ASTM A565 Grade 615
2015-02-20 19:59:28 Origin： Remark：0 Click：
TECHNICAL SPECIFICATION DATASHEET - Grade AISI 615 & UNS S41800
Si (％): ≤ 0.50
Mn (％): ≤ 0.50
P (％)≤: 0.040
S (％)≤: 0.030
Cr (％): 12.0 ~ 14.0
Ni (％): 1.80 ~ 2.20
Mo (％): ≤ 0.50
W (％): 2.50 ~ 3.50
ф ≥(％): -
Hardness | HRS: ≤311
Yield strength, σ0.2 ≥/MPa: 760
Reduction of area, ф ≥(％): 45
Hardness | HRS: 302 ~ 352
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 - Quenched and tempered.
Round bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 610mm
Length: Fixed length or random length or based on the customer's special requirement.
Sheet steel via cold rolled: T0.5 - 6mm X W10 - 600mm 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.
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.
Chemical equipment and parts.
Mechanical parts used in the condition of corrosion resistance.
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