Figure-8 Stainless Steel Profile Wire is a precision-shaped stainless steel wire with a double-lobe or figure-eight cross section. The profile can provide two enlarged working areas connected by a narrower center section for positioning, retaining, guiding, sealing or custom mechanical functions.
SAKY STEEL supplies Figure-8 profile wire in 304, 316 and other stainless steel grades. Overall width, lobe dimensions, center-web thickness, overall height, corner radius, tolerance and delivery form can be customized according to customer drawings.
Because Figure-8 profile geometry can vary between applications, final dimensions should be defined by an approved cross-sectional drawing rather than profile name alone.
Profile: Figure-8 / Double-Lobe Profile Material: Stainless Steel Common Grades: 304 / 316 / Other Agreed Grades Dimensions: According to Cross-Section Drawing Supply Form: Coil / Spool / Straight Length / Cut Length Surface: Bright / Smooth / Polished / As Produced Processing: Cold Drawing / Profile Forming / Straightening / Cutting Customization: Lobe Size / Center Web / Width / Height / Radius / Tolerance
Request Figure-8 Profile Wire QuoteA Figure-8 cross section normally consists of two enlarged lobes connected by a narrower center section. The two lobes can be equal or different depending on the mating component and mechanical function.
| Profile Parameter | Description |
|---|---|
| Overall Width | Maximum width across the complete Figure-8 section |
| Upper / First Lobe | Width, height and radius according to drawing |
| Lower / Second Lobe | Equal or different dimensions according to design |
| Center Web | Connecting section thickness between the two lobes |
| Overall Height | Total height of the complete cross section |
| Radius | Internal and external radii according to profile design |
| Tolerance | Critical dimensions controlled according to approved drawing |
Figure-8 profile wire can be produced with symmetrical or asymmetrical lobes. The center connecting section, working surfaces and radii can also be adjusted according to installation and mechanical requirements.
| Lobe Geometry Equal or unequal lobe dimensions | Center Web Custom connecting-section thickness | Precision Tolerance Critical profile dimensions controlled |
| Grade | Main Characteristic | Typical Selection |
|---|---|---|
| 304 | Good general corrosion resistance and forming capability | General mechanical and precision-profile applications |
| 316 | Improved corrosion resistance in chloride-containing environments | Marine, chemical and more demanding wet-service applications |
The production route depends on stainless steel grade, lobe geometry, center-web thickness, cross-sectional area, dimensional tolerance and delivery condition.
Complex profiles may require multiple forming passes to achieve the specified lobe geometry and dimensional consistency.
| Inspection Item | Purpose |
|---|---|
| Material Verification | Confirm stainless steel grade and material traceability |
| Overall Width | Verify complete profile width |
| Lobe Dimensions | Check lobe width, height and radius |
| Center Web | Verify connecting-section thickness and consistency |
| Cross-Section Geometry | Compare finished profile against approved drawing |
| Surface Inspection | Check visible surface and forming condition |
| Documentation | MTC and agreed dimensional inspection documentation |
Figure-8 profile wire is primarily a drawing-based product. Final application depends on the profile geometry, mechanical condition and mating component.
| Guide Components Positioning and locating profiles | Retaining Systems Profiles for mechanical retention | Sealing Structures Special contact and sealing profiles |
| Mechanical Assemblies Custom industrial components | Precision Equipment Controlled-section stainless components | Custom Fabrication Drawing-based specialty applications |
Packaging is selected according to profile dimensions, delivery form, surface condition, unit weight and transportation requirements.
Figure-8 profile wire can be packed in coils, spools, straight-length bundles or export cases according to section size and shipment requirements.
It is a custom-shaped stainless steel wire with two enlarged lobe sections connected by a narrower central section, forming a cross section similar to the number 8.
Yes. Symmetrical and asymmetrical Figure-8 profiles can be reviewed according to the required mating geometry and customer drawing.
Yes. Center-web thickness, lobe size, overall width, overall height and radii can be controlled according to the approved profile drawing.
Yes. Depending on cross-sectional dimensions and production feasibility, material can be supplied in coils, spools, straight lengths or cut lengths.
304 and 316 are common material options. Other stainless steel grades can be reviewed according to corrosion resistance, mechanical requirements and profile geometry.
Yes. Material certificates and agreed dimensional inspection documentation can be supplied according to confirmed order requirements.
Send your cross-sectional drawing, stainless steel grade, lobe dimensions, center-web thickness, overall size, tolerance, delivery form and quantity. SAKY STEEL will review the profile requirements before confirming the offer.
Send Your Drawing & RFQ