PEEK High-Temp & Acid/Alkali Resistant Countersunk & Flat Head Screws (Plastic, M3-M12)

These high-performance countersunk and flat head screws are designed to withstand extreme conditions. Made from PEEK, a high-temperature and chemical-resistant plastic, they offer exceptional durability and stability in harsh environments. Available in sizes ranging from M3 to M12, these screws are ideal for applications requiring superior resistance to acids, alkalis, and high temperatures, providing reliable and long-lasting performance. Head shape: Countersunk Surface treatment: none Material Grade: 4.8 Product Grade: A-level Standard No.: GB/T 2673.2-2020 Nail Type: Screws Manufacture country: China Instructions included: No