Specifications AISI 216 Datasheet, AISI 216 Chemical, AISI 216 Properties from Steelmaking, Hot 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 DATA SHEET - AISI 216
MATERIAL CATEGORY - 21Cr-6Ni-8Mn 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
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
Round bar / flat bar / steel strip / square bar / hollow bar / forgings
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.08
Si (％): ≤ 0.75
Mn (％): 7.50 ~ 9.00
P (％)≤: 0.045
S (％)≤: 0.030
Cr (％): 17.0 ~ 22.0
Ni (％): 5.00 ~ 7.00
Mo (％): 2.00 ~ 3.00
N (％): 0.25 ~ 0.50
MECHANICAL PROPERTIES IN SOLUTION CONDITION
Form: Plate, sheet, strip
Tensile strength, σb/MPa: 515
Yield strengrth, σ0.2/MPa: 205
Elongation, δ(％): 40.0
Reduction of area, ф(％): -
Hardness | HRB: 95
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
Bolts and nuts
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm to 620mm
Plate / Sheet steel / Steel strip: 0.5mm to 400mm
Width: 8mm to 600mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
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