Cold Drawn 12L14 Steel Bar / 12L14 Free Cutting Steel Round Bar
China Cold Drawn 12L14 Steel Bar / 12L14 Free Cutting Steel Round Bar, Find details about China 12L14 Cold Drawn Steel Bar, 12L14 Cold Rolled Steel Bar from Cold Drawn 12L14 Steel Bar / 12L14 Free Cutting Steel Round Bar
Cold drawn 12L14 steel bar / 12L14 Free cutting steel round bar
Cold drawn 12L14 steel bar is a resulfurized and rephosphorized carbon steel. This grade is considered free machining, having excellent machinability due to its added sulfur, phosphorus, and lead. Due to its low carbon, this material has lower strength than other cold drawn grades.
Laiwu Xincheng Metal stocks several diameters of this grade to meet your demands quickly. We also supply 12L14 cold drawn bar to various industries like aerospace, automotive, and more.
APPLICATIONS
Typical applications for this grade include fittings, couplings, and valves.
REQUIREMENTS
Eaton Steel Bar Company can meet the following specifications for this grade:
- ASTM A108
- ASTM A576
SHAPES AND SIZES
| Capacity of Our Factory for cold drawn steel bars | ||
| Shapes | Sizes | Processing |
| Steel Round Bar | 3mm 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 |
Standard "12L14 Grade" 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 |
Estimated Mechanical Property Ranges for "Grade 12L14"
For cold drawn / polished condition| 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 |
Main Grade of our cold drawn steel bars | |
| Cabon Steel | SAE 1018 , A36, SS400, S235JR ,Q235 |
| SAE 1020, S20C , 1.0402, 20GB, CK22 | |
| SAE 1045 ,S45C, C45, CK45, EN8 ,1.1191 | |
| Alloy Steel | SAE 5120 , 20Cr, Scr 420H, 20Cr4 |
| SAE 5140 , 40Cr,SCr440, 520M40 | |
| SAE 4130 , 30CrMo, SCM430, SCM420 | |
| SAE 4140 , 42CrMo4, EN19, SCM440,708A42 ,708M40 | |
| SAE 4340, 40CrNiMoA,871M40 , SNCM439 | |
| Free Cutting Steel | SAE 1215, 12L14, SUM22, SUM23 , 230M07, 1.0715, 11SMn30 , SUM43 , 1144 |
| Cold drawn steel advantages: | |
| 1.It can remove the Size and Section which provides Tighter tolerances which Reduces machining losses. | |
| 2.It can remove the Steel Surface Finish which Reduces surface machining & improves quality. | |
| 3.It can remove the Straightness which Facilitates automatic bar feeding in CNC. | |
| 4.It can increase the Mechanical Properties which Can reduce the need for hardening. | |
| 5.It can improve the Machinability and Productivity which Enables higher machining feeds, high tool life, yield & speeds and improved machined finish. | |
| Terms & Payment | |
| MOQ | 1ton Per Size |
| Payment Term | TT LC |
| Delivery time | 7-10days for stocks, Max 30days for new production |
| Price term | All price is Based on Actual Net Weight |
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