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ANSI/ASME B16.9 Hastelloy Cap, of ASTM A182 Hastelloy C22 Caps, Exporter of Hastelloy C276 Welded End Cap, ASME B16.28 Hastelloy High Quality Caps Stockiest.

of Hastelloy C22 Cap, Hastelloy C276 Cap Supplier, Hastelloy UNS C22 Buttweld End Caps in India, Hastelloy C22/C276 Welded Caps in India.

We have specialization to manufacture customized ANSI/ASME B16.9 Butt weld End Cap per customers’ specifications, we welcome small quantity order.

Kobs India is a manufacturer, exporter and stockist of Hastelloy Buttweld End Cap Pipe Fittings. These fittings are offered in customizable sizes as per the client requirements. ASME SB366 Hastelloy UNS N06022 Pipe End Cap helps with giving less frictional resistance to the fluids compared to other fittings. One of its great features is excellent weldability and resistance to crevice corrosion. ASTM B336 Hastelloy UNS N10276 Buttweld End Cap Fittings are fittings that give good resistance to reducing and oxidising aqueous media.

ASME SB 336 Hastelloy B2 Buttweld End Cap is less susceptible to stress and crevice corrosion. It can be used in the welded condition. ASTM B 564 Hastelloy X Buttweld Fittings is used in aircrafts, furnaces and chemical processes. ASTM B 564 Hastelloy C276 Buttweld Pipe Fittings is resistant to the formation of grain boundary precipitates in the weld heat-affected zone. It exhibits good formability, weldability and machinability.

ASME B16.9 ASTM A815 Cap, Fabricated Welded Cap, BS 4504 / BS 10 Cap, ANSI B16.9 Dual Hastelloy Cap, Seamless Buttweld Pipe Cap, Hastelloy C276 ASME B16.28 Seamless Cap Stockiest.


ASME B16.9 ASTM A815 Cap, Fabricated Welded Cap, BS 4504 / BS 10 Cap, ANSI B16.9 Dual Hastelloy Cap, Seamless Buttweld Pipe Cap, Hastelloy C276 ASME B16.28 Seamless Cap Stockiest.


Material & Grade :

Hastalloy :
Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X

Chemical Composition

Alloy* C% Co% Cr% Mo% V% W% Ai% Cu% Nb % Ti% Fe% Ni% Other%
Hastelloy B 0.1 1.25 0.6 28 0.3 - - - - - 5.5 rest/bal Mn 0.80; Si 0.70
Hastelloy B2 0.02 1 1 26.0-30.0 - - - - - - 2 rest/bal Mn 1.0, Si 0.10
Hastelloy X 0.1 1.5 22 9 - 0.6 - - - 18.5 - rest/bal Mn 0.6; Si 0.60

Chemical Composition Hastelloy C22

Element Min Max
Molybdenum 12.5 14.5
Chromium 20.0 22.5
Iron 2.00 6.00
Tungsten 2.50 3.50
Cobalt -- 2.50
Carbon -- 0.010
Silicon -- 0.08
Manganese -- 0.50
Vanadium -- 0.35
Phosphorus -- 0.025
Sulfur -- 0.010

Chemical Composition Hastelloy C276

Element Min Max
Molybdenum 15.0 17.0
Chromium 14.5 16.5
Iron 4.0 7.0
Tungsten 3.0 4.5
Cobalt -- 2.50
Manganese -- 2.5
Carbon -- 1.0
Vanadium -- .01
Phosphorus -- 35 max
Sulfur -- .04 max
Silicon -- .03 max
Sulfur -- .08 max

Mechanical Properties

Grade Tensile (ksi) .2% Yield (ksi) Elongation % Hardness (HRb)
C22 115 55 60 89
C276 110 52.6 62 -

Product Features:

  • Sturdy design
  • Accurate dimensions
  • High strength
  • Corrosion resistant
  • Can be easily radio graphed for flaw detection
  • Offer permanent leakproof
  • Deliver a framework that uses atleast space

Other grades also available :

Stainless Steel :
Grade: 304 (1.4301), 304L(1.4307), 304H (1.4948), 309 (1.4828), 309S, 310, 310S (1.4845), 316( 1.4401), 316H, 316L( 1.4404 /1.4432) , 317, 317L (1.4438), 321 (1.4541), 321 H(1.4878), 347 (1.4550), 347H (1.4961), 904L (1.4539)
Duplex Steel:
Grade: 2205 (1.4507)
Super Duplex Steel:
Grade: 2507 (UNS S32750)
Inconel :
Grade: Inconel 600 (2.4640), Inconel 601 (2.4851), Inconel 625 (2.4856), Inconel 718(2.4668)
Incoloy :
Grade: Incoloy 800(2.4958), Incoloy 800H, Incoloy 800HT
Nickel :
Grade: Nickel 200, Nickel 201
Monel :
Grade: Monel 400 ( 2.4360) ( 2.4360), Monel K500 (2.4375), Monel R-405
Titanium :
Grade: Gr.1 (3.7025) , Gr.2 (3.7035) , Gr.3(3.7055) , Gr.5(3.7164/65), Gr. 7(3.7235) , Gr. 11 (3.7225)

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Manufacturing Process :

The principal methods of hot working are extrusion, drawing, forging and rolling. Rolling is the most extensive employed forming process, though some limitations may apply to the process. Rolling mainly consists of three major sub-categories: flat rolling, shape rolling (with specifically designed roll grooves) and pipe rolling (including piercing). Forging may be sub-categorized as hamming, pressing, etc. .

Forging may be performed under hammers, in mechanical presses and upsetters or by a method known as roll forging. Pressing generally includes the manufacture of forged articles in hydraulic presses. Extrusion usually is performed in hydraulic presses which force the hot steel through a die. Rolling is performed in rolling mills of a variety of types. .

The two principal reasons for perform metal forming at elevated temperatures (hot working) are to reduce the forming loads through the reduction of the resistance of the steel to deformation, and to develop preferred metallurgical structures for strength and ductility of the finish products.

The most appropriate manufacturing method of a product will be decided with consideration of its material, sizes, shape, use, standards and other properties.

Product Usage & Application :

  • Useful in Paper & Pulp Companies
  • Useful in High Pressure Applications
  • Useful in Oil and Gas Industry
  • Useful in Chemical Refinery
  • Useful in Pipeline
  • Useful in High Temperature Application
  • Useful in Water Pipe Line
  • Useful in Nuclear Power Plants
  • Useful in Food Processing and Dairy Industries
  • Useful in Boiler & Heat Exchangers

Packing :

  • Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
  • We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
    • Shrink-wrapped
    • Carton boxes
    • Wooden pallets
    • Wooden boxes
    • Wooden crates

Why Choose Us :

  • You can get the perfect material according to your requirement at the least possible price.
  • We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
  • The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
  • e guarantee to give a response within 24hours(usually in the same hour)
  • You can get stock alternatives, mill deliveries with minimizing manufacturing time.
  • We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.

Tests we carry out (including both Destructive and Non-Destructive) :

  • Positive material recognition
  • Mechanical examining like tensile, Elongation and reduction of area.
  • Large-scale test
  • Chemical examination-Spectro analysis
  • Firmness test
  • Pitting protection test
  • Small tests
  • X-ray test
  • Impact analysis
  • Eddy current examining
  • Hydrostatic analysis
  • Prompt test

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