China Bright Free Cutting Steel Round Bar Square Bar Hexagon Bar AISI 1215 Sum23 12L14

Bright Free Cutting Steel Round Bar / Square Bar / Hexagon Bar AISI 1215 SUM23 12L14
AISI 1215 FREE CUTTING STEEL BARS,
AISI 1215 COLD DRAWN STEEL ROUND BAR
AISI 1215 COLD DRAWN STEEL SQUARE BAR
AISI 1215 COLD DRAWN STEEL HEXAGonAL BAR
AISI 1215 Low Carbon Free Cutting Steel, bright drawn or smooth turned with a high and consistent level of machinability but limited strength and ductility.
1.Equivalent grades to AISI 1215

AS 1443-1994
1214
BS 970-3-1991
230M07
EN 10277
1.0715 11SMn 30
JIS G 4804
SUM22 or SUM23
SAE & UNS
1215 & G12150

2.Chemical Composition of AISI 1215

Chemical composition:CSiMnP
S
(typical analysis at Saarstahl in %)0,08<0,051,000,07
0,30

3.Mechanical propertiers of AISI 1215

FinishYield Strength MPaTensile Strength MPa
Elongation
Hardness HB
%
Bright Drawn290 - 550400 - 650
7 min
115 - 200Smooth Turned230 - 310370 - 500
17 min
100 - 150

4.HEAT TREATMENT:
Forging:
Heat to 1300°C Hold until uniform Minimum forging temperature 900°C Air cool on completion
Annealing:
Heat to 890°C - 920°C
Cool in furnace
Normalising:
Heat to 900°C - 940°C
Cool in still air
Stress Relieving:
Heat to 500°C - 700°C
Cool in still air
Aisi1215 Cold drawn steel round bar
Surface:bright
Size:0.5mm-100mm
Packing: anti-rust packing

Aisi1215 Cold drawn steel square bar
Surface:bright
Size:0.5mm-100mm
Packing: anti-rust packing

Aisi1215 Cold drawn steel round bar
Surface:bright
Size:0.5mm-100mm
Packing: anti-rust packing