Inconel 718 Alloy Steel Coil

OVERVIEW

Inconel 718 is a precipitation-strengthened nickel-based high-temperature alloy. It is called GH4169 in China. In addition, there are different standard names such as the US standard UNS NO7718, the French standard NC19FeNb, and the German standard W.Nr.2.4668.

Product Parameters

Product Name

Inconel 718 Coil

Thickness

2.5mm-10.0 mm

Length

2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc.

Width

610-2000 mm

Standard

ASTM, AISI, JIS, GB, DIN, EN, etc.

Surface

BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.

Certificate

ISO, SGS, BV

Production Technology

Hot Rolling, Cold Rolling


Chemical Composition

B

C

Al

Si

P

S

Ti

Cr

Mn

Fe

Co

Ni

Cu

Mo

Cb (Nb Ta)

0.006 max

0.08 max

0.20-0.80

0.35 max

0.015 max

0.015 max

0.65-1.15

17.00-21.00

0.35 max

Remainder

1.0 max

50.00 - 55.00

0.30 max

2.80 - 3.30

4.75 - 5.50


Mechanical Properties

Tensile Strength (ksi)

0.2% Yield Strength (ksi)

Elongation% in 2 inches

180

150

12


Physical Performance


Units

Temperature in°C

Density

8.19 g/cm³

Room

Specific Heat

0.104 Kcal/kg.C

21°

Melting Range

1260-1366°C

-

Modulus of Elasticity

199.9 KN/mm²

21°

Electrical Resistivity

125 µΩ.cm

Room

Coefficient of Expansion

13.0 µm/m °C

20 - 100°

Thermal Conductivity

11.1 w/m-° K

21°


Characteristics

Good comprehensive performance: It has good comprehensive performance in the temperature range of -253～700℃, and the yield strength below 650℃ ranks first among deformed high-temperature alloys, and has good fatigue resistance, radiation resistance, oxidation resistance, and corrosion resistance.

Good processing performance: It is easy to process plastically at room temperature, and it also has good welding performance. It can be welded by argon arc welding, electron beam welding, seam welding, spot welding and other methods. And because no surface treatment is required, it is simple, simple, clean and has high finish.


Specifications

Inconel 718 steel has various specifications, and steel coils belong to the coil category. Its strip specifications are stainless steel strip, ordinary strip, and high-precision strip, with a thickness of 0.01mm - 2.0mm, a width of 600mm, and an indefinite length (tolerance of plus or minus 0.02mm.


Other names

The main aliases of Inconel 718 steel are stainless steel, alloy structural steel, structural steel, aluminum, steel, mold steel, mold material, wear-resistant plate, etc.


PRODUCT DISPLAY

CERTIFICATE

PACKING

CUSTOMER FEEDBACK

FAQ

Q:Can you send samples? 
A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs. 
Q:What product information do I need to provide? 
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase. 
Q:About product prices? 
A:Prices vary from period to period due to cyclical changes in the price of raw materials. 
Q:What are the certifications for your products? 
A:We have ISO 9001, SGS, EWC and other certifications. 
Q:How long does your delivery time take? 
A:In general, our delivery time is within 7-45 days, and may be delayed if the demand is extremely large or special circumstances occur. 
Q:Can I go to your factory to visit? 
A:Of course, we welcome customers from all over the world to visit our factory. 
Q:Does the product have quality inspection before loading? 
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed. 
Q:How to pack the products? 
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation. 

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