S30330 datasheet, S30330 Chemical, S30330 Properties from Steelmaking, ESR & VAR technique, 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 DATASHEET - UNS S30330
MATERIAL CATEGORY - 18Cr-9Ni-3Cu Austenitic steel
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
ASTM A959 (2004), A276, A312, A632, A176, A580
Black bar / Flat bar / Steel strip / Square bar
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.15
Si (％): ≤ 1.00
Mn (％): ≤ 2.00
P (％)≤: 0.15
S (％)≤: ≥ 0.10
Cr (％): 17.0 ~ 19.0
Ni (％): 6.00 ~ 10.0
Mo (％): -
Other (％): Cu 2.50 ~ 4.00, Se ≤0.10
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Form: Plate,sheet, strip
Tensile strength, σb/MPa: 550
Yield strength, σ0.2/MPa: -
Elongation, δ(％): -
Reduction of area, ф(％): -
Hardness | HRB: -
Cold bending property: N
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.
Mechanical parts used in the condition of corrosion resistance
Bolt and nut
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL us or call our resident team of qualified production engineers, E-mail: email@example.com