1215 12L14 1144 Sum22 Sum23 Cold Finished Free Cutting Steel Bar

Model NO.
free cutting steel
Special Use
Free Cutting Steel
Surface
Bright Surface
Supply Condition
Cold Drawn Steel Rod
Free Sample
Yes
Ready Stock
1000tons
Shape
Round Bar,Square Bar,Flat Bar,Hex Steel Bar
Main Grade
12L14,1215,Sum23L,1144,1020,1018
Grade
Free Cutting Steel
Transport Package
Anti-Rust Packaging
Specification
dia: 5mm-100mm
Trademark
dajin
Origin
China
Production Capacity
1000
Reference Price
$ 720.00 - 900.00
Contact Us

Product Description

SUM23  11SMn30 1.0718 1.0715  SUM22L 12L14 free cutting steel rod  cold drawn rod China manufactuer
12L14 Cold drawn steel bar cold rolld steel bars  
Bright free cutting steel

Ready stock:1000tons
MOQ:One bundle

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

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

ISO901&ISO.TS16949,ISO4001,OHSAS18001
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.

1215 12L14 1144 Sum22 Sum23 Cold Finished Free Cutting Steel Bar
1215 12L14 1144 Sum22 Sum23 Cold Finished Free Cutting Steel Bar
1215 12L14 1144 Sum22 Sum23 Cold Finished Free Cutting Steel Bar
1215 12L14 1144 Sum22 Sum23 Cold Finished Free Cutting Steel Bar
1215 12L14 1144 Sum22 Sum23 Cold Finished Free Cutting Steel Bar
1215 12L14 1144 Sum22 Sum23 Cold Finished Free Cutting Steel Bar
1215 12L14 1144 Sum22 Sum23 Cold Finished Free Cutting Steel Bar


 

 

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