges or limits are required, the following ranges are commonly used 0,10 % max; 0,10 to 0,20 %; 0,15 to 0,35 %; 0,20 to 0,40 %; or 0,30 to 0,60 %. Erdemir normally applies the above silicon ranges but they can be also produced in the other silicon ranges.