Special Steel

Mainly supplied in forms of cake, ring, rod, tube, wire, strip, forging and casting, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality, the products are mainly used in the fields of industries such as automobile engineering , railway transportation, aviation, aerospace, machinery , petrochemical, electronics, energy, environmental protection and new metallic materials.

Alloys for aviation and aerospace

High temperature alloys and titanium alloys, are widely used in the hi-tech fields such as high temperature service components of engines for different types of missiles and rockets , engine parts of Shenzhou series spacecraft, engine parts of new type missile,the combustion chamber of rockets.

Steel for energy

With good properties such as high strength, good toughness , weldability , easy for machine shaping, the product is widely applied in nuclear power station , petrochemical and pressure vessel manufacturing industries.

Automotive (transportation) steel

50 series of steel grades related with the automotive industry have been developed. Materials for crankshaft and shrank, special materials for gear shifts and drive shafts, materials for hanging bearing spring, stabilizer bar and torsion bars have been certified by Volkswagen, GKN, ZF, ISUZU, TOYOTA, EATON and ROCKWELL, etc.

Cold-rolled roll ingot for Mill Rolls and mandril

"Cold-rolled ingot for mill rolls has good anti-roll mark performance, roughness keeping property and anti-accident performance, is the tool for defroming of metal and the mostly consumed spare parts during steel manufacturing. The common used materials are Cr2, Cr3, Cr5 (MC3/MC5). Stopper mandril is an important tool that participates the rolling deformation during the production of seamless steel tube, and is a kind of high value-added spare parts of massive consumption."

Stainless steel for fastener

With good cold heading property and strong corrosion resistance, big coil weight and wide range of demensions; high surface quality, the materials for fastener accounts for 35%~40% of the demand for stainless steel wire rod, the largest percentage of one single purpose. The typical steel grades include 304HC2, 304HC3, 304C1, 316Cu and 302HQ.

Die steel

"Die steel products can be divided into plastic die steels, hot work die steels and cold work die steels. Plastic die steels are required to have certain strength, hardness, wear resistance, thermal stability and corrosion resistance, as well as good manufacturability. Hot work die steels are mainly used to manufacture the die for presswork of workpiece in high temperature condition, such as hot forging die, hot extrusion die, pressure casting die and hot upset forging die, etc. Cold work die steels are mainly used to manufacture the die for presswork of workpiece in cold condition, such as cold punching die, cold stamping die, cold drawing die, coining die, cold extrusion die, thread pressing die and powder compacting die, etc. "

Bearing steel

"Bearing steel products have been supplied in batches to the famous bearing manufacturers including NSK, NTN and FAG, etc. Among which the electroslag treated product is mainly used in the bearings of passenger vehicle and cargo vehicle; die casting hot-rolled (annealed) wire rod is mainly used in the wind electric power generation bearing, metallurgical mining equipment and high precision industrial bearing; continuous casting hot-rolled (annealed) wire rod is mainly used in the engineering machinery, automobile wheel hub, motorcycle, home appliance and electric motor equipment, etc.; continuous casting hot-rolled/cold drawn (annealed) wire rod is mainly used to manufacture various rolling elements."