We are a API-17D certified Exporter, Manufacturer & Supplier a best collection of Grade B7/2H Studs & Nuts in Chennai, Tamil Nadu, India. With tested ability to make particular stainless steel fasteners to the client's unique specifications and drafts, we give the customer the most advanced quality products as well as the best customer service accessible in the industry. Production fall out in sizes of ASTM, SAE standards etc. including double end, tap end, advanced tensile bolts and all thread fasteners in an assortment of stainless steel forms, alloys and finishes. Our manufacturing techniques namely threading and hot forging are executed for fabrication of the products: Hot forging technique: 1. Sockets through 4" diameter 2. Bolts through 4" diameter 3. Nuts through 4" diameter (Subject to material grade regulations) Threading technique: 1. Roll threading through 3" diameter 2. Cut threading through 4" diameter 3. CNC machining through 20" diameter (18" length maximum). Goodrich Gasket proffers a variety of coating systems for stainless steel fasteners, which are particularly designated to cater customer's performance specifications. Plating and coating alternatives include: 1. Xylan Coating for Extreme heat & Pressure 2. Zinc Plating for Standard Products 3. Cadmium Plating & Some other special Coating like PTFE etc for other usages.