Steel Round Bar 12L14 Cold Drawn Steel Bar /Free Cutting

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Min Order Qty:
25 m.t.
Supply Capability:
40000 m.t./month

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Packaging & Delivery

Packaging Detail:Exporting packing or according to your special requirments.
Delivery Detail:30 days after comfirming or according to your quantity.


1. Grade:12L14, 1215 
2. Size: Dia 0.2mm-16mm 
3. Technique: Cold drawn

Next we introduce the products (12L14 Steel Bar)as follows


1. Steel grade: 12L14; SUM24L.


 2. Diameter: 0.2mm-16mm.


3. Application: machinery, mechanical parts, instruments, auto parts and so on.


Other information of 12L14 Steel bar:




Payment Term

30% TT prepayment, 70% against copy of B/L. Or L/C at sight


Delivery Time:


40 days after getting deposit.



Exporting package or as customer’s requirement.

Our website:



Chemical composition& Tolerance:







Tolerance grade:

h8h9(Round bar)h10(Hexagonal bar)h11h12







If you have any demands abou steel products, pls don't hesitate to contact us.We look forward to built business relationship with you.

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Q:What is the difference between 40Cr round steel and 40Cr forging parts?
The utility model has the advantages of high strength and good plasticity, and is suitable for making important parts with large force and high requirement.The properties of forgings are superior to those of ordinary ones.
Q:The difference between 304 stainless steel round bar and bright round bar
The difference between the stainless steel round bar and the bright round steel of the same material is that the bright circle is cold rolled (or cold drawn), and the black circle is hot rolledThe processing method is different
Q:The diameter of 20 solid round steel bend into a circle, what machine bending?
Or a bar bending machine machine, the installation of a 20cm diameter on the rotating die on the line, available 20mm manual welding steel die making.
Q:What is the reason that the diameter 130-45 round steel will break after welding?
You say this is a better situation, generally in a few days after welding on the crack, the most afraid of the key parts, to be a major accident. No. 45 steel can not be welded, such as welding, it is necessary to preheat before welding and after welding heat treatment.
Q:Are more bars used in high-rise buildings?
To see what kind of structure, frame structure, screw steel is much more used, such as beam column, main reinforcement, partial stirrups, plate reinforcement. The shear wall structure is used in many round bars, such as vertical wall bars, horizontal bars, steel bars and stirrups. Note that only general structures are concerned.
Q:How to determine the welding seam height of steel plate and steel bar?
If the arc surface in the length direction of the steel bar is lapped welded with the steel plate surface, the gap between the steel plate and the round bar is welded by the 2 side welding angle, so that the welded meat is equal to the largest diameter of the round steel arc surface.
Q:How do you know the diameter and weight of a round bar?
The weight divided by the length is the bottom area of 2, Wu R - is the bottom area. The diameter is equal to 2R
Q:Round bars and ribbed stirrups are much better
Hot rolled ribbed steel bar with high strength, suitable for large component high-rise buildings under gravity loads, but also because of its surface shape can provide grip and end without hook, the corresponding anchorage length is short, the material.
Q:Is HRB335 round steel or rib steel?
HRB335 is the hot rolled ribbed steel, two steel.This is the representation of the mechanical grade and dimension of threaded steel.
Q:Weight algorithm of round steel
Round steel weight = density * volume = density * base area * length of round bar.Round steel is a solid strip of steel whose cross section is round. Its specifications are expressed in diameter, in units of millimeters (mm), such as "50mm", which means a diameter of 50 millimeters of round steel.

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