# 304 stainless steel welded studs, welded nuts, studs, energy storage spot welded studs, internal threads M3, M4, M5 ## Product Overview DDY Supply offers a range of 304 stainless steel welded studs and welded nuts designed for industrial electrical and mechanical applications. These studs, available with internal threads M3, M4, and M5, serve as reliable fastening solutions in energy storage assemblies and spot welding operations. They are engineered to provide secure electrical connections and mechanical stability in various control panels, machinery, and engineering projects. These components are commonly integrated into electrical systems and automation setups, where durable threaded connections are essential for system integrity and performance. DDY Supply provides industrial electrical components for global distributors, EPC contractors, system integrators, and industrial buyers seeking dependable fastening solutions. ## Key Features - Constructed from **304 stainless steel** ensuring corrosion resistance and longevity in industrial environments - Thread sizes M3, M4, and M5 accommodate a range of fastening requirements for precision assembly - Welded design facilitates secure attachment during spot welding, optimizing installation efficiency - Compatible with energy storage modules and electrical panel assemblies requiring stable mechanical and electrical connections - Simplifies integration with existing control panels and machinery due to standardized thread and stud dimensions ## Technical Specifications Brand DDY Supply Material 304 Stainless Steel Product Type Welded Studs and Welded Nuts Thread Size M3, M4, M5 Application Energy Storage, Spot Welding, Electrical Systems ## Applications These 304 stainless steel welded studs and welded nuts are suitable for various industrial settings including electrical distribution systems, control panels, and machinery. They are integral to energy storage systems requiring secure spot welded connections and are applicable in manufacturing equipment assemblies. The products support infrastructure projects with demanding requirements for durable and precise threaded fastening components. ## Frequently Asked Questions **Q:** Where can I buy DDY Supply 304 stainless steel welded studs from China? **A:** DDY Supply supplies welded studs and nuts for industrial use to global distributors, EPC contractors, system integrators, and engineering projects. **Q:** What industrial applications are these welded studs suitable for? **A:** These studs are commonly used in energy storage assemblies, control panels, electrical distribution systems, and manufacturing equipment. **Q:** Can DDY Supply provide these components for large-scale industrial procurement? **A:** Yes, DDY Supply offers industrial electrical fastening components for international projects and bulk procurement requirements. ## Details - **Price:** 0.03 USD - 0.16 USD - **Vendor:** DDY GROUP CO.,LTD. - **Tags:** Welding screws/studs - welding studs ## Variants | Variant | Price | Available | |---------|-------|-----------| | Product Specifications: M3*4 | 0.03 USD | In stock | | Product Specifications: M3*5 | 0.03 USD | In stock | | Product Specifications: M3*6 | 0.03 USD | In stock | | Product Specifications: M3*7 | 0.03 USD | In stock | | Product Specifications: M3*8 | 0.03 USD | In stock | | Product Specifications: M3*9 | 0.04 USD | In stock | | Product Specifications: M3*10 | 0.04 USD | In stock | | Product Specifications: M3*11 | 0.05 USD | In stock | | Product Specifications: M3*12 | 0.05 USD | In stock | | Product Specifications: M3*13 | 0.05 USD | In stock | | Product Specifications: M3*14 | 0.05 USD | In stock | | Product Specifications: M3*15 | 0.06 USD | In stock | | Product Specifications: M3*16 | 0.06 USD | In stock | | Product Specifications: M3*17 | 0.07 USD | In stock | | Product Specifications: M3*18 | 0.07 USD | In stock | | Product Specifications: M3*19 | 0.08 USD | In stock | | Product Specifications: M3*20 | 0.08 USD | In stock | | Product Specifications: M3*25 | 0.10 USD | In stock | | Product Specifications: M4*5 | 0.03 USD | In stock | | Product Specifications: M4*6 | 0.04 USD | In stock | | Product Specifications: M4*7 | 0.04 USD | In stock | | Product Specifications: M4*8 | 0.04 USD | In stock | | Product Specifications: M4*9 | 0.04 USD | In stock | | Product Specifications: M4*10 | 0.05 USD | In stock | | Product Specifications: M4*11 | 0.05 USD | In stock | | Product Specifications: M4*12 | 0.05 USD | In stock | | Product Specifications: M4*13 | 0.05 USD | In stock | | Product Specifications: M4*14 | 0.06 USD | In stock | | Product Specifications: M4*15 | 0.07 USD | In stock | | Product Specifications: M4*16 | 0.07 USD | In stock | | Product Specifications: M4*18 | 0.08 USD | In stock | | Product Specifications: M4*20 | 0.08 USD | In stock | | Product Specifications: M4*25 | 0.13 USD | In stock | | Product Specifications: M5*6 | 0.04 USD | In stock | | Product Specifications: M5*8 | 0.05 USD | In stock | | Product Specifications: M5*9 | 0.05 USD | In stock | | Product Specifications: M5*10 | 0.06 USD | In stock | | Product Specifications: M5*12 | 0.07 USD | In stock | | Product Specifications: M5*14 | 0.08 USD | In stock | | Product Specifications: M5*15 | 0.09 USD | In stock | | Product Specifications: M5*16 | 0.10 USD | In stock | | Product Specifications: M5*18 | 0.10 USD | In stock | | Product Specifications: M5*20 | 0.11 USD | In stock | | Product Specifications: M5*25 | 0.12 USD | In stock | | Product Specifications: M6*8 | 0.05 USD | In stock | | Product Specifications: M6*10 | 0.07 USD | In stock | | Product Specifications: M6*12 | 0.08 USD | In stock | | Product Specifications: M6*14 | 0.08 USD | In stock | | Product Specifications: M6*15 | 0.09 USD | In stock | | Product Specifications: M6*16 | 0.10 USD | In stock | ## Images - 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304 stainless steel welded studs, welded nuts, studs, energy storage spot welded studs, internal threads M3, M4, M5 --- > Source: [DDY GROUP CO.,LTD.](https://ddysupply.com/products/304-stainless-steel-welded-studs-welded-nuts-studs-energy-storage-spot-welded-studs-internal-threads-m3-m4-m5) > Updated: 2026-08-11