|Place of Origin:||Qingdao, China|
|Certification:||ISO 9001, SGS|
|Minimum Order Quantity:||100pcs|
|Packaging Details:||Bag + Box + Carton + Pallet|
|Delivery Time:||30-45days according to quantity|
|Payment Terms:||L/C, T/T, Western Union, D/A, D/P|
|Supply Ability:||10000pcs per month|
|Machining Tolerance:||±/-0.10mm||Casting Type:||Precision Casting|
Precision Heat Resistant Steel Castings,
ASTM Heat Resistant Steel Castings,
OEM Heat Resistant Steel Castings
Heat-resistant steel castings
Cast steel production: properties and composition
Cast steel is an iron alloy with a maximum carbon content of about 0.75%. Steel castings are solid metal objects produced by filling the voids in the mold with liquid steel. They have many of the same carbon steel and alloy steel, which can be produced as forged metals. The mechanical properties of cast steel are generally lower than that of forged steel, but the chemical composition is the same. Cast steel can form complex shapes in fewer steps, which makes up for this disadvantage.
|Process||precision Casting, other process can be customized.|
|Material||Alloy steels, Carbon Steel , Stainless steel, Malleable iron , Grey iron, Ductile iron Aluminum, Bronze etc.|
|Finish||Plain,Nickel Plating , Chrome Plating or Polishing|
|Application||Automotive ,Mining, Railway, Construction equipment,Mining etc|
|Quality Control||CMM, Projection Machine, spectrometer, Hardness tester, Tensile tester etc.|
Cast steel performance
Cast steel can produce a variety of properties. The physical properties of cast steel change significantly due to chemical composition and heat treatment. They are selected to match the performance requirements of the intended application.
The ability of the material to wear. The carbon content determines the maximum hardness or hardenability available in the steel.
The force required to deform the material. Higher carbon content and hardness result in steel with higher strength.
The ability to deform under tensile stress. The carbon content is lower and the hardness is lower, resulting in higher ductility of the steel.
The ability to withstand pressure. Increased ductility is usually associated with better toughness. Toughness can be adjusted by adding alloy metal and heat treatment.
Material friction and use resistance. Cast steel has similar wear resistance to forged steel of similar composition. Adding alloying elements, such as silicon and chromium, can increase wear resistance.
Corrosion materials resist oxidation and rust resistance. The corrosion resistance of cast steel is similar to that of forged steel. High alloy steels with high chromium and nickel content have a high degree of oxidation resistance.
Steel castings are processed (cutting, grinding or drilling) to remove material, which makes it easy to change the shape. Workability is affected by hardness, strength, thermal conductivity and thermal expansion.
The ability to weld steel castings without defects. Weldability mainly depends on the chemical composition and heat treatment of steel castings.
High temperature characteristics
Steels operating at higher than ambient temperature are affected by reduced mechanical properties and early failure due to oxidation, hydrogen damage, sulfite scaling, and cemented carbide instability.
Low temperature characteristics
The toughness of steel is severely reduced at low temperatures. Alloying and special heat treatment can improve the ability of castings to withstand loads and stresses.
Contact Person: Cora