ASTM A890 Gr.3A Stockist, ASTM A890 Gr.3A Equivalent Datasheet

ASTM A890 Gr.3A
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Desciption ASTM A890 Gr.3A Specifications, Round bar ASTM A890 Gr.3A datasheet, ASTM A890 Gr.3A Chemical, A890 Gr.3A properties steelmaking, hot forging, hot rolling, ASTM A890 heat treatment, cold working. We also possess advanced precision machining equipments for further processing
MATERIAL DATA SHEET - Grade ASTM A890 Grade 3A

MATERIAL CATEGORY - Duplex stainless steel 26Cr-5Ni-2Mo-N
MATERIAL SPECIFICATIONS - ASTM A890
CHEMICAL COMPOSITION (Mass weight - %)
C (%):     ≤ 0.06
Si (%):     ≤ 1.00
Mn (%):   ≤ 1.50
P (%)≤:   0.040
S (%)≤:   0.040
Ni (%):    4.00 ~ 6.00
Cr (%):    24.0 ~ 27.0
Mo (%):   1.75 ~ 2.50
Cu (%):    -
N (%):      0.15 ~ 0.25
MECHANICAL PROPERTIES FINAL HEAT TREATMENT 
Condition: solution 1070 Deg. C
Tensile strength, σb/MPa: ≥ 655
Yield strength, σ0.2/MPa:  ≥450
Elongation, δ (%): 25.0
Reduction of area, ф (%): -
Hardness | HRB:  -
Stainless Steel Rod, Bar, Wire, Cold drawn, ground and polished
Standard length of bars: 2 - 3 meter.
Austenitic Stainless Steel for implants, with high corrosion resistance.
For surgical instruments, fracture fixation devices, screws for implants and many more similar applications.
AVAILABILITY
Round bar / flat bar / strip / Square bar / forgings
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
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 annealed condition.
Final heat treatment - solution treatment / QT
TYPICAL APPLICATIONS
Chemical equipment.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nut.
Pressure vessel.
PRODUCT PROFILE & SIZE
Round bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 1000mm
Width: 8mm to 1000mm
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
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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