A334 Grade 6 Tubes Manufacturer and Supplier in India
Fin Tubes comes with a lot of years of experience in manufacturing and quality control, and is a reliable producer and supplier of ASTM A334 Grade 6 Tubes in India. Our tubes are made from high-grade raw materials employing state-of-the-art production techniques. Available in varied sizes and specifications, our ASTM A334 Grade 6 Tubes comply with all the industrial requirements. Known for offering excellent products at competitive prices and providing reliable customer support throughout the world, Fin Tubes is widely acknowledged in the global market.
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Overview of A334 Grade 6 Tubes
ASTM A334 Grade 6 Tubes are seamless and welded carbon steel tubes, which are specially designed for low-temperature service where high toughness and reliable mechanical performance are required. Made to meet the requirements of ASTM A334, these tubes have a carbon content of up to 0.30% and a manganese content of 0.29-1.06%, making them highly weldable, tough and strong. These tubes are usually used in cryogenic applications, heat exchangers, pressure piping, power plants, petrochemical plants, and oil & gas industries. The ASTM 334 Grade 6 Tubes undergo dependable impact strength tests at sub-zero temperatures, thus making them perfect for difficult working environments. They are dimensionally stable, corrosion-resistant, and tough which makes them ideal for industrial applications.
Technical Data
Specifications of A334 Grade 6 Tubes
| Specification | Details |
|---|---|
| Grade | ASTM A334 Gr.6 Carbon Steel |
| Size | 1/2" NB to 36" NB |
| Standard | ASTM A334, ASME SA334 |
| Outer Diameter Size | 1/4" NB to 2" NB |
| Wall Thickness | 1 mm to 8 mm |
| Form | Round, Square, Rectangular, Hydraulic, etc. |
| Schedule | SCH20, SCH30, SCH40, STD, SCH60, SCH80, XS, SCH120, SCH140, SCH160, XXS |
| Length | Single Random, Double Random & Cut Length |
| Type | Seamless Tube |
| End | Beveled End, Plain End, Threaded, Protected with Plastic Caps |
Chemical Composition of A334 Grade 6 Tubes
| C % | Mn % | Si % | P % | S% |
|---|---|---|---|---|
| 0.30 max | 0.29-1.06 | 0.10 min | 0.025 max | 0.025 max |
A334 Grade 6 Tubes Mechanical Properties
| Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
|---|---|---|---|
| 415 min | 240 min | 30 min | 0.025 max |
Pressure Rating Chart of A334 Grade 6 Tubes
| Nominal Size (Inch) | Nominal Size (mm) | Outside Diameter (Inch) | Outside Diameter (mm) | Wall Thickness (Inch) | Wall Thickness (mm) | Weight (kg/m) | Mtr/Ton | Lb/Ft | Ft/Ton | Test Pressure (PSI) | Test Pressure (kPa) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/4 | 20 | 1.050 | 26.7 | 0.083 | 2.11 | 1.28 | 781 | 0.86 | 2562 | 700 | 4830 |
| 1 | 25 | 1.315 | 33.4 | 0.109 | 2.77 | 2.09 | 478 | 1.41 | 1568 | 700 | 4830 |
| 1 1/4 | 32 | 1.660 | 42.2 | 0.109 | 2.77 | 2.69 | 372 | 1.81 | 1221 | 1000 | 6890 |
| 1 1/2 | 40 | 1.900 | 48.3 | 0.109 | 2.77 | 3.11 | 322 | 2.09 | 1056 | 1000 | 6890 |
| 2 | 50 | 2.375 | 60.3 | 0.109 | 2.77 | 3.93 | 254 | 2.64 | 833 | 1000 | 6890 |
| 2 1/2 | 65 | 2.875 | 73.0 | 0.120 | 3.05 | 5.26 | 190 | 3.53 | 623 | 1000 | 6890 |
| 3 | 80 | 3.500 | 88.9 | 0.120 | 3.05 | 6.46 | 155 | 4.34 | 509 | 1000 | 6890 |
| 3 1/2 | 90 | 4.000 | 101.6 | 0.120 | 3.05 | 7.41 | 135 | 4.98 | 443 | 1200 | 8270 |
| 4 | 100 | 4.500 | 114.3 | 0.120 | 3.05 | 8.37 | 119 | 5.62 | 390 | 1200 | 8270 |
| 5 | 125 | 5.563 | 141.3 | 0.134 | 3.40 | 11.58 | 86 | 7.78 | 283 | 1200 | 8270 |
| 6 | 150 | 6.625 | 168.3 | 0.134 | 3.40 | 13.85 | 72 | 9.30 | 237 | 1000 | 6890 |
| 8 | 200 | 8.625 | 219.1 | 0.188 | 4.78 | 25.26 | 40 | 16.96 | 130 | 800 | 5520 |
Where They Are Used
Applications
- Oil & Gas Industry
- LNG (Liquefied Natural Gas) Industry
- Petrochemical Industry
- Chemical Processing Industry
- Power Generation Industry
- Industrial Gas Manufacturing Industry
- Refrigeration & Cryogenic Engineering Industry
- Shipbuilding & Marine Industry
Power Generation Plants
Petrochemical Plants
Heat Exchangers
Air Preheaters
Industries We Serve
Boilers
Heat Exchangers
Power Plants
Frequently Asked Questions
Have more questions? Send an enquiry and we will respond within one working day.
ASTM A334 Grade 6 Tubes are carbon steel tubes designed for low-temperature and cryogenic applications, offering high strength and toughness.
ASTM A334 Grade 6 is a low-temperature carbon steel material with good weldability, impact strength, and durability.
ASTM A334 Grade 6 Tubes are suitable for low-temperature service, typically down to -45°C (-50°F).
ASTM A334 Grade 6 Tubes are available in both seamless and welded forms, depending on application requirements.
Yes. ASTM A334 Grade 6 is suitable for many low-temperature and cryogenic applications because of its excellent impact toughness at sub-zero temperatures.
Request a Quote for A334 Grade 6 Tubes
ASTM A334 Grade 6 Tubes manufacturer in India offering seamless and welded low-temperature carbon steel tubes with high strength, excellent toughness, and reliable performance for industrial applications.