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TDF Drywall Screws Fine Thread
Description
ASTM C 1002 Type S self piercing screws for fixing gypsum panels to cold formed steel framing. Twinfast thread for superior screw driving performance.
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Materials
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Carbon and Alloy Steels ASTM C1018, C1022, Case Hardened
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Stainless Steels A2 according to ISO 3506
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Finishes Black Phosphate 48 hours SST, Zinc Plated , TORQ AR/S coating - 1000 hours SST
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Dimensions​
Performance Data
* loads are for 0.88 mm thick steel. Failure loads indicated - a suitable factor of safety must be applied for design.​
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