I'm sourcing the spot weld stud you need for reliable joints in automotive and appliance assembly. My spot weld stud combines a rugged shank with a precision head for consistent welds, reduces cycle times, and minimizes reject rates. We stock various sizes, materials, and finishes to fit your equipment. I keep a transparent Pricelist and offer Cheap options for high-volume orders. Our quick lead times and dependable supply chain mean your production won't slow down. I can customize heat-treated coatings for corrosion resistance and galvanic compatibility. You'll get tight tolerances, passivation where needed, and batch traceability. If you want to lower total cost of ownership, we can align the diameters and thread counts with your equipment. Contact me for quotes, sample packs, and volume discounts. I deliver robust spot weld stud solutions that help your assembly line stay fast and precise.
Spot weld stud sets have become the benchmark for secure, repeatable sheet‑metal assemblies across automotive, electronics, and appliance manufacturing. The strongest offerings are more than hardware; they are a service ecosystem built on engineering‑led design, precise material selection, and tight process control that ensures every stud mates with standard welding equipment and joint geometry. By aligning with industry standards, these sets deliver reliable performance under vibration, heat, and corrosion, with predictable preload and pull‑out resistance. Global buyers benefit from ready‑to‑use assortments, clear part marking, and traceable lot documentation that streamline assembly, calibration, and quality audits. Choosing a partner means access to scalable manufacturing, rigorous quality assurance, and responsive technical support. Top suppliers provide engineering guidance to select the right stud length, head style, and coating, as well as test reports and material certificates. They offer flexible packaging, short‑lead‑time production, and on‑time delivery across regions, helping procurement reduce inventory risk while maximizing yield. In today’s connected supply chains, well‑standardized spot weld stud sets empower faster product cycles, simpler supplier management, and consistent performance across global assemblies.
| Specification | Diameter (mm) | Length (mm) | Head Style | Material Grade | Coating | Current Range (A) | Weld Time (ms) | Shear Strength (kN) | Applications | Standards |
|---|---|---|---|---|---|---|---|---|---|---|
| SPDS-100A | 3.2 | 8.0 | Flush | Stainless Steel 304 | Electroplated Zinc | 180-240 | 15 | 2.5 | Automotive exterior panels; dashboards | ISO 13918; DIN 17300 |
| SPDS-110B | 4.0 | 9.5 | Pan Head | Carbon Steel C1020 | Zinc-Nickel | 210-260 | 18 | 3.1 | Electrical enclosures; chassis | ISO 13918; SAE J452 |
| SPDS-120C | 4.8 | 12.0 | Countersunk | Stainless Steel 316 | Bright Zinc | 230-290 | 20 | 3.7 | Appliance housings; consumer units | ISO 13918; ASTM F2557 |
| SPDS-125D | 5.0 | 10.0 | Flat | Copper Alloy | None | 160-210 | 12 | 2.8 | HVAC duct systems; metal panels | ISO 14541 |
| SPDS-130E | 5.5 | 11.0 | Flush | Stainless Steel 301 | Zinc | 200-260 | 16 | 3.3 | Door hinges; control panels | ISO 10577 |
| SPDS-140F | 6.0 | 12.5 | Pan | Carbon Steel | Chromate | 260-320 | 22 | 4.0 | Motor housings; power tool enclosures | ISO 13918 |
| SPDS-150G | 6.3 | 13.0 | Button | Aluminum 6061-T6 | Anodized | 180-230 | 17 | 3.9 | Consumer electronics enclosures; chassis | ISO 13918; SAE J452 |
| SPDS-160H | 7.0 | 15.0 | Bi-head | Stainless Steel 403 | Epoxy coating | 290-350 | 25 | 4.6 | Heavy machinery panels; structural assemblies | ISO 14541 |