Cr12
2025-06-06 09:13:23 Origin： Remark：0 Click：
GB/T 1299-2014 Specification of Cold working Steel Cr12 Round bar, Flat bar, Plate, Wire Rod Cr12 Stock available, Cold drawn, Heat treatment
MATERIAL DESIGNATION - GB Cr12
Material Specifications - GB/T 1299-2014
Special Melting Process - EAF + LF + VD / BEF + ESR
H S Code For Customs: 7228 4000 / 7228 5000 / 7228 6000
Typical applications - Cutting tools. Mechanical parts, Air hammer tools. Piercing tools.
Stock available & Inventory - Round bar diam. 20 ~ 130mm
PROFILES & DIMENSIONS AVAILABLE
Round bar / Rod & Disc (diameter): 5.5 ~ 800mm
Flat bar (thickness X width): 10 ~ 350 X 15 ~ 600 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 ELEMENTS (mass weight %)
Carbon, C (％): 2.00 ~ 2.30
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): ≤ 0.40
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 11.50 ~ 13.00
Tungsten, W (%): -
Molybdenum, Mo (%): -
Vanadium, V (%): -
Niobium, Nb (%): -
Material Specifications - GB/T 1299-2014
Special Melting Process - EAF + LF + VD / BEF + ESR
H S Code For Customs: 7228 4000 / 7228 5000 / 7228 6000
Typical applications - Cutting tools. Mechanical parts, Air hammer tools. Piercing tools.
Stock available & Inventory - Round bar diam. 20 ~ 130mm
PROFILES & DIMENSIONS AVAILABLE
Round bar / Rod & Disc (diameter): 5.5 ~ 800mm
Flat bar (thickness X width): 10 ~ 350 X 15 ~ 600 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 ELEMENTS (mass weight %)
Carbon, C (％): 2.00 ~ 2.30
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): ≤ 0.40
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 11.50 ~ 13.00
Tungsten, W (%): -
Molybdenum, Mo (%): -
Vanadium, V (%): -
Niobium, Nb (%): -
Ferrum, Fe (%): balance.
MECHANICAL PROPERTIES - HEAT TREATMENT PRACTICE
Annealing temperature /℃: -
Quenching temperature /℃: 950 ~ 1000 ℃
Cooling medium: oil cooling
Common tempering temperature /℃: -
Hardness via tempering Temp. HRC: 60 Min.
Hardness via annealing heat treatment / HBW: 217 ~ 269
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.
If you are interested in our products or services, pleased to EMAIL (sales@ccsteels.com) our qualified production engineers or sales department.
MECHANICAL PROPERTIES - HEAT TREATMENT PRACTICE
Annealing temperature /℃: -
Quenching temperature /℃: 950 ~ 1000 ℃
Cooling medium: oil cooling
Common tempering temperature /℃: -
Hardness via tempering Temp. HRC: 60 Min.
Hardness via annealing heat treatment / HBW: 217 ~ 269
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.
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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