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Triangle Fastener Expands Line Of 304 Stainless Self-Drillers


Pittsburgh, PA - Triangle Fastener Corporation has announced the addition of two new sizes to their line of SD300™ stainless steel bi-metal self-drilling screws: #12 diameter in 1” and 2” lengths.

The new screws have a pancake head and #2 square recess. They can drill and tap up to .210”-thick steel or aluminum. They provide exceptional corrosion resistance and ductility, minimizing the chance of screw failure caused by stress corrosion cracking or hydrogen embrittlement.

Features of the SD300™ lineup...

• Made of 304 stainless steel for optimal corrosion resistance.
• Low profile pancake head is aesthetically pleasing when used in exposed fastener applications.
• Screws are TRI-SEAL® coated which minimizes galvanic corrosion when used in aluminum applications.
• Great for attaching aluminum materials like framing and ACM panels.

About Triangle Fastener Corporation


Triangle Fastener Corporation is a leading provider of standard and specialty fasteners, sealants, and tools for metal construction industries. They have 23 locations and can provide job-site assistance, fastener recommendations, and product development. For more information visit the TFC website at For product samples call 800-486-1832.

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