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U-Screw-On Stone Anchor (275-U)
Part Number: 275-U
Made to Order
Thickness: 3/8", 1/4", 3/16", 1/8", 11 gage, 12 gage, & 14 gage.
Strap Width: 1-1/4" minimum recommended.
Length: Specify length as the outside dimensions between the bends.
Bend with Hole: 1" minimum recommended. You should consider the overall length of the anchor and the height of the bend to make sure there is enough room for the installer to get the screw and tool in place without interference from the U-Bend. Hole should be minimum of 1/16" larger than your screw size. (3/8" screw will use a 7/16" diameter hole).
Bend Length: Minimum 3/4" recommended (specify as o.d. dimension)
Available in Stainless Steel, Hotdip Galvanized After Fabrication, or Zinc Alloy 710. Stainless Steel recommended for any exterior stone application.
Made to Order.
Stainless Steel: Sheet metal anchors and ties: ASTM A 167, ASTM A 666, ASTM A 240/A240M AISI Type 304.
Wire ties and anchors: ASTM A 580 AISI Type 304
(AISI Type 316 available upon request)
Hotdip Galvanized: ASTM A 153 Class B-2: (1.50 oz/ ft2.)(0.46kg/m2)
Mill Galvanized: Sheet metal anchors and ties: ASTM A 653 G60
Wire: ASTM A 641 (0.1 oz/ ft2.)
Plain Carbon Steel: ASTM A1008/A1008M
Structural Steel ASTM A36/A36M-08
Wire: ASTM A 82/A82M Tensile Strengths 80,000 psi Yield Point 70,000 psi
Firewall Anchors: Rolled Strip Zinc Alloy 710.
(Firewall alloy 1/8” and 16 gage only)