Inconel 625 2.4856 Uns N 06625 Hex Head Bolt

• Customization: Available
• Material: Stainless Steel
• Type: Hexagon Head
• Model NO.: DIN931/ISO4014
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, ISO
• Grade: Inconel625
• Application: Environmental
• Finish: Passivation
• Price for The Size: M12X50 DIN933
• Marking: ID+Grade
• Packing: Small Box
• Certificates: En10204-3.1b
• Transport Package: CTN, Then in Pallet
• Specification: DIN931/933, ISO4014/4017
• Trademark: HT
• Origin: Jiangsu, China
• HS Code: 731815000
• Production Capacity: 50000PCS/Month

Product Description

Our Advantages

We are professional Nickle alloy / superalloy fasteners factory.We can produce Bolt , Nut,  Washer, Threaded rod, Split cotter Pins, R clips and machining special parts according to the drawing with material of Hastelloy,Monel,Incoloy,Inconel,Titanium , Duplex series,Nimonic and normal stainless steel.

 
If you select us,you will enjoy the service by our 18 years experienced sales!
We seek:
Professional service!
Good quality products!
Trustworthy factory!
 

Rich Project experience

Our Hastelloy  C276 nuts are used in South Korea power plant in 2010!
Our Alloy 286 1.4980 &2.4952 Nimonic 80A nuts used in Netherlands GE Nuclear Power plant project in 2012!
Our SS321 & SS309S studs and nut are used in Vietnam Powerplant project in 2015!
Our Duplex2205 bolt and nut are used in India power plant  on 2017!
Our Duplex2507 bolt and nut are used in Oman power plant  on 2019!
Our Duplex2205 bolt and nut are used in Bangladesh power plant  on 2020!
Our Duplex2507 bolt and nut are used in ISRAEL power plant cooling tower system on 2020!
Our Hastelloy  C276  bolt nut and washer are used in India Energy Group power plant in 2023!
Our Duplex2507 bolt and nut are used in MEXICO power plant cooling tower system on 2024!

Product Parameters

Inconel 625 Hexagon Head Bolt

1. Standard: DIN931, DIN933, ISO4014, ISO4017
2. Grade: Inconel601 / 625 / 718 / 725
3. Material: Inconel601 / 625 / 718 / 725
4. Colour: Bright
5. Package: Bulk in 25 kg carton, then in pallet
6. Delivery time: 45days

Inconel series	Inconel600/601/617/625/718/X750
Advantages	Good price, Fast service , MOQ:10 PCS

Inconel 625
 

UNS	Trademark	JIS	W.Nr
N06625	Inconel625	NCF625	2.4856

 
 
Inconel 625 Chemical composition
 

Alloy	%	Ni	Cr	Mo	Nb	Fe	Al	Ti	C	Mn	Si	Cu	P	S
625	Min.	balance	20	8	3.15
	Max.		23	10	4.15	5	0.4	0.4	0.1	0.5	0.5	0.5	0.015	0.015

 

Inconel 625 Pysical properties
 

Density	8.4 g/cm³
Melting point	1290-1350ºC

 

Inconel 625 Alloy m inimum mechanical properties in the room temperature
 

Alloy status	Tensile strength Rm  N/mm²	Yield strength RP0.2 N/mm²	Elongation A5 %	Brinell hardness HB
Solution treatment	760	345	30	≤220

Characteristic as below:
1. Excellent corrosion resistance of different kinds of media in both oxidation and reduction environments.
2. Excellent resistance of pitting and crevice corrosion, and won't happen stress corrosion cracking because of chloride.
3.Excellent resistance of the inorganic acid corrosion performance, such as nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid and the mixture of sulfuric acid and hydrochloric acid.
4. Excellent corrosion resistance of different kinds of inorganic acid mixture performance.
5. Good corrosion resistance of a variety of concentrations of hydrochloric acid when the temperature up to 40ºC .
6. Good machining and welding, no weld cracking sensitivity.
7. Have pressure vessel authentication for the wall temperature between -196 ~ 450ºC .
8. Apply for the highest standard lever VII of acidic environment by the NACE ( MR-01-75)authorized.
Inconel 625 Metallurgical structure
625 is face-centered cubic lattice structure. Dissolve out the carbon granule and instability quaternary phase, then change it to stability Ni3 (Nb,Ti) trimetric lattice around 650ºC after a long time heat preservation. nickel-chromium content will strength the mechanical performance in the state solution while suppress the plasticity.
Inconel 625 Corrosion resistance
625 own a very good corrosion resistance in many media, especially with excellent resistance to pitting, crevice corrosion, intercrystalline corrosion, and erode in oxide, also good resistance to inorganic acid corrosion, such as nitric acid, phosphoric acid, sulfuric acid and hydrochloric acid. 625 can resist the alkali and organic acid corrosion in the oxidation and reduction environment. Effect resists the chloride reduction stress corrosion cracking. Normally no corrosion in the sea-water and industry environments since high corrosion resistance to the sea-water and salting liquid,as well as in high temperature, without sensitivity during welding. 625 have the resistance to oxidation and carbonizing in the static and cycle environments, also hacve the resistance the chlorine corrosion.
 
Inconel 625 Application field :
Soften annealing low carbon alloy 625 widely used in the chemical process industry, good corrosion resistance and high strength made it an good choice for structural parts. 625 have application in sea-water for local mechanical stress attach.

Inconel 625 Typical application field as below:
1 .The Organic chemical process parts contains chloride, especially in the use of acid chloride catalyst.
2. The digester and bleacherin the use of paper pulp and paper making industry.
3.Absorption tower, re-heater,gas import board, fan, blender, fair water fin, flue and so on for using in flue gas desulfurization system.
4. The equipment and parts in the use of acidic gas environments.
5. Acetic acid and anhydride reaction generator 
6. Sulfur acid cooling

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