AISI 634
2014-11-03 11:19:34 Origin： Remark：0 Click：
Specifications AISI 634 Round bar, Flat bar, Rod, Plate Stock Available AISI 634 ESR ingot, hot forging, hot rolling, heat treatment
TECHNICAL DATA SHEET - AISI 634
MATERIAL CATEGORY - Precipitation hardening type 15Cr-4Ni-3Mo-N
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 + aged.
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 + aged.
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580, A564
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.10 ~ 0.15
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.50 ~ 1.25
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 15.0 ~ 16.0
Nickel, Ni (％): 4.00 ~ 5.00
Molybdenum, Mo (％): 2.50 ~ 3.25
Nitrogen, N (％): 0.07 ~ 0.13
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.50 ~ 1.25
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 15.0 ~ 16.0
Nickel, Ni (％): 4.00 ~ 5.00
Molybdenum, Mo (％): 2.50 ~ 3.25
Nitrogen, N (％): 0.07 ~ 0.13
MECHANICAL PROPERTIES FINAL HEAT TREATMENT
Form: plate,sheet,strip
Condition: H850
Tensile strength, Rm / MPa: 1310
Yield strength, Rp0.2 / MPa: 1140
Elongation, A5 (％): 10.0
Reduction in area, Z (％): -
Elongation, A5 (％): 10.0
Reduction in area, Z (％): -
Hardness | HRB: -
Form: plate,sheet,strip
Condition: H1000
σb/MPa: 1170
σ0.2/MPa: 1030
δ(％): 12
ф(％): -
δ(％): 12
ф(％): -
Hardness | HRB: ≥37
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 equipment and parts.
Mechanical parts used in the condition of corrosion resistance
Bolt and nut, Pressure vessel.
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 equipment and parts.
Mechanical parts used in the condition of corrosion resistance
Bolt and nut, Pressure vessel.
PROFILE & DIMENSIONS
Round bar / rod / disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 10mm to 600mm
Plate / Sheet steel / Steel strip: 0.1mm to 600mm
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
Round bar / rod / disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 10mm to 600mm
Plate / Sheet steel / Steel strip: 0.1mm to 600mm
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: 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.
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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