Hastelloy C276 Pipes, Hastelloy C276 Tubes, Hastelloy C276 Fittings, Hastelloy C276 Rods, Hastelloy C276 Fasteners, Hastelloy C276 Plates, Hastelloy C276 Flanges

hastelloy-type-astm-b626-hastelloy-welded-tubeManufacturer, Stockholder, Suppliers and Exporter of Hastelloy Welded Tube, ASTM A/ASME SA B161 /B725 /B163 /B730 /B167 /B517 /B751 /B516 /B775 / B444/ B705/ B704 / B407/ B154/ B515 / B423 Hastelloy Pipe in India

Nickel Grades: UNS N04400 – UNS N06600 – UNS N06625 – UNS N08020 – UNS N08800 – UNS N08810 -UNS N08811 – UNS N08825 – UNS N10276 – UNS S31254


  • Hastelloy Welded Tube
  • Hastelloy Welded Tube Dimensional Range & specification
  • Hastelloy Welded Tube sizes & stock
  • Hastelloy Welded Tube price
  • Hastelloy Welded Tube manufacturing process
  • Welded and Seamless Steel Pipe Chart
  • Dimensions of tubes and pipes
  • Hastelloy Welded Tube useful info
  • Hastelloy Welded Tube brand manufacturers

Hastelloy Welded Tube

Pacific Steel Overseas maintains one of the world’s largest Hastelloy Welded Tube -pipe & tubes inventories include stainless steels, duplex, super duplex, nickel & mixed alloys, carbon steels and low alloys for energy and industrial applications.

The environment management system of the company is certified according to the requirements of ISO 9001:2008, 14001, 18001 & PED. Few of the major brands we represent are Arcelor Mittal, Sumitomo, Tenaris, Benteler, Jazeera Steel, Hyundai HYSCO, Arabian Pipes Company, Froch, etc. Our materials are approved by Saudi ARAMCO, SABIC, SHELL, ADNOC, GASCO, PDO, KNPC, KOC, QATAR Gas, SGC etc.

Pipes are normally manufactured in either seamless or welded form. Seamless pipes are made from extruded billets and are then formed into nominal bore sizes with the various schedule wall thicknesses to suit. Welded pipes are manufactured from strip or plates. These are rolled into shape and then welded into cylindrical form of nominal bore sizes with their various schedule wall thicknesses to suit.

Pacific Steel Overseas offers a wide range of Hastelloy Welded Tube, 316 Seamless Tubing, 316 Seamless Pipe, ss 316l Seamless Pipe, 304 Seamless Tube, 304 Seamless Stainless Steel Tubing & Hydraulic Tube etc. We can meet most ASME, ASTM, AMS, and military specifications, and can cross-reference to most international standards, including full DIN 3.1b, full 3.1/3.2 Certifcation and NACE requirements.

Hastelloy Welded Tube Dimensional Range & Standard Specification


Hastelloy C276 Pipe & Tube
Standards Welded Pipe & Tube
ASTM B 619 / 626
ASME SB 619 / 626

Equivalent designations
UNS N10276
DIN W. Nr. 2.4819

Rod B 574
Plate, sheet and strip B 575
Seamless pipe and tube B 622
Welded pipe B 619, B 775
Welded tube B 626, B 751
Welding fitting B 366
Forged or rolled pipe flange and forged fitting B 462
Billet and bar for reforging B 472
Forging B 564

Origin: West Europe / Japan / Indian / USA / Korean

Hastelloy Welded Tube Dimensional Range:

Looking for a Hastelloy Welded Tube supplier that offers quality products with fast turn around times at competitive prices? If so, you’ve come to the right place. Our products, including Nickel 600 and Alloys 625, 718, welded stainless steel and X750 are stored and pulled directly from warehouses. We stock and sell Hastelloy Welded Tube, this alloy is also available in form of Flat Bar, Forging Stock, Hexagon, Plate, Round Bar, Sheet, Strip and Wire. All the alloys are high temperature/corrosion resistant alloys that are often used in the aerospace industry.

Hastelloy Welded Tube
Sr. No.
Sch. & Swg.
Hastelloy Welded Tube

6.35 mm ODTo

152 mm OD

20 Swg.
18 Swg.
16 Swg.
14 Swg.
12 Swg.
10 Swg.
Trade Name Hastelloy Welded Tube
In Form of Round, Coil, ‘U’ Shape etc.
In Length of Standard & Cut length
Value Added Service Draw & Expansion as per required Size & Length
Annealed & Pickled
Machining Etc.
Test Certificate Manufacturer Test Certificate
Laboratory Test Certificate from Govt. Approved Lab.
Under Third Party Inspection .
Application Shipping
Offshore Construction
Heat Exchangers etc.
Specialize Cupro Nickel Tube

All materials supplied by Pacific Steel Overseas  will meet or exceed ASTM, ASME, ANSI and/or API standards, per your required specifications including full documentation.
We have more than 1200 tons of Hastelloy Welded Tube in ready stock for immediate dispatch in our stockyard. Also we provide value addition to the client in the form of cut to length size, slitting, shaping, and fabrication, superior finishing, marking, beveled end, specialized cap protection.

We are specialized in:

  1. Flanges according to ASTM A182 Grade F304, F304L F316L
  2. Pipes according to ASTM A312 Grade TP304, TP304L, TP3016L
  3. Fittings according to ASTM A403 Grade WP304, WP304L, WP316L

Hot Products: Type 304 | Type 304L | Type 304H | Type 316 | Type 316L | Type 316H | Type 317L | Type 321 | Type 347 | Type 410 | Type 904L | UNS S32750 Duplex | UNS S32205 Duplex | UNS S31803 Duplex

Available tube product forms

  • Straight
  • Coiled
  • Seamless
  • Seam welded and cold redrawn
  • Seam welded, cold redrawn and annealed

Selecting Hastelloy Welded Tube, welded-and-drawn, or seamless tubing for your application is a complex process. Do you know that longitudinal welds present an opportunity for defect, which cannot be tolerated in critical applications. To produce a welded tube, strip is roll-formed and joined with a longitudinal seam. The weld area is dimensionally inconsistent with the strip and causes areas of stress concentration, particularly for tubes that are subjected to a high internal pressure. Furthermore, these crevices, or areas of stress concentration that exist on both sides of the weld seam create opportunities for corrosion as residue becomes trapped. These crevices can cause cracks, which can propagate and cause the welded tube to rupture.

Methods for manufacturing welded tubing are countless and allow for great variance in the final product. Many manufacturers have the option to use TIG, laser, or high-frequency welding. Some manufacturers then roll-reduce, bead-hammer, sink through a die, or draw the as-welded tubing over a mandrel or a plug in an attempt to minimize the dimensional variation and integrate the weld seam. These products are known by many names like welded-and-drawn, seam-free and seam-integrated.

Welded and Welded-and-Drawn Tubing

  • Inferior corrosion resistance
  • Great dimensional variation
  • Initially less expensive, but becomes cost-intensive after testing, defect opportunity and replacement, as a result of failure, are considered.
  • ASME working pressures must be de-rated as a result of the weld

100% PMI;100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test
Standard:ASTM B622
Grade:N10001,N10665,N10629,N10276,N06022,N06455,N06975 etc.
High quality and bottom price

Mechanical Properties

Tensile Strength : Unit – ksi (MPa) , Minimum
Yeild Strength : 0.2 % Offset , Unit – ksi (MPa) , Minimum
Elongation : in 2″, Unit : % , MinimumValues as per ASTM B 622

Useful Information:

N10276 | 2.4819 | NIMO16CR15W | ХН65МВУ | ЭП760 | NW 0276

Hastelloy C 276 is an alloy essentially composed from nickel, chromium and molybdenum that is widely treated as a corrosion resistant alloy. The alloy does not demand solution heat treatment post welding and has enormously enhanced fabricability.  The alloy defy the development of grain boundary in the welded zone, hence makes it convenient for most chemical process applications in the as-weld condition. The alloy has exquisite resistance to pitting, to stress corrosion cracking , and corrosion for both oxidizing and reducing elements.


UNS N10276
EN NiMo16Cr15W
OR ЭП760
JIS NW 0276

Physical Properties

DENSITY (G/CM 3) 8.89
DENSITY (LB/IN 3) 0.321
MELTING POINT (°C) 1325 – 1370
MELTING POINT (°F) 2415 – 2500

Chemical Composition

NI 50.99 min*
CR 14.50 – 16.50
MO 15.00 – 17.00
FE 4.00 – 7.00
W 3.00 – 4.50
C 0.010 max
SI 0.08 max
CO 2.50 max
MN 1.00 max
V 0.35 max
P 0.04 max
S 0.03 max

*Calculated (Reference only)

Product standards

Seamless tube and pipe: ASTM B 668; EN 10216-5; SEW 400 (Feb 1991); SS 14 25 84;
NFA 49-217
Plate, sheet and strip: ASTM B 709, EN 10088-2; SS 14 25 84
Bar steel: EN 10088-3; SS 14 25 84
Fittings: ASTM A 403 (chemical composition and mechanical properties according to ASTM B668)

Case Study:

In 2010, an oil and gas production industry in Bahrain – Middle East, he had requirement of Alloy 20 bending Pipe. His import department imported it from a reputed company in China. However the Chinese failed in delivery as usual. We are the only company that had in stock the full quantity in India. The entire lot was eventually purchased from us. Recently we asked him about the developments , and he spoke about none, but the high quality if the pipes supply.

3 years after, our customer remembers for the quality we supply. 30 years hence, he will remember us for the same reason. QUALITY! There is no substitute.

We hope you can turn into our client, and in future we can share your experience with our visitors.

We are exporting Hastelloy Welded Tube to more than 40 countries like UAE, EGYPT, TURKEY, Singapore, Malaysia, Iran, Iraq, Saudi Arabia, Bahrain, Qatar, Yemen, Kuwait, Argentina, Palestin, Algeria, Italy, Tunisia, Oman, Mauritania, USA, Bangladesh, Lebanon, Canada, Vietnam, India, Sudan, Syria, Morocco, Libya, Jordon, and many more..

We also have our sales representatives to understand the requirements of our clients, we maintain ready stock of Hastelloy Welded Tube in cities like Abu Dhabi, Riyadh, Manama, Muscat, Doha, Dubai, Damascus, Khartoum, Beirut, Jeddah, Aleppo, Alexandria, Algiers, Amman, Mosul, Cairo, Baghdad, Dammam, Casablanca, Basra, Mecca, Tripoli, Rabat, Sana’a, Arbil, Hilla, Port Said, Marrakech, Medina, Al Hudaydah, Omdurman, Damietta, Homs, Kafr Dawar, Benghazi, Fez, Bahri, Nouakchott, Sulaymaniyah, Safi, Zarqa, Oran, Kirkuk, Ismailia, Tunis, Agadir, Tangier, Sharjah, Shibin El Kom, Misratah, Matrah, Aden, Najaf, Karbala, Latakia, Sousse, Meknes, Gaza, Fallujah, Aswan, Kassala, Al-Ubayyid, Sohag, Kuala Lumpur, Penang, Kuching & many more..

Our worldwide presence:

Cities We Deliver To: Mumbai, Bengaluru, Chennai, New Delhi, Pimpri-Chinchwad, Houston, Dubai, Seoul, Hyderabad, Singapore, Abu Dhabi, Pune, Kolkata, Gurgaon, Navi Mumbai, Ahmedabad, Tehran, Calgary, Noida, Riyadh, Vadodara, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Thane, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, Surat, Bhopal, Ulsan, Faridabad, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, Howrah, Sydney, Ahvaz, Karachi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo, Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Assam, Siliguri

Countries We Deliver To: India, United States, United Arab Emirates, Canada, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Saudi Arabia, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Angola, Argentina, Austria, Azerbaijan, Bangladesh, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia

Europe: Germany, Netherlands, Russia Finland, Czech, Ukraine, Italy, Spain, Poland
Middle East:Iran, UAE, SA, Iraq, Qatar, Isreal, Jordan, Bahrain, Kuwait
South America:Brazil, Chile, Peru, Venezuela, Uruguay, Argentina
Africa: Egypt, South Africa, Nigeria
Central & North America:Mexico, US, Canada, Costa Rica
South East Asia and Pacific:Japan, South Korea, Singapore, Thailand, Indonesia, Australia

Hastelloy Welded Tube brand manufacturers

  • Sumitomo Hastelloy Welded Tube | Sumitomo Metals, Japan
  • Nippon Hastelloy Welded Tube | Nippon Steel Corporation, Japan
  • Kobe Hastelloy Welded Tube | Kobe Special Tube, Japan
  • Sanyo Hastelloy Welded Tube | Sanyo Special Steel, Japan
  • Tubacex Hastelloy Welded Tube | Tubacex Tubos Inoxidables S.A., Spain
  • Schoeller Hastelloy Welded Tube | Schoeller Bleckmann, Austria
  • Seah Hastelloy Welded Tube | Seah Steel Corporation, Korea
  • Special Metals alloys Hastelloy Welded Tube | Special Metals alloys, USA
  • Hastelloy Welded Tube