ASTM A1021 Grade C
2021-06-25 08:49:13 Origin： Remark：0 Click：
Martensitic Steel ASTM A1021 Grade C Round bar, flat bar, Forgings ASTM A1021 ESR technique, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test.
TECHNICAL DATA SHEET - ASTM A1021 Grade C
TECHNICAL SPECIFICATIONS - ASTM A1021 (2015)
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV
TECHNICAL SPECIFICATIONS - ASTM A1021 (2015)
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV
INVENTORY SALES - Diameter 40mm / 45mm / 55mm / 60mm / 80mm
MATERIAL CATEGORY - Martensitic stainless steel
CHEMICAL COMPOSITION ( mass weight %)
MATERIAL CATEGORY - Martensitic stainless steel
CHEMICAL COMPOSITION ( mass weight %)
Carbon, C (％): 0.10 ~ 0.17
Silicon, Si (％): ≤ 0.35
Manganese, Mn (％): 0.65 ~ 1.05
Phosphorus, P (％)≤: 0.020
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 11.25 ~ 12.75
Nickel, Ni (％): 2.25 ~3.25
Molybdenum, Mo (％): 1.50 ~2.00
Silicon, Si (％): ≤ 0.35
Manganese, Mn (％): 0.65 ~ 1.05
Phosphorus, P (％)≤: 0.020
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 11.25 ~ 12.75
Nickel, Ni (％): 2.25 ~3.25
Molybdenum, Mo (％): 1.50 ~2.00
Vanadium, V (%): 0.25 ~ 0.40
Nitrogen, N (%): 0.020 ~ 0.045
Tungsten, W (％): ≤ 0.10
Aluminum, Al (％): ≤ 0.025
Copper, Cu (％): ≤ 0.50
MECHANICAL PROPERTIES UNDER HEAT TREATMENT ( Q + T)
Tensile strength, σb/MPa: 1000
Yield strength, σ0.2/MPa: 795
Elongation, δ(％): 15.0
Yield strength, σ0.2/MPa: 795
Elongation, δ(％): 15.0
Reduction of area, ф ≥ (％): 30.0
Impact strength, Akv ≥/J: 41 Min.
Hardness via heat treatment /HBW: 352 Max.
METHOD OF MELTING
The alloy is usually produced by BEF - AOD / EAF + VD + LF, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
Hardness via heat treatment /HBW: 352 Max.
METHOD OF MELTING
The alloy is usually produced by BEF - AOD / EAF + VD + LF, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
TYPICAL APPLICATIONS
Chemical equipments and parts.
Mechanical parts used in the condition of corrosion resistance.
Bolts and nuts, Pressure vessel parts.
Chemical equipments and parts.
Mechanical parts used in the condition of corrosion resistance.
Bolts and nuts, Pressure vessel parts.
AVAILABLE FORMS & DIMENSIONS
Round bar (Diameter): 5.5 ~ 520mm
Flat bar / plate (Thickness X Width): 10 ~ 400 X 15 ~ 650mm
Round bar (Diameter): 5.5 ~ 520mm
Flat bar / plate (Thickness X Width): 10 ~ 400 X 15 ~ 650mm
Plate: 0.5 ~ 30 X 12 ~ 1200 X Lmm
Length: random length, fixed length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical inquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email us: sales@ccsteels.com.
Length: random length, fixed length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical inquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email us: sales@ccsteels.com.
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