Astmb444 Alloy625 /Uns No6625/2.4856 Nickel Alloy Steel Pipe for Chemical Process Equipment

• Customization: Available
• After-sales Service: Wait Every Day
• Warranty: Wait Every Day
• Model NO.: ASTMB444
• Type: Seamless
• Technique: Cold Rolled
• Material: Alloy Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• Thikness: 1-65mm
• Certification: GOST,ISO9001-2015,Ad2000,PED 2014/68/EU,BV Mode II
• Tolerance: 10%
• Length: 1-12m/Custom
• Transport Package: Polywoven Bag & Wooden Case
• Trademark: xintongda
• Origin: Wenzhou
• HS Code: 73044990
• Production Capacity: 50000pieces/Year

Product Description

INCONEL 625 / ALLOY 625 NICKEL/UNS NO6625 Seamless Pipe and Tube

Chemical Composition

rade

C

Mn

Si

P

S

Cr

Nb + Ta

Co

Mo

Fe

Al

Ti

Ni

625

≤0.10

≤0.50

≤0.50

≤0.015

≤0.015

20.0 - 23.0

3.15 -4.15

≤1.0

8.0-10.0

≤5.0

≤0.40

≤0.40

Bal

 

 

Mechanical Properties

Material	Form and Condition	Tensile Strength MPa		Yield Strength (0.2% Offset)		Elongation 4D(%)	Hardness HB
		ksi	MPa	ksi	MPa
Alloy 625 Bar	Annealed	≥120	≥827	≥60	≥414	≥30	≤ 287 HB
Alloy 625 Sheet	Annealed	≥120	≥827	≥60	≥414	≥30	145-240
Alloy 625 Tube3	Annealed	≥120	≥827	≥60	≥414	≥30	-
Alloy 625 Tube4	Solution annealed	≥100	≥690	≥40	≥276

 

Note:

1. Hot forming quality pipe and tubing is furnished to chemical requirements and surface inspection only. No tensile properties are required.

2. The minimum strength values apply only to tubing in straight lengths.

3. Annealed at 1600 F (871 °C) minimum.

4. Solution annealed at 2000 °F (1093 °C) minimum, with or without subsequent stabilization anneal at 1800 °F (982 °C) minimum to increase resistance to sensitization.

 

 

Applications

• Seawater components
• Flare stacks
• Aircraft ducting systems
• Fabrication with Inconel 625
• Specialized seawater equipment
• Chemical process equipment
• Turbine shroud rings
• Engine thrust-reverser systems
• Jet engine exhausts systems
• Boiler furnaces

Material Summary

Inconel Alloy 625 (UNS designation N06625) is a nickel-based superalloy that possesses high strength properties and resistance to elevated temperatures. It also demonstrates remarkable protection against corrosion and oxidation. Its ability to withstand high stress and a wide range of temperatures, both in and out of water, as well as being able to resist corrosion while being exposed to highly acidic environments makes it a fitting choice for nuclear and marine applications.
Inconel 625 was developed in the 1960s with the purpose of creating a material that could be used for steam-line piping. Some modifications were made to its original composition that have enabled it to be even more creep-resistant and weldable. Because of this, the uses of Inconel 625 have expanded into a wide range of industries such as the chemical processing industry, and for marine and nuclear applications to make pumps and valves and other high-pressure equipment.
Because of the metal's high Niobium (Nb) levels as well as its exposure to harsh environments and high temperatures, there was concern about the weldability of Inconel 625. Studies were therefore conducted to test the metal's weldability, tensile strength and creep resistance, and Inconel 625 was found to be an ideal choice for welding. Other well-known names for Inconel 625 are Haynes 625, Nickelvac 625, Nicrofer 6020, Altemp 625 and Chronic 625
 

Certifications

Packaging & Shipping

Q1:What product information must I provide before making a purchase?
Please provide the Grade, Outside Diameter, Thickness, and surfacetreatment requirements, as well as the quantities you require.

Q2:What shipping ports are there?
We normally ship from Shanghai and Ningbo ports.

Q3:What are your payment terms?
30% T/T in advance and 70% balance before shipment or based on BL copy or LC at sight.

Q4:What about product pricing information?
Prices vary due to changes in raw material prices on a regular basis.

Q5:Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.

Q6:Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.

Q7:Can I visit your factory?

Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q8:Can you assist me in importing steel products for the first time?

Yes, we have shipping agent who will arrange the shipment with you.

Q9. What is your delivery time?

 Small trial order takes 5-10 days. Container order need 20-30 days.