30NiCrMo12
2025-09-17 02:32:00 Origin： Remark：0 Click：
High tensile steel 30NiCrMo12 Round bar, flat bar, plate Steelmaking, ESR melted, Hot forged / rolled, Heat treated, 100% Ultrasonic test, Cold worked
TECHNICAL DATA SHEET - 30NiCrMo12
Material category - High-tensile alloy structural steel
Mleting process way - consumable electrode remelted
HS code for Customs - 7228 4000 / 7228 5000 / 7228 6000
Typical chemical elements (mass weight %)
Carbon, C (％): 0.28 ~ 0.35
Material category - High-tensile alloy structural steel
Mleting process way - consumable electrode remelted
HS code for Customs - 7228 4000 / 7228 5000 / 7228 6000
Typical chemical elements (mass weight %)
Carbon, C (％): 0.28 ~ 0.35
Silicon, Si (%): 0.15 ~ 0.40
Manganese, Mn (％): 0.50 ~ 0.80
Manganese, Mn (％): 0.50 ~ 0.80
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.015
Chromium, Cr (%): 0.60 ~ 1.00
Nickel, Ni (%): 2.60 ~ 3.20
Molybdeunm, Mo (%): 0.30 ~ 0.50
MECHANICAL PROPERTY UNDER ROOM-TEMPERATURE
Heat condition: Quenched and tempered
Tensile strength, σb ≥ MPa: 930 ~ 1130
Yield strength, σ0.2 ≥ MPa: 735
Elongation, δ5 ≥ (％): 13.0
Reduction of area, ф ≥ (％): -
Hardness | HBW: 335
Yield strength, σ0.2 ≥ MPa: 735
Elongation, δ5 ≥ (％): 13.0
Reduction of area, ф ≥ (％): -
Hardness | HBW: 335
PRODUCT PROFILE AND DIMENSIONS
Round bar / rod / disc (diameter): 6.0 to 600mm
Square bar / flat bar: 6.0 to 800mm
Steel strip: T0.40 ~ 3 X W10 ~ 200mm X Coil
Heavy/middle plate via hot rolled: T60 - 400 X W60 - 1000 X L1000 - 5000mm
Forging piece: stepped shafts, other different shapes based on OEM requirement.
Round bar / rod / disc (diameter): 6.0 to 600mm
Square bar / flat bar: 6.0 to 800mm
Steel strip: T0.40 ~ 3 X W10 ~ 200mm X Coil
Heavy/middle plate via hot rolled: T60 - 400 X W60 - 1000 X L1000 - 5000mm
Forging piece: stepped shafts, other different shapes based on OEM requirement.
TECHNICAL SALES ASSISTANCE & SERVICE
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
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