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UNS N06625 Inconel 625 Bar, 5/8-14" Size, Power Generation; complies with ASTM B446

Plaats van herkomst	CHINA
Merknaam	DELTA
Certificering	ISO
Modelnummer	Inconel 625
Min. bestelaantal	10 kg
Prijs	20 - 35 USD/Kg
Verpakking Details	Standaardverpakking voor export
Levertijd	5 - 12 dagen op basis van de hoeveelheid
Betalingscondities	L/C, T/T, Western Union
Levering vermogen	3 ton per week

Productdetails

Producten	Inconel 625 Ronde Bar	Cijfer	Inconel 625
Diameter	10 - 350mm	Lengte	op aanvraag op maat gesneden
Standaard	Astm en	Dienst	Snij
Laadpoort	Shanghai -haven	Oppervlak	Zwart, Helder
Markeren	Inconel 625 bar 5/8-14 size , ASTM B446 nickel alloy bar , Power generation Inconel 625 rod

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Productomschrijving

UNS N06625 Inconel 625 Bar, 5/8-14" Size, Power Generation; complies with ASTM B446

Products Specification

Standard	AISI, ASTM, BS, DIN, GB, JIS
Grade	Monel series: 400 K500 Inconel series: 600 601 625 718 725 Incoloy series: 800 800H 825 925 Hastelloy series: B,B2,B3,C,C-276,C-4,C-22 Pure: Ni200, Ni201
Specifications	Round bar	Diameter:4~300mm
	Flat bar	Thickness	1.0~100mm
		Width	1~1500mm
	Square bar	Size: 44-100100mm
Length	2m, 5.8m, 6m, or as required.
Surface	Black, peeled, polishing, bright, sand blast, hair line, etc.
Price Term	Ex-work, FOB, CFR, CIF, etc.
Delivery Time	Standard size is in stock,prompt delivery or as order's quantity.

Overview

Our UNS N06625 Inconel 625 Round Bar is engineered to meet the rigorous demands of power generation infrastructure, with diameters ranging from 5/8” to 14” and full compliance with ASTM B446/ASME SB 446 standards. As a solid-solution strengthened nickel-chromium-molybdenum-niobium alloy (Werkstoff No. 2.4856), it delivers unmatched performance in high-temperature, corrosive environments—making it the material of choice for critical power generation components.

Key Specifications & Compliance

Alloy Grade: UNS N06625 (Inconel 625), equivalent to JIS NCF 625 and DIN 2.4856

Size Range: 5/8” (15.875mm) to 14” (355.6mm) diameter; available in 1–6m lengths (single random, double random, or custom cut)

Standards Compliance: ASTM B446/ASME SB 446 (primary), plus NACE MR0175/ISO 15156 for sour service compatibility

Finish Options: Hot Rolled Annealed & Pickled (HRAP), Cold Drawn (CD), Bright Drawn (BD), or Centreless Ground (CG)

Tolerances: H8–H13 and K9–K12 series for precision fitting

Chemical Composition (ASTM B446 Requirements)

The alloy’s performance stems from its tightly controlled chemistry:

Element	Content Range (%)
Nickel (Ni)	≥58.0
Chromium (Cr)	20.0–23.0
Molybdenum (Mo)	8.0–10.0
Niobium + Tantalum (Nb+Ta)	3.15–4.15
Iron (Fe)	≤5.0
Carbon (C)	≤0.10
Manganese (Mn)	≤0.50
Phosphorus (P)	≤0.015
Sulfur (S)	≤0.015

This formulation eliminates the need for precipitation-hardening treatments while delivering exceptional strength and corrosion resistance .

Mechanical & Physical Properties

Ideal for power generation’s extreme conditions, the bar exhibits:

Tensile Strength: ≥760 MPa (110,231 psi)

Yield Strength: ≥345 MPa (50,038 psi)

Elongation: ≥30% (room temperature)

Hardness: ≤220 HB

Temperature Stability: -196°C (-320.8°F) to 982°C (1,800°F)

Density: 8.44 g/cm³ (0.305 lbs/in³)

Thermal Expansion: 7.3×10⁻⁶ in/in/°F (20–204°C)

Notably, it maintains structural integrity under thermal cycling—critical for gas turbine and nuclear reactor components .

Power Generation Applications

Inconel 625’s unique properties address key challenges in power infrastructure:

Gas Turbines: Used for turbine blades, combustion chambers, and exhaust manifolds. Its resistance to oxidation and carburization at 982°C prevents premature failure .

Nuclear Power: Deployed in reactor cores and heat exchangers, where it resists radiation-induced corrosion and maintains strength in high-pressure coolants .

Coal-Fired Plants: Ideal for boiler tubes and ash-handling systems, as it withstands sulfuric acid corrosion from flue gases .

Renewable Energy: Utilized in geothermal power pipes and offshore wind turbine drivetrains, enduring saline environments and thermal stress .

Field data shows it extends component lifespan by 30–50% compared to stainless steel in these applications .

Corrosion & Wear Resistance

A standout feature for power generation, the alloy offers:

Chloride Resistance: Immune to stress-corrosion cracking (SCC) in seawater and brine .

Acid Resistance: Withstands nitric, phosphoric, and hydrochloric acids (up to 40°C for HCl) .

Pitting/Crevice Resistance: Outperforms 316L stainless steel in harsh electrolytes .

This resistance reduces maintenance costs and unplanned downtime—critical for power plant reliability.

Fabrication Flexibility

Compliant with ASTM B446, the bar supports standard manufacturing processes:

Welding: Compatible with TIG, MIG, and resistance welding; no post-weld heat treatment required .

Machining: Cold working enhances strength without compromising ductility .

Heat Treatment: Solution annealing (982–1,038°C) optimizes corrosion resistance for specific applications .

Quality Assurance

Each bar undergoes rigorous testing to meet ASTM B446:

Chemical analysis (XRF/ICP)

Mechanical testing (tensile, hardness)

Non-destructive testing (ultrasonic, eddy current)

Dimensional inspection (calipers, micrometers)

Certifications include mill test reports (MTRs) and ISO 9001:2015 compliance.

Why Choose Our Inconel 625 Bar?

For power generation, reliability is non-negotiable. Our bars deliver:

ASTM B446 compliance for regulatory approval

Size versatility (5/8”–14”) for diverse component designs

Proven performance in nuclear, fossil fuel, and renewable energy

Global supply chain with just-in-time delivery

UNS N06625 Inconel 625 Bar, 5/8-14" Size, Power Generation; complies with ASTM B446 0

Markeringen:

UNS N06625 Inconel 625 Bar, 5/8-14" Size, Power Generation; complies with ASTM B446

Inconel 625 bar 5/8-14 size

ASTM B446 nickel alloy bar

Power generation Inconel 625 rod