Umbrella metal part
Rivet & Hinge Pin
Overview
- Made by
- Supply chain / partners
- Materials
- Low carbon steel wire, Brass, Stainless steel, Aluminium
- Finish options
- Nickel plating, Zinc plating, Passivation (stainless), Black oxide
Manufacturing process & quality control points
Qinxi in-houseSupply chain / partnersIn-house or supply chain
- 1
Cold heading / turning
Supply chain / partnersRivets are cold headed from wire; pins are headed or turned. Head diameter and shank length drive joint tightness.
Quality control points
- Head diameter & shank length · Caliper / limit gauge · First article + 5 pcs per lot
- 2
Surface finishing
Supply chain / partnersNickel or zinc plating, or passivation for stainless. Rivets are a known corrosion initiation point because crevices trap moisture.
Quality control points
- Corrosion resistance · Neutral salt spray per buyer spec, no red rust · Per order
- Plating appearance · Visual, no bare spots or blackening · AQL per lot
- 3
Shear strength verification
Supply chain / partnersSample joints are riveted and sheared to confirm the joint does not pull through the rib.
Quality control points
- Joint shear / pull-out · Pull test to agreed spec, no pull-through · 5 pcs per batch
- 4
Incoming inspection
Supply chain / partnersPurchased fasteners are inspected on receipt so a bad lot never reaches the line.
Quality control points
- Dimensional conformance · Caliper + gauge, AQL sampling per lot · Per incoming lot
Used in
Relevant compliance
- EU REACH (SVHC)
EU
All metal & plastic parts, electroplated components and fabric coatings
- California Proposition 65
US
All products sold into California containing listed chemicals
Get a quote for Rivet & Hinge Pin
Custom materials, finishes and logos available. Send your drawing or sample.