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ASTM B619 Welded Pipe Manufacturer

We are proud to introduce ourselves as India's best supplier of ASME SB 619 welded nickel pipe with class 1 and class 2

ASTM B619 Welded Pipes / ASTM B619 Hastelloy Alloy Welded Pipes / ASTM B619 UNS N10665 Welded Pipes / ASTM B619 UNS N06022 Welded Pipes / ASTM B619 UNS N10276 Welded Pipes / ASTM B619 UNS N06455 Welded Pipes

ASTM B619 - Welded Pipe

ASTM B619 Pipe specification covers standard specification for Welded Nickel and Nickel-Cobalt Alloy Pipe in schedules of 80S, 40S, 10S and 5S through 8 inches nominal pipe size as set forth in ANSI B36.19. ASTM B619 Welded Pipes are classified into different grades according to their chemical composition. Each ASTM B619 Welded Pipes should adhere to accurately measured weight and chemical composition as per specification.

Siddhagiri Metals and Tubes specializes in manufacturing and supplying high quality products like Pipe (Seamless/Welded), Tube (Seamless/Welded), Flanges, Fasteners, Nuts Fasteners, Bolts Fasteners, Screws Fasteners, Washers 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.

Most trusted stockist of ASTM B 619 nickel-cobalt alloy pipe in Mumbai at competitive prices with solution annealed and descaled condition

Scope And Manufacturing

All ASTM B619 Welded Pipes should be furnished in solution annealed or descaled condition. (If atmosphere control is used, descaling is not necessary). The ASTM B619 Hastelloy Welded Pipes are wrought nickel based alloys with excellent characteristics like high temperature strength and oxidation resistance. We at Siddhagiri Metals and Tubes offer Hastelloy grades like Hastelloy B2, Hastelloy C22, Hastelloy C276 which possess excellent quality of corrosion-resistant. We supply high quality of corrosion and temperature resistant ASTM B619 UNS N10276 Welded Pipes, ASTM B619 UNS N06022 Welded Pipes and ASTM B619 UNS N10665 Welded Pipes. It is used in various turbine engines, sea water, etc. because of its good corrosion resistance and ferromagnetic properties.


As Exporter of ASTM B619 class 1 pipe, we keep a stock ranging in NPS 8 inch and wall thickness is schedules 10S, 5S, 40S, and 80S at best price

ASTM B619 Pipes
Siddhagiri Metals and Tubes is an exporter of high-quality Hastellloy C22 and Hastelloy C276 Welded PIpes as per ASTM B619. This specification covers Hastelloy Alloy for Welded Pipe. It is used in various turbine engines, sea water, etc. because of its good corrosion resistance and ferromagnetic properties.
Other Names : ASTM B619 Welded Pipe, Hastelloy C22 Welded Pipe, Hastelloy C276 Welded Pipe
Material : Hastelloy C276, Hastelloy C22
Brand : Siddhagiri Metals and Tubes
Manufacturer : Siddhagiri Metals and Tubes
Rating : 4.0/5 based on 70 customer reviews

Our Products:-

Siddhagiri Metals and Tubes is a leading supplier of high-quality ASTM B619 Hastelloy B-2 Welded Pipes, ASTM B619 Hastelloy C-22 Welded Pipes and ASTM B619 Hastelloy C-276 Welded Pipes as per ASTM B619 specification.

ASTM B619 Welded Pipe
Welded Pipe Grade UNS No ASTM B619 Grade
Astm B161 Seamless Pipe and Tube
  • ASTM B619 Hastelloy C-22 Welded Pipe
  • ASTM B619 Hastelloy C-276 Welded Pipe
  • ASTM B619 UNS N06022 Welded Pipe
  • ASTM B619 UNS N10276 Welded Pipe
  • ASTM B619 Alloy C-22 Alloy Pipe
  • ASTM B619 ASTM B626 Alloy C-276 Alloy Pipe
We are authorized stockholder of SB 619 cl2 pipe that can produced without the need of filler metal using an automated welding method on flat-rolled alloy

ASTM B619 Hastelloy C276/C22 Welded Pipe NB Sizes and Schedule Chart

NB Sizes Sch 5 Sch 10 Sch 40 Sch 80 Sch 160
ASTM B619 Hastelloy C276/C22 Welded Pipe 1/8″
ASTM B619 Hastelloy C276/C22 Welded Pipe 1/4″
ASTM B619 Hastelloy C276/C22 Welded Pipe 3/8″
ASTM B619 Hastelloy C276/C22 Welded Pipe 1/2″
ASTM B619 Hastelloy C276/C22 Welded Pipe 3/4″
ASTM B619 Hastelloy C276/C22 Welded Pipe 1″
ASTM B619 Hastelloy C276/C22 Welded Pipe 1 1/4″
ASTM B619 Hastelloy C276/C22 Welded Pipe 1 1/2″
ASTM B619 Hastelloy C276/C22 Welded Pipe 2″
ASTM B619 Hastelloy C276/C22 Welded Pipe 2 1/2″
ASTM B619 Hastelloy C276/C22 Welded Pipe 3″
ASTM B619 Hastelloy C276/C22 Welded Pipe 3″

Chemical Composition Limits:-

Elements Chemical Composition of Grades
Hastelloy B-2 UNS N10665) Hastelloy C-22 (UNS N06022) Hastelloy C-276 (UNS N10276)
Nickel Remainder Remainder Remainder
Chromium 1.0 max 20.0 to 22.0 14.5 to 16.5
Molybdenum 26.0 to 30.0 12.5 to 14.5 15.0 to 17.0
Iron 2.0 max 2.0 to 6.0 4.0 to 7.0
Tungsten - 2.5 to 3.5 3.0 to 4.5
Carbon 0.2 max 0.015 max 0.010 max
Silicon, max 0.10 0.08 0.08
Cobalt 1.0 max 0.2 max 2.5 max
Manganese 1.0 max 0.50 max 1.0 max
Vanadium - 0.35 max 0.35 max
Phosphorous, max 0.04 0.02 0.04
Sulfur, max 0.03 0.02 0.03
Our top priority are the supply of cut-to-size ASTM B619 material pipes in grades UNS N10276, N06022, N10001, N10665, N12160, N10629 and many more with all documentation and shortest delivery time

Mechanical Properties and Other Requirements:-

Grade Tensile Strength, min, psi (MPa) Elongation 2inches or 50.8mm or 4D min, % Yield Strength (0.2% offset), min, ksi (MPa)
Hastelloy B-2 UNS N10665) 110 (760) 40 51 (350)
Hastelloy C-22 (UNS N06022) 100 (690) 45 45 (310)
Hastelloy C-276 (UNS N10276) 100 (690) 40 41 (283)

Flare Test: - The Flare test should consist of test specimen (one end of tube among the lot of 100) with the help of expanding tool having covering an angle of 60 degree, until the specified outside diameter of the tube is increased atleast by 30% from the original. During this process, the tube should not exhibit any cracking through walls.

Grain Size: - An n extended (transverse) sample exhibiting complete wall thickness of annealed alloys shall adhere to the average grain size as specified in ASTM B619 specification.

Hardness: -In stress-relived conditions when annealed ends are specified for tubing, the hardness of the ends should not cross the limits as specified in ASTM B619.

Hydrostatic or Nondestructive Electric Test: - Every tube should be put through either hydrostatic test or nondestructive electric test. Within the mentioned specification limits of outside diameter of 1/8 inches (3.2mm) and thickness of 0.015 inches (0.38mm), each tube should be tested to an internal hydrostatic pressure of 1000 psi. (6.9MPa). Fiber stress calculated using this formula should not exceed the specification limits.

Specimen Preparation: -

Tension test- The tubes in the final condition (temper) of production are taken as specimen for tension test, and are tested in the direction of fabrication. Tubes are tested in full tubular size or longitudinal strip with reduced gage lengths. The tension test should be performed on stress-relived tubes prior to annealing the ends.

Hardness test- The hardness test is performed on the inside of the tube near the end or on the specimen cut from the end.

Workman Ship, Finish and Appearance: -

ASTM B619 Welded Tubings are individually covered so that the premium quality of material is retained and there are no damages in the last stages of production. The Tubings should be uniform in quality and temper, commercially straight, smooth and free of any imperfections.

Inspection: - The tubes should be inspected as agreed upon by the purchaser and the manufacturer.

Rejection and Rehearing: - The tube not adhering to the ASTM B619 specification or to authorized modifications should be subjected to rejection. The rejected specimens should be preserved for not less than 3 weeks from test report, and the manufacturer may claim for rehearing within that stipulated time period.

Certification: -

If it is mentioned in purchase order or the contract, then the manufacturer should be able to produce a certificate stating that the material has been manufactured and tested and inspected again with respect to the specification. It should also note the test results of the specimen samples which meets the specification requirements, and should be displayed as and when required.

Product Marking:-

ASTM B619 Welded Tubes are tagged along with the imprints relevant to the job information which also contains information about the delivering destination like heat number, size, material, and part number.