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Hillside Washer

Hillside Washers are specially beveled washers used on angled or sloped surfaces to provide a flat bearing surface for nuts and bolts. They allow bolted joints to be tightened securely where members are not parallel, such as in hillside, sloped, or pipe connections. Manufactured to ASTM and DIN standards, they are available in carbon steel, stainless steel, and galvanized finishes. Their beveled design ensures proper load distribution and prevents bolt bending or uneven stress. They are commonly used in transmission line construction, pipe supports, structural bracing, and slope-mounted assemblies.

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Description

Premium Quality Hillside Washer Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Hillside Washers in Dubai, UAE. The company specializes in industrial fastening and structural support solutions designed for steel structures, channel sections, engineering works, construction projects, and heavy-duty industrial applications. Hillside Washers, also known as Taper Washers or Channel Washers, are specially designed angled washers used to compensate for uneven surfaces and angled flanges in structural steel applications. These washers provide proper load distribution, improved alignment, and secure fastening support for bolts and structural assemblies. Manufactured using high-grade materials and advanced production standards, Hillside Washers provide excellent strength, durability, corrosion resistance, and reliable long-lasting performance in demanding industrial environments.


Standards:
– ASTM A36 (carbon steel plate washers)
– ASTM A307 (general-purpose bolts & washers)
– ASTM F436 (hardened washers, reference for mechanical properties)
– DIN EN 14399 (structural bolting assemblies, heavy washers)

Grades:
– ASTM Grades: A36, A307, F436
– DIN / ISO Grades: 4.6, 5.6, 8.8, 10.9 (bolt compatibility)

Material Options:
– Carbon steel
– Hot-rolled structural steel plate
– Stainless steel (A2 / A4 grades for corrosion resistance)

Diameter Range: M12 to M36 (metric) / 1/2″ to 1-1/2″ (inch)

Thickness Range: 6mm to 25mm depending on application

Shapes / Types:
– Beveled hillside washer (angled bearing surface)
– Heavy square hillside washer
– Round hillside washer

Angle Options:
– 6°, 8°, 10° standard bevels
– Custom bevels available as per structural design

Coating Options:
– Plain (self-color)
– Hot-dip galvanized (ASTM A153 / DIN EN ISO 1461)
– Zinc electroplated
– Black oxide

Add-ons:
– Supplied with structural bolts and nuts
– Can be used with U-bolts or round bar assemblies
– Available with certification (3.1 MTC, structural compliance)

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