Cold Drawn Steel Products

High-intent grade and machining guides

• 1215 and 12L14 free cutting steel bars for CNC and automatic turning RFQs.
• Free-cutting steel bar shapes for round, hex, square and flat RFQs, including section dimensions, geometry controls and cross-market designation checks.
• 1215 vs 12L14 comparison, including EN and JIS inquiry terms such as 11SMn30, 11SMnPb30 and SUM24L. These are comparison terms, not automatic substitutions.
• Cold drawn bars for Swiss-type CNC machining with straightness, surface, bar length and traceability checklist.
• Cold drawn vs peeled vs centerless-ground steel bars for buyers comparing tolerance, surface condition, straightness and machining preparation.
• How to specify cold drawn square steel bar, including side size, corner radius, twist, straightness and cut-length inputs.
• 1045, C45 and CK45 round-bar inquiries for machining and shaft blanks.
• 430F, SUS430F and 1.4104 inquiry guide for free-machining stainless steel bars.
• 430F vs 430 vs 416 stainless steel bar selection for machinability, corrosion and buyer-standard review before substitution.
• Stainless steel cold-drawn bars and custom profiles covering round, flat, square, hexagonal and drawing-based product-form RFQs.

Application-specific steel supply pages

Former website product media retained

Custom profile and processed-bar application references

These original images appeared in the former product catalogue and are preserved for migration continuity. They demonstrate section and processing experience only; the ordered grade, tolerance and finished component scope must be confirmed by drawing and material records.

Technical facts buyers should confirm

• Material: ordered grade, standard edition, chemistry limits, heat treatment and MTC requirement.
• Section: finished drawing, critical dimensions, corner radii, tolerance, twist and straightness.
• Supply condition: cut length, end condition, surface, decarburization or defect limits where applicable.
• Secondary work: chamfering, drilling, punching, straightening, galvanizing or other surface treatment only after drawing review.
• Commercial data: trial quantity, annual demand, destination, packing, inspection and delivery requirements.

Buyer checklist before requesting a quotation

1. Attach the drawing or state the finished bar shape and dimensions.
2. Name the governing grade and standard; do not request an equivalent without acceptance criteria.
3. Mark critical tolerances, straightness, twist, surface and cut-length requirements.
4. State trial quantity, annual demand, destination country and required inspection documents.
5. Explain the final component and machining or forming route so feasibility can be reviewed.

Frequently asked sourcing questions

Can Junxiong quote from a drawing?

Yes. Send a dimensioned section or component drawing, material specification, critical tolerance, length, quantity and destination. A drawing review is required before confirming tooling, process route and feasibility.

Can one grade name be replaced by a grade from another country?

Not automatically. Cross-standard names are useful search and inquiry terms, but substitution requires chemistry, mechanical property, process, certificate and end-use acceptance by the buyer.

Does Junxiong supply finished components?

Junxiong primarily supplies cold drawn bars, blanks and custom profiles. Cut-to-length, holes, chamfers, punching and surface treatment can be reviewed by drawing; finished-component scope must be confirmed in the quotation.

What information produces the fastest quotation?

Provide grade, shape, finished dimensions, tolerance, length, quantity, destination and application. Add the drawing, MTC requirement, packing and annual demand where available.