Share grade specs, discuss materials, and learn from peers across the global special steel industry.
Maraging (martensite + ageing) steels are low-carbon (about 0.01 percent C) Fe-Ni (17-19 percent) alloys hardened by Co, Mo, Ti and Al. They are solution-treate
Ti-6Al-4V (Grade 5, UNS R56400, GB TC4) is the most used titanium alloy, making up about half of all titanium tonnage. Its alpha-beta microstructure delivers an
Advanced high-strength steels (AHSS) achieve an exceptional strength-ductility combination by engineering the metastable phases present in the microstructure. T
Type 304 (UNS S30400, EN 1.4301, GB 06Cr19Ni10) is the most widely used stainless steel, accounting for roughly half of all stainless production. Its corrosion
High-strength low-alloy (HSLA) steels deliver yield strengths of 350-700 MPa at only moderate cost by using microalloying (Nb, V, Ti at 0.01-0.10 percent) plus
Carbon steels - iron alloyed mainly with up to about 1.0 wt percent carbon - remain the backbone of structural, automotive and machinery applications because th
· Aug 26, 2026
Ultra‑High‑Strength Special Steel ✅Low‑alloy UHSS｜低合金超高强钢 Grades: 30CrMnSiNi2A, 300M, D406A, D6AC 👉Aerospace & defense, heavy‑load structural parts 👉航空航天
· Aug 26, 2026
国产A‑100（23Co14Ni12Cr3MoE），对标美标Aer‑Met 100 ✈️ Domestic A‑100(23Co14Ni12Cr3MoE), equivalent to US Aer‑Met 100 🔬 冶炼工艺｜Melting Process VIM+VAR双真空冶炼｜VIM + VAR
· Aug 26, 2026
News & Market
Are you looking for a reliable Chinese special‑steel partner? Whether you are an end‑user working on critical industrial projects, or an overseas distr
Selecting a steel grade is rarely about finding the "strongest" steel — it is about matching properties to service conditions while controlling cost and manufac
China's special-steel sector is shifting from volume to value. After years of overcapacity in commodity long products, mills are investing in high-end grades —
Spring steel must repeatedly store and release elastic energy without permanent set or fatigue failure. The two Chinese workhorses are 65Mn (high-carbon mangane
