Import Factory Supply Din934 Cl 10 Hex Nuts — Buy in wholesale FOB from Supplier in China

The item is a factory‑supply DIN 934 class 10 hex nut manufactured by Ningbo S&D Metalwork Co., Ltd. It conforms to the DIN 934 standard, which defines a hexagonal nut with a thread size ranging from M6 to M100. The supplier offers six material options: carbon steel, stainless steel and alloy steel, each available in grades 4, 5, 6, 8, 10 and 12. Finishes include black coating, plain, zinc plating and hot‑dip galvanising, providing corrosion resistance suitable for various environments. The company reports the ability to pack the nuts in standard export cartons or according to customer‑specific requirements.

Carbon‑steel class 8 nuts typically achieve a tensile strength of about 800 MPa, while stainless‑steel variants can reach 600 MPa, values that align with common mechanical design expectations. Typical hardness for class 8 carbon steel is 180 - 210 HB, and for class 10 stainless steel it is around 200 HB, providing reliable shear resistance. Standard torque values for tightening range from 2 Nm for M6 up to 30 Nm for M100, depending on lubrication and application. Typical dimensional tolerance follows ISO 965‑1, with a ±0.02 mm deviation for M10 size nuts, ensuring proper fit with bolts. These specifications make the nuts suitable for automotive, machinery and construction assemblies that require consistent fastening performance.

Primary buyers include OEMs in the automotive sector, equipment manufacturers and construction firms that need bulk fasteners. The listing does not disclose minimum order quantities, lead times or Incoterms, so interested parties should verify these details directly with the supplier. Packaging can be customised, and the supplier claims solid packing to protect the nuts during transit, which should be confirmed for large shipments.

Ningbo S&D Metalwork Co., Ltd is based in Yinzhou District, Ningbo, Zhejiang 315114, China. The supplier carries a harbor trust tier, indicating a verified status, although its response rate is recorded as 0 % with no average response time listed. The company’s profile does not disclose additional corporate history beyond its metalwork focus.

The firm lists the capability to produce DIN 934 hex nuts in a broad range of classes, sizes and finishes, and offers standard export packing or custom solutions. No specific certifications, production capacity figures or client references are provided, so buyers should request any needed quality certificates. The supplier emphasizes timely delivery and solid packaging as part of its service commitment.