S41040
2014-10-13 11:24:12 Origin： Remark：0 Click：
UNS S41040 is a martensitic 12% Chromium base Stainless steel, XM-30 Round bar, flat bar, and forgings From Steel melting, ESR melted, Hot forging/ rolling, Heat treated, 100% Ultrasonic test, Cold machined.
TECHNICAL DATA SHEET - AISI XM-30 & 410Cb & UNS S41040
MATERIAL CATEGORY: Martensite type - 12Cr-Nb
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD 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 / VOD 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.
AVAILABILITY
Black bar /Flat bar / steel strip / square bar
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
Black bar /Flat bar / steel strip / square bar
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.15
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％)≤: 0.040
S(％)≤: 0.030
Cr (％): 11.5 ～ 13.0
Ni (％): -
Mo (％): -
Other (％): Nb 0.05 ～ 0.30
Si (％): ≤ 1.00
Mn (％): ≤ 1.00
P (％)≤: 0.040
S(％)≤: 0.030
Cr (％): 11.5 ～ 13.0
Ni (％): -
Mo (％): -
Other (％): Nb 0.05 ～ 0.30
MECHANICAL PROPERTIES UNDER Q/T CONDITION
Form: bar
Condition: annealing +hot forging
σb/MPa: 485
σ0.2/MPa: 275
σ0.2/MPa: 275
δ(％): 13
ф(％): 45
Hardness | HRB: -
ф(％): 45
Hardness | HRB: -
Form: bar
Condition: annealing +cold roll/drawn
σb/MPa: 485
σ0.2/MPa: 275
σ0.2/MPa: 275
δ(％): 12
ф(％): 35
Hardness | HRB: -
ф(％): 35
Hardness | HRB: -
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
Chemical equipment.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nuts, and pressure vessel.
Chemical equipment.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nuts, and 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
PRODUCT PROFILE
Round bar / Wire rod (Diameter): 0.50mm to 850mm
Square bar / Flat bar: 10mm to 2000mm
Plate / Sheet steel / Steel strip: 0.1mm to 500mm
Width: 8mm to 1500mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
Pipes / Tubings: OD 3-219 mm, with wall thickness ranging from 0.50 to 35 mm.
Round bar / Wire rod (Diameter): 0.50mm to 850mm
Square bar / Flat bar: 10mm to 2000mm
Plate / Sheet steel / Steel strip: 0.1mm to 500mm
Width: 8mm to 1500mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
Pipes / Tubings: OD 3-219 mm, with wall thickness ranging from 0.50 to 35 mm.
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