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1.4466
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1.4466 is austenitic stainless steel Round bar X1CrNiMoN25-22-2 flat bar, plate, sheet and forgings Made From Steelmaking, ESR, Rolling, Heat treatment

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV

TECHNICAL DATA SHEET - BS X1CrNiMoN25-22-2 / 1.4466

MATERIAL CATEGORY: Stainless steel round bar, wire rod, and semi-finished products

STEEL TYPE: Austenitic series

MATERIAL SPECIFICATIONS: BS EN 10083-3 (2005)

CHEMICAL COMPOSITION (mass weight %)

Carbon, C (％): ≤ 0.020
Silicon, Si (％): ≤ 0.70
Manganese, Mn (％): ≤ 2.00
Phosphours, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.010

Chromium, Cr (％): 24.0 ~ 26.0
Nickel, Ni (％): 21.0 ~ 23.0
Molybdenum, Mo (％): 2.00 ~ 2.50

Nitrogen, N (％): 0.10 ~ 0.16

MECHANICAL PROPERTIES / INTERGRANULAR CORROSION RESISTANT TENDENCY

Thickness Diameter (d)/≤mm: 160

Hardness HBS: 240
Yield strength σ0.2 ≥ MPa: 250
Tensile strength σb / MPa: 540～740

Elongation δ(longitudinal ) ≥ (％): 35

Elongation δ(transversal )≥ (％): -

Impact absorbing energy Akv≥ J | longitudinal: 100
Impact absorbing energy Akv≥ J | transversal: -
Intergranular corrosion resistance tendency | condition of delivery: Yes
Intergranular corrosion resistance tendency | condition of welding: Yes

Thickness Diameter (d)/≤mm: 160 < d ≤ 250

Hardness HBS: 240
Yield strength σ0.2≥/MPa: 250
Tensile strength σb/MPa: 540～740

Elongation δ(longitudinal )≥(％): -

Elongation δ(transversal )≥(％): 30

Impact absorbing energy Akv≥/J|longitudinal: -
Impact absorbing energy Akv≥/J|transversal: 60
Intergranular corrosion resistance tendency | condition of delivery: Yes
Intergranular corrosion resistance tendency | condition of welding: Yes

AUSTENITIC STAINLESS STEEL / APPLICATION

The chromium content is 18%, or so 8% nickel and elements of Molybdenum, Titanium, Nitrogen. Combination property is pretty well, can be corrosive for multiple mediums. Those steels possess excellent plasticity, toughness,weldability,corrosion resistance and Non-magnetism or weak magnetism, and good corrosion resistance in the medium of oxidability and reducibility, which are for processing the acid-resistant equipments, such as anti-corrosive vessel, equipment lining, running piping, equipment parts of nitric acid resistance, and also for main material of stainless steel horologe accessories. Austenitic stainless steel adopts solution treatment generally, that's to say, heating the steel to 1050～1150℃, then water cooling or wind cooling, to obtain single phase austenite structure.

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.

PRODUCT PROFILE & DIMENSIONS

Round bar / rod (diameter1): 5.5mm to 400mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.

Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm

Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, 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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