Buy from us the extensive array of Flange Bolting Washer; we are counted amidst the leading Suppliers in the sphere. Buyers prefer us for our practice of delivering the orders within the pre-decided time frame.

IIS Flange Washer are design relative to most Belleville spring designs is that the OD/ID ratio is small to fit standard flanges. IIS Flange Washer prevent bolt tension loss due to :

• Differential Thermal Expansion
• High Temperature Bolt Creep
• Packing and Gasket Relaxation
• Vibration.

H13 Tool Steel is the main material for this product group, with a working temperature to 1000°F. Materials, such as 17-7 PH Stainless Steel and INCONEL 718 and X-750 Alloys, are also available. H13 flange bolting is available at 30,000, 45,000, and 60,000 psi bolt stress.

Buy from us the extensive array of Flange Bolting Washer; we are counted amidst the leading Suppliers in the sphere. Buyers prefer us for our practice of delivering the orders within the pre-decided time frame.

IIS Flange Washer are design relative to most Belleville spring designs is that the OD/ID ratio is small to fit standard flanges. IIS Flange Washer prevent bolt tension loss due to :

• Differential Thermal Expansion
• High Temperature Bolt Creep
• Packing and Gasket Relaxation
• Vibration.

H13 Tool Steel is the main material for this product group, with a working temperature to 1000°F. Materials, such as 17-7 PH Stainless Steel and INCONEL 718 and X-750 Alloys, are also available. H13 flange bolting is available at 30,000, 45,000, and 60,000 psi bolt stress.