Hastelloy C276 Instrumentation Fittings Manufacturer

Global Steel is a leading supplier of Hastelloy C276 Instrumentation fittings. We ensure premium quality products at competitive prices. All our products go through a strict quality check with regards to internationally recognized standards.

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Hastelloy C276 Instrumentation fittings are made of a wrought nickel-chromium-molybdenum alloy that is widely considered to be the most corrosion-resistant alloy on the market. Hastelloy C276 is suitable for most chemical process applications in the as-welded state because it resists the formation of grain boundary precipitates in the weld heat-affected zone. Pitting, stress-corrosion cracking, and oxidizing atmospheres up to 1900°F are all resistant to Hastelloy C276 Instrumentation fittings. Instrumentation fittings made of Hastelloy C-276 can tolerate a wide range of chemical conditions.

Hastelloy C-276 Instrumentation fittings are a nickel-chromium-molybdenum alloy with unrivaled corrosion resistance across the board. Ferric and cupric chlorides, hot contaminated mineral acids, solvents, chlorine and chlorine contaminated (both organic and inorganic), dry chlorine, formic and acetic acids, acetic anhydride, seawater, and brine solutions, and hypochlorite and chlorine dioxide solutions are all particularly resistant to it. Alloy C276 resists the formation of grain boundary precipitates in the weld heat-affected zone in the as-welded condition, making it appropriate for most chemical applications. It is resistant to pitting and stress corrosion cracking.

Hastelloy C276 Instrumentation fittings are used in various applications like Digesters and bleach plants in the paper industry, Components exposed to sour gas, Equipment for flue-gas desulfurization plants, Evaporators, heat exchangers, filters and mixers used in sulfuric acid environments, Sulfuric acid reactors, Organic chloride process equipment, Equipment for processes utilizing halide or acid catalysts.

Specification of Hastelloy C276 Instrumentation Fittings

Imperial Size 1/2″ to 2″
Size 1/16”OD to 2”OD, 2mm OD to 50mm OD
Thread NPT, BSP, BSPT, UNF, ISO, SAE, MS, AN, weld ends etc.
Pressure Rating 6000PSI for Stainless Steel, 300/1000/3000PSI for Brass
Temperature Ratings Up to 1000°F (537°C)
Types Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories
Application Power/ gas/ petroleum/ chemical/ metallurgy/ shipbuilding etc.
Our service
  • Nace Mr 01 75
  • Sour Service
  • Impact Test As Per Ug 84
  • Macro Structure Analysis
  • Hydrogen Induce Cracking Test (Hic)
  • Sulphide Stress Cracking Test (Sscc)
  • Cryogenic Services (Cryo),hydrogen Services (H2)
  • Helieum Leak Test
  • Dye Peniterant Test (Dp)
  • Magnetic Partius Test (Mp)
  • Post Weld Heat Treatment (Pwht)
  • Ultrasonic Test (Ut)
  • Hydro Test, Etc.
Test Certificates
  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report, etc
Production Technique Forged/ Heat treated and machined.
Hastelloy C276 Instrumentation Fittings

Equivalent Grades

STANDARD UNS WNR. AFNOR EN JIS OR GOST
Hastelloy C276 N10276 2.4819 – NiMo16Cr15W NW 0276 ЭП760 ХН65МВУ

Different Types

Instrumentation Union

Hastelloy C276 Instrumentation Union

Instrumentation Elbow

Hastelloy C276 Instrumentation Elbow

SS 304, 304L, 304H Pipe Clamp

Hastelloy C276 Instrumentation Tee

Instrumentation Connector

Hastelloy C276 Instrumentation Connector

Instrumentation Reducer

Hastelloy C276 Instrumentation Reducer

Instrumentation Cross

Hastelloy C276 Instrumentation Cross

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We offer These Hastelloy C276 Instrumentation Fittings as per DIN, ISO, JIS or ANSI Standard.

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Available Stock

  • C276 Hastelloy Alloy Female Connector-FC
  • Hastelloy Alloy C276 Female Elbow-FE
  • Hastelloy C276 Female Branch Tee-FBT
  • Alloy C276 Reducer Union-RU
  • Grade C276 Hastelloy Union Elbow-UE
  • C276 Hastelloy Alloy Instrumentation Fittings
  • Hastelloy C276 Male Stud Coupling Connector
  • Hastelloy C276 Male Branch Tee-MBT
  • Hastelloy Alloy C276 45° Male Elbow – ME
  • Hastelloy Alloy C276 Male Run Tee-MRT
  • Alloy C276 BSPP Plugs
  • Type C276 Hastelloy Industrial Instrumentation Fittings
  • UNS N10276 Instrumentation Fittings
  • Hastelloy C276 Coupling Reducer
  • UNS N10276 Hastelloy Union-U
  • C276 Hastelloy Alloy Gauge Adaptor
  • Hastelloy C276 Tube Socket Weld Elbow-TSWE
  • Hastelloy C276 Coupling Socket
  • Alloy C276 Bulk Head Male Connector
  • Hastelloy® Alloy C276 Female Adapter-FA
  • Hastelloy C276 Male Plug
  • Hastelloy Alloy C276 Female Run Tee
  • Hastelloy Alloy C-276 Female Connector
  • Hastelloy C276 Male Pipe Weld Connector-MPWC
  • Alloy 2.4819 Compression Tube Fittings
  • Hastelloy C276 Port Connector-PC
  • Alloy C276 Front Ferrule-FF
  • C276 Hastelloy Male Branch Tee
  • Hastelloy C276 Adaptor
  • Hastelloy C276 Hose Nipple BSP
  • Hastelloy C276 Back Ferrule-BF
  • Alloy C276 Bulk Head Reducer BR

Dimensions

METRIC RANGE Dimension in mm  
Part T P L1 M C D F G H N
N0 mmo/d   Length       Body Nut Body  
4mMC2 4 1/8′ 31.35 9.53 16.67 14.29 12 12 24.21 10.72
4mMC4 4 1/4′ 35.72 14.29 16.67 14.29 14 12 29.37 15.88
6mMC2 6 1/8′ 33.34 9.53 18.26 15.88 14 14 25.40 11.11
6mMC4 6 1/4′ 33.34 14.29 18.26 15.88 14 14 30.16 12.70
6mMC6 6 3/8′ 38.89 14.29 18.26 15.88 19 14 30.96 13.49
6mMG8 6 1/2′ 44.45 19.05 18.26 15.88 22 14 36.51 15.88
8mMC2 8 1/8′ 34.53 9.53 19.05 16.67 14 17 26.59 11.51
8mM04 8 1/4′ 39.29 14.29 19.05 16.67 14 17 31.35 13.10
10mM02 10 1/8′ 35.72 9.53 19.84 17.46 17 19 27.78 11.91
10mMC4 10 1/4′ 40.48 14.29 19.84 17.46 17 19 32.54 13.49
10mMC6 10 3/8′ 40.48 14.29 19.84 17.46 19 19 32.54 13.49
10mMC8 10 1/2′ 46.04 19.05 19.84 17.46 22 19 38.10 15.88
10mMC12 10 3/4′ 46.83 19.05 19.84 17.46 27 19 38.89 15.08
12mMC4 12 1/4′ 43.66 14.29 22.23 23.02 22 22 33.34 11.11
12mMC6 12 3/8′ 43.66 14.29 22.23 23.02 22 22 33.34 11.11
12mMC8 12 1/2′ 48.42 19.05 22.23 23.02 22 22 38.10 12.70
12mM012 12 3/4′ 49.21 19.05 22.23 23.02 27 22 38.89 11.91
16mMC6 16 3/8′ 44.45 14.29 22.23 24.61 24 27 34.13 10.32
16mMC8 16 1/2′ 49.21 19.05 22.23 24.61 24 27 38.89 11.91
16mMC12 16 3/4′ 49.21 19.05 22.23 24.61 27 27 38.89 10.32
18mMC8 18 1/2′ 50.80 19.05 22.23 24.61 27 30 40.48 13.49
18mMC12 18 3/4′ 50.80 19.05 22.23 24.61 27 30 40.48 10.32
18mMC16 18 1″ 56.36 23.81 22.23 24.61 36 30 46.40 14.29
20mMC8 20 1/2′ 50.80 19.05 22.23 24.60 27 30 40.48 13.49
20mM012 20 3/4′ 50.80 19.05 22.23 24.61 27 30 40.48 10.32
20mM016 20 1″ 56.36 23.81 22.23 14.61 36 30 46.04 14.39
25mMC12 25 3/4′ 57.15 19.05 26.19 30.96 36 41 45.24 11.91
25mMC16 25 1″ 61.91 23.81 26.19 30.96 36 41 50.01 13.49
METRIC RANGE Dimention in Inches  
Part T P L1 M C D F G H N
N0 mmo/d   Length       Body Nut Body  
1MC1 1/16 1/16 .94 .38 .44 .34 5/16 5/16 .78 .34
1MC2 1/16 1/8 1.00 .38 .44 .34 1/2 5/16 .84 .41
2MC1 1/8 1/16 1.19 .38 .63 .53 1/2 7/16 .91 .41
2MC2 1/8 1/8 1.19 .38 .63 .53 1/2 7/16 .91 .41
2MC4 1/8 1/4 1.41 .56 .63 .53 9/16 7/16 1.13 .50
3MC2 3/16 1/8 1.21 .38 .63 .54 7/16 1/2 .95 .43
3MC4 3/16 1/4 1.42 .38 .63 .54 9.16 1/2 1.16 .54
4MC1 1/4 1/16 1.29 .56 .70 .60 1/2 9/16 1.00 .46
4MC2 1/4 1/8 1.29 .56 .70 .60 1/2 9/16 1.00 .45
4MC4 1/4 1/4 1.50 .75 .72 .63 9/16 9/16 1.19 .50
4MC6 1/4 3/8 1.51 .38 .70 .60 11/16 9/16 1.19 .56
4MC8 1/4 1/2 1.73 .56 .70 .60 7/8 9/16 1.44 .67
5MC2 5/16 1/8 1.34 .38 .73 .64 9/16 5/8 1.05 .46
5MC4 5/16 1/4 1.52 .56 .73 .64 9/16 5/8 1.23 .54
6MC2 3/8 1/8 1.38 .56 .76 .66 5/8 11/16 1.09 .48
6MC4 3/8 1/4 1.57 .75 .76 .66 5/8 11/16 1.28 .57
6MC6 3/B 3/8 1.57 .75 .76 .66 11/16 11/16 1.28 .56
6MC8 3/B 1/2 1.79 .56 .76 .66 7/8 11/16 1.50 .67
6MC12 3/8 3/4 1.82 .56 .76 .66 1-1/16 11/16 1.53 .68
8MC4 1/2 1/4 1.17 .75 .86 .90 13/16 7/8 1.31 .47
8MC6 1/2 3/8 1.71 .75 .86 .90 13/16 7/8 1.31 .46
8MC8 1/2 1/2 1.90 .56 .86 .90 7/8 7/8 1.50 .54
8MC12 1/2 3/4 1.93 .75 .86 .90 1-1/16 7/8 1.53 .55
10MC6 5/8 3/8 1.74 .56 .86 .96 15/16 1 1.34 .43
10MC8 5/8 1/2 1.93 .75 .86 .96 15/16 1 1.53 .51
10MC12 5/B 3/4 1.93 .75 .86 .96 1-1/16 1 1.53 .49
12MC8 3/4 1/2 1.99 .75 .86 .96 1-1/16 1-1/8 1.59 .57
12MC12 3/4 3/4 1.99 .75 .86 .96 1-1/16 1-1/18 1.59 .55
12MC16 3/4 1 2.21 .94 .86 .96 1-3/16 1-1/8 1.81 .68
16MC12 1 3/4 2.26 .75 1.04 1.23 1-3/8 1-1/2 1.78 .55
16MC16 1 1 2.45 .94 1.04 1.23 1-3/8 1-1/2 1.97 .65

Chemical Structure

Grade Ni C Mo Mn Si Fe P S Co Cr W V
Hastelloy C276 Balance 0.01 max 15–17 1.0 max 0.08 max 4–7 0.04 max 0.03 max 2.5 max 14.5–16.5 3–4.5 0.35 max

Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.89 g/cm3 1370 °C (2500 °F) Psi – 1,15,000 , MPa – 790 Psi – 52,000 , MPa – 355 40 %

We Serve Application Industry

Application Industry

Instrumentation Fittings applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Petrochemical Industry

Power Generation Industry

Chemical Industry

We Export Hastelloy C276 Instrumentation Fittings Across the Globe

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

Domestic Supply Hastelloy C276 Instrumentation Fittings

Rajkot, mumbai, Howrah, Thiruvananthapuram, Kolkata, Bhopal, Hyderabad, Noida, Chandigarh, Gurgaon, Secunderabad, Ahmedabad, Faridabad, Bengaluru, Navi Mumbai, Nashik, Haryana, Nagpur, Jamshedpur, Visakhapatnam, Indore, Kanpur, Surat, Pune, Ludhiana, Chennai, Ranchi, Ernakulam, Jaipur, New Delhi, Pimpri-Chinchwad, Thane.

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