XM-34
2014-09-28 17:06:40 Origin： Remark：0 Click：
18Cr - 2Mo Ferrite type Specifications XM-34 Round bar, Flat bar, Forgings machined, XM-34 Alloy exporter, from Melting, ESR & VAR technique, Hot forging, Hot rolling, Heat treatment
MATERIAL DATA SHEET - ASTM XM-34
MATERIAL CATEGORY - 18Cr - 2Mo Ferrite type
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 / QT
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 / QT
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
CHEMICAL COMPOSITION (mass weight - %) - UNS S18200 / ASTM XM-34
Carbon, C (％): ≤ 0.08
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 2.50
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: ≥ 0.15
Chromium, Cr (％): 17.5 ~ 19.5
Nickel, Ni (％): -
Molybdenum, Mo (％): 1.50 ~ 2.50
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 2.50
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: ≥ 0.15
Chromium, Cr (％): 17.5 ~ 19.5
Nickel, Ni (％): -
Molybdenum, Mo (％): 1.50 ~ 2.50
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Form: plate,sheet,strip
Condition: annealing
Tensile strength, σb /MPa: 620
Yield strength, σ0.2 /MPa: 450
Elongation, A5 (％): 25.0
Elongation, A5 (％): 25.0
Reduction of area, Z (％): -
Hardness | HRC(HBS): 32
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.
TYPICAL APPLICATIONS
Chemical equipments and parts.
Mechanical parts used in the condition of corrosion resistance
Bolt and nut, Pressure vessel
PRODUCT PROFILE & DIMENSIONS
Round bar / Disc (diameter): 5.5mm to 450mm
Square bar / Flat bar: 3mm to 650mm
Plate / Sheet steel / Steel strip: 0.1mm to 400mm
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shaft, and other different shapes based on OEM.
Pipes / Tubings: OD30 - 1200 mm, with wall thickness ranging from 15 to 350 mm.
Round bar / Disc (diameter): 5.5mm to 450mm
Square bar / Flat bar: 3mm to 650mm
Plate / Sheet steel / Steel strip: 0.1mm to 400mm
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shaft, and other different shapes based on OEM.
Pipes / Tubings: OD30 - 1200 mm, with wall thickness ranging from 15 to 350 mm.
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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