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Siddhagiri Metals and Tubes

Siddhagiri Metals and Tubes specializes in manufacturing and supplying high quality products like Pipe (Seamless/Welded), Tube (Seamless/Welded), Flanges, Fasteners, Pipe Fittings, Tube Fittings, Forged Fittings, Round Bar, Sheet Plate and Wire Mesh in all the grades such as Inconel, Incoloy, Monel, Hastelloy, Duplex 2205, Super Duplex 2507, 254 SMO, Copper nickel 90/10, Alloy 20, Nickel, Stainless Steel, Titanium, AISI 4130, Brass, etc. We are always happy to fulfill your requirements and will quote the best price for your material. Siddhagiri Metals and Tubes also specializes in manufacturing and supplying SS904L and Duplex2205 in huge qualtity.

FIEO Certified
ISO 9001:2015 Certified
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30 years of Experience
1200+ Customers over 70 Countries

High Nickel Alloy and Stainless Steel Standards

  • High Nickel Alloy Standards
    Grade UNS WNR ASTM Other Names
    Copper Nickel 90/10 UNS C70600 WNR 2.0872 B122, B466, B151, B467, B206 Cupro Nickel 90/10, CuNi 90/10
    Monel Alloy 400 UNS N04400 WNR 2.4360 B165, B564, B164, B725, B366, B127, B730 Alloy 400, Monel 400
    Monel Alloy K500 UNS N05500 WNR 2.4375 B865 Alloy K500, Monel K500
    Hastelloy Alloy C22 UNS N06022 WNR 2.4617 B622, B575, B626, B619, B366, B564, B574 Hastelloy C22, Alloy C22
    Inconel Alloy 600 UNS N06600 WNR 2.4816 B167, B168, B517, B564, B366, B516, B166 Alloy 600, Inconel 600
    Inconel Alloy 601 UNS N06601 WNR 2.4851 B167, B168, B166, B516, B366, B517, B564 Alloy 601, Inconel 601
    Inconel Alloy 625 UNS N06625 WNR 2.4856 B444, B704, B705, B366, B564, B443, B446 Alloy 625, Inconel 625
    Inconel Alloy 718 UNS N07718 WNR 2.4668 B637 Alloy 718, Inconel 718
    Alloy 20 UNS N08020 WNR 2.4660 B463, B462, B729, B464, B473, B366, B468 Incoloy 20, Carpenter 20
    Incoloy Alloy 800 UNS N08800 WNR 1.4876 B515, B514, B407, B408, B366, B564, B409 Incoloy 800, Alloy 800
    Incoloy Alloy 825 UNS N08825 WNR 2.4858 B366, B423, B564, B705, B704, B424, B425 Incoloy 825, Alloy 825
    Hastelloy C276 UNS N10276 WNR 2.4819 B574, B564, B626, B622, B366, B575, B619 Hastelloy Alloy C276, Alloy C276
    Hastelloy Alloy B2 UNS N10665 WNR 2.4617 B335, B366, B564 Hastelloy B2, Alloy B2
    Titanium Grade 2 UNS R50400 WNR 3.7035 B338, B861, B348, B265, B862, B381, B363 Ti CP Gr 2, Ti Gr2
  • Stainless Steel Standards
    Grade UNS WNR ASTM Other Names
    Stainless Steel 330 UNS N08330 WNR 1.4864 A240, A182, A403, A269, A312, A479, A276 AISI 330, Incoloy 330, Alloy 330
    Stainless Steel 904L UNS N08904 WNR 1.4539 A269, A182, A479, A276, A312, A240, A403 SS904L, AISI 904L, Grade 904L
    Stainless Steel 309 UNS S30900 WNR 1.4828 A479, a276, a182, a269, a240, a312, a403 TP309, SS 309, AISI 309, SUS 309
    Stainless Steel 310 UNS S31000 WNR 1.4845 A269, A479, A276, A403, A182, A240, A312 TP310, SS 310, AISI 310, SUS 310
    254 SMO UNS S31254 WNR 1.4547 A312, A269, A276, A182, A240, A403 6Mo, Alloy 254, 6 Moly, SMO 254
    Stainless Steel 316Ti UNS S31635 WNR 1.4571 A182, A479, A276, A403, A269, A312, A240 TP316Ti, AISI 316Ti, SUS 316Ti
    Stainless Steel 317L UNS S31703 WNR 1.4438 A403, A312, A240, A269, A182, A479, A276 TP317L, AISI 317L, SUS 317L
    Stainless Steel 321 UNS S32100 WNR 1.4541 A403, A182, A312, A269, A479, A276, A240 TP321, SS 321, AISI 321, SUS 321
    Stainless Steel 347 UNS S34700 WNR 1.4550 A312, A182, A403, A240, A479, A276, A269 TP347, SS 347, AISI 347, SUS 347
    Alloy Steel 4130 UNS G41300 WNR 1.7218 A519, A234 AISI 4130, SAE 4130
    Super Duplex 2507 UNS S32750 WNR 1.4410 A789, A276, A790, A240, A815, A182 Super Duplex S32750
    Super Duplex 4501 UNS S32760 WNR 1.4501 A240, A182, A815, A790, A276, A789 Super Duplex S32760
    Duplex Steel UNS S31803 WNR 1.4462 A276, A790, A182, A789, A815, A240 Duplex S31803
    Duplex 2205 UNS S32205 WNR 1.4462 A276, A790, A182, A789, A815, A240 Duplex S32205

Available forms of Nickel Alloy and Stainless Steel

Forged Fittings Suppliers

Forged Fittings

Boss Forged Fittings, Bushing Forged Fittings, Cap Forged Fittings, Coupling Forged Fittings, Cross Forged Fittings, Elbow Forged Fittings, Hex Nipple Forged Fittings, Plug Forged Fittings, Tee Forged Fittings, Union Forged Fittings, Socket Weld / Threaded Forged Fittings.

Flanges Suppliers


Slip-on Flanges, Blind Flanges, Lap-Joint Flanges, Socket Weld Flanges, Threaded Flanges, Weld-Neck Flanges, Orifice Flanges, Groove Flanges, Tongue Flanges, Long Neck Flanges, Spectacle Flanges, Raised Face Flanges, Flat Face Flanges, Ring Joint Flanges, Male-Female Flanges.

Round Bar Suppliers

Round Bar

ASTM A276 Round Bar, ASTM A479 Round Bar, ASTM A689 Round Bar, ASTM B151 Bar, ASTM B160 Bar, ASTM B164 Bar, ASTM B166 Bar, ASTM B335 Bar, ASTM B348 Bar, ASTM B408 Bar, ASTM B425 Bar, ASTM B446 Bar, ASTM B473 Bar, ASTM B574 Bar, ASTM B637 Bar, ASTM B865 Bar.

Sheet Plate Suppliers

Sheet Plate

ASTM A240 Sheet Plate, ASTM A506 Sheet Plate, ASTM B122 Sheet Plate, ASTM B127 Sheet Plate, ASTM B162 Sheet Plate, ASTM B168 Sheet Plate, ASTM B171 Sheet Plate, ASTM B265 Sheet Plate, ASTM B409 Sheet Plate, ASTM B424 Sheet Plate, ASTM B443 Sheet Plate.

In Stock Ready to Dispatch Stock at Best Price, Warehouse near to Airport and Port for Fast Delivery. Contact Us Today !
Pipe Fittings Suppliers

Pipe Fittings

Elbow Pipe Fittings, Return Bend Pipe Fittings, Collar Pipe Fittings, Concentric Reducer Pipe Fittings, Eccentric Reducer Pipe Fittings, Coupling Pipe Fittings, Cross Pipe Fittings, End Cap Pipe Fittings, Nipple Pipe Fittings, Reducing Elbow Pipe Fittings, Stub Ends Pipe Fittings, Tee Pipe Fittings.

Fasteners Suppliers


Acorn Nuts Fasteners, Anchor Bolts Fasteners, Cap Nuts Fasteners, Carriage Bolts Fasteners, Coupling Nuts Fasteners, Eye Bolts Fasteners, Fender Washers Fasteners, Flat Washers Fasteners, Grub Screws Fasteners, Hex Nuts Fasteners, Hex Washers Fasteners.

In Stock Ready to Dispatch Stock at Best Price, Warehouse near to Airport and Port for Fast Delivery. Contact Us Today !
Tube Fittings Suppliers

Tube Fittings

Adapter Tube Fittings, Allen Key Tube Fittings, Back Ferrule Tube Fittings, Blanking End Tube Fittings, Blanking Plug Tube Fittings, Branch Tee Tube Fittings, Elbow Tube Fittings, Front Ferrule Tube Fittings, Hex Coupling Tube Fittings, Tube Union Tube Fittings, Union Cross Tube Fittings.

Wire Mesh Suppliers

Wire Mesh

254 Smo Wire Mesh, Stainless Steel Wire Mesh, Copper Nickel Wire Mesh, Duplex 2205 Wire Mesh, Hastelloy Wire Mesh, Incoloy Wire Mesh, Inconel Wire Mesh, Monel Wire Mesh, Alloy 20 Wire Mesh, Super Duplex Wire Mesh, Titanium Wire Mesh, Wire, Mesh, Wire Mesh.

Welded Pipe Suppliers

Welded Pipe

ASTM B725 Welded Pipe, ASTM B517 Welded Pipe, ASTM B862 Welded Pipe, ASTM B705 Welded Pipe, ASTM A312 Welded Pipe, ASTM A790 Welded Pipe, ASTM B619 Welded Pipe, ASTM B464 Welded Pipe, ASTM B514 Welded Pipe, ASTM B467 Welded Pipe, Seamless Welded Pipe.


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