Import 2.4819 C276 Uns N10276 Bolts — Buy in Bulk from Supplier in China

Zhengzhou Huitong Pipe Fittings supplies Hastelloy C276 hex bolts in sizes M6 to M64, manufactured from the nickel-molybdenum-chromium alloy designated UNS N10276 (2.4819). The alloy's nominal composition is 57% nickel, 16% molybdenum, 15.5% chromium, 6% iron, and 3.5% tungsten, with carbon content held to a maximum of 0.01%. This composition provides exceptional resistance to a broad spectrum of aggressive media, including wet chlorine, hypochlorite solutions, and ferric and cupric chlorides.

The bolts are produced to conform with international fastener standards such as DIN 931, DIN 933, and ANSI/ASME specifications. Typical mechanical properties for annealed C276 include a minimum tensile strength of 690 MPa and a minimum yield strength of 283 MPa. The fasteners are typically supplied in the solution-annealed condition to ensure maximum corrosion resistance and are packed in plywood cases or wooden boxes for export protection.

These bolts are specified by engineering contractors and plant operators in the chemical processing, petrochemical, and flue gas desulfurization sectors. Buyers in the United States, Germany, and Saudi Arabia source this grade for critical assemblies exposed to sulfuric, hydrochloric, and acetic acids. Zhengzhou Huitong Pipe Fittings is based in Henan, China, and offers these fasteners alongside a broader range of nickel alloy and duplex stainless steel piping components. Confirm specific MOQ, pricing, and lead times directly with the supplier.

Zhengzhou Huitong Pipe Fittings is a supplier of industrial fasteners and piping components located in Zhengzhou, Henan, China. The company's address is Room 2004, Expo Center, Dongfeng Road, Zhengzhou 450000. The supplier profile indicates an 'imported' tier status and a 'harbor' trust tier. The listing does not provide data on the company's founding year, employee count, or annual revenue.

The supplier's product range covers fasteners in stainless steel, duplex stainless steel, and various nickel alloys including Monel, Inconel, Incoloy, and Hastelloy. Their listed export destinations include the United States, Germany, Saudi Arabia, and South Korea. The supplier's average response time and response rate are not specified in the available data, so buyers should verify current communication responsiveness directly.