{"id":3830,"date":"2025-06-18T19:17:52","date_gmt":"2025-06-19T02:17:52","guid":{"rendered":"https:\/\/guxiangjs.com\/?post_type=product&p=3830"},"modified":"2025-06-18T19:17:52","modified_gmt":"2025-06-19T02:17:52","slug":"stainless-steel-sheet-metal-self-drilling-screw-flat-head-phillips-fast-self-tapping-screw","status":"publish","type":"product","link":"https:\/\/guxiangjs.com\/zh\/shop\/stainless-steel-sheet-metal-self-drilling-screw-flat-head-phillips-fast-self-tapping-screw\/","title":{"rendered":"Stainless Steel Sheet Metal Self Drilling Screw-Flat Head Phillips Fast Self Tapping Screw"},"content":{"rendered":"
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  1. \n
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    1. Performance & Material Properties
      \n\u2022 Dual\u2010Grade Stainless Construction: Available in AISI 304 (austenitic, 18-8 stainless, tensile 500\u2013600 MPa, superior corrosion resistance in marine or chemical environments) or AISI 410 (martensitic, tensile 700\u2013800 MPa, Rockwell hardness 30\u201338 HRC for higher wear resistance).
      \n\u2022 Self-Drilling TEK-Style Point: Precision ground to Rc 45\u201350, the flute tip drills through 0.8\u20131.5 mm mild steel or aluminum without a pilot hole, evacuating chips cleanly and minimizing heat buildup to prevent galling.
      \n\u2022 Sharp Self-Tapping Thread: Rolled threads form mating threads in sheet metal (0.8\u20132.0 mm) as the screw advances, ensuring high clamp load and vibration resistance without additional thread-locking compounds.
      \n\u2022 Flat Phillips Countersunk Head: \u00d8 8\u201310 mm low-profile head with a 100\u00b0 countersink sits flush for a neat finish, distributes load evenly on thin substrates, and resists pull-through in soft metals or composites.<\/li>\n
    2. Detailed Application Range
      \n\u2022 Metal Roofing & Cladding: Securing thin\u2010gauge roofing, soffits, fascia, gutters, and decorative panels on residential, commercial, and industrial structures.
      \n\u2022 HVAC & Ductwork: Fastening sheet\u2010metal ducts, plenums, access doors, flanges, and grille frames where airtight and corrosion\u2010resistant joints are critical.
      \n\u2022 Electrical & Data Installations: Mounting junction boxes, control cabinets, cable trays, lighting fixtures, and equipment racks in both indoor and sheltered outdoor environments.
      \n\u2022 Automotive, Marine & Industrial Equipment: Ideal for attaching interior trim, brackets, signage, display frames, and machinery guards where rapid assembly and reliable torque retention are required.<\/li>\n
    3. Effortless Installation & Operation
      \n\u2022 One-Step Drill & Tap: TEK-style self-drilling tip and self-tapping thread eliminate separate drilling and tapping operations\u2014cutting installation time by up to 50 % and ensuring precise entry even on angled or overhead surfaces.
      \n\u2022 Phillips #2 Drive Compatibility: Deep cruciform recess resists cam-out and engages standard #2 Phillips bits or low-torque drivers up to 6 Nm, reducing bit wear and operator fatigue.
      \n\u2022 Controlled Seating & Anti-Overdrive Shoulder: Integrated head shoulder prevents over-insertion and substrate distortion; screws back out cleanly without enlarging the hole, facilitating quick rework or repositioning.
      \n\u2022 Countersink Flush Finish: Flat head seats flush or slightly proud for a smooth, low-profile appearance and consistent clamp load distribution.<\/li>\n
    4. Superior Quality & Long-Term Reliability
      \n\u2022 ISO 9001 & ASTM Compliance: Manufactured in ISO 9001\u2013certified facilities to ANSI B18.6.4 and DIN 7504 P tolerances (\u00b10.1 mm on diameter, \u00b10.2 mm on length) for global interchangeability.
      \n\u2022 Rigorous Corrosion Testing: 304 screws pass \u2265720 h neutral salt-spray (ASTM B117); 410 screws with black-oxide finish endure \u2265240 h without pitting, ensuring reliable performance in harsh environments.
      \n\u2022 Drive-Torque & Pull-Out Verification: Batch-tested for consistent drive torque, head pull-off strength, and thread engagement to guarantee secure fastening under vibration and dynamic loads.
      \n\u2022 Full Traceability & Environmental Compliance: Lot-traceable from melt to finished part with material certificates; RoHS- and REACH-compliant, free of hexavalent chromium and other restricted substances.<\/li>\n<\/ol>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

      Performance & Material Properties \u2022 Dual\u2010Grade Stainless Construction: Available in AISI 304 (austenitic, 18-8 stainless, tensile 500\u2013600 MPa, superior corrosion resistance in marine or chemical environments) or AISI 410 (martensitic, tensile 700\u2013800 MPa, Rockwell hardness 30\u201338 HRC for higher wear resistance). \u2022 Self-Drilling TEK-Style Point: Precision ground to Rc 45\u201350, the flute tip drills through […]<\/p>","protected":false},"featured_media":3831,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[129],"product_tag":[],"class_list":{"0":"post-3830","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-screw","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product\/3830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/comments?post=3830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media\/3831"}],"wp:attachment":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media?parent=3830"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_brand?post=3830"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_cat?post=3830"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_tag?post=3830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}