Easy cut steel 11SMn30 light round centerless polishing rod length grinding rod

Product name: Free cutting steel

Grade: 11SMn30(1.0715) Free cutting steel

Ingredient standard: EN10087-1999

Product shape: round rod, hexagonal rod, square rod, shaped material

11SMn30 Free cutting steel for use

 Commonly used in the manufacture of more important mechanical parts, instrument parts such as gears, shafts, bolts, valves, bushings, pins, pipe joints, spring cushions and machine tool screw.

11SMn30 Free cutting tempering Components:

Carbon C: ≤0.14

Si: ≤0.05

Manganese Mn: 0.90 ~ 1.30

P: ≤0.11

Sulfur S: 0.27 ~ 0.33

Mechanical property

Tensile strength σb (MPa) : 380 ~ 570;

HB 112 ~ 169

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