1.4509
2015-03-13 09:17:51 Origin： Remark：0 Click：
EN 10083-3 Specification 1.4509 Round bar, Flat bar, Ring forging 1.4509 Wire rod, Steelmaking, ESR, Blooming, Forging, Rolling, Heat treatment
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL SPECIFICATION DATASHEET - DIN.4509
MATERIAL CATEGORY - Stainless steel round bar, wire rod, and semi-finished products
MATERIAL SPECIFICATIONS - BS EN 10083-3 (2005)
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.030
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 17.5 ~ 18.5
Nickel, Ni (％): -
Molybdenum, Mo (％): -
Titanium, Ti (％): 0.10 ~ 0.60
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 17.5 ~ 18.5
Nickel, Ni (％): -
Molybdenum, Mo (％): -
Titanium, Ti (％): 0.10 ~ 0.60
Niobium, Nb (%): 3XC + 0.30 ~ 1.00
MECHANICAL PROPERTY & INTERGRANULAR CORROSION RESISTANT TENDENCY
Thickness/≤mm: 50
Hardness HBS: 200
Yield strength Rp0.2 ≥ MPa: 200
Tensile strength, Rm / MPa: 430～620
Elongation, A5 (lengthways) ≥ (％): 18
Intergranular corrosion resistance tendency | condition of delivery: Have
Intergranular corrosion resistance tendency | condition of welding: Have
Hardness HBS: 200
Yield strength Rp0.2 ≥ MPa: 200
Tensile strength, Rm / MPa: 430～620
Elongation, A5 (lengthways) ≥ (％): 18
Intergranular corrosion resistance tendency | condition of delivery: Have
Intergranular corrosion resistance tendency | condition of welding: Have
FERRITIC STAINLESS STEEL / TYPICAL APPLICATIONS
The chromium content is or so 12% ~ 30%, its corrosion resistance, toughness and weldability improve along with the increase of chromium content. Chloridum stress corrosion resistance is superior to other types of stainless steels. Corrosion resistance and oxidatio resistance of ferritic stainless steel are pretty well due to its high chromium content, but possess lower mechanical property and processing property. they are widely used in lower stress acidproof structure and oxidation resistant steels, which can resist the corrosion from atmosphere, nitric acid, and saline solution, and also possess excellent property of high temperature oxidation resistance, lower coefficient of thermal expansion. are used in the application of nitric acid and foodstuffs factory equipments, mechanical components at high working temperature,such as mechanical parts for combustion gas turbine.
The chromium content is or so 12% ~ 30%, its corrosion resistance, toughness and weldability improve along with the increase of chromium content. Chloridum stress corrosion resistance is superior to other types of stainless steels. Corrosion resistance and oxidatio resistance of ferritic stainless steel are pretty well due to its high chromium content, but possess lower mechanical property and processing property. they are widely used in lower stress acidproof structure and oxidation resistant steels, which can resist the corrosion from atmosphere, nitric acid, and saline solution, and also possess excellent property of high temperature oxidation resistance, lower coefficient of thermal expansion. are used in the application of nitric acid and foodstuffs factory equipments, mechanical components at high working temperature,such as mechanical parts for combustion gas turbine.
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD / EAF 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
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.
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.
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
PROFILE & DIMENSIONS
Round bar / Disc (diameter): 5.5mm to 500mm
Square bar / Flat bar: 6mm to 500mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Disc (diameter): 5.5mm to 500mm
Square bar / Flat bar: 6mm to 500mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W70 - 1000mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 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, and other different shapes based on OEM.
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 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, and other different shapes based on OEM.
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