Tier one supplier of Inconel, Monel, Cobalt, Beryllium Alloy

Supply Inconel, Monel, Cobalt & Beryllium Alloys

offer an Extensive Range of Material Grades

Super Alloy materials, including Inconel, Monel, Hastelloy, Cobalt, Beryllium alloys, exhibit extraordinary properties: high strength, high wear resistance, high-temp stability or extreme corrosion resistance, and are mainly used in critical operating environments in petrochemical, marine and power plant industries. Click here to find essential knowledge about superalloys.

hastelloy

C22; C276

Inconel

Inconel 600, Inconel 625, Inconel 718

Incoloy

Alloy 20, Incoloy 800/800H, Incoloy 825

Cobalt Alloy

Stellite 3
Stelite 6B

Monel

Monel 400

Beryllium Cooper

CDA172

Offer Raw Materials, Fully Machined, or Welding Consumables

We provide an extensive selection of super alloy products, available in various forms including Bars, Plates, Coils, Pipes, Fittings, Flanges, as well as Machined Parts and Welding Consumables.

Inconel, Hastelloy, Monel, Stellite, Cobalt, Beryllium — Welding Electrode

Inconel, Hastelloy, Monel, Stellite, Beryllium — Machined Samples

Inconel, Monel, Cobalt and beryllium copper

Our Key Advantages

State of art facility and 18-year superalloy experience
Vertical integrated capabilities from melting to machining
Accommodate low volume order
Short Lead Time
Door to Door logistic service

Superalloys + Machining

Accept Low Qty Order

Short Lead Time

Our Manufacturing Process of Inconel & Monel

Inconel, Monel, Beryllium Copper Melting — Vacuum Melting

Inconel, Monel and Cobalt electro slag remelting — Electro Slag Remelting

Inconel, Monel, Cobalt Heat Treatment — Heat Treatment

Inconel, Monel, Beryllium Copper machining

Process Inspection & Cert of Inconel, Monel …

Process

We implement state of art melting process: Vacuum Melting -> ESR -> Forging -> Heat Treatment -> Machining.

Inspection

We conduct chemical composition inspection, mechanical properties test and other NDTs (PT and UT) for each heat log.

Material Cert

We issue material certification per EN10204 Type 3.1

Download Cert

Quality Certification

ISO9001 ISO14001 Certification — ISO9001, ISO14001

ISO17025 ISO45001 Certification — ISO45001, ISO17025

CE PED, NORSOK M650 Certification — CE PED, NORSOK M650

API-20A API-20B Certification — API-20A, API-20B

Hastelloy C22 and C276

These alloys exhibit excellent resistance to both oxidizing and reducing acid environments, as well as those containing mixed acids. It is particularly useful for resistance to pitting and crevice corrosion in acid-halide environments. The low carbon content minimizes carbide precipitation during welding to maintain corrosion resistance in as-welded structures.

Chemical Composition
Grade Symbal	UNS Designation	Carbon	Manganese	Phosphorus	Sulfur	Silicon	Chromium	Nickel	Molybdenum	Others
Hastelloy C22	UNS N06022	0.015	0.5	0.02	0.02	0.08	20.0-22.5	Balance	12.5-14.5	Thungsten 2.5-3.0; Cobalt 2.5; Vanadium 0.35;
Hastelloy C276	UNS N10276	0.01	1	0.04	0.04	0.08	14.5-16.5	Balance	15.0-17.0	Iron 4.0-7.0; Tungsten 3.0-4.5; Cobalt 2.5; Vandium 0.35;

Mechanical Properities and ASTM Specifications
Grade Symbal	UNS Designation	Condition	Tensile Strength	Tensile Strength	Yield Stegnth	Yield Strength	Elongation in 2in or 4D min%	Pipe	Pipe	Sheet	Bar	Forging	Fitting
Grade Symbal	UNS Designation	Condition	min ksi	min MPa	min ksi	min MPa	Elongation in 2in or 4D min%	Smls	Pipe	Plate	Bar	Forging	Fitting
Hastelloy C22	UNS N06022	Solution Annealed	100	690	45	310	45	B622	B619	B575	B574	B564	B366
Hastelloy C276	UNS N10276	Solution Annealed	100	690	41	283	40	B622		B575	B574	B564	B366

Inconel 600, 625 and 718

These high strength alloys are designed to resist a wide range of severely corrosive environments, pitting and crevice corrosion.

Chemical Composition
Grade Symbal	UNS Designation	Carbon	Manganese	Phosphorus	Sulfur	Silicon	Chromium	Nickel	Molybdenum	Others
Inconel 600	UNS N06600	0.15	1	…	0.015	0.5	14.0-17.0	72.0 min	…	Cu 0.5; Iron 6.0-10.0
Inconel 625	UNS N06625	0.1	0.035	0.015	0.015	0.5	20.0-23.0	58.0 min	8.0-10.0	Fe 5.0; Cobalt 1.0 max; Columbium+Tantalum 3.15-4.15; Al 0.40 max; Ti 0.40 max;
Inconel 718	UNS N07718	0.08	0.035	0.015	0.015	0.035	17.0-21.0	50.0-55.0	2.8-3.3	Cu 0.3; Boron 0.006 max; Columbium+Tantalum 4.75-5.50; Ti 0.65-1.15; Cobalt 1.0 max

Mechanical Properities and ASTM Specifications
Grade Symbal	UNS Designation	Condition	Tensile Strength	Tensile Strength	Yield Stegnth	Yield Strength	Elongation in 2in or 4D min%	Reduction of Area, C, D min%	Brinell Hardness, HBW	Pipe	Bar	Forging	Fitting
Grade Symbal	UNS Designation	Condition	min ksi	min MPa	min ksi	min MPa	Elongation in 2in or 4D min%	Reduction of Area, C, D min%	Brinell Hardness, HBW	Pipe	Bar	Forging	Fitting
Inconel 600	UNS N06600	Annealed	80	552	35	241	30			B167	B166	B564	B366
Inconel 625	UNS N06625	Annealed	120		60		30			B444	B446
Inconel 718	UNS N07718	Solution + Precipitation harden	185	1275	150	1034	12	15	331 min		B637

Incoloy 800/800H, 825 and Alloy 20

These nickel steel alloys are designed to provide exceptional resistance to many corrosive environments. They have excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attack such as pitting and crevice corrosion.

Chemical Composition
Grade Symbal	UNS Designation	Carbon	Manganese	Phosphorus	Sulfur	Silicon	Chromium	Nickel	Molybdenum	Others
Incoloy 800	UNS N08800	0.1	1.5	0.045	0.015	1	19.0-23.0	30.0-35.0	…	Fe 39.5 min; Cu 0.75; Al 0.15-0.60; Ti 0.15-0.60;
Incoloy 800H	UNS N08810	0.1	1.5	0.045	0.015	1	19.0-23.0	30.0-35.0	…	Fe 39.5 min; Cu 0.75; Al 0.15-0.60; Ti 0.15-0.60;
Incoloy 825	UNS NO8825	0.05	1	0.03	…	0.5	19.5-23.5	38.0-46.0	2.5-3.5	Fe 22.0 min; Cu 1.5-3.0; Ti 0.6-1.2; Al 0.2;
Alloy 20	UNS N08020	0.07	2	0.045	0.03	1	19.0-21.0	32.0-38.0	2.0-3.0	Cu 3.0-4.0; Nb 8 x C min 1.00 max;

Mechanical Properities and ASTM Specifications
Grade Symbal	UNS Designation	Condition	Tensile Strength	Tensile Strength	Yield Stegnth	Yield Strength	Elongation in 2in or 4D min%	Reduction of Area, C, D min%	Brinell Hardness, HBW	Pipe	Bar	Forging	Fitting
Grade Symbal	UNS Designation	Condition	min ksi	min MPa	min ksi	min MPa	Elongation in 2in or 4D min%	Reduction of Area, C, D min%	Brinell Hardness, HBW	Pipe	Bar	Forging	Fitting
Incoloy 800	UNS N08800	Annealed	75	515	30	205	30		192	B407	B408	B564	B366
Incoloy 800H	UNS N08810	Annealed	65	440	25	170	30		192	B407	B408	B564	B366
Incoloy 825	UNS N08825	Annealed	85	586	35	240	30			B423	B425	B564	B366
Alloy 20	UNS N08020	Solution Annealed	80	550	35	240	30	50		B729	B473	B462	B366

Monel 400

This nickel alloy exhibits characteristics like good corrosion resistance, good weldability and high strength. A low corrosion rate in rapidly flowing brackish or seawater combined with excellent resistance to stress-corrosion cracking in most freshwaters, and its resistance to a variety of corrosive conditions led to its wide use in marine applications and other non-oxidizing chloride solutions.

Chemical Composition
Grade Symbal	UNS Designation	Carbon	Manganese	Phosphorus	Sulfur	Silicon	Chromium	Nickel	Molybdenum	Others
Monel 400	UNS N04400	0.3	2	…	0.024	0.5	…	63.0 min	…	Cu 28.0-34.0; Fe 2.5 max;

Mechanical Properities and ASTM Specifications
Grade Symbal	UNS Designation	Condition	Tensile Strength	Tensile Strength	Yield Stegnth	Yield Strength	Elongation in 2in or 4D min%	Reduction of Area, C, D min%	Pipe	Bar	Forging	Fitting
Grade Symbal	UNS Designation	Condition	min ksi	min MPa	min ksi	min MPa	Elongation in 2in or 4D min%	Reduction of Area, C, D min%	Pipe	Bar	Forging	Fitting
Monel 400	UNS N04400	Annealed	70	483	25	172	35		B165	B164	B564	B366

Stellite 6B

This Cobalt Alloy is used in applications where wear, corrosion and high temperature resistance are needed. It is most commonly found in directional drilling tools, aerospace applications, valve parts, shaft sleeves and tools.

Chemical Composition
Grade Symbal	UNS Designation	Carbon	Manganese	Phosphorus	Sulfur	Silicon	Chromium	Nickel	Molybdenum	Others
Stellite 6B	UNS R30016	0.9-1.4	2	0.04	0.03	2	28-32	3	1.5	Tungsten 3.5-5.5; Fe 3.0 max; Cobalt balance

Mechanical Properities and ASTM Specifications
Grade Symbal	UNS Designation	Condition	Tensile Strength	Tensile Strength	Yield Stegnth	Yield Strength	Elongation in 2in or 4D min%	Reduction of Area, C, D min%	Bar	Plate
Grade Symbal	UNS Designation	Condition	min ksi	min MPa	min ksi	min MPa	Elongation in 2in or 4D min%	Reduction of Area, C, D min%	Bar	Plate
Stellite 6B	UNS R30016	Solution	154	1063	93	638	5	7	AMS 5894	AMS 5894

CDA172

Beryllium Copper is notable for its highest strength and hardness compared to commercial copper alloys.

Chemical Composition
Grade Symbal	UNS Designation	Be	Co	Cu	Si	Fe	Al	Others
CDA172	UNS C17200	1.8-2.0	> 0.2	Remaining	0.15	0.15	0.2

Mechanical Properities and ASTM Specifications
Grade Symbal	UNS Designation	Condition	Tensile Strength	Tensile Strength	Yield Stegnth	Yield Strength	Elongation in 2in or 4D min%	Reduction of Area, C, D min%	Hardness
Grade Symbal	UNS Designation	Condition	min ksi	min MPa	min ksi	min MPa	Elongation in 2in or 4D min%	Reduction of Area, C, D min%	Hardness
CDA172	UNS C17200	Solution + Precipitation	165	1137	140	965	3		36-45 HRC

Inconel, Incoloy and Monel are trademarks of Special Metals Corporation, Stellite is a trademark of Kennametal Inc., and Hastelloy is a trademark of Haynes International Inc. We offer equivalent products.

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