Inconel 718 Square Bar

The alloy 718 has relatively good weldability, formability, and excellent cryogenic properties compared to other precipitation hardening nickel alloys. The sluggish precipitation hardening response of this alloy allows it to be readily welded without hardening or cracking. Features Oxidation...

718 Alloy has relatively good weldability, formability and excellent low temperature properties. The slow precipitation hardening reaction of this alloy makes it easy to weld without hardening or cracking.

Features

Excellent welding characteristics, resistant to postweld age cracking

Good mechanical properties: tensile, fatigue and creep-rupture

Oxidation resistant throughout its useful temperature range

Detail information

Name	inconel 718 square bar
Length	1000-6000mm or be customized
Width	5-600mm or be customized
Thickness	5-600mm or be customized
Standard	GB,AISI,ASTM,DIN,EN,SUS,UNS etc.
Technique	Hot Rolled/Cold Rolled
Processing	Bending, welding, stamping, punching, cutting
Surface	Rust remove , black painting , Galvanized , antirust oil , varnish , 3PE
Quality	Mill Test Certificate supplied with the shipment ,third part inspection is acceptable
Packaging	Standard export sea-worthy packing or according to customer requirements or products
Delivery	About 20 days or according to the products
Market	Middle East/ Africa/Asia/South America/Europe/North America

Chemical Compositions of Inconel 718

Element	Percentage
Carbon	0.08 max
Manganese	0.35 max
Phosphorus	0.015 max
Sulfur	0.015 max
Silicon	0.35 max
Chromium	17-21
Nickel	50-55
Molybdenum	2.80-3.30
Columbium	4.75-5.50
Titanium	0.65-1.15
Aluminum	0.20-0.80
Cobalt	1.00 max
Boron	0.006 max
Copper	0.30 max
Tantalum	0.05 max
Iron	Balance

Physical Constants

Melting Range, °F............................................................2300-2437

°C ...........................................................1260-1336

Specific Heat at 70°F, Btu/lb °F (at 21°C, J/kg °C) ........0.104 (435)

Curie Temperature, °F (°C)

Annealed Material...................................................<-320 (<-196)

Annealed and Aged Material ......................................-170 (-112)

Permeability at 200 oersted and 70°F

Annealed Material..............................................................1.0013

Annealed and Aged Material .............................................1.0011

Density, lb/in3

Annealed..............................................................................0.296

Annealed and Aged .............................................................0.297

Our service

1.Provide the technical designs and solutions;

2.New plant construction guidance;

3.Designing and manufacturing of non-standard equipment;

4.Professional technical training and guidance on site according to the contract;

5.Supply accessories at any time;

6.Tele-technical consulting and services;

7.Other special technical service according to clients’ requirements.

certificate 2

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