Produced in stainless steel by Aunov Tech, the Industry Small Stainless Steel Pipe 304 316 Stainless Steel Capillary is formed and machined on the same floor. On the product, the deep drawn tube carries fluid or motion through a closed drawn wall. The same floor forms, machines and inspects the part, so first-article dimensions hold through volume batches without a second supplier involved.
Product overview
What defines this stainless steel component is, wall thinning, concentricity and the finished mating faces, each measured at first article and gauged on production batches.
The whole route from die to finished stainless steel component stays in house, so revisions do not wait on outside suppliers, with process data archived for repeat orders.
From coil to finished part
The route for this stainless steel component is fixed and repeatable: The drawn envelope is produced in stages with anneals between them; flanges and rims are formed in the same line, then trimmed to length.
Route cards follow each closed cylinder sensor batch through the shop, so the next run starts from the data that already worked. Process settings for the closed cylinder sensor are archived, so later runs can be compared with the one you approved.
Materials and surface finish
Working stock covers carbon steel SPCC / DC01, 304 and 316 stainless, aluminium, brass and copper and the grade agreed for this stainless steel component is 304 / 316 stainless steel.
Finish selection follows the working environment: polishing, zinc / nickel / chrome plating, anodising or powder coating. It is fixed on the drawing for this stainless steel component, so repeat orders never reopen the question.
Production batches of the closed cylinder sensor are gauged back to the signed first article, not to a memory of it. Any change to the closed cylinder sensor drawing is re-approved and re-verified before production continues.
Quality control
The plant is ISO 9001 certified: mill certificates cover every delivery of stock, first-article geometry is confirmed on the CMM, and production batches are inspected on a sampling plan. Wall thickness is measured on the closed cylinder sensor first article and followed through the run. Functional testing – torque, leak or pressure – can be written into the plan, and results travel with the batch paperwork.
Typical applications
The stainless steel component sits in industrial and appliance assemblies in volume programmes as well as aftermarket supply.
The same stainless steel component is often run in more than one assembly, so one tooling set serves every position, and no re-tooling is needed.
Customization and options
What customers usually vary
What customers usually vary on this stainless steel component: coating, wall bands, flange profiles, threads and the degree of closure on the ends, and whether the programme starts as a sample or a full release.
Quotes for this stainless steel component show which options the current die already supports, so you are not charged twice for a feature the die already makes. Each closed cylinder sensor reorder is priced with the original split.
Specifications
| Item | Industry Small Stainless Steel Pipe 304 316 Stainless Steel Capillary |
|---|---|
| Brand | AUNOV |
| Designing | Made to your 2D/3D drawings (PDF, DWG, STEP, IGS) – unusual walls, threads or tolerances are feasibility-checked first; revisions are re-quoted once rather than silently absorbed. |
| Tooling | Tooling is built and held under your part number, so the die charge appears as its own quotation line, and ownership is confirmed on the quotation. |
| Samples | Prototype and pre-production samples are provided against the drawing, so the sample is retained as the master, and mass production is gated on that approval. |
| Materials | Standard stock: carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium, brass; special grades are sourced to the drawing when volumes justify. |
| Surface finish | Surface treatment matched to the duty: plating, coating or polishing; the finish is inspected with the dimensional report on the first article. |
| Processing | Blanking, drawing and piercing in sequence, then machining of sealing faces; every stage is logged against your part number. |
| Equipment | Press line for drawing, CNC cells for finishing, with CNC turning centres for secondary operations and CMM inspection. |
| Tolerance | +/-0.01 mm on sealing faces, +/-0.05 mm on drawn profiles; finer bands confirmed from capability data before quoting. |
| Delivery terms | Delivery quoted per Incoterms 2020 – FOB, CIF or DDP – by sea or air, to your address. |
Packing and shipment
Packing for this stainless steel component is chosen around the coating: interleaving, individual bags or trays are chosen by finish type, in sealed cartons on export pallets, documented and marked to your instruction.
