China ASTM 1213 12L14 Free Cutting Steel Round Bar 1215 Steel

astm 1213 1215 12L14 free cutting steel round bar
Bright free cutting steel
1.12L14 cold drawn bar
12L14 is a Re-Sulphurised, Re-Phosphorised Free Maching Steel. This is premium grade of free cutting steel is used by repitition
engineers and general machining for a wide variety of applicaitons. It has excellent machinability and is suitable for case hardening and electroplating.
2.12L14 Cold drawn steel bar Typical applications
Aircraft landing bolts, fasteners, bushings, and shafts,Brake hose ends, pulleys, disc brake pistons, wheel nuts and inserts, control linkages, gear box components (case hardened), domestic garbage bin axles, concrete anchors, padlock shackles,hydraulic fittings,vice jaws (case
Hardened).
3.12L14 cold drawn steel bar main type and avaliable sizes

Round bars5mm-130mmSuqare bar6*6mm-100*100mmFlat bars3mm*20mm-50mm*100mmHex bars6mm-100mmBar FinsihePeeled, Cold Drawn, TurnedTurned & Polished, Centreless Ground

4.12L14 Cold drawn steel bar size tolerance
h9,h10,h11 or other tolerance according to client's requirement
5.12L14 Cold drawn steel bar chemical composition(%)

CSiMnPSPbMax 0.15Max 0.100.80-1.200.04-0.090.25-0.350.15-0.35

6.12L14 Alternative grade in different standard

GermanyDIN 95MnPb28, Werkstoff No. 1.0718Great BritainBS970 230M07 leaded, EN1A LeadedJapanJIS: SUM22LUSAAISI /SAE 12L14 UNS G12144

7.12L14 Typical Mechanical Properties - Cold Drawn and Turned and Polished Condition

Cold Drawn Size mm up to 16mm17 - 38mm39 - 100mmTensile Strength MpaMin480430400Max760690630Yield Strength MpaMin350330290Max590550500Elongation in 50mm %Min789Hardness HBMin142120115Max225205185

8.Straightness: 1mm/m(max),can be 0.2mm/M
9.12L14 Machining
12L14 is a premium free cutting steel grade suitable for all types of high production and repitition machining.
10.12L14 Welding
12L14 is not recommended for welding due to its lead content. It is a health hazard
11. Steel bar Packing:
*Bars from different heats will not be mixed and dispatched.
*Bars will be bundles and securely metal strapped in 3 min places of the bar length and tagged properly.
*For further processing products such as cold drawn/peeled or heat treated goods, plastics bag wrapped or pallet loading is available according to customer's demands.
12.Delivery time of steel bar:
7-10days of stock,30 days after order confirmed of new material
13.Payment term:TT or LC
14.Free sample:Yes
15.steel bar Inspection: Spectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,UT test