Custom Zinc Plated Stamping Parts
MOQ ： 50 kg
Dimensional tolerance ： ±0.1mm
Please provide product specifications so that we can offer specific pricing and MOQ.
Zinc plated stamping parts are precision metal components manufactured through stamping processes and protected with an electroplated zinc coating.
The zinc coating provides:
- Improved corrosion resistance
- Better surface durability
- Enhanced appearance
- Longer service life
Compared with untreated carbon steel parts, zinc plated components provide economical corrosion protection for industrial applications.
ASTM B633 is one of the commonly referenced specifications for electrodeposited zinc coatings on iron and steel components. It defines requirements for zinc coating thickness and supplementary finishes used for corrosion protection.
Send your drawing and get a manufacturing solution.
Beyond coating thickness, JOYEAR METALWORK provides complete flexibility in base material selection to suit various performance and budget requirements. Our standard economical choice is carbon steel (equivalent to EN 10083 grades in Europe, and SAE 10xx / AISI 10xx series in the U.S.), which offers good strength at lower cost. For extended service life and superior corrosion resistance in aggressive environments, we recommend stainless steel – available in EN 1.4301 (AISI 304) and EN 1.4401 (AISI 316) equivalents – which is the most cost-effective long-term solution. We also process brass alloys (e.g., CW614N / C36000), aluminium alloys (e.g., EN AW-6082 / AA 6061), and other specialty metals upon request.
Coating thickness is fully adjustable: while our 8‑micron (8 μm) standard meets ISO 2081 and ASTM B633 service condition requirements, we can tailor thickness from 5 μm up to 20 μm (0.0002–0.0008 inches) to satisfy specific salt-spray hours or dimensional tolerance needs. All blue zinc plating is performed with trivalent or hexavalent chromium passivation options, complying with RoHS and REACH regulations, and we test each batch against ISO 9227 (neutral salt spray) and ASTM B117 standards to guarantee consistent quality.
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JOYEAR's available metal product grades
|
Parameter / Requirement |
European Standard |
U.S. Standard |
|
Strength grade 4.8 |
ISO 898-1 – Property class 4.8 |
SAE J429 – Grade 2 (approx.) / ASTM F568M – Class 4.8 |
|
Strength grade 6.8 |
ISO 898-1 – Property class 6.8 |
SAE J429 – Grade 5 (approx.) |
|
Strength grade 8.8 |
ISO 898-1 – Property class 8.8 |
SAE J429 – Grade 8 (metric equivalent) / ASTM A325 (structural) |
|
Strength grade 10.9 |
ISO 898-1 – Property class 10.9 |
SAE J429 – Grade 9.8 / ASTM A490 (structural) |
|
Strength grade 12.9 |
ISO 898-1 – Property class 12.9 |
ASTM A574 – Alloy steel socket-head cap screws |
Drawing Design & Confirm
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Our engineering team reviews:
- Material selection
- Part structure
- Stamping feasibility
- Tolerance requirements
- Surface treatment requirements
- Packaging requirements
-
Our customers typically provide:
2D engineering drawings
3D CAD files
Physical samples
Product specifications
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Supported drawing formats:
- DWG
- DXF
- STEP
Zinc Plating Technical Data
| Item | Specification |
|---|---|
| Process | Electro Zinc Plating |
| Standard | ASTM B633 Available |
| Base Material | Carbon Steel / Alloy Steel |
| Zinc Finish | Blue / Clear / Yellow |
| Coating Thickness | Customized |
| Corrosion Testing | 72h Salt Spray Test |
Price & Order
Quote and confirm order quantity, specify all the details including trade terms, payment terms, type of package, etc.
Tooling Design & Manufacturing
Design and Make tooling according to the confirmed drawing, do the modification if needed while testing.
Sample Approval
Make first samples and inspect them according to the drawing strictly.
Send to the customer for approval after internal approval.
Production & Shipping
Strictly produce the goods as per the drawings and first samples.
Packed well after final inspection and ship to customers.
F A Q
Can you manufacture zinc plated stamping parts according to drawings?
- Yes. We manufacture custom zinc plated stamping parts based on customer drawings, samples and technical specifications.
Q2: Do you provide ASTM B633 zinc plating?
- Yes. Zinc plating according to ASTM B633 requirements can be provided based on customer specifications.
Q3: What zinc finishes are available?
- We provide: Blue zinc, Clear zinc, Yellow zinc,which depending on application requirements.
Q4: What materials can be zinc plated?
- Common materials include: Carbon steel, Mild steel,Alloy steel.
Q5: Do you support OEM production?
- Yes. We specialize in OEM metal stamping projects where customers provide drawings or samples.
Q6: Can you provide samples before mass production?
- Yes. Samples can be produced and approved before bulk production.
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