H56 brass is a 55–57% copper alloy offering balanced strength, moderate ductility, and good machinability at a competitive cost. This guide covers its chemical composition, mechanical and physical properties, comparison...
Read MoreH62 brass is a common 62% copper alloy (GB/T 5231) offering good strength, excellent cold formability, and good corrosion resistance in air and water. This guide covers its chemical composition,...
Read MorePA66 (Polyamide 66 / Nylon 66) is a high-performance thermoplastic engineering plastic produced from adipic acid and hexamethylenediamine, offering high strength, excellent wear resistance, and a melting point of ~260°C....
Read MoreD2-80 is a duplex stainless steel fastener grade per GB/T 3098.6-2023, offering tensile strength ≥ 800 N/mm², yield strength ≥ 600 N/mm², corrosion resistance 2× better than SUS304, and excellent...
Read MoreA comprehensive selection guide for automatic lathe and CNC Swiss-type machining bar stock materials, covering free-machining stainless steel (SUS303F, SUS316F, SUS416F, SUS420F, SUS430F), carbon steel (C12L14, S45CF), brass (C3604), and...
Read More1008 low-carbon steel (C ≤ 0.10%) is the standard cold heading wire rod for Grade 4 and 4.8 fasteners, offering excellent cold formability, good weldability, and case-hardenability. This guide covers...
Read More10B21 is a boron-bearing low-carbon cold heading steel wire rod, the dominant material for producing Grade 8.8 and 9.8 fasteners. This guide covers its chemical composition across four standards (Q/BQB517-2023,...
Read More12L14 and 1215 are nearly identical low-carbon free-cutting steels used in automatic lathe and CNC turning operations. The key difference: 12L14 contains lead (Pb 0.15–0.35%) for marginally better machinability, while...
Read More1215 free-cutting steel (SAE J403 / UNS G12150) is the most widely used low-carbon steel for automatic lathe and CNC turning operations, offering outstanding machinability through controlled sulfur and phosphorus...
Read More7075 aluminum alloy (7075-T6) is the ultra-high strength aerospace-grade aluminum, offering tensile strength up to 560 MPa and yield strength up to 500 MPa for small-diameter bars. This guide covers...
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