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BS
970 070M20 (EN 3A) |
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GENERAL:
A MILD STEEL FOR GENERAL ENGINEERING PURPOSES.
USES:
SUITABLE FOR LIGHTLY STRESSED STUDS, BOLTS,SHAFTS ETC. GOOD FOR MACHINIING
AND WELDING.
| CHEMICAL ANALYSIS: | ||||
| C | SI | MN | S | P |
| 0.16/0.24 | 0.10/0.40 | 0.50/0.90 | 0.050 MAX | 0.050 MAX |
| TYPICAL MECHANICAL PROPERTIES: (EXAMPLE ONLY) | |||
| TEN. STRENTH | YIELD STRESS | ELONG | BHN |
| 430 N/MM2 | 300 N/MM2 | 21% | 140 |
HEAT TREATMENT & CONDITION
COMMERCIALY AVAILABLE IN HOT ROLLED, NORMALISED,
COLD DRAWN & TURNED BAR
SECTIONS
COMMERCIALY AVAILABLE IN BLACK ROUNDS,BLACK
SQUARE BILLET,
BRIGHT ROUNDS,HEXAGONS & FLATS.
RELATED SPECIFICATIONS
SAE 1023,WERKSTOFF 1.0402,KURZNAME C22.
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