Import Din934 Nuts — Buy in Bulk from Supplier in China

The DIN934 nuts supplied by Shanghai Xinluo Enterprises Devlopment Co., Ltd. are metric hexagonal fasteners manufactured to DIN 934 specifications, designed for use with standard ISO metric bolts from M3 to M48. These nuts are produced in carbon steel and austenitic stainless steel, with surface treatments including zinc plating and black oxide. Dimensions adhere strictly to DIN tolerances for across-flats and thread pitch, ensuring interchangeability with industrial-grade bolts.

Carbon steel nuts are typically graded 4.8 or 8.8, with yield strengths of 320 MPa and 640 MPa respectively. Stainless steel variants are commonly A2-70, with a minimum tensile strength of 700 MPa and chromium content above 17% for corrosion resistance. Surface finishes are applied post-threading to prevent coating interference. Thread engagement length follows DIN 934 standards, and chamfering on the bearing face is consistent with industrial practice to aid assembly.

These nuts are purchased by machinery assemblers, automotive component manufacturers, and civil engineering contractors who require standardized, high-reliability fasteners. Orders are typically placed in multiples of 5,000 to 100,000 units, packed in sealed cartons with internal polyethylene lining. Trade terms are commonly FOB Shanghai, with payment via T/T or L/C. Lead times average 20 to 30 days depending on order volume and material availability.

Shanghai Xinluo Enterprises Devlopment Co., Ltd. is a registered trading company based in Baoshan District, Shanghai, with a commercial office address on Luotai Road. The company is classified as an imported supplier with harbor trust tier, indicating verified export documentation and customs clearance. There is no indication of manufacturing capability, factory location, or production equipment in the listing. The supplier does not claim any certifications, awards, or client references.

The platform records a 0% response rate and no average response time, suggesting limited engagement with buyer inquiries. All product information is drawn from the source description without independent verification. The company is not identified as a manufacturer, and no details about workforce, production volume, or quality control systems are provided. Buyers should treat this as a sourcing intermediary and request product documentation directly.