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DESCRIPTION

Basic Info.

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
Raw Material	Free Cutting Steel Bar
Supply Condition	Cold Drawn Free Cutting
Carbon Steel Bar	Mild Steel Rod
Free Cutting Steel Sum24L	Free Cutting Steel Supplier
Tolerance	H9,H10,H11
Transport Package	Anti-Rust Packaging
Specification	dia: 5mm-100mm
Trademark	dajin
Origin	Shandong
Production Capacity	3000

Product Description

free cutting steel 12l14 free cutting steel and stainless steel free cutting steel application SUM23 11SMn30 1.0718 1.0715 SUM22L 12L14 free cutting steel rod cold drawn rod China manufactuer12L14 Cold drawn steel bar cold rolld steel bars Bright free cutting steel 1.12L14 cold drawn bar12L14 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 (caseHardened).3.12L14 cold drawn steel bar main type and avaliable sizes
4.12L14 Cold drawn steel bar size toleranceh9,h10,h11 or other tolerance according to client's requirement5.12L14 Cold drawn steel bar chemical composition(%)
6.12L14 Alternative grade in different standard
7.12L14 Typical Mechanical Properties - Cold Drawn and Turned and Polished Condition

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

china free cutting steel cold drawn free cutting steel bar composition of free cutting steel en1a free cutting steel free cutting bright mild steel free cutting mild steel free cutting mild steel bar free cutting silver steel free cutting stainless steel free cutting stainless steel grade free cutting stainless steel rod free cutting steel 12l14 free cutting steel and stainless steel free cutting steel application free cutting steel bar free cutting steel bars suppliers free cutting steel chemical composition free cutting steel composition free cutting steel en1a free cutting steel equivalent free cutting steel grades free cutting steel head clevis pin free cutting steel mechanical properties free cutting steel sum24l free cutting steel supplier free cutting steel without lead free machining mild steel grades free machining steel cutting speed free machining steel grades low carbon free cutting steel lead free free cutting steel lead free cutting steel properties of free cutting steel free cutting steel

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

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

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

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