Incoloy® Pipe Valves Fittings Flanges

U. S. Metals Diverse Inventory Offers a Full Range of Incoloy® Pipe, Valves, Fittings & Flanges

U. S. Metals diverse inventory offers a full range of INCOLOY® Pipe, Valves, Fittings & Flanges that is prominent in the process
industry. Our support of the power & process industry is reflected in the specialty grades of material that we inventory to support outage & maintenance requirements.  
   
The INCOLOY® 800 series of alloys offer good strength retention under exposure to extremely corrosive and high temperature environments along with having good creep and rupture strength. They have found wide usage in chemical plants, refineries and
power generation facilities.

Suitable applications are found in process piping, heat exchanger and furnace manufacture.

Our ability to provide INCOLOY® products on a project basis is one of our strongest capabilities and is unmatched in our industry.

Turnarounds or outages, planned retrofits or emergency situations, grassroots projects worldwide; U.S. Metals has the experienced staff to assist you on all of your specialty alloy requirements, no matter how detailed the specification, no matter how
difficult the situation.

New industry requirements, not an issue. We work closely with agencies like EPRI along with our utility and refining clients to be on the cutting edge of new industry requirements that affect your high energy/high temperature piping systems.

Our inventory is evolving to meet the new specifications that prevent current issues as creep cracking and hardness problems.



  • Trade Name
    INCOLOY® 800
    INCOLOY® 800H
    INCOLOY® 800HT
    INCOLOY® 825
    UNS #
    N08800
    N08810
    N08811
    N08825
    Seamless Pipe / Tube
    B/SB407
    A/SA312
    B/SB163
    A/SA213
    B/SB407
    A/SA312
    B/SB163
    A/SA213
    B/SB407
    A/SA312
    B/SB163
    A/SA213
    B/SB423
    B/SB163
    Welded Pipe / Tube
    B/SB515
    B/SB514
    A/SA312/
    A/SA358
    B/SB515
    B/SB514
    A/SA312/
    A/SA358
    B/SB515
    A/SA312
    B/SB705
    B474
    B/SB704
    Buttweld Fittings*
    B/SB366
    Grade
    WPNIC
    B/SB366
    Grade
    WPNIC10
    B/SB366
    Grade
    WPNIC11
    B/SB366
    Grade
    WPNICMC
    Forged Valves
    B/SB564
    B/SB564
    B/SB564
    B/SB564
    B/SB425 BAR
    Forged Fittings
    B/SB564
    B/SB564
    B/SB564
    B/SB564
    Flanges
    B/SB564
    B/SB564
    B/SB564
    B/SB564
    Plate
    B/SB409
    A/SA240
    B/SB409
    A/SA240
    B/SB409
    A/SA240
    B/SB424
     
    Cast Steel Valves
    A/SA351
    UNS N08151
    A/SA351
    UNS N08151
    -----
    A/SA494
    UNS N08826
    Grade
    CT15C
    CT15C
    -----
    CU5MCuC

    * The Following must be included with the ASTM designation and graded for the description to be complete:
    WP (S) = Seamless
    WP (W) = Welded
    WP (WX) = Welded with 100% x-ray
    WP (U) = Welded with 100% Ultrasonic examination
    CR = Corrosion resistant in acordance with MSS SP-43

    Nickel Alloy Specifications especially in pipe and tube refer only to the UNS number for material identification. Classes and Grades are occasionally used to identify options for items such as NDT, heat treatment or different methods employed when welding with filler metal such as single welded or double welded. These options do not result in an additional UNS number in the nickel materials.

    When availability of starting material is a problem, some manufacturers will offer valves machined from INCOLOY® 825 B/SB425 bar. Customer approval may be required.

    Grades/Classes/Identification Symbols are shown in this table only when they are used for material identification.

    Data in this table (except for Valve Castings) was taken from the 2013 editions, Section One Volume 01.01 and Section Two Volume 02.04, of the annual book of ASTM Standards. Casting Specification Data was from Volume 01.02, same edition.

Refer to ASME B & PV Code Section II for non-identical A/SA and B/SB requirements.
Incoloy® is a registered trademark name of Special Metals Corporation.