Designation:
A743/A743M-13a Standard Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
A451ASTM A451-06 Standard Specification for Centrifugally Cast Austenitic Steel Pipe for High-Temperatu
A487 Standard Specification for Steel Castings Suitable for Pressure Service
A351 Standard Specification for Castings, Austenitic, for Pressure-Containing Parts
A352 Standard Specification for Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
A703 Standard specification for steel casting,General requirements,for pressure-containing parts
Features:
1. High abrasion resistance
2. Corrosion resistance
3. Tear resistance
4. Hardness:
Applications:
1. Roller screen rolls for the iron ore pelletizing industry
2. Subsequent pellet processing operation in the steel industry
Results of materials testing
Chemical Analysis (%)
Pipe No. C Si Mn P S Ni Cr Mo
CA6NM 0.06 1.00 1.00 0.04 0.03 3.5-4.5 11.5-14.0 0.4-1.0
ZG06Cr13Ni4Mo 0.06 0.80 1.00 0.035 0.025 3.5-5.0 11.5-13.5 0.4-1.0
Mechanical Properties
Pipe No. Heat No. Tensile Strength MPa Yield Strength
MPa Elongation After Fracture % Reduction of Area % Hardness (HB)
CA6NM min. 755 min. 550 Min. 15 Min. 35 285HB +-25
Application:
Centrifugally cast stainless steel roll are of good heat, corrosion, wear resistant properties, working at high temperature environment on average: 800 to 1, 200¡ã c, which are used in the steel mills, like continuous annealing line, continuous galvanizing line.
Process of centrifugally cast stainless steel roll: centrifugal casting for barrel/tube, forging for journal/shaft, static /investment or sand casting for cone/turnings, welding and machining and grinding.
Material of centrifugally cast stainless steel roll: high nickel and high chrome heat resistant alloys, cobalt base alloys, like hu, ht, hk, hp, hw, 24/24nbtizr, 50cr/50ni (2.4813), 1.4865, 1.4849, 1.4848, 1.4410, 1.4059, 1.4841, 1.4845, 1.4852, 2.4879 or as per customer¡¡¥s requirements.
Wooden package
We can supply different size of pipe casting die with prefect quality. We specialize in manufacturing series of centrifugal cast tube mould from dn50-dn1600 mm. The pipes can be machined and equipped in various applications.
1. We specialize in manufacturing series of centrifugal casting pipe mould from dn50-dn1600 mm.
2. Material: 21crmo10, 30crmo, 35crmo, 42crmo.
Wooden package
