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ASTM B626 Hastelloy Welded Tubing & UNS N06022 ERW Tube Supplier in India


Applications that work at elevated temperatures often require the components used to be not only heat resistant but also functional. Nickel alloys like the ASTM B626 Hastelloy C22 Tube work well in such applications. First, nickel in these alloys is able to withstand very high temperatures. Second, nickel, when used as an alloy in any form i.e. ASTM B626 Welded Tube delivers a good performance, despite being exposed to elevated temperatures, where traditional steel alloys would typically fail. Though the chemistry of all nickel alloys differs, the basic nickel make-up in the chemistry is what particularly makes them resistant to heat.

ASTM B626 Welded Tube

ASTM B626 Welded Tube
ASME SB 626 UNS N06022 ERW Tubing

ASME SB 626 UNS N06022 ERW Tubing

Usually, heat exchanger and condenser ASME SB 626 N06022 Nickel Alloy Tubes are produced under specification ASTM B626. This specification is intended for nickel alloy tubes designed for general corrosion resistance and for heat resistance in applications. The specification makes provisions for the ASTM B626 Hastelloy C276 Welded Tube to be produced without the use of a filler metal via an automatic welding procedure. After production of the nickel alloyed ASTM B626 Hastelloy B2 ERW Tube, the furnishing may be done by subjecting them to a solution annealing process as well as a descaling one. The use of a solution annealing treatment on the material is what improves certain mechanical properties of these tubes. To check the conformance of the mechanical properties of the ASTM B626 UNS N10276 Welded Tube, it is required to undergo certain tests like tensile, yield strength and elongation test. Lastly, the other tests performed on the ASTM B626 Hastelloy Tubes include a simple chemical composition test, followed by tests like eddy current, flattening test, flange test, pneumatic test and a hydrostatic test.

Best price of ASTM B626 Hastelloy EFW Tube ex Mumbai, India



ASTM B626 Welded Tube Specification Chart

Check sizes and dimensions of ASME SB 626 UNS N06022 ERW Tubing & Welded Tube

Standards ASTM B626/ ASME SB626
Size 3.35 mm OD To 101.6 mm OD
Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
wall thickness 0.020" –0.220", (special wall thicknesses available)
Length Single Random, Double Random, Standard & Cut length Tube
Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Form ‘U’ bent, Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Etc
Types Seamless, ERW, EFW, Welded, Fabricated Tube / Tubing
End Plain End, Beveled End, Treaded Tube
Application & uses Oil Tube, Gas Tube, Fluid Tube, Boiler Tube, Heat exchanger Tube,
Value Added Service Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
Test Certificate Manufacturer Test Certificate 
Laboratory Test Certificate from Govt. Approved Lab. 
Under Third Party Inspection

ASME SB 626 UNS N06022 ERW Tubing Types

ASTM B626 Hastelloy UNS N06022 Welded Tube

ASTM B626 Hastelloy UNS N06022 Welded Tube

ASTM B626 Hastelloy Tubes

ASTM B626 Hastelloy Tubes

ASME SB626 Tubes

ASME SB626 Tubes

ASTM B626 Nickel and Nickel-Cobalt Alloy Welded Tubes

ASTM B626 Nickel and Nickel-Cobalt Alloy Welded Tubes

ASTM B626 Hastelloy B2 Welded Tube

ASTM B626 Hastelloy B2 Welded Tube

ASTM B626 Tube

ASTM B626 Tube

ASME SB626 Hastelloy C22 Tubing

ASME SB626 Hastelloy C22 Tubing

ASME SB 626 Nickel Alloy Tubes

ASME SB 626 Nickel Alloy Tubes

ASME SB 626 Nickel Alloy Welded Tubes

ASME SB 626 Nickel Alloy Welded Tubes

ASTM B626 Hastelloy C22 Welded Tubing

ASTM B626 Hastelloy C22 Welded Tubing

ASTM B626 Round Tube

ASTM B626 Round Tube

ASME SB 626 ERW Tubes

ASME SB 626 ERW Tubes


ASTM B626 ERW Tube Size Chart

Ready stock of UNS N10276 Welded Tubing & SB 626 N06022 ERW Tube
Wall Thickness Hastelloy C276 Tube Sizes ( O.D.)
.010 1/16" , 1/8" , 3/16"
.020 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8"
.012 1/8"
.016 1/8" , 3/16"
.028 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2"
.035 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.049 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.065 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3"
.083 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3"
.095 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2"
.109 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"
.120 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3"
.125 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4"
.134 1"
.250 3"
.375 3 1/2"

ASTM B626 UNS N10276 Welded Tube Pressure ratings

Tube O.D.
(in.)
Wall Thickness of Tube (inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (psig)
1/8 7900 10100            
1/4 3700 4800 7000 9500        
5/16   3700 5400 7300        
3/8   3100 4400 6100        
1/2   2300 3200 4400        
3/4     2200 3000 4000 4600    
1       2200 2900 3400 3900 4300

SB 626 UNS N06022 ERW Tubing Chemical Properties

ASTM B626 Ni C Mo Mn Si Fe P S Co Cr
Balance 0.010 max 15.00 – 17.00 1.00 max 0.08 max 4.00 – 7.00 0.04 max 0.03 max 2.5 max 14.50 – 16.50

ASTM B626 Tube Mechanical Strength

Govt. of India recognized exporter of ASTM B626 Hastelloy Tubing & ERW Tube
Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.89 g/cm3 1370 °C (2500 °F) Psi – 52,000 , MPa – 355 Psi – 1,15,000 , MPa – 790 40 %

ASME SB626 Hastelloy C22 Tubing Equivalent

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
ASTM 626 N10276 2.4819 NiMo16Cr15W NW 0276 ХН65МВУ

ASME SB 626 Nickel Alloy Tubes Wall Thickness

Types of ASTM 626 Welded Tube Out diameter (OD) Wall thickness Length
NB Sizes (in stock) 1/8” ~ 8” SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Upto 6 Meters
ASME SB 626 N06022 ERW Tubing (Custom Sizes) 5.0mm ~ 203.2mm As per requirement Upto 6 Meters
ASTM B626 Welded Tube (in Stock + Custom Sizes) 5.0mm ~ 1219.2mm 1.0 ~ 15.0 mm Upto 6 Meters