SPCC Agricultural Tractor Bracket - SPCC, Stamping + Zinc Plating
SPCC Agricultural Tractor Bracket
Cold-rolled steel stamping bracket for outdoor agricultural equipment. Corrosion-resistant zinc plating, designed for 80,000 pcs/yr production.
- Thickness
- 2.5 - 4.0 mm
- Tolerance
- +/- 0.15 mm
- MOQ
- 500 pcs
- Annual Volume
- 50,000 - 200,000 pcs
- Lead Time
- 20-25 business days
Full specifications
| Material | SPCC cold-rolled steel (JIS G3141) |
|---|---|
| Thickness | 2.5 - 4.0 mm |
| Process | Progressive die stamping + zinc plating |
| Tolerance | +/- 0.15 mm standard |
| Surface Finish | Zinc plating (white/blue/yellow chromate) per ASTM B633 |
| Annual Capacity | Up to 200,000 pcs/yr (single press, single shift) |
| MOQ | 500 pcs (custom tooling required) |
Design considerations
Real engineering notes from the press line.
- ! Outdoor exposure requires chromate conversion coating or sealed zinc plating; salt spray test 96h+ typical.
- ! Welding locations often require 1.5 mm minimum material at the joint to avoid burn-through.
- ! Grain direction matters for bend lines perpendicular to the rolling direction - avoid cracking at the bend root.
Common applications
Frequently asked questions
What tooling cost should I expect for an SPCC bracket of this type?
Soft tooling typically runs -,500 depending on cavity count and complexity, with a T1 sample in 5-7 business days for standard parts (10-14 days for complex geometry). Hard tooling runs 25-30 business days for T0 + 5-10 days for T1 refinement.
Can you match REACH or RoHS requirements?
Yes. We provide material certificates and surface treatment compliance documentation. Zinc plating chromates can be specified as hexavalent-free (RoHS compliant) on request.
Do you handle the welding for assemblies?
Yes - we partner with two MIG/TIG welding shops within 8 km of our facility for sub-assemblies. Cost is quoted per drawing after DFM review.
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