Inconel 721
Specifications Inconel 721 Datasheet, Inventory Inconel 721 Chemical, Inconel 721 Property from Steelmaking (EF / VIM ), ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold work
| Product parameters | |
| Material Category:: | Superalloy |
| Steel Grade: | Inconel 721 |
| Material Technical Standards:: | Nickel base Superalloy |
| Specification Code:: | Inconel 721 |
| Place of Origin: | USA |
Description
TECHNICAL DATA SHEET - Grade Inconel 721
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV
SPECIAL MELTING PROCESS - EAF + AOD + ESR / VIM + ESR / VAR
MATERIAL CATEGORY - Stainless steel round bar, wire rod, and semi-finished products
HS Code For Customs - 72221100 / 72221900 / 72222000
MATERIAL CATEGORY - Nickel base Superalloy
CHEMICAL COMPOSITION ( Mass Weight % )
C (％): ≤ 0.07
Si (％): ≤ 0.15
Mn (％): 2.00 ~ 2.50
P (％) ≤: 0.015
S (％) ≤: 0.010
Cr (％): 15.0 ~ 17.0
Ni (％): Remainder
Mo (%): -
Co (％): -
Al (%): ≤ 0.10
Cu: (%): ≤ 0.20
Ti (%): 2.75 ~ 3.35
Fe (%): ≤ 8.0
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, σb/≥ MPa: 660
Yield strength, σ0.2/MPa: 290
Elongation, δ ≥(％): 55.0
Reduction of area, ф ≥ (％): -
Hardness via heat treatment /HBW: HV146
TYPICAL APPLICATIONS
Superalloy is widely used to produce the high temperature components for gas turbine in the field of aviation, naval vessels and industry, such as turbine blade, guide blade, turbine disc, high pressure compressor disc, combustor, and also production of energy conversion devices, such as aerospace craft, rocket motor, nuclear reactor, petrochemical equipments, coaly transforming and so on. The alloy is usually produced by AOD / VD / 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 bright surface in the solution annealed condition.
Final heat treatment - solution + Aged or Double aged.
AVAILABLE FORMS & DIMENSIONS
Round bar (Diameter): 5.5 ~ 400mm
Square bar / Flat bar: 3 ~ 350mm
Wire rod (Diameter): 0.10 ~ 16mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 650mm X L (or in coil form)
Forging piece: Different shapes based on OEM.
Other sizes can be supplied to meet specific requirements.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our qualified production engineers TODAY, Email: sales@cnlhss.com
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV
SPECIAL MELTING PROCESS - EAF + AOD + ESR / VIM + ESR / VAR
MATERIAL CATEGORY - Stainless steel round bar, wire rod, and semi-finished products
HS Code For Customs - 72221100 / 72221900 / 72222000
MATERIAL CATEGORY - Nickel base Superalloy
CHEMICAL COMPOSITION ( Mass Weight % )
C (％): ≤ 0.07
Si (％): ≤ 0.15
Mn (％): 2.00 ~ 2.50
P (％) ≤: 0.015
S (％) ≤: 0.010
Cr (％): 15.0 ~ 17.0
Ni (％): Remainder
Mo (%): -
Co (％): -
Al (%): ≤ 0.10
Cu: (%): ≤ 0.20
Ti (%): 2.75 ~ 3.35
Fe (%): ≤ 8.0
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, σb/≥ MPa: 660
Yield strength, σ0.2/MPa: 290
Elongation, δ ≥(％): 55.0
Reduction of area, ф ≥ (％): -
Hardness via heat treatment /HBW: HV146
TYPICAL APPLICATIONS
Superalloy is widely used to produce the high temperature components for gas turbine in the field of aviation, naval vessels and industry, such as turbine blade, guide blade, turbine disc, high pressure compressor disc, combustor, and also production of energy conversion devices, such as aerospace craft, rocket motor, nuclear reactor, petrochemical equipments, coaly transforming and so on. The alloy is usually produced by AOD / VD / 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 bright surface in the solution annealed condition.
Final heat treatment - solution + Aged or Double aged.
AVAILABLE FORMS & DIMENSIONS
Round bar (Diameter): 5.5 ~ 400mm
Square bar / Flat bar: 3 ~ 350mm
Wire rod (Diameter): 0.10 ~ 16mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 650mm X L (or in coil form)
Forging piece: Different shapes based on OEM.
Other sizes can be supplied to meet specific requirements.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our qualified production engineers TODAY, Email: sales@cnlhss.com
