12L14 Cold Drawn Bar Polished Round Bars

12L14 Cold Drawn Bar Polished Round Bars - High-quality polished round bars manufactured at our factory. Contact us for competitive pricing and bulk orders. Fast and reliable delivery.
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Basic Info.

Model NO.
12L14 cold drawn bar
Special Use
Free Cutting Steel
Axis of Electroplating
Delivery Time
7-10days of Stock, 30 Days After Order Confirmed of
Transport Package
Exporting Packing or According to Your Special Re
dia: 5mm-130mm
Production Capacity

Product Description

12L14 Cold drawn steel bar cold rolld steel bars 
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

3.12L14 cold drawn steel bar main type and avaliable sizes
Round bars 5mm-130mm
Suqare bar 6*6mm-100*100mm
Flat bars 3mm*20mm-50mm*100mm
Hex bars 6mm-100mm
Bar Finsihe Peeled, 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(%)
C Si Mn P S Pb
Max 0.15 Max 0.10 0.80-1.20 0.04-0.09 0.25-0.35 0.15-0.35

6.12L14 Alternative grade in different standard
Germany DIN 95MnPb28, Werkstoff No. 1.0718
Great Britain BS970 230M07 leaded, EN1A Leaded
Japan JIS: SUM22L
USA AISI /SAE 12L14 UNS G12144

7.12L14 Typical Mechanical Properties - Cold Drawn and Turned and Polished Condition
Cold Drawn Size mm   up to 16mm 17 - 38mm 39 - 100mm
Tensile Strength Mpa Min 480 430 400
Max 760 690 630
Yield Strength Mpa Min 350 330 290
Max 590 550 500
Elongation in 50mm % Min 7 8 9
Hardness HB Min 142 120 115
Max 225 205 185
8.Straightness: 1mm/m(max)
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

16.Our cold drawn factory equipments
We adopt advanced production technology and first-class processing equipments, such as heat treatment furnace, straightening machine, centerless grinding machine, polishing machine, as well as lathing and milling machine etc.

17.Our steel bar mill's certificates

Special Equipment Manufacturing License of P.R.C for pipeline plate,steel plate for boiler&Vessel;
ISO/TS16949 2009 for Manufacturing of Special steel;
Europe CE Mark Certificate;JIS MARK,KS MARK.

With dynamic and passionate professional sales team and technical team,Our company Dajin make great efforts to integrate China's steel resources and dedication to customers the provision of specialized steel products and services.Hope establish a good relationship with clients, growth together.

12L14 Cold Drawn Bar Polished Round Bars 12L14 Cold Drawn Bar Polished Round Bars 12L14 Cold Drawn Bar Polished Round Bars 12L14 Cold Drawn Bar Polished Round Bars 12L14 Cold Drawn Bar Polished Round Bars 12L14 Cold Drawn Bar Polished Round Bars 12L14 Cold Drawn Bar Polished Round Bars 12L14 Cold Drawn Bar Polished Round Bars 12L14 Cold Drawn Bar Polished Round Bars

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