7CrMn2Mo
2024-10-01 08:45:03 Origin： Remark：0 Click：
GB/T 1299-2014 Material Specification of Cold working Steel 7CrMn2Mo Round bar, Flat bar, Plate, Rod Stock available, Heat treatment 7CrMn2Mo machined
MATERIAL DESIGNATION - GB 7CrMn2Mo
Material Specifications - GB/T 1299-2014
Stock available & Inventory - Round bar diam. 40 ~ 160mm
Special Melting Process - EAF + VD + LF / BEF
H S Code For Customs: 7228 4000 / 7228 5000 / 7228 6000
H S Code For Customs: 7228 4000 / 7228 5000 / 7228 6000
Typical applications - Cutting tools. Mechanical parts, Air hammer tools. Piercing tools.
PROFILES & DIMENSIONS AVAILABLE
Round bar / rod & disc (diameter): 5.5 ~ 820mm
Flat bar (thickness X width): 10 ~ 300 X 15 ~ 550 X L mm
Sheet / plate (thickness X width): 1.0 ~ 200 X 10 ~ 1000 X L mm
Forging piece: stepped shafts and other different shapes based on OEM.
Third party inspection service.
Export packing / Export documents.
CNC saw cutting.
Marking by stamping or printing.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
Round bar / rod & disc (diameter): 5.5 ~ 820mm
Flat bar (thickness X width): 10 ~ 300 X 15 ~ 550 X L mm
Sheet / plate (thickness X width): 1.0 ~ 200 X 10 ~ 1000 X L mm
Forging piece: stepped shafts and other different shapes based on OEM.
Third party inspection service.
Export packing / Export documents.
CNC saw cutting.
Marking by stamping or printing.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
TYPICAL CHEMICAL COMPOSITIONS (mass fraction - %)
Carbon, C (％): 0.65 ~ 0.75
Silicon, Si (％): 0.10 ~ 0.50
Manganese, Mn (％): 1.80 ~ 2.50
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 0.90 ~ 1.20
Tungsten, W (%): -
Molybdenum, Mo (%): 0.90 ~ 1.40
Vanadium, V (%): -
Carbon, C (％): 0.65 ~ 0.75
Silicon, Si (％): 0.10 ~ 0.50
Manganese, Mn (％): 1.80 ~ 2.50
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 0.90 ~ 1.20
Tungsten, W (%): -
Molybdenum, Mo (%): 0.90 ~ 1.40
Vanadium, V (%): -
Niobium, Nb (%): -
MECHANICAL PROPERTIES - HEAT TREATMENT PRACTICE
Annealing temperature /℃: -
Quenching temperature /℃: 820 ~ 870 ℃
Cooling medium: air
Common tempering temperature /℃: -
Hardness via tempering Temp. HRC: 61 Min.
Hardness via annealing heat treatment / HBW: 235 max.
Common tempering temperature /℃: -
Hardness via tempering Temp. HRC: 61 Min.
Hardness via annealing heat treatment / HBW: 235 max.
TECHNICAL SALES ASSISTANCE & SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
If you are interested in our products or services, pleased to EMAIL (sales@ccsteels.com) our qualified production engineers or sales department.
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