ASTM-SAE A621DQ-SAE1008 steel plate/sheet,ASTM-SAE A621DQ-SAE1008 steel plate/sheet, under ASTM standard, we can regard A621DQ-SAE1008 steel plate/sheet as stamping and cold forming steels.ASTM-SAE A621DQ-SAE1008 is mainly used as stamping and cold forming steels. ASTM-SAE A621DQ-SAE1008 steel plate/sheet is stamping and cold forming steels,which is according to ASTM-SAE standard,and based on the different thickness,the tensile strength of A621DQ-SAE1008 is 420MPa.The ASTM-SAE A621DQ-SAE1008 is also equal to DIN1614:RRSTW23, JISG3131:SPHE and EN10111:DD12 steel.
| A621DQ-SAE1008 ASTM-SAE Number: 1.0398 | Comparison of steel grades | ||
| UNI5867 | - | ||
| DIN1614 | RRSTW23 | ||
| NFA 36-301 | - | ||
| JIS G 3131 | SPHE | ||
| EN 10111 | DD12 | ||
| UNE36.093 | - | ||
A621DQ-SAE1008 steel Chemical analysis
| Chemical elements | C | Si max |
Mn max | P max. |
S max. |
| SAE1008 | 0.10 | -- | 0.45 | 0.035 | 0.035 |
A621DQ-SAE1008 steel Mechanical properties
| thickness | Yield Strength ReH [N/mm2] transv.min. |
Tensile Strength Rm [N/mm2] transv. |
Fracture Elongation [%]transv. min. |
Bending Test transv.bending mandrel Ø angle = 180° s = plate thickness |
| t≤ 16mm t >16mm | 170-320 | 0 S | ||
| t < 3mm t ≥ 3mm | 420 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 25 A80 26 A80 30 A5 |
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