China Adamite Work Roll, Semi-Steel Work Roll for Hot Strip Mill Roughing and Finishing Mill Stand, Find details about China Work Roll, Cast Roll from Adamite Work Roll, Semi-Steel Work Roll for Hot Strip Mill Roughing and Finishing Mill Stand
Adamite Work Roll, semi-steel work roll for hot strip mill roughing and finishing mill stand
Brief discription:
Work roll used on roughing mill stand and finishing mill stands to produce steel sheet and plate. For producing such steel flat products , work roll is a consumble spare part for cold rolling mill. Work roll quality decides the steel sheet and plate quality. We have a series of advanced machining equipment that meet the production needs, including centrifugal machine, intermediate frequency induction furnace, heat treatment furnace, CNC external grinding machine, CNC grinding machine, vertical gantry milling machine, turning lathe, and sawing machine.
Quality Inspection:Before shippment, all the products will be inspected through ultrasonic test and metallographic test strictly to assure the quality.
Application:Widely used in section mill roughing and medium mill stands, hot strip mill roughing and finishing mill front work rolls
Production method: casting
Common used material: Adamite,semi-steel
Material:
Classification | C | Si | Mn | P/W | S/V | Cr | Ni | Mo | Other | Barrel | Neck | Neck Tensile Strength |
Alloy | HSD | HSD | ||||||||||
HSS | 1.5~2.2 | 0.3~1.0 | 0.4~1.2 | N/0~8 | N/2~9 | 3~8 | 0~1.5 | 2~8 | N | 75-95 | 30-45 | ≥400 |
S-HSS (semi) | 0.6~1.2 | 0.8~1.5 | 0.5~1.0 | N/0~3 | N/0.4~3 | 3~9 | 0.2~1.2 | 2~5 | N | 75-95 | 30-45 | ≥400 |
HCr Steel | 1~1.8 | 0.4~1.0 | 0.5~1.0 | N/N | N/N | 8~15 | 0.5~1.5 | 1.5~4.5 | N | 70-85 | 35-45 | ≥400 |
HCr Iron - A | 2.3~3.3 | 0.3~1.0 | 0.5~1.2 | ≤1.0/N | ≤0.5/N | 12~15 | 0.7~1.7 | 0.7~1.5 | 0~0.06 | 60-75 | 32-45 | ≥400/200 |
HCr Iron - B | 2.3~3.3 | 0.3~1.0 | 0.5~1.2 | ≤1.0/N | ≤0.5/N | 15~18 | 0.7~1.7 | 0.7~1.5 | 0~0.06 | 65-80 | 32-45 | ≥400/200 |
HCr Iron - C | 2.3~3.3 | 0.3~1.0 | 0.5~1.2 | ≤1.0/N | ≤0.5/N | 18~22 | 0.7~1.7 | 1.5~3.0 | 0~0.06 | 75-90 | 32-45 | ≥400/200 |
SGP - A | 2.9~3.6 | 1.4~2.2 | 0.4~1.0 | ≤0.1/N | ≤0.03/N | 0.1~0.6 | 1.5~2.0 | 0.2~0.8 | N | 45-55 | 35-55 | ≥450 |
SGP - B | 2.9~3.6 | 1.2~2.0 | 0.4~1.0 | ≤0.1/N | ≤0.03/N | 0.2~1.0 | 2.01~2.5 | 0.2~0.8 | N | 55-65 | 35-55 | ≥450 |
SGP - C | 2.9~3.6 | 1.0~2.0 | 0.4~1.0 | ≤0.1/N | ≤0.03/N | 0.2~1.2 | 2.51~3.0 | 0.2~0.8 | N | 62-72 | 35-55 | ≥450 |
SGA - A | 2.9~3.6 | 1.2~2.2 | 0.2~0.8 | ≤0.1/N | ≤0.03/N | 0.2~1.0 | 3.01~3.5 | 0.5~1.0 | N | 55-78 | 32-45 | ≥350 |
SGA - B | 2.9~3.6 | 1.0~2.0 | 0.2~0.8 | ≤0.1/N | ≤0.03/N | 0.3~1.5 | 3.51~4.5 | 0.5~1.0 | N | 60-80 | 32-45 | ≥350 |
ICDP(CrMo) | 2.9~3.6 | 0.6~1.2 | 0.4~1.2 | ≤0.25/N | ≤0.08/N | 0.6~1.2 | N | 0.2~0.6 | N | 50-70 | 35-55 | ≥160 |
ICDP(NiCrMo)A | 2.9~3.6 | 0.6~1.2 | 0.4~1.2 | ≤0.25/N | ≤0.08/N | 0.7~1.2 | 0.5~1.0 | 0.2~0.6 | N | 55-72 | 35-55 | ≥160 |
ICDP(NiCrMo)B | 2.9~3.6 | 0.6~1.2 | 0.4~1.2 | ≤0.25/N | ≤0.08/N | 0.7~1.2 | 1.01~2.0 | 0.2~0.6 | N | 55-72 | 35-55 | ≥160 |
ICDP(NiCrMo)C | 2.9~3.6 | 0.6~1.2 | 0.4~1.2 | ≤0.25/N | ≤0.05/N | 0.7~1.2 | 2.01~3.0 | 0.2~1.0 | N | 65-78 | 32-45 | ≥350 |
ICDP(NiCrMo)D | 2.9~3.6 | 0.6~1.5 | 0.4~1.2 | ≤1.0/N | ≤0.05/N | 1.0~2.0 | 3.01~4.8 | 0.2~1.0 | N | 70-83 | 32-45 | ≥350 |
ICDP(NiCrMo)E | 2.9~3.6 | 0.6~1.5 | 0.4~1.2 | ≤1.0/N | ≤0.05/N | 1.0~2.0 | 3.01~4.8 | 0.2~2.0 | 0~2.0 | 77-85 | 32-45 | ≥350 |
Graphitic Steel A | 1.3~1.5 | 1.3~1.6 | 0.5~1.0 | ≤0.035/N | ≤0.030/N | 0.4~1.0 | N | 0.2~0.5 | N | 36-46 | ≤50 | ≥500 |
Graphitic Steel B | 1.4~1.6 | 1.0~1.7 | 0.6~1.0 | ≤0.035/N | ≤0.030/N | 0.6~1.0 | 0.2~1.0 | 0.2~0.5 | N | 40-50 | ≤50 | ≥500 |
Graphitic Steel C | 1.5~1.7 | 0.8~1.5 | 0.6~1.0 | ≤0.035/N | ≤0.030/N | 0.5~1.5 | 0.2~1.0 | 0.2~0.8 | N | 45-55 | ≤50 | ≥500 |
Graphitic Steel D | 1.8~2.0 | 0.8~1.5 | 0.6~1.0 | ≤0.035/N | ≤0.030/N | 0.5~2.0 | 0.6~2.0 | 0.2~0.8 | N | 50-65 | ≤50 | ≥500 |
Cast Steel 60 | 0.55~0.65 | 0.2~0.6 | 0.5~1.0 | ≤0.035/N | ≤0.030/N | 0.8~1.2 | 0.2~1.5 | 0.2~0.6 | N | 35-45 | ≤45 | ≥600 |
Cast Steel 65 | 0.6~0.7 | 0.2~0.6 | 0.5~0.8 | ≤0.035/N | ≤0.030/N | 0.8~1.2 | 0.2~0.5 | 0.2~0.45 | N | 35-45 | ≤45 | ≥600 |
Cast Steel 70A | 0.65~0.75 | 0.2~0.45 | 0.9~1.2 | ≤0.035/N | ≤0.030/N | N | N | N | N | 35-45 | ≤45 | ≥600 |
Cast Steel 70B | 0.65~0.75 | 0.2~0.45 | 1.4~1.8 | ≤0.035/N | ≤0.030/N | N | N | N | N | 35-45 | ≤45 | ≥600 |
Cast Steel 70C | 0.65~0.75 | 0.2~0.45 | 1.4~1.8 | ≤0.035/N | ≤0.030/N | N | N | 0.2~0.45 | N | 35-45 | ≤45 | ≥600 |
Cast Steel 75A | 0.7~0.8 | 0.2~0.45 | 0.6~0.9 | ≤0.035/N | ≤0.030/N | 0.75~1.0 | N | 0.2~0.45 | N | 35-45 | ≤45 | ≥600 |
Cast Steel 75B | 0.7~0.8 | 0.2~0.7 | 0.7~1.0 | ≤0.035/N | ≤0.030/N | 0.8~1.5 | ≥0.2 | 0.2~0.6 | N | 35-45 | ≤45 | ≥600 |
High Alloy Cr3~Cr5 | 0.4~0.75 | 0.3~0.6 | 0.4~0.8 | ≤0.035 | ≤0.030 | 2.5~5.5 | 0.4~1.0 | 0.2~0.6 | 0.01~2 | - | 34-45 | ≥500 |
Adamite AD140A | 1.3~1.5 | 0.3~0.6 | 0.7~1.4 | ≤0.035/N | ≤0.030/N | 0.8~1.6 | N | 0.2~0.6 | N | 38-48/45-55 | ≤50 | ≥490 |
Adamite AD140B | 1.3~1.5 | 0.3~0.6 | 0.7~1.1 | ≤0.035/N | ≤0.030/N | 0.8~1.2 | 0.5~1.2 | 0.2~0.6 | N | 35-45/40-50 | ≤50 | ≥490 |
Adamite AD160A | 1.5~1.7 | 0.3~0.6 | 0.7~1.1 | ≤0.035/N | ≤0.030/N | 0.8~1.2 | N | 0.2~0.6 | N | 40-50 | ≤50 | ≥490 |
Adamite AD160B | 1.5~1.7 | 0.3~0.6 | 0.8~1.3 | ≤0.035/N | ≤0.030/N | 0.8~2.0 | ≥0.2 | 0.2~0.6 | N | 40-50/50-60 | ≤50 | ≥490 |
Table.1 Physical Performances
Symbol | Hardness | Hardness Uniformity | Depth of hardness | Size |
9Cr2Mo | 85-102 HSD | 3HSD | 8~15mm | ¢200-600mm |
MC3 | 85-102HSD | 3HSD | 15-30mm | ¢200-1000mm |
MC5 | 85-102HSD | 3HSD | 20-40mm | ¢300-1000mm |
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