12L14 Free Cutting Steel Round Bar / 12L14 Cold Drawn Free Cutting Steel round square hexagonal Bars
1.Introduction of 12L14 free steel steel:
12L14 - COLD DRAWN ROUND ROD
Cold Drawn Round 12L14 Carbon Steel Bar/Rods are best known for their excellent machinability due to its added Lead content.
12L14 Cold Drawn Steel Rods are frequently used to fabricate high speed machinery. It has very high machinability
AISI 12L14 is a Standard Resulfurized and Rephosphorized grade Carbon Steel. It is a free machining steel and is commonly called AISI 12L14 Lead Steel.. Lead has been added to the chemical composition to provide an improved level of machinability. Although machinability is excellent, the added lead content reduces the overall strength of tht steel.
2.Alternative steel grades to 12L14
2.12L14 Free cutting cold drawn steel bar sizes we can offer:
3.12L14 Cold drawn steel chemical composition:
4.12L14 free cutting steel Mechanical Properties
5.Common application
bin axles, concrete anchors, padlock shackles (case hardened), hydraulic fittings, vice jaws and so on.
6.Welding ability
12L14 free cutting steel is not suitable for any welding
7.Delivery time: 7-15 days for stocks items, and 30 days for new productions.
8.Payment term:TT or LC
9.Quality control:
We company have good QC inspection tear and full set of inspect equipment including: UT test machine, Tensile testing machine,Hardness testing machine,Dimensional measuring instrument,f,spectrometer,Metallographic microscope and so on, so that we can always supply good mateterials for various projects and industries , if you have any need for our producrs,please contact us freely.
12L14 FREE CUTTING STEEL, 12L14 FREE MACHINING STEEL, 12L14 LEAD STEEL,. 12L14 AND ASTM 1215 DIFFERENCE, 12L14 FREE CUTTING STEEL,COLD DRAWN STEEL MANUFACTURER IN CHINA.12L14 FREE CUTTING STEEL, 12L14 FREE MACHINING STEEL, 12L14 LEAD STEEL,. 12L14 AND ASTM 1215 DIFFERENCE, 12L14 FREE CUTTING STEEL,COLD DRAWN STEEL MANUFACTURER IN CHINA.
1.Introduction of 12L14 free steel steel:
12L14 - COLD DRAWN ROUND ROD
Cold Drawn Round 12L14 Carbon Steel Bar/Rods are best known for their excellent machinability due to its added Lead content.
12L14 Cold Drawn Steel Rods are frequently used to fabricate high speed machinery. It has very high machinability
AISI 12L14 is a Standard Resulfurized and Rephosphorized grade Carbon Steel. It is a free machining steel and is commonly called AISI 12L14 Lead Steel.. Lead has been added to the chemical composition to provide an improved level of machinability. Although machinability is excellent, the added lead content reduces the overall strength of tht steel.
2.Alternative steel grades to 12L14
Free machining bar 12L14FM is supplied as per one of the following alternative
standards.
1) AS1443 grade 12L14, ASTM A108 grade 12L14.
2) ASTM A108 grade 1213 or grade 1215,
3) Euronorm EN 10087 grade 11SMnPb37 (1.0737).
2.12L14 Free cutting cold drawn steel bar sizes we can offer:
| Shapes | Sizes | Processing |
| Steel Round Bar | 5mm to 63.5mm | Cold Drawn |
| Steel Round Bar | 63.5mm-120mm | smooth-turned and polished. |
| cold drawn steel square bar | 5*5mm to 120*120mm | Cold Drawn |
| cold drawn steel hex bar | 5mm to 120mm | Cold Drawn |
| cold drawn steel hexagonal bar | 5mm to 120mm(side to side) | Cold Drawn |
| Straightness | Max 1mm/m | |
| Tolerance | h9 h10 h11 or as required | |
3.12L14 Cold drawn steel chemical composition:
| Iron, Fe | 97.91 - 98.7 |
| Manganese, Mn | 0.85 - 1.15 |
| Sulfur, S | 0.260 - 0.35 |
| Lead, Pb | 0.15 - 0.35 |
| Carbon, C | 0.15 |
| Phosphorous, P | 0.040 - 0.090 |
4.12L14 free cutting steel Mechanical Properties
The mechanical properties of the cold drawn AISI 12L14 carbon steel
| Diameter (mm) | Tensile Strength | Yield Stress | Elongation (% in | Hardness (HB) |
| (MPa) | (MPa) | 50mm) | ||
| Up to 16mm inclusive | 480 min | 350 | 7 min | 142 - 226 |
| min | ||||
| >16mm to 38mm inclusive | 430 min | 330 | 8 min | 126 - 210 |
| min | ||||
| >38mm to 100mm inclusive | 400 min | 290 | 9 min | 119 - 200 |
| min |
5.Common application
bin axles, concrete anchors, padlock shackles (case hardened), hydraulic fittings, vice jaws and so on.
6.Welding ability
12L14 free cutting steel is not suitable for any welding
7.Delivery time: 7-15 days for stocks items, and 30 days for new productions.
8.Payment term:TT or LC
9.Quality control:
We company have good QC inspection tear and full set of inspect equipment including: UT test machine, Tensile testing machine,Hardness testing machine,Dimensional measuring instrument,f,spectrometer,Metallographic microscope and so on, so that we can always supply good mateterials for various projects and industries , if you have any need for our producrs,please contact us freely.
12L14 FREE CUTTING STEEL, 12L14 FREE MACHINING STEEL, 12L14 LEAD STEEL,. 12L14 AND ASTM 1215 DIFFERENCE, 12L14 FREE CUTTING STEEL,COLD DRAWN STEEL MANUFACTURER IN CHINA.12L14 FREE CUTTING STEEL, 12L14 FREE MACHINING STEEL, 12L14 LEAD STEEL,. 12L14 AND ASTM 1215 DIFFERENCE, 12L14 FREE CUTTING STEEL,COLD DRAWN STEEL MANUFACTURER IN CHINA.