Import 316 Stainless Steel Blind Rivet — Buy in Bulk from Supplier in China

This 316 stainless steel blind rivet is a breakstem fastener with a 316-grade austenitic stainless steel body and a 316 stainless steel mandrel (pull stem), forming a fully stainless assembly for maximum corrosion resistance in marine, chemical, and exterior architectural applications. The supplier, Guangzhou Yinglai Hardware Product Co., Ltd., offers multiple material combinations in its broader catalogue, but this specific variant uses 316/316 construction throughout. Blind rivets are installed from one side of the workpiece using a riveting tool that draws the mandrel, expanding the rivet body to form a secondary head and then fracturing the mandrel at a predetermined load. The listing does not state grip range, body diameter, or head diameter, so buyers must confirm these dimensions against their hole specifications and joint thickness.

The 316 grade provides superior resistance to pitting and crevice corrosion in chloride environments compared with 304 or A2 stainless steel, with the fully stainless construction eliminating galvanic corrosion risks that arise when aluminium or steel mandrels are paired with stainless bodies. The supplier notes round head, large flange (big cap), and countersunk head options, allowing selection based on aesthetic and load distribution requirements. Large flange heads spread clamping force over softer materials such as GRP, plastics, or thin gauge metals, while countersunk heads provide flush surfaces for aerodynamic or hygiene-critical applications. Standard 316 blind rivets are typically supplied in diameters from 2.4 mm to 6.4 mm (3/32 inch to 1/4 inch) with grip ranges from 0.5 mm to 25 mm, though the supplier does not confirm its exact size matrix.

End-users include shipbuilders fastening interior panels and exterior fittings, chemical plant contractors installing ducting and enclosures, and architectural metalworkers attaching rain screens and cladding where both corrosion resistance and one-sided installation access are required. The supplier's location in Guangzhou provides access to Huangpu or Nansha ports for export shipment. Buyers should confirm whether the rivets are supplied in standard bulk cartons or colour-sorted containers, whether installation tooling is offered or recommended, and whether the 316/316 variant is held in stock or manufactured to order. Payment terms, minimum order quantities, and lead times are not stated in the source data and must be confirmed directly with Guangzhou Yinglai Hardware Product Co., Ltd.

Guangzhou Yinglai Hardware Product Co., Ltd. is based in Guangdong Province, Guangzhou, China, with the specific address formatted as a multi-line string that includes the province, city, and country. The supplier holds a harbor trust tier classification with a recorded response rate of 0.00% and zero average response hours, indicating limited or untracked engagement on the platform at the time of data capture. No founding date, registered capital, employee count, factory size, or annual turnover information is provided in the source data. The supplier's product range spans aluminium, steel, stainless steel, and copper blind rivets with various mandrel combinations, plus colour-customised variants, suggesting a focus on fastener manufacturing or trading with broad material coverage rather than specialisation in a single grade.

The company's offering of nine distinct material combinations and three head styles indicates a catalogue-based business model with potential for both stock and custom production. The 316/316 variant represents a premium corrosion-resistant option within this range. Buyers should verify whether Guangzhou Yinglai operates its own cold-heading and mandrel production facilities, or whether it sources components from sub-suppliers. No quality management certifications, test equipment listings, or major client references are stated. The Guangzhou location provides logistical advantages through proximity to major container ports and the Canton Fair exhibition infrastructure, though facility audits would be advisable given the limited response data available.