S30900
2014-09-23 14:43:32 Origin： Remark：0 Click：
Specifications S30900 datasheet, S30900 Chemical, S30900 Properties from Steelmelting (ESR refined), Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
MATERIAL TECHNICAL STANDARD - UNS S30900
MATERIAL CATEGORY - 23Cr-14Ni Austenitic steel
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.20
Si (％): ≤ 1.00
Mn (％): ≤ 2.00
P (％)≤: 0.045
S (％)≤: 0.030
Cr (％): 22.0 ~ 24.0
Ni (％): 12.0 ~ 15.0
Mo (％): —
Si (％): ≤ 1.00
Mn (％): ≤ 2.00
P (％)≤: 0.045
S (％)≤: 0.030
Cr (％): 22.0 ~ 24.0
Ni (％): 12.0 ~ 15.0
Mo (％): —
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Form: Plate,sheet,strip
Tensile strength, σb/MPa: 515
Yield strength, σ0.2/MPa: 205
Elongation, δ(％): 40
Reduction of area, ф(％): -
Elongation, δ(％): 40
Reduction of area, ф(％): -
Hardness (HBW): 217
Hardness | HRB: 95
Cold bending property: N
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD /VIM 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 softened condition.
Final heat treatment - solution treatment / QT
The alloy is usually produced by AOD / VOD /VIM 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 softened condition.
Final heat treatment - solution treatment / QT
AVAILABLE FORMS & DIMENSIONS
Round bar: 5.5mm to 400mm
Square bar / Flat bar: 10mm to 1500mm
Round bar: 5.5mm to 400mm
Square bar / Flat bar: 10mm to 1500mm
Wire rod: 1.0mm to 13.0mm
Steel strip: THK0.5 ~ 3.0mm, Width 10 ~ 500mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
AVAILABILITY
Round bar / flat bar / steel strip / square bar / tube / plate
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
Round bar / flat bar / steel strip / square bar / tube / plate
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
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
Chemical equipments
Mechanical parts used in the condition of corrosion resistance
Bolts and nuts
Pressure vessel
Chemical equipments
Mechanical parts used in the condition of corrosion resistance
Bolts and nuts
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
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