Hastelloy Tube manufacturer in India
ASTM B622 Hastelloy Heat Exchanger Tubing and AMS 5580 Seamless Tube supplier in Mumbai
Hastelloy Tube
Hastelloy Boiler Tube
ASME SB622 Cold Drawn Tube
Your need for ASME SB622 Hastelloy Round Tube of standard length and diameter ends here, We provide the best quality
Siddhagiri Metals & Tubes is known to be the leading Hastelloy Tube manufacturers. It is offered the best quality tubes material to our clients. Our product is been appreciated by various features offered by us i.e. high end finishing, sleek design, good dimensions, and excellent fabricability etc. Our qualified technical technical team monitors the quality of the product at every stage of manufacturing. We are also known as Hastelloy Tube suppliersdue to the use good quality of raw material which is procured from reliable market vendors.
Hastelloy Tubing is a nickel molybdenum alloy and there are different types of grades such as Hastelloy B2, Hastelloy B3, Hastelloy C22, Hastelloy C276, Hastelloy X, etc. Hastelloy Seamless Tubing grade has been enhanced for a specific purpose but all of them are highly corrosion resistant. The addition of molybdenum makes Hastelloy Seamless Tube harder, stronger at high temperature and also make it great choice for welding application. It can be easily formed and fabricated.
Astm B622 Hastelloy Seamless Tubinghas good ductility and can be forged and cold worked. Hastelloy Welded Tubing has outstanding high oxidizing resistance to and reducing agents which makes it a great choice for moderate to severe corrosive condition. It is usually used for pipes and valves in the petrochemical and chemical processing industries. It is also used in chemical reactors and nuclear reactors and is excellent for heat exchangers and pressure vessels. Hastelloy Heat Exchanger has been proven to be highly corrosion-resistant in extremely harsh environments. The specification of it as the material of construction, provides a long-term and highly cost-effective method of corrosion avoidance and thus during the chemical manufacturing process it minimizes leakages.
Hastelloy Round Tube is corrosion-resistant alloys which are widely used by the chemical processing industries. The requirement for reliable performance leads to their acceptance and growth in the areas of solar energy, geothermal, pharmaceutical, oil and gas. The benefits of include outstanding localized corrosion resistance, high resistance to uniform attack, ease of welding and fabrication and excellent stress corrosion cracking resistance.
Table of Content
- Specification of Hastelloy Tube
- Hastelloy Tube Manufacturers
- Refer Price List of Hastelloy Seamless Tubing
- Surface Finish Options of ASTM B622 Hastelloy Heat Exchanger Tube
- AMS 5580 Welded Tube Sizes
- Hastelloy Round Tube Chemical Properties
- Mechanical Strength of ASME SB622 Cold Drawn Tube
- Equivalent Grades for Hastelloy Boiler Tube
|
Standard |
ASTM, AISI, GB, JIS, customers' requests available |
|
Size |
Round Tube: OD: 16-119mm or customized |
|
Thickness |
0.25mm-3.0mm |
|
Length |
6m or according to customers' request |
|
Sample |
Free sample is available, but freight should be paid by you |
|
Tolerance
|
Outer diameter: ±0.2mm |
|
Thickness: ±0.05mm |
|
|
Length: ±0.5mm |
|
|
Ends |
In plain end or bevelled ends or as your requirements |
|
Welding Line Type |
ERW (Electrical Resistance Weld) |
|
Finishing
|
A. Sanded |
|
B. Gloss #400,Mirror #600 - #1000 |
|
|
C. Brushed |
|
|
D. Wood Grain |
|
|
E. Embossed, Threaded |
|
|
Application |
Decorations, constructions, food industry, etc. |
|
Certification |
ISO, SGS |
|
Round Pipe Size |
16, 17, 18, 19, 20, 21, 22, 23, 25, 28, 31.8, 35, 36, 38.1, 48, 50.8, 60, 63.5, 76.2, 89, 101, 114 mm |
|
Square Pipe Size |
17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 30, 36, 38, 50 mm |
|
Rectangle Pipe Size |
10*30, 10*40, 10*50, 20*10, 23*11, 24*12, 25*13, 28*25, 28*13, 29*14, 30*15, 30*20, 30*22, 34*22, 36*23, 50*25, 60*30, 75*45, 95*45 mm |
|
Thickness |
exact 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.61, 0.71, 0.91, 1.11, 1.15, 1.41 mm |
|
Length |
6m or according to customer’s request |
|
Outer diameter |
6.35-219mm |
|
Tolerance |
Outer diameter :±0.2mm |
|
Thickness :±0.02mm |
|
|
Length :±0.5mm |
|
|
Process method |
Code drawn, annealed with nitrogen protection, ultrasonic, automatic shape, polished |
|
Test |
Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
|
Equipment |
Press machine, Bending machine, Pushing Machine, electric bevelling machine Sand-blasting machine, etc |
|
Origin |
West Europe / Japanese / Indian / USA / Korean / American / European |
|
Test Certificates |
Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
| Price list of Hastelloy Tubing | Hastelloy Alloy Tube Price in INR | Hastelloy Alloy Tube Price in USD | Hastelloy Alloy Tube Price in UAE Dirham |
|---|---|---|---|
| Hastelloy C22 Tube 1/4 Od 12 L | INR 1,930 | $27.08 | 99.48 UAE Dirham |
| SMLS. TUBE ALLOY C276 UNS N10276/WST.2.4819 ASTM B 622 | INR 16,018 | $213.90 | 785.67 UAE Dirham |
Check Hastelloy Instrumentation Tubes specifications, Material Composition and updated price online
Hastelloy Heat Exchanger Tubing
Astm B622 Hastelloy Seamless Tubing
AMS 5580 Welded Tubing
Hastelloy Round Tube
| Surface Finish | Internal Surface(ID) | Exterbal Surface(OD) | |||
| Roughness Average(RA) | Roughness Average(RA) | ||||
| μ inch | μm | μ inch | μm | ||
| AP | Annealed & Pickled | Not defined | Not defined | 40 or Not defined | 1.0 or Not defined |
| BA | Beight Annealed | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
| MP | Mechanical Polish | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
| EP | Electro Polish | 15,10,7,5 | 0.38,0.25,0.20;0.13 | 32 | 0.8 |
| Wall Thickness | Hastelloy 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" |
get Hastelloy High Pressure Tube weight and equivalent indian standard
If you are looking to buy Hastelloy Tube from India first Check our shipments in last year
| Hastelloy C-4 Alloy C4 N06455 2.4610 Tube |
Philippines, Dammam -KSA, Belgium, Indonesia |
| Hastelloy C22 Welded Tube (fm51) | Europe, Qatar, Thailand, France |
| ASTM Hastelloy B2 B3 Tube | Thailand, Czechia, Malaysia, Germany |
| Hastelloy C2000 Alloy Tube for High Metallurgical Stability | Bangladesh, Malaysia, Finland, USA |
| Tube Hastelloy C-4 Alloy C4/ (NiMo16Cr16Ti) | Kuwait, South Africa, Brazil, Saudi Arabia (KSA) |
| Hastelloy Alloy Tube G35 N06035 | Singapore, Bahrain, Singapore, South Africa |
| Seamless ASTM B622 Uns N10665 Hastelloy B2 Nickel Alloy Tube | UK, Philippines, Nigeria, Australia |
| Hastelloy Shell and Tube Heat Exchanger for Steam to Water Cooler with High Efficiency | Hong Kong, Oman, UAE, Malaysia |
| Heat Exchanger B2 Hastelloy Seamless Tube |
Iran, Chile, Singapore, Italy |
| Hastelloy C Welded Tube (FM77) |
Norway, United Arab Emirates (UAE), Malaysia, Turkey |
| Seamless Hastelloy Tube for Flue Gas Equipment |
Russia, Netherlands, Dubai, Malaysia |
| hastelloy Tube ASTM B575/B906 Size 29*2 / 25*2 | Mexico, Egypt, UK, Spain |
| Hastelloy C276 | 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 | |
| Hastelloy C22 | Balance | 0.010 Max | 12.5 – 14.5 | 0.50 Max | 0.08 Max | 2 – 6 | 0.02 Max | 0.02 Max | 2.5 Max | 20 – 22. |
| , Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | |
|---|---|---|---|---|---|
| C22 | 8.69 G/Cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| C276 | 8.89 G/Cm33 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40% |
| B2 | 9.2 G/Cm3 | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –760 | Psi – 52,000 , MPa – 350 | 40% |
| B3 | 9.2 G/Cm3 | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –760 | Psi – 52,000 , MPa – 350 | 40% |
| C4 | 8.64 G/Cm3 | 1350-1400 °C | 783 | 365 | 55% |
| Hybrid BC1 | 8.83 G/Cm³ | 1343 - 1443°C | 725 | 310 | 40% |
| X | 8.22 G/Cm³ | 1355°C | 655 MPa | 240 MPa | 35% |
Pioneer Supplier Of Hastelloy Heat Exchanger Tube at best price
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Hastelloy C22 | N06022 | 2.4602 | – | NiCr21Mo14W | NW 6022 | – | – |
| Hastelloy C276 | N10276 | 2.4819 | – | NiMo16Cr15W | NW 0276 | – | ХН65МВУ |
Hastelloy Cold Rolled Coiled Tubing Standard
Specifications: |
ASTM B622, ASTM B619, ASTM B775, ASTM B516, ASTM B626 |
International Specifications: |
ISO 6207, DIN 17751, VdTüV 400/12.98 |
Dimensions of ASTM B622 Hastelloy Seamless Tubing
| Gauge | Outside Diameter Tolerance mm | Regular Wall (RW) mm | Thin Wall (TW) mm | Extra Thin Wall (XTW) mm | Ultra Thin Wall (UTW) mm |
| 30 | 0.304 - 0.317 | 0.064 - 0.089 | |||
| 29 | o.330 - 0.342 | 0.064 - 0.089 | |||
| 28 | 0.355 - 0.368 | 0.076 - 0.102 | |||
| 27 | 0.406 - 0.419 | 0.089 - 0.115 | 0.064 - 0.089 | ||
| 26 | 0.457 - 0.469 | 0.089 - 0.114 | |||
| 25 | 0.508 - 0.520 | 0.115 - 0.140 | 0.089 - 0.114 | ||
| 24 | 0.558 - 0.571 | 0.114 - 0.140 | 0.089 - 0.114 | 0.051 - 0.102 | |
| 23 | 0.635 - 0.647 | 0.140 - 0.165 | 0.089 - 0.114 | 0.051 - 0.102 | |
| 22 | 0.711 - 0.723 | 0.140 - 0.165 | 0.096 - 0.121 | 0.077 - 0.102 | 0.051 - 0.102 |
| 21 | 0.812 - 0.825 | 0.140 - 0.165 | 0.102 - 0.127 | 0.051 - 0.102 | |
| 20 | 0.901 - 0.914 | 0.108 - 0.165 | 0.108 - 0.134 | ||
| 19 | 1.054 - 1.079 | 0.166 - 0.216 | 0.102 - 0.140 | 0.070 - 0.108 | |
| 18 | 1.257 - 1.282 | 0.191 - 0.241 | 0.127 - 0.165 | 0.083 - 0.121 | 0.051 - 0.102 |
| 17 | 1.460 - 1.485 | 0.177 - 0.229 | 0.115 - 0.152 | 0.083 - 0.127 | 0.057 - 0.102 |
| 16 | 1.638 - 1.663 | 0.204 - 0.254 | 0.127 - 0.165 | 0.096 - 0.133 | 0.070 - 0.121 |
| 15 | 1.816 - 1.841 | 0.204 - 0.254 | 0.127 - 0.165 | 0.096 - 0.134 | 0.070 - 0.121 |
| 14 | 2.082 - 2.133 | 0.216 - 0.292 | 0.165 - 0.229 | 0.114 - 0.165 | 0.076 - 0.134 |
| 13 | 2.387 - 2.438 | 0.267 - 0.343 | 0.191 - 0.267 | ||
| 12 | 2.743 - 2.749 | 0.267 - 0.321 | |||
| 11 | 3.023 - 3.073 | 0.293 - 0.368 | 0.216 - 0.292 | ||
| 10 | 3.378 - 3.429 | 0.318 - 0.394 | 0.216 - 0.292 |
Length And Out Diameter (Od) of Hastelloy Welded Tubing
| Types of Hastelloy 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 |
| Hastelloy Seamless Tube (Custom Sizes) | 5.0mm ~ 203.2mm | As per requirement | Upto 6 Meters |
| Hastelloy Welded Tube (in Stock + Custom Sizes) | 5.0mm ~ 1219.2mm | 1.0 ~ 15.0 mm | Upto 6 Meters |
ASTM B622 Hastelloy Seamless Tubing Hardness
| Tubing Material | General Application | Recommended Temperature Range |
|---|---|---|
| hastelloy Tubing | Recommended for High Temperature Applications with Generally Corrosive Media - | -205°F to 1200°F (-130°C to 650°C) |
| Material | Type | ASTM Tubing Specifications | Condition | Max. Recommended Hardness |
|---|---|---|---|---|
| hastelloy Tubing | C276/C22 | ASTM B622 | Fully Annealed | 90 Rb |
Tolerances of Hastelloy Polish Tubes
- Straightness: .030" in 3"
- Wall Tolerance +/- 10%
| O.D. INCHES | WALL THICKNESS INCHES | O.D. +/- INCHES |
|---|---|---|
| 1/2" to 1" incl. | .025 to .065 | .005 |
| Over .065 to .134 | .010 | |
| 1 to 1-1/2" incl. | .025 to .065 | .008 |
| Over .065 to .134 | .010 | |
| 1-1/2" to 2" incl. | .025 to .049 | .010 |
| Over .049 to .083 | .011 | |
| Over .083 to .148 | .012 | |
| 2" to 2-1/2" incl. | .032 to .065 | .012 |
| Over .065 to .109 | .013 | |
| Over .109 to .165 | .014 | |
| 2-1/2" to 3-1/2" incl. | .032 to .165 | .014 |
| Over .165 to .220 | .020 | |
| 3-1/2" to 5" incl. | .083 to .165 | .020 |
| Over .165 to .220 | .025 |
Hastelloy Round Tube Stock List
Item Name |
O.D. |
Thickness |
|---|---|---|
| 0.028 Inch Thickness | 1 in25.40 mm | 0.028 in0.7112 mm |
| 0.035 Inch Thickness | 1 in25.40 mm | 0.035 in0.8890 mm |
| 0.049 Inch Thickness | 1 in25.40 mm | 0.049 in1.2446 mm |
| 0.065 Inch Thickness | 1 in25.40 mm | 0.065 in1.6510 mm |
| 0.072 Inch Thickness | 1 in25.40 mm | 0.072 in1.8288 mm |
| 0.083 Inch Thickness | 1 in25.40 mm | 0.083 in2.1082 mm |
| 0.095 Inch Thickness | 1 in25.40 mm | 0.095 in2.4130 mm |
| 0.109 Inch Thickness | 1 in25.40 mm | 0.109 in2.7686 mm |
| 0.12 Inch Thickness | 1 in25.40 mm | 0.12 in3.0480 mm |
| 0.125 Inch Thickness | 1 in25.40 mm | 0.125 in3.1750 mm |
| 0.134 Inch Thickness | 1 in25.40 mm | 0.134 in3.4036 mm |
| 0.190 Inch Thickness | 1 in25.40 mm | 0.190 in4.826 mm |
| 0.028 Inch Thickness | 1 1/2 in38.10 mm | 0.028 in0.7112 mm |
| 0.035 Inch Thickness | 1 1/2 in38.10 mm | 0.035 in0.8890 mm |
| 0.065 Inch Thickness | 1 1/2 in38.10 mm | 0.065 in1.6510 mm |
| 0.072 Inch Thickness | 1 1/2 in38.10 mm | 0.072 in1.8288 mm |
| 0.083 Inch Thickness | 1 1/2 in38.10 mm | 0.083 in2.1082 mm |
| 0.095 Inch Thickness | 1 1/2 in38.10 mm | 0.095 in2.4130 mm |
| 0.12 Inch Thickness | 1 1/2 in38.10 mm | 0.12 in3.0480 mm |
| 0.134 Inch Thickness | 1 1/2 in38.10 mm | 0.134 in3.4036 mm |
| 0.190 Inch Thickness | 1 1/2 in38.10 mm | 0.190 in4.826 mm |
| 0.035 Inch Thickness | 1 1/4 in31.75 mm | 0.035 in0.8890 mm |
| 0.065 Inch Thickness | 1 1/4 in31.75 mm | 0.065 in1.6510 mm |
| 0.072 Inch Thickness | 1 1/4 in31.75 mm | 0.072 in1.8288 mm |
| 0.083 Inch Thickness | 1 1/4 in31.75 mm | 0.083 in2.1082 mm |
Hastelloy Welded Tubing Gauge Thickness
| GAUGE | THICKNESS RANGE (INCH) | TYPICAL VALUE (INCH) |
|---|---|---|
| 22 | 0.025 - 0.029 | 0.028 |
| 20 | 0.031 - 0.035 | 0.035 |
| 19 | 0.038 - 0.042 | 0.042 |
| 18 | 0.044 - 0.049 | 0.049 |
| 17 | 0.053 - 0.058 | 0.058 |
| 16 | 0.060 - 0.065 | 0.065 |
| 15 | 0.066 - 0.074 | 0.072 |
| 14 | 0.075 - 0.085 | 0.083 |
| 13 | 0.087 - 0.097 | 0.095 |
| 12 | 0.101 - 0.111 | 0.109 |
| 11 | 0.112 - 0.122 | 0.12 |
| 10 | 0.126 - 0.136 | 0.134 |
| 9 | 0.140 - 0.150 | 0.148 |
| 8 | 0.157 - 0.167 | 0.165 |
| 7 | 0.175 - 0.185 | 0.18 |
Hastelloy Heat Exchanger Tube Weight Per Cubic Inch
| DIMENSIONS | WALL | WEIGHT PER | DIMENSIONS | WALL | WEIGHT PER | |
|---|---|---|---|---|---|---|
| (MM) | (MM) | METRE (KG) | (MM) | (MM) | METRE (KG) | |
| 12.7 x 12.7 | 1.20 | 0.44 | 40 x40 | 1.20 | 1.49 | |
| 12.7 x 12.7 | 1.50 | 0.55 | 40 x40 | 1.50 | 1.85 | |
| 15 x 15 | 1.20 | 0.53 | 40 x40 | 2.00 | 2.45 | |
| 15 x 15 | 1.50 | 0.65 | 40 x40 | 3.00 | 3.75 | |
| 20 x 20 | 1.20 | 0.71 | 50 x50 | 1.50 | 2.32 | |
| 20 x 20 | 1.50 | 0.88 | 50 x50 | 2.00 | 3.08 | |
| 20 x 20 | 2.00 | 1.19 | 50 x50 | 3.00 | 4.65 | |
| 25 x 25 | 1.20 | 0.92 | 60 x60 | 2.00 | 3.71 | |
| 25 x 25 | 1.50 | 1.14 | 60 x60 | 3.00 | 5.49 | |
| 25 x 25 | 2.00 | 1.49 | 70 x70 | 3.00 | 6.53 | |
| 25 x 25 | 3.00 | 2.20 | 80 x80 | 2.00 | 4.98 | |
| 30 x 30 | 1.20 | 1.10 | 80 x80 | 3.00 | 7.53 | |
| 30 x 30 | 1.50 | 1.37 | 100 x 100 | 2.00 | 6.40 | |
| 30 x 30 | 2.00 | 1.84 | 100 x 100 | 3.00 | 9.53 | |
| 30 x 30 | 3.00 | 2.72 | ||||
Hastelloy Welded Tubes Pressure Rating
| 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 | |||
Ready Stock of Hastelloy High Pressure Tubes
| ASTM B622 Hastelloy Welded Tubes | Hastelloy Alloy Welded Tubes |
| Hastelloy Welded Tubes | Hastelloy Rectangular Tubes |
| Hastelloy Polish Tubes | Hastelloy Alloy Seamless Tubing |
| ASME SB622 Hastelloy Seamless Tube | Hastelloy Elliptical And Oval Tubes |
| Hastelloy Alloy Thin Wall Tubing | Small Diameter Hastelloy Tubing |
| Hastelloy Straight Tube Heat Exchanger | Hastelloy Mechanical Tubing |
| Hastelloy Welded Tubing | Hastelloy Tubing Bends |
| Hastelloy Alloy Umbilical Tubing | Hastelloy Steel Tubing |
| Extreme Environment Gas Tube | High Pressure Hastelloy Tubing |