Hastelloy is a nickel based alloy that shows exceptional resistance to corrosion.They are quite versatile and gives good high temperature performance.The Hastelloy tube can be used in aggressive environments like petrochemical, chemical processing, etc.The alloy has added molybdenum which increases its strength and hardness at elevated temperatures.They have high ductility and can be easily fabricated or formed.
The Hastelloy metal bright annealed tube shows good resistance to highly oxidizing or reducing environments.There are different grades of the Hastelloy and each has some unique properties.Hastelloy coiled tubing material is premium and hence they are quite expensive than standard stainless or carbon steel.However, they offer unique properties which can help you with critical projects whose temperatures can go up to 1200 °C.
The hardness and corrosion resistance of Hastelloy seamless tube can depend on the exact material grade.They can have moderate to high hardness depending on the specific alloy and processing.C276 has 89HRB hardness in the annealed condition.The corrosion rate will depend on the environment, temperature, pressure and other operational conditions.
Hastelloy tubing
Hastelloy seamless tube
Hastelloy metal alloy heat exchanger tube
Hastelloy tubing is widely used in the following applications:
There are several other applications too and the grade of Hastelloy metal condenser tubes is chosen based on the specific requirements.
Size | Length | Thickness |
---|---|---|
13.70 to 219.10 mm | 6 to 12 meter | 1.65 to 8.18 mm |
Specification | Grades | Application |
ASTM B622/ B619 | Hastelloy C276, C22, B2, B3, X, C-4 | Chemical processing, oil & gas |
hastelloy piping
Hastelloy boiler tube
Hastelloy cold drawn tube
STANDARD | UNS | BS | WERKSTOFF NR. | JIS | GOST | EN | OR |
---|---|---|---|---|---|---|---|
Hastelloy C22 | N06022 | - | 2.4602 | NW 6022 | - | NiCr21Mo14W | - |
Hastelloy C276 | N10276 | - | 2.4819 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Hastelloy B2 | N10665 | - | 2.4617 | - | - | - | - |
Elongation | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | |
---|---|---|---|---|---|
C276 | 40% | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | 8.89 G/Cm33 | Psi – 52,000 , MPa – 355 |
C22 | 45 % | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | 8.69 G/Cm3 | Psi – 45000 , MPa – 310 |
B3 | 40% | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –760 | 9.2 G/Cm3 | Psi – 52,000 , MPa – 350 |
B2 | 40% | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –760 | 9.2 G/Cm3 | Psi – 52,000 , MPa – 350 |
Hybrid BC1 | 40% | 1343 - 1443°C | 725 | 8.83 G/Cm³ | 310 |
C4 | 55% | 1350-1400 °C | 783 | 8.64 G/Cm3 | 365 |
X | 35% | 1355°C | 655 MPa | 8.22 G/Cm³ | 240 MPa |
Grade | UNS | Cr | Mo | S≤ | Si≤ | Fe | C≤ | Co≤ | Mn≤ | P≤ |
---|---|---|---|---|---|---|---|---|---|---|
C276 | N10276 | 14.5-16.5 | 15.0-17.0 | 0.03 | 0.08 | 4.0-7.0 | 0.01 | 2.5 | 1.0 | 0.04 |
C22 | N06022 | 20.0-22.5 | 12.5-14.5 | 0.02 | 0.08 | 3.0-6.0 | 0.015 | 2.5 | 0.5 | 0.02 |
B3 | N10675 | 1.0-3.0 | 27.0-32.0 | 0.01 | 0.10 | 1.0-3.0 | 0.01 | 3.0 | 3.0 | 0.03 |
B2 | N10665 | 1.0max | 26.0-30.0 | 0.03 | 0.10 | 2.0max | 0.02 | 1.0 | 1.0 | 0.04 |
X | N06002 | 20.5-23.0 | 8.0-10.0 | 0.03 | 1.0 | 17.0-20.0 | 0.05-0.15 | 0.5-2.5 | 1.0 | 0.04 |
C2000 | N06200 | 22.0-24.0 | 15.0-17.0 | 0.01 | 0.08 | 3.0max | 0.01 | 2.0 | 0.5 | 0.025 |
The cost of Hastelloy piping will vary with the supplier you are getting it from.They formulate the prices based on quality of the raw material and market conditions.Hastelloy tubing suppliers also take into account quantity ordered, customization required, dimensions and delivery location for determining the price.You can contact Regent Steel & Engineering Co.to get the best quality Hastelloy pipe at the most competitive rate.
The Hastelloy metal condenser tubes are recommended for heat exchangers because:
ID | Max. Pressure | OD | Wall Thick. |
Temper Rating |
1 ft. | 3 ft. | 6 ft. |
---|---|---|---|---|---|---|---|
0.055" | 9,000 psi @ 72° F | 1/8" | 0.035" | Soft | $12.46 | $34.89 | $62.30 |
0.18" | 4,900 psi @ 72° F | 1/4" | 0.035" | Soft | 20.29 | 56.82 | 101.46 |
0.257" | 2,900 psi @ 72° F | 5/16" | 0.028" | Soft | 23.31 | 65.27 | 116.56 |
0.305" | 3,000 psi @ 72° F | 3/8" | 0.035" | Soft | 26.69 | 74.73 | 133.44 |
0.37" | 4,200 psi @ 72° F | 1/2" | 0.065" | Soft | 53.27 | 149.16 | 266.35 |
0.277" | 4,300 psi @ 72° F | 3/8" | 0.049" | Soft | 33.83 | 94.72 | 169.15 |
0.87" | 2,100 psi @ 72° F | 1" | 0.065" | Soft | 77.70 | 217.57 | 388.52 |
0.555" | 1,800 psi @ 72° F | 5/8" | 0.035" | Soft | 55.47 | 155.30 | 277.33 |
0.43" | 2,200 psi @ 72° F | 1/2" | 0.035" | Soft | 47.73 | 133.66 | 238.67 |
0.62" | 2,800 psi @ 72° F | 3/4" | 0.065" | Soft | 71.33 | 199.74 | 356.67 |
0.569" | 1,400 psi @ 72° F | 5/8" | 0.028" | Soft | 37.44 | 104.84 | 187.22 |
0.834" | 2,700 psi @ 72° F | 1" | 0.083" | Soft | 167.96 | 470.30 | 839.82 |
WALL | DIMENSIONS | WEIGHT PER | WALL | DIMENSIONS | WEIGHT PER |
---|---|---|---|---|---|
(MM) | (MM) | METRE (KG) | (MM) | (MM) | METRE (KG) |
1.50 | 12.7 x 12.7 | 0.55 | 1.50 | 40 x40 | 1.85 |
1.20 | 12.7 x 12.7 | 0.44 | 1.20 | 40 x40 | 1.49 |
1.50 | 15 x 15 | 0.65 | 3.00 | 40 x40 | 3.75 |
1.20 | 15 x 15 | 0.53 | 2.00 | 40 x40 | 2.45 |
1.20 | 20 x 20 | 0.71 | 1.50 | 50 x50 | 2.32 |
2.00 | 20 x 20 | 1.19 | 3.00 | 50 x50 | 4.65 |
1.50 | 20 x 20 | 0.88 | 2.00 | 50 x50 | 3.08 |
1.20 | 25 x 25 | 0.92 | 2.00 | 60 x60 | 3.71 |
2.00 | 25 x 25 | 1.49 | 3.00 | 70 x70 | 6.53 |
1.50 | 25 x 25 | 1.14 | 3.00 | 60 x60 | 5.49 |
3.00 | 25 x 25 | 2.20 | 2.00 | 80 x80 | 4.98 |
1.50 | 30 x 30 | 1.37 | 2.00 | 100 x 100 | 6.40 |
1.20 | 30 x 30 | 1.10 | 3.00 | 80 x80 | 7.53 |
3.00 | 30 x 30 | 2.72 | |||
2.00 | 30 x 30 | 1.84 | 3.00 | 100 x 100 | 9.53 |
USA | AISI | Acronym of American Iron and Steel Institute |
USA | ASTM | Ameirican Society of Mechanical Engineers |
GER | DIN | Deutsches Institut für Normung e.V. |
JP | JIS | Japanese Industrial Standards |
USA | UNS | Unified Numbering System |
WALL THICKNESS INCHES | O.D.INCHES | O.D.+/- INCHES |
---|---|---|
.025 to .065 | 1 to 1-1/2" incl. | .008 |
Over .065 to .134 | .010 | |
.025 to .065 | 1/2" to 1" incl. | .005 |
Over .065 to .134 | .010 | |
.083 to .165 | 3-1/2" to 5" incl. | .020 |
Over .165 to .220 | .025 | |
.032 to .065 | 2" to 2-1/2" incl. | .012 |
Over .065 to .109 | .013 | |
Over .109 to .165 | .014 | |
.025 to .049 | 1-1/2" to 2" incl. | .010 |
Over .049 to .083 | .011 | |
Over .083 to .148 | .012 | |
.032 to .165 | 2-1/2" to 3-1/2" incl. | .014 |
Over .165 to .220 | .020 |
Tube O.D. (in.) |
Wall Thickness of Tube (inches) | |||||||
---|---|---|---|---|---|---|---|---|
.065 | .035 | .028 | .049 | .095 | .083 | .120 | .109 | |
Working Pressure (psig) |
||||||||
1 | 2200 | 3400 | 2900 | 4300 | 3900 | |||
1/4 | 9500 | 4800 | 3700 | 7000 | ||||
1/8 | 10100 | 7900 | ||||||
1/2 | 4400 | 2300 | 3200 | |||||
5/16 | 7300 | 3700 | 5400 | |||||
3/8 | 6100 | 3100 | 4400 | |||||
3/4 | 3000 | 2200 | 4600 | 4000 |