1.0718 1.0715 1215 Cold Drawn Steel Calibrated Free Cutting Steel

• Customization: Available
• Type: Carbon Steel Bar
• Standard: AISI, ASTM, GB, JIS
• Model NO.: free cutting steel
• Technique: Cold Drawn
• Application: Structural Steel Bar, Free Cutting Steel
• Surface Treatment: Polished
• Alloy: Non-alloy
• Special Use: Free Cutting Steel
• Main Grade: 12L14 1215 Sum23 11pbmn30
• Supply Condition: Cold Drawn Steel Bar
• Steel Type: Free Cutting Steel
• Steel Shape: Round Bar, Flat Bar, Hex Steel Bar
• Polished Steel: Bright Steel Bar
• Tolerance: H9, H10, H11
• Transport Package: Anti-Rust Pacakging
• Specification: dia: 5mm-100mm
• Trademark: dajin
• Origin: China
• Production Capacity: 2000

Product Description

Cold drawn steel 11SMNPb30 1.0718 1.0715  SUM22L 12L14 free cutting round bar


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 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


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 Machining
12L14 is a premium free cutting steel grade suitable for all types of high production and repitition machining.
8.12L14 Welding

12L14 is not recommended for welding due to its lead content. It is a health hazard
9. 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.

10.Our cold drawn steel bar factory 


11.Our cold drawn steel bar lab

12.Our client and Certificates