1.4545
2015-03-13 14:34:02 Origin： Remark：0 Click：
Specification Martensitic Steel Hardened 1.4545 Ring forging 1.4545 Wire rod Round bar steelmaking, ESR, Hot forging, Hot rolling, Heat treatment
TECHNICAL DATASHEET - 1.4545
MATERIAL CATEGORY: Stainless steel round bar, wire rod, and semi-finished products
MATERIAL SPECIFICATIONS: BS EN 10088-3 (2005)
Stock Available - Round bar Diam. 15 ~ 200mm
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.07
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 14.0 ~ 15.5
Nickel, Ni (％): 3.50 ~ 4.50
Molybdenum, Mo (％): ≤ 0.50
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 14.0 ~ 15.5
Nickel, Ni (％): 3.50 ~ 4.50
Molybdenum, Mo (％): ≤ 0.50
Copper, Cu (％): 2.50 ~ 4.50
Niobium, Nb (%): 5 X C ~ 0.45
MECHANICAL PROPERTY & INTERGRANULAR CORROSION RESISTANT TENDENCY
Thickness/≤mm: -
Condition of thermal treatment: annealed
Hardness HBS: 220
Yield strength σ0.2≥/MPa: -
Tensile strength σb/MPa: ≤730
Elongation δ( longitudinal )≥(％): -
Elongation δ(transversal )≥(％): -
Impact absorbing power Akv≥/J| longitudinal: —
Impact absorbing power Akv≥/J| transversal : —
Condition of thermal treatment: annealed
Hardness HBS: 220
Yield strength σ0.2≥/MPa: -
Tensile strength σb/MPa: ≤730
Elongation δ( longitudinal )≥(％): -
Elongation δ(transversal )≥(％): -
Impact absorbing power Akv≥/J| longitudinal: —
Impact absorbing power Akv≥/J| transversal : —
Impact absorbing power Akv≥/J| transversal : —
High strength, lower plasticity and weldability. Based on higher carbon content, martensitic steels possess higher strength, hardness, abrasive resistance, but its corrosion resistance is not so good, those steels are for mechanical parts with higher mechanical property and normal corrosion resistance. Such as mechanical spring, blades of steam turbines, hydraulic press valves. Those steels are used after quenching and tempering and annealing after forging, impacting as well.
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 + Aged.
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 + Aged.
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.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, E-mail: sales@ccsteels.com
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, E-mail: sales@ccsteels.com
PRODUCT PROFILE & DIMENSIONS
Round bar / Disc (diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Disc (diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W60 - 1200mm X L1000 - 5000mm
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.
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.
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