Inconel
Ni-CrNickel-chromium superalloys for high-temperature strength, oxidation and corrosion resistance.
Nickel alloy & stainless steel · Bar, plate, strip, tube · Since 2012
Nickel alloys & stainless steel. Melted here. Certified by us.
Vacuum-melted and ESR-refined nickel alloys and stainless steel in mill forms — round bar, plate, strip, seamless tube and forgings — supplied with EN 10204 3.1 / 3.2 inspection documents.
01 / Products
Six alloy families,
one mill
We make and stock the grades our customers ask for most — from Inconel 718 for downhole tools to Hastelloy C276 for wet chlorine, Monel 400 for seawater and 4J36 for cryogenic instruments. Grades outside these lists are melted to order.
Hastelloy
Ni-MoNickel-molybdenum alloys for aggressive chemical media, chlorides and mixed acids.
Monel
Ni-CuNickel-copper alloys for seawater, brine, hydrofluoric acid and non-magnetic parts.
Nimonic
Ni-Co-CrPrecipitation-hardened nickel-cobalt alloy supplied as bar, forging and plate.
Precision
ExpansionControlled-expansion and soft-magnetic alloys for instruments, electronics and cryogenics.
Stainless & duplex
Fe-Cr-NiAustenitic, super-austenitic, duplex and precipitation-hardening grades for process equipment.
02 / Product forms
What leaves the plant
One heat can become bar, tube, plate, strip or a finished forging. Sizes are quoted against your drawing, specification and inspection level.
Round bar & rod
Peeled, ground or black, from 6 mm to 350 mm, cut to length.
Seamless tube & pipe
Cold-drawn and hot-extruded tube, bright annealed or pickled.
Sheet & plate
Hot-rolled plate and cold-rolled sheet, sheared or water-jet cut.
Strip & coil
Cold-rolled strip in coil or cut lengths for stamping and forming.
Forgings & rings
Open-die forgings and rolled rings, supplied as rough stock or finished rings with test coupons.
Flanges & fittings
Forged flanges, elbows, tees and custom fittings to ASME dimensions.
Machined parts
Turned, milled and finished components from bar and forging.
Wire & wire rod
Drawn wire in coils for welding consumables, springs and fasteners.
08 / other shapes
Send the drawing →
Something else?
Ring, block, strip slit to width or a finished part from your drawing — send the specification and we will quote the route.
03 / Process
From melt to certificate
Melting, forging, heat treatment and testing sit under one roof, so the heat number on your certificate is the heat number that was melted here.
01
Vacuum melting
Two 500 kg vacuum induction furnaces, medium-frequency induction melting and two 500 kg ESR units for clean, low-inclusion heats.
02
Forging & rolling
A 20 t hydraulic forging press, four 1 t air hammers and rolling lines for bar, ring and tube reduction.
03
Heat treatment
Annealing, solution treatment and ageing in forging and heat-treatment furnaces, verified by hardness and microstructure.
04
Testing & documents
Spectral, metallographic, ultrasonic, hardness, impact, bend and tensile testing, issued as EN 10204 3.1 or 3.2.
04 / Quality
Every heat is tested,
not just produced
Test pieces are taken at the melt and again after heat treatment. Results are recorded against the heat number and released with the material.
- Chemical analysis — optical emission spectrometry on every heat
- Metallography — microstructure, grain size and inclusion checks
- Non-destructive testing — ultrasonic inspection for internal soundness
- Mechanical testing — hardness, impact, bend, room and high-temperature tensile
- Documentation — EN 10204 3.1 / 3.2, NACE MR0175 grades on request
- Third-party inspection — SGS, BV, Intertek or your own inspector welcome
05 / Credentials
Audited, licensed, listed
The certificates we actually hold — quality management, business licence and an aerospace supplier listing. Numbers and validity dates are printed on each document, and originals are available for your compliance file on request.
ISO 9001:2015
NOA 2408955 · issued 11 Sep 2024 · valid to 10 Sep 2027
GJB 9001C-2017
BAC J2024146F0 · issued 7 May 2024 · valid to 6 May 2027
Business licence
Code 91310110591605350U · founded 1 Mar 2012 · registered capital ¥20 million
Qualified supplier
China Aerospace (CASC) e-procurement platform · listed Oct 2021
Also held: Chinese trademark registration (class 6 — alloys, bar, forgings, tube, strip, wire and flanges; valid to 2032).
06 / Applications
Where our alloys end up
Aerospace, shipbuilding, nuclear power, petroleum, chemical and machinery manufacturing — the six industries named in our company profile, and the ones that keep coming back for repeat heats.
A
Aerospace & aero-engines
718 and X-750 forgings, 625 sheet, Nimonic 95 turbine hardware.
B
Oil & gas
Wellhead and downhole bar, valve trim, sour-service grades to NACE MR0175.
C
Chemical & petrochemical
C276 and G3 plate, tube and fittings for reactors and heat exchangers.
D
Marine & offshore
Monel 400 and K-500 for seawater piping, pump shafts and fasteners.
E
Power generation & nuclear
690 and 600 tube, 617 and 602CA plate for high-temperature sections.
F
Instruments & cryogenics
1J50, 1J79, 1J85 and 4J36 strip and bar for magnetic and thermal stability.
07 / Technical notes
From the desk,
not the brochure
Grade comparisons, certificate reading and sourcing checks — written by the people who melt and test the material. New notes are added every day.
Inconel 713C is cast, not forged: what that means for your drawing
713C is built around aluminium at 5.50–6.50% and a gamma-prime volume fraction that makes it un-forgeable. When the drawing says bar to AMS 5391 and the part is a turbine blade, the route is investment casting — and several notes on the drawing change with it.
Read the note →Monel 401 for thermocouple sheathing and resistance elements
Monel 401 is the Monel a buyer picks for clean machining. Where N04401 fits in thermocouple sheathing and resistance elements, what the silicon cap does, and why the grade stops at about 427 °C.
Read the note →Monel K-500 pump shafts: ageing, straightness and galling
K-500 gives a seawater pump shaft roughly double the yield strength of annealed Monel 400, but the ageing treatment that delivers it also moves the bar, and hardness alone does not stop a rubbing surface from galling. What to put on the drawing, and in what order.
Read the note →Monel 400 in hydrofluoric acid service
Hydrofluoric acid is the one duty where a nickel-copper alloy is chosen before anything else is considered. What N04400 does in HF, what the water content and aeration change, and what the specification has to state.
Read the note →Request a quotation
Send the grade,
the size, the quantity.
We will quote the rest — including lead time, inspection level and the documents you need.