Special Alloy / Specialist Steel

Special alloys

Our mill integrating R & D, trade and manufacture, has advanced manufacturing equipments, rigid management system and normative quality control process.

They are extensively applied in the fields of oil service, petrochemical industry, national defense, nuclear industry, aviation and power generation, etc.



Check to see more information about Special Alloy, Specialist Steel, High-Performance Alloys:

MONEL / Inconel ®alloys
  • MONEL®Monel 400
  • MONEL®alloy K-500
  • Inconel 600
  • Inconel 601
  • Inconel 625
  • Inconel 718
  • Inconel X-750
INCOLOY®alloys
  • Incoloy 800H
  • Incoloy 800HT
  • Incoloy 825
  • Incoloy 901
  • Incoloy 926
  • Inconel 600
  • Inconel 601
Hastelloy®alloys
  • Hastelloy B
  • Hastelloy B-2
  • Hastelloy C-4
  • Hastelloy C-22
  • Hastelloy C-276
  • Hastelloy N10675
Other alloys
  • A-286
  • 254SMO
  • Nimonic 80A
  • Invar alloy
  • 904L
  • Duplex S31803

We can provide sectional materials and castings such as bar, rod, tube, pipe, plate, sheet, strip, belt and wire. According to the requirements of the clients, we furtherly customize special alloys, as well as guide samples, high precision spare parts and pressure vessel made of special alloy . They are extensively applied in the fields of oil service, petrochemical industry, national defense, nuclear industry, aviation and power generation, etc.

Products Standard
Sheet/Plate content ASTM B443, AMS 5599, AMS 5869, ISO 6208, VdTüV 499, BS 3072NA21, EN 10095, DIN 17750
Round Bar/Wire content ASTM B446, AMS 5666, AMS 5837, ISO 9723, ISO 9724, ISO 9725, VdTüV 499, BS3076NA21, EN 10095, DIN 17752, DIN 17753, DIN 17754
Pipe & Tube content ASTM B444, ASTM B751, ASTM B829, ASTM B775, ASTM B705, ASTM B704, AMS 5581, ISO 6207, VdTüV 499, BS 3074NA21, DIN 17751
Fittings content ASTM B366
Forgings content ASTM B564, AMS 5666
Weld Wire content AWS A5.14 ERNiCrMo-3, AWS A5.11 ENiCrMo-3, DIN 1736 SG NiCr20Mo9Nb

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.

Special alloys

Other grades available upon request:

Delivery requirment:

Alloy Grade Contrast

Alloy

GB

UNS

SEW VDIUV

BS

AFNOR

Incoloy 800

NS111

N08800

W.Nr.1.4876
X10NiCrAlTi3220

NA15

Z8NC32.21

Incoloy 800H

NS112

NO8810

W.Nr.1.4958
X5 NiCrAlTi 31-20

NA 15 (H)

 

Incoloy 800HT

 

N08811

W.Nr.1.4959*
X 8 NiCrAlTi 32-21

 

 

Incoloy 825

NS142

N08825

W.Nr.2.4858
NiCr21Mo

NA16

NC21FeDu

Inconel 600

NS312

N06600

W.Nr.2.4816
NiCrl 5Fe

NA14

NC15FE

Inconel 601

NS313

N06601

W.Nr.2.4851
NiCr23Fe

 

NC23FeA

Inconel 625

NS336

N06625

W.Nr.2.4856
NiCr22Mo9Nb

NA21

NC 22 DNb

Inconel 718

GH4169

N07718

W.Nr.2.4668
NiCr19Fe19Nb5Mo3

NA 51

NC19FeNb

Incoloy 926

 

N08926

W.Nr.1.4529
X1NiCrMoCu

X1NiCrMoCu

X1NiCrMoCu

Inconel X-750

GH4145

N07750

W.Nr.2.4669
NiCr15Fe7TiAl

 

NC15TNbA

Monel 400

 

N04400

W.Nr.2.4360
NiCu30Fe

NA 12

Nu 30

Hastelloy B

Ns321

N10001

 

 

 

Hastelloy B-2

NS322

N10665

W.Nr.2.4617
NiMo28

 

NiMo28

Hastelloy C

NS333

 

 

 

 

Hastelloy C-22

 

N06022

W.Nr.2.4602

 

 

Hastelloy C276

NS334

N10276

W.Nr.2.4819
NiMo16Cr15W

NC17D

 

254SMO

 

S31254

W.Nr.1.4547

 

 

904L

 

N08904

W.Nr.1.4539

 

 

GH1140

GH1140

 

 

 

 

GH2132

GH2132

S66286

W.Nr.1.4890

 

 

GH3030

GH3030

 

 

 

 

GH3044

GH3044

 

 

 

 

GH3128

GH3128

 

 

 

 

Carpenter 20

NS143

N08020

W.Nr.2.4660
NiCr20CuMo

 

 

Alloy31

 

N08031

W.Nr.1.4562
X1NiCrMoCu32-28-7

 

 

Invar 36

 

K93600

W.Nr.1.3912
Ni36

X1NiCrMoCu

Fe-Ni36

Alloys Product Forms & Sizes

Billet and bar

Standard Product

Billet and bar

Diameters 12.7 mm - 2380 mm (0.500 in. - 15 in.) and weights up to ca. 9,000 kg (20,000 lb).

Round-cornered squares

102 mm to 356 mm (4 in. to 14 in.) across flats and weights up to approx. 9,000 kg (20,000 lb).

Hot-rolled rod

Diameters 13 mm to 305 mm (0.5 in. to 12 in.) and lengths up to ca. 6.0 m (20 ft). Longer lengths on application.

Hot-rolled wire rod

Diameters 5.51 mm - 25 mm (0.217 in. - 1.0 in.) in coil form.

Cold-drawn rounds

Diameters 13 mm to 102 mm (0.5 in. to 4.0 in.) and lengths up to approx. 10 m (32 ft).

Cold-drawn hexagons

13 mm to 101.6 mm (0.5 in. to 4.00 in.) across flats and lengths up to ca. 6.0 m (20 ft).

Cold-drawn wire

Diameters from 0.8 mm to 15 mm (0.2 in. to 0.59 in.) available in coil, on reels and in "pay-off packs".

Extruded profiles

Rectangular and shaped sections, including near-net profiles, to meet design demands.

*Please note that not all the alloys are available in all forms, weights, and sizes.

Extruded Section and Profiles

Superalloys Available include:

NIMONIC® alloys 75, 80A, 90, 105, 263, 901, PE11, PE16, and PK33.

INCONEL® alloys 600, 617, 625, 718, X-750, 783, and HX.

Waspaloy

Design Sizes and Tolerances

For individual orders or inquiries, contact us .

Flat Products

Alloys

Commercial and high purity Nickel grades.

Specialty grades such as MONEL®Monel 400, MONEL®alloy K-500, Incoloy 800H Etc.

Dimensions - Special Metals Huntington Production

Foil

Special Metals manufactures electroformed nickel foil products using a proprietary, continuous electrodeposition process. High-purity nickel foil is used to produce battery mesh, heating elements, gaskets, etc. Thickness range is 6 - 150 microns.

*Please note that not all the alloys are available in all forms, weights, and sizes.

Tubular Products
Cobalt base alloys

Stocks

Many standard pipe sizes are available from stock in Shanghai, China, from the Services locations in continental Europe, or from the independent distributors worldwide. Please ask for local details.

Manufacturing

Cold-worked seamless tubing is made by tube reduction (pilgering) or cold-drawing according to the alloy, size and finish required. As-extruded pipe and tube sizes are also available. Testing facilities include visual, hydraulic, ultrasonic, eddy current, and boroscope examinations.

Size Capabilities

Cold-worked seamless tubing is available in the 9.5 - 219 mm (3/8 - 8 5/8 in) O.D. range.

As-extruded (hot-worked) tubing is available in the 50.8 - 254 mm (2 - 10 in) O.D. range.

Minimum Mill Quantities

Small batch quantities, 250 or 500 kg, can be offered for most tube sizes.

Complementary Products

Please inquire for complementary products such as U-bent tubing, internally finned tubing, high-quality seam-welded tubing, and fittings such as flanges, bends, and elbows.

*Please note that not all the alloys are available in all forms, weights, and sizes.

Wire Products
Special alloys

Alloys

Commercial and high purity Nickel grades.

Product Sizes

Wire in "pay-off" packs - diameters from 0.5 - 2.0 mm in packs 360 mm O.D. X 250 mm I.D. X 270 mm high, or 510 mm O.D. X 355 mm I.D. X 380 mm high.

Wire in bulk drums - small diameter (0.8 - 2.5 mm) wire on drums carrying 120 - 250 kg of product.

Wire on spools - 102 - 1.5 mm diameter on plastic spools conforming to DIN 46399.

Wire on former - annealed, 2.0 - 4.0 mm diameter, pattern-layered.

Product Finishes

Bright annealed - available to order for products 4 mm diameter and below.

Annealed and pickled - available to order for products 0.8 mm diameter and above.

Temper Drawn - available to order.

Coated - available to order for cold-heading and spring applications.

Centerless ground - available as straight lengths, 5 - 15 mm diameter.

Shaped section - available in coil for selected alloys and sizes.

*Please note that not all the alloys are available in all forms, weights, and sizes.

Alloys for Industries & Markets

The alloys manufactured by Special Metals are used in a wide range of industries and applications around the world, including:

Aerospace Engineering
Aerospace Engineering
Aerospace Engineering

The first of the NIMONIC®alloys made the prototype jet engines of the early 1940s a practical reality. Today, the superalloys of the INCONEL®, NIMONIC®, INCOLOY®and UDIMET®series are used for their hot strength in civil and military engines, from combustors, through power turbines, to exhaust systems. The NILO®alloys are used for tooling for the production of composites.

Power Generation
Power Generation
Power Generation

From superalloys for land-base gas turbines, to feedwater and superheater tubing in coal- and oil-fired utilities, to nuclear engineering, the INCONEL® , INCOLOY®, NIMONIC®, MONEL® and UDIMET® alloys are used for their corrosion resistance and high-temperature strength. And we have alloy products used in solar engineering and nuclear fission development programs.

Marine Engineering
Marine Engineering
Marine Engineering

This is one of the longest established applications for nickel alloys; MONEL® was first registered as a trademark in 1906. Today our products are used for their resistance to seawater corrosion in marine and submarine applications, on offshore platforms and in power and process plants using seawater as a coolant.

Marine Engineering
Marine Engineering
Marine Engineering

This is one of the longest established applications for nickel alloys; MONEL® was first registered as a trademark in 1906. Today our products are used for their resistance to seawater corrosion in marine and submarine applications, on offshore platforms and in power and process plants using seawater as a coolant.

Automotive Engineering
Automotive Engineering
Automotive Engineering

New engine ratings and pollution control requirements are creating new applications for the INCOLOY®, INCONEL®, NIMONIC® and other high-nickel alloys in exhaust systems, exhaust valves, spark plugs, ignition equipment, sensors, electrical and electronic switchgear, and safety devices.

 

Welding
Welding
Welding

Our Welding Products Company produces a range of coated electrodes, filler metals and flux-cored filler wires, weld strip and fluxes for joining nickel alloys, high-performance steels, dissimilar metals and cast irons. Welding Products Company's trademarks include INCO-WELD® , INCO-CORED® and NI-ROD® .

Electrical Resistance Heating
Electrical Resistance Heating
Electrical Resistance

From industrial furnaces to household ranges, water heaters and toasters, alloys of the RESISTOHM® and BRIGHTRAY® series are used for wire, ribbon and strip heating elements. The INCOLOY® and INCONEL® alloys are used for seam-welded tubing for element sheathing, and other alloys are used for starter and traction resistors in locomotives and other heavy engineering applications.

Electronics & Telecommunications
Electronics & Telecommunications
Telecommunications

The physical properties of the pure nickel grades and the nickel-iron alloys account for their use for a variety of applications from precision components to glass/metal seals, magnetic shields and integrated circuits.

Thermal Processing and Heat Treatment
Heat Treatment
Heat Treatment

With high-temperature strength and resistance to corrosion by furnace atmospheres, the INCOLOY®, INCONEL® and NIMONIC® alloys are used for furnace components such as radiant tubes, muffles, retorts, belts and hearths, and for the jigs and carriers that support the work through the heat-treatment processes. KOTHERM® and NIOTHERM® wires and INCOTHERM™ alloy seamless tubing are used for thermocouples.

Pollution Control and Waste Processing
Pollution Control and Waste Processing
Pollution Control

Helping meet new standards for clean-up and conservation, our products are used in power utilities and municipal and hazardous waste management systems, calling for the highest known performance from metallic materials working in aggressively corrosive environments. Applications include stack linings, scrubbers, boiler tubing and heat-exchangers.

Oil & Gas Extraction
Oil & Gas Extraction
Oil & Gas Extraction

On land and offshore, the INCONEL®, INCOLOY® and MONEL® alloys are used for applications ranging from downhole tubulars and tools, through well-head hardware and processing equipment, to flare booms. Some of these alloys are particularly useful for wells where sour gas and oil products at high-temperatures could create major operating problems.

Petrochemical Processing
Petrochemical Processing
Petrochemical Proc...

The INCOLOY® and INCONEL® high-temperature corrosion-resistant alloys are used for vessels, reactors, heat-exchangers, pyrolysis tubing, pigtails, headers and transfer piping. In this largely continuous process industry, the predictably reliable performance of these alloys is a major benefit to plant designers and operators.

Standards for Alloy pipes & tubes

ASTM A213 T91
ASTM A213M-09
Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A333 Grade 6 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation.
ASTM A333
Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications.
ASTM A335 P22 is the part of ASTM A335, the pipe shall be suitable for bending, flanging, and similar forming operations, and for fusion welding.
ASTM A335
ASTM A335/ASME SA335 standard specication for seamless ferritic alloy-steel pipe for high-temperature service
Related alloy steel products:
Carbon steel flanges
Alloy steel flanges
Alloy steel flange, that is, the main material is alloy steel flange or end flange connectors. It contains alloy steel flange, known as alloy steel flange.
Rare earth alloy wear-resistant tube
Rare earth alloy wear resistant pipe has the characteristics of fast velocity and high flow rate is used for pneumatic, pump slurry, etc.
Wear resistant alloy composite pipe
Wear resistant alloy composite pipe
Wear-resistant alloy steel pipe as the base, lined with ultra-wear-resistant alloy, through the centrifugal casting, metallurgy combined to form a solid.

Alloy steel specification, Standard and identification

Alloy Steel pipe contains substantial quantities of elements other than carbon such as nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium and limited amounts of other commonly accepted elements such as manganese, sulfur, silicon, and phosphorous.

ASTM A519- specification covers for several grades of carbon and alloy steel mechanical tubing, either hot-finished or cold-finished.

EN 10216 is a European standard suitable for seamless steel tubes for pressure purposes.

EN 10216 non alloy steel tubes EN 10216 non alloy steel tubes

The main steel grade:
  • P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10
  • Other grades of steel pipe can be provided based on negotiations.

Industries We Serve

Our team of experienced sales specialists proudly partners with gas and chemical processors, power generation plants, oil refineries, and related industries to offer piping components and value-added services.

ASTM A335 P11 alloy pipe


SUNNY STEEL

Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

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