Technical Specification

Technical

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BS 970 230M07
(EN 1A)

GENERAL:
A FREE MACHINING MILD STEEL

USES:
SUITABLE FOR USE ON AUTOMATIC & CNC MACHINES

CHEMICAL ANALYSIS:
C SI MN S P
0.15 MAX 0.40 MAX 0.90/1.30 0.25/0.35 0.070 MAX
TYPICAL MECHANICAL PROPERTIES: (EXAMPLE ONLY)
TEN. STRENTH YIELD STRESS ELONG BHN
460 N/MM2 310N/MM2 31.3 103 MIN

HEAT TREATMENT & CONDITION
COMMERCIALY AVAILABLE BLACK AS ROLLED AND NORMALISED CONDITION.

SECTIONS
COMMERCIALY AVAILABLE IN BLACK ROUNDS, HEXAGONS & FLATS.

RELATED SPECIFICATIONS
SAE 1213, WERKSTOFF 1.0715, KURZNAME 9 SMN 28.

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