Import Aluminum Steel Nut Bolt — Buy in Bulk from Supplier in China

Aluminum steel nut bolts from Shanghai T & Y Hardware Industry Co., Ltd. are precision-engineered fasteners available in sizes ranging from 1/2” to 4” (M5 to M64) and conform to international standards including DIN, ANSI, JIS and IFI. The bolts are manufactured from carbon steel, alloy steel or stainless steel, with thread types spanning UNC, UNF and metric. This versatility allows them to meet the requirements of diverse industrial applications such as structural steel, metal building, oil and gas, and wind energy projects.

The fasteners undergo multiple finish treatments including plain, zinc-plated (clear, blue, yellow, black), black oxide, hot-dip galvanized (H.D.G), DAC and GOEMET coatings. These finishes enhance corrosion resistance and aesthetic appeal, with hot-dip galvanizing providing the highest level of protection for outdoor or harsh environments. Typical industry specifications for such bolts include tensile strengths of 400 MPa to 1000 MPa, depending on the material grade, and thread tolerances per the relevant standard.

Shanghai T & Y Hardware Industry Co., Ltd. packages the bolts in bulk cartons with a maximum weight of 25kg, or on wooden pallets as per customer request. The supplier has a monthly production capacity of 500 tons and a minimum order quantity of 900kg per specification. Buyers should confirm Incoterms, payment methods and lead times directly with the supplier, as these details are critical for project planning and budgeting.

Shanghai T & Y Hardware Industry Co., Ltd. is located in Songjiang District, Shanghai, China, with its office at Rm. 509, Building 1, No. 388, Xinfu Road. The company operates as a specialized supplier of fasteners, including nuts, bolts and screws, catering to industries such as structural steel, metal building, oil and gas, and renewable energy. The supplier holds a harbor trust tier, indicating a verified and reliable trade presence.

The listing specifies that the company uses advanced testing equipment, including calipers, go/no-go gauges, tensile test machines, hardness testers, salt spray testers, H.D.G thickness testers, 3D detectors, projectors and magnetic flaw detectors. This ensures the quality and precision of their products. However, the current response rate is 0.00, so buyers should proactively reach out to confirm details such as lead times and customization options.