S20103
2014-09-09 14:06:16 Origin： Remark：0 Click：
Specifications S20103 Ex-stock, S20103 Suppliers, Properties S20103 Forging Bar Plate, S20103 Technical Specifications Melting, ESR & VAR technique, Hot blooming, Hot forging, Hot rolling, Heat treatment, Straightening, Ultrasonic flaw detection test.
MATERIAL TECHNICAL DATA SHEET - S20103
CATEGORY - 17Cr - 4Ni - 6Mn Austenitic steel
TYPICAL APPLICATIONS
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolt and nut
PRODUCT DESCRIPTION
The alloy is usually produced by AOD followed by electroslag refining (ESR).
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the softened condition.
Final heat treatment - solution treatment.
MATERIAL SPECIFICATIONS
ASTM A959 (2004), A276
AVAILABILITY
Black, Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft, flat bar
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.030
Si (％): ≤ 0.75
Mn (％): 5.05 ~ 7.50
P (％)≤: 0.045
S (％)≤: 0.030
Cr (％): 16.0 ~ 18.0
Ni (％): 3.50 ~ 5.50
Mo (％): —
Other (％): N ≤0.25
Si (％): ≤ 0.75
Mn (％): 5.05 ~ 7.50
P (％)≤: 0.045
S (％)≤: 0.030
Cr (％): 16.0 ~ 18.0
Ni (％): 3.50 ~ 5.50
Mo (％): —
Other (％): N ≤0.25
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, σb/≥MPa: 655
Yield strength, σ0.2/≥MPa: 265
Elongation, δ (％)≥: 40
Reduction of area, ф (％)≥: -
Elongation, δ (％)≥: 40
Reduction of area, ф (％)≥: -
Hardness ≤(HBW): 241
Hardness | ≤HRB: 100
Cold bending property: N
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to Email (sales@ccsteels.com) or call our resident team of qualified production engineers ![]()
PRODUCT PROFILE
Round bar / Wire rod (Diameter): 5.5mm to 600mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 1200mm
Width: 8mm to 1200mm
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.
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