Sum24L Hexagonal Steel Bar
Products Description
Cold drawn SUM24L 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. SICHUAN HUITAI SPECIAL METALS Co.,Ltd stocks several diameters of this grade to meet your demands quickly. We also supply SUM24L cold drawn bar to various industries like aerospace, automotive, and more.
SHAPES
The shapes available for this grade include:
Hexagonal
Square
Round
Cold Finished ASTM A29 12L14 SUM24L Hexagonal Steel Bars
| Tolerance and Properties | |||||
| Hot Rolled | Cold Drawn | Turned & Polished | Turned, Ground & Polished | Drawn, Ground & Polished | |
| Diameter | +/- 0.008" | +/- 0.001" | +/- 0.001" | +/- 0.0002" | +/- 0.0002" |
| Straightness | 0.050" Max Per Foot | 0.005" Max Per Foot | 0.005" Max Per Foot | 0.005" Max Per Foot | 0.005" Max Per Foot |
| Yield Strength | Comparison Standard | Up to 80% Over Hot-Rolled | Same as Hot-Rolled | Same as Hot-Rolled | Up to 80% Over Hot-Rolled |
| Tensile Strength | Comparison Standard | Up to 40% Over Hot-Rolled | Same as Hot-Rolled | Same as Hot-Rolled | Up to 40% Over Hot-Rolled |
| Machinability | Comparison Standard | Up to 25% Over Hot-Rolled | Same as Hot-Rolled | Same as Hot-Rolled | Up to 25% Over Hot-Rolled |
| Surface Finish | Rough Iron Oxide | 30 Ra | 45 Ra | 10 Ra | 10 Ra |
Sizes we can supply for sum24L Hexagonal Steel Bar:

Product Picture

Our factory

Steel Making

Ingot Production

Forged Bars
Machinary
Production Process

- APPLICATIONS
Typical applications for this grade include fittings, couplings, and valves.
-
REQUIREMENTS
We can meet the following specifications for this grade:
ASTM A108
ASTM A576
- Advantages of sum24L Hexagonal Steel Bar:
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.
Quality Control
We make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers.

Packing & Delivery

Hot Tags: sum24l hexagonal steel bar, China sum24l hexagonal steel bar manufacturers, suppliers, factory, 12L14 Free Cutting Steel Bar, 1215 Freel Cutting Steel Bar, 12L14 Free Cutting Steel Hexagonal Bar, Free Cutting Steel, Free Cutting Steel Bar, 12L14 Free Cutting Steel Square Bar
Previous
Sum24L Square Steel BarYou Might Also Like
Send Inquiry













