X20Cr13
2026-04-08 11:20:00 Origin： Remark：0 Click：
Specifications X20Cr13 technical data sheet, X20Cr13 round bar, flat bar, plate steelmaking, hot forged, rolled, heat treated, cold machined
TECHNICAL DATA SHEET - DIN X20Cr13
Material category: 13.0Cr base martensitic steel
Technical specifications: DIN 17445,17440, DIN EN 10088-1, 10297,10272,10312
Typical chemical compositions (mass weight - %)
Carbon, C (％): 0.16 ~ 0.25
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％): ≤ 0.040
Sulfur, S (％): ≤ 0.030
Chromium, Cr (％): 12.0 ~ 14.0
Nickel, Ni (％): -
Molybdenum, Mo (％): -
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％): ≤ 0.040
Sulfur, S (％): ≤ 0.030
Chromium, Cr (％): 12.0 ~ 14.0
Nickel, Ni (％): -
Molybdenum, Mo (％): -
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Condition: annealed
Tensile strength, Rm / MPa: 760 max.
Tensile strength, Rm / MPa: 760 max.
Yield strength, Rp0.2 ≥ MPa: -
Elongation, A5 ≥ (％): -
Elongation, A5 ≥ (％): -
Reduction of area, ψ ≥ (％): -
Impact strength, Akv ≥ J: -
Hardness HBS30: 230max
Hardness HBS30: 230max
Condition: HT
Thickness/mm: 160
Thickness/mm: 160
σb / MPa: 700 ~ 850
σ0.2 ≥ MPa: 500
δ5 ≥ (％): 15
σ0.2 ≥ MPa: 500
δ5 ≥ (％): 15
ψ ≥ (％): 50
Akv ≥ J: 25
Hardness HBS30: -
Akv ≥ J: 25
Hardness HBS30: -
Thickness/mm: 160
σb / MPa: 800 ~ 950
σ0.2 ≥ MPa: 600
δ5 ≥ (％): 12
σ0.2 ≥ MPa: 600
δ5 ≥ (％): 12
ψ ≥ (％): 50
Akv ≥ J: 20
Hardness HBS30: -
Akv ≥ J: 20
Hardness HBS30: -
MECHANICAL PROPERTIES FINAL HEAT TREATMENT OR Q/T ABOVE ROOM TEMPERATURE
Hot forming temp/℃: 1100 ~ 800
Heat treatment temperature and cooling methods|annealing: 730 ~ 780 air cooling
Heat treatment temperature and cooling methods|quenching: 900~1030 oil cooking
Heat treatment temperature and cooling methods|tempering: 600~750
Condition: HT
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|100: 460
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: 430
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|200: 430
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|300: 395
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|400: 330
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|400: 330
High temperature yield strength σ0.2/MPa≥/MPa，at below temp/℃|500: -
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EAF + LF + VD followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - quenched and tempered.
The alloy is usually produced by AOD / EAF + LF + VD followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - quenched and tempered.
HEAT TREATMENT PRACTICE
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
TYPICAL APPLICATIONS
Medical equipment, Chemical equipments.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nut, Pressure vessel.
Bolt and nut, Pressure vessel.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. Email: sales@ccsteels.com
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. Email: sales@ccsteels.com
PROFILES & DIMENSIONS
Round bar / rod / disc (diameter): 6.0 to 850 mm
Square bar / flat bar: 10 to 600 mm
Round bar / rod / disc (diameter): 6.0 to 850 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 ~ 400 X W20 ~ 1500 X L1000 ~ 12000 mm
Sheet steel via cold rolled: T0.5 - 6 X W10 ~ 1000 X L1000 ~ 2000 mm
Steel strip via cold rolled: T0.1 ~ 3 X W10 ~ 200 X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
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