X70Cr21Mn8Ni2N
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IS 1570-5 1985 Specification of Austenitic Steel X70Cr21Mn8Ni2N Round bar, flat bar, plate and forgings X70Cr21Mn8Ni2N Heat treatment, Cold working
MATERIAL TECHNICAL DATASHEET - Grade X70Cr21Mn8Ni2N
Official Test Report: issued by TUV - SGS - BV
Special Melting Practice - BEF + AOD / + ESR
HS Code For Customs - 72221100 / 72221900 / 72222000
Inventory on hand - Round bar Diam. 80 / 110mm
Material Specifications - IS 1570-5 (1985 / 2004)
Official Test Report: issued by TUV - SGS - BV
Special Melting Practice - BEF + AOD / + ESR
HS Code For Customs - 72221100 / 72221900 / 72222000
Inventory on hand - Round bar Diam. 80 / 110mm
Material Specifications - IS 1570-5 (1985 / 2004)
MAIN CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.65 ~ 0.75
Silicon, Si (％): ≤ 1.00.
Manganese, Mn (％): 7.00 ~ 9.50
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 20.0 ~ 22.0
Nickel, Ni (％): 1.50 ~ 2.75
Molybdenum, Mo (％): -
Nitrogen, N (%): -
Carbon, C (％): 0.65 ~ 0.75
Silicon, Si (％): ≤ 1.00.
Manganese, Mn (％): 7.00 ~ 9.50
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 20.0 ~ 22.0
Nickel, Ni (％): 1.50 ~ 2.75
Molybdenum, Mo (％): -
Nitrogen, N (%): -
MECHANICAL PROPERTY AT ROOM TEMPERATURE
Forms: Round bar, flat bar, forgings and plate
Annealing temp: 1150 ℃, water, oil cooling.
Tensile strength, σb/≥ MPa: 950 max.
Yield strength, σ0.2/MPa: 580
Elongation, δ ≥(％): 8.0
Reduction of area, ф ≥ (％): -
Hardness via annealing /HBW: 290 max.
Forms: Round bar, flat bar, forgings and plate
Annealing temp: 1150 ℃, water, oil cooling.
Tensile strength, σb/≥ MPa: 950 max.
Yield strength, σ0.2/MPa: 580
Elongation, δ ≥(％): 8.0
Reduction of area, ф ≥ (％): -
Hardness via annealing /HBW: 290 max.
PROFILE & DIMENSIONS & SERVICE
Round bar & Disc (diameter): 5.5mm to 550mm
Square bar / Flat bar: 10mm to 550mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy / middle plate via hot rolled: T10 ~ 400mm X W70 ~ 1500mm X Lmm
Sheet steel via cold rolled: T0.5 - 6mm X W60 ~ 1000mm X Lmm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 1000mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Round bar & Disc (diameter): 5.5mm to 550mm
Square bar / Flat bar: 10mm to 550mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy / middle plate via hot rolled: T10 ~ 400mm X W70 ~ 1500mm X Lmm
Sheet steel via cold rolled: T0.5 - 6mm X W60 ~ 1000mm X Lmm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 1000mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
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.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
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.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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