Popular right now
Lots of people have looked at this recently

Selling fast!
Grab yours while you can

SKU: BOBB669

bolt & nut sets for flanges

118.55QR

Shipping calculated at checkout.

Care information

Keep your products in top condition: Furniture – dust regularly, avoid sunlight, and clean spills fast. Electronics – keep dry, use a microfiber cloth, and protect from power surges. Building materials – store dry, handle safely, and avoid chemicals. Kitchenware – wash gently, use mild detergents, and store properly

Delivery and Shipping

Enjoy fast delivery on all orders, with an express option delivering within 3 hours! Shop with confidence knowing we offer a 3-day hassle-free return policy for eligible products. Your satisfaction is our priority—quality products

Discover Quality, Delivered Fast – Everything You Need, All in One Place!

Smart Shopping Big Savings

Discover top-quality products at unbeatable prices with fast delivery and easy returns for a seamless shopping experience

Description

Parameter	Typical / Important Details
Product Name	Bolts & Nuts for Flange Connections
Standard Reference	For bolts/nuts in flange joints: e.g., DIN 6921 (Flange Bolts) Flange nuts: DIN 6923
Bolt Diameter & Length	Depends on flange size & class. E.g., for ASME B16.5 flange class 150 with NPS 2: bolt diameter ~5/8"
Nut Specification	Heavy hex nuts matching bolt grade; flange nuts may have integral washer‑flange.
Material / Grade	Carbon steel or alloy steel (e.g., ASTM A193/B7 bolt, ASTM A194 nut) Stainless steel variants for corrosive service.
Finish / Coating	Zinc plating, hot dip galvanizing, black oxide, etc. Ensure compatibility with service conditions.
Application	Flanged pipe connections, pressure vessels, industrial piping – ensures secure sealed joints.
Features to Verify	Correct number of bolts & nuts, proper thread engagement, matching material grade, torque specifications.