ASTM A693 Gr.635
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ASTM A693 (2003) Material Specification Grade 635 Round bar, Flat bar, and forgings Grade 635 ESR, Forging, Rolling, Heat treatment, 100% UT.
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL SPECIFICATION DATASHEET - ASTM 635 / UNS S17600
MATERIAL CATEGORY: Precipitation hardening stainless steel and heat resisting steel plate and strip
MATERIAL SPECIFICATIONS: ASTM A693 (2003)
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.08
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 16.0 ~ 17.5
Nickel, Ni (％): 6.00 ~ 7.50
Molybdenum, Mo (％): -
Other (％): Al ≤0.40, Titanium, Ti 0.40～1.20
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 16.0 ~ 17.5
Nickel, Ni (％): 6.00 ~ 7.50
Molybdenum, Mo (％): -
Other (％): Al ≤0.40, Titanium, Ti 0.40～1.20
MECHANICAL PROPERTIES AFTER HEAT TREATMENT
Solution treatment temperature and cooling ways: 1038 +/-15℃, air cooled
Steel plate thickness /mm: ≤0.76
Tensile strength, σb≥/MPa: 825
Yield strength, σ0.2≥/MPa: 515
Elongation, δ ≥(％): 3
Hardness ≤|HRC: 32
Hardness ≤|HBS: -
Yield strength, σ0.2≥/MPa: 515
Elongation, δ ≥(％): 3
Hardness ≤|HRC: 32
Hardness ≤|HBS: -
Steel plate thickness /mm: ≥/0.76~1.52
Tensile strength, σb≥/MPa: 825
Yield strength, σ0.2≥/MPa: 515
Elongation, δ ≥(％): 4
Hardness ≤|HRC: 32
Hardness ≤|HBS: -
Yield strength, σ0.2≥/MPa: 515
Elongation, δ ≥(％): 4
Hardness ≤|HRC: 32
Hardness ≤|HBS: -
Steel plate thickness /mm: ≥1.52
σb≥/MPa: 825
σ0.2≥/MPa: 151
δ≥(％): 5
Hardness ≤|HRC: 32
Hardness ≤|HBS: -
σ0.2≥/MPa: 151
δ≥(％): 5
Hardness ≤|HRC: 32
Hardness ≤|HBS: -
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
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.
TYPICAL APPLICATIONS
Chemical equipments and parts.
Mechanical parts used in the condition of corrosion resistance.
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.
Automobile parts, exhaust pipe, Electronics.
Turbine motor blade, Bolt and nut, Valve, Pressure vessel.
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.
PRODUCT PROFILE
Round bar / Disc (diameter): 5.50mm to 800mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Disc (diameter): 5.50mm to 800mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W100 - 1500mm
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