AISI 630
2017-05-25 16:57:15 Origin： Remark：0 Click：
AISI 630 / S17400 / 17-4PH is a Precipitation Hardening Martensitic Stainless steel with an addition of Nb/Cu elements. AMS 5643 Combines High Strength, hardness (up to HRC40), and corrosion resistance Available forms round bar, flat bar, plate, sheet, and forging pieces.
MATERIAL TECHNICAL DATASHEET - Grade AISI 630
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: martensitic high-tensile superalloy & Precipitation hardening steel
STOCKLIST & INVENTORY LIST - round bar Diam. 5.5 ~ 300mm
HS code For Customs: 7222 1100 / 7222 2000 / 7222 3000
MAIN CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): ≤ 0.055
Silicon, Si (％): 0.15 ~ 0.35
Manganese, Mn (％): 0.30 ~ 0.60
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.008
Chromium, Cr (％): 15.0 ~ 16.0
Nickel, Ni (％): 3.80 ~ 4.50
Molybdenum, Mo (％): ≤ 0.60
Manganese, Mn (％): 0.30 ~ 0.60
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.008
Chromium, Cr (％): 15.0 ~ 16.0
Nickel, Ni (％): 3.80 ~ 4.50
Molybdenum, Mo (％): ≤ 0.60
Niodium, Nb (%): 0.15 ~ 0.35
Coppera, Cu (%): 3.00 ~ 3.70
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Condition: TH1025
Tensile strength, σb/≥ MPa: 1070
Yield strength, σ0.2/≥ MPa: 1000
Elonghation, δ ≥(％): 12.0
Reduction of area, ф ≥ (％): 45.0
Hardness | HB: 35HRC min.
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 bright surface in the solution annealed condition.
Final heat treatment - solution treated + Aged
Bars are usually supplied bright surface in the solution annealed condition.
Final heat treatment - solution treated + Aged
AVAILABLE FORMS AND SHAPES
Round bar (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 10mm to 550mm
Heavy/middle plate via hot rolled: T60 - 400mm X W60 - 1200mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 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, and other different shapes based on OEM.
Square bar / Flat bar: 10mm to 550mm
Heavy/middle plate via hot rolled: T60 - 400mm X W60 - 1200mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 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, and 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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