ASTM A334 Gr A1 Carbon Steel Tubes & ASME SA334 Gr A1 Pipes
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ASTM A334 / ASME SA334 Gr A1 Carbon Steel Boiler Tubes, ASTM A334 Gr A1 Tubes Suppliers, ASME SA334 Gr A1 Carbon Steel Tubes Suppliers in India.
Solitaire Steel is a reputed supplier and exporter of premium-quality Carbon Steel A334 Gr 1 Boiler Tubes to clients globally. The company sources raw materials from trusted vendors to ensure product reliability and quality. It also offers additional services such as excellent surface finishing, durability, precise dimensions, and timely delivery. These tubes are available in various sizes and shapes to meet diverse customer requirements.
Carbon Steel Boilers are closed systems used to heat water or other liquids, converting them into steam. This steam is then superheated under high pressure using energy derived from fuel combustion. Boilers come in different designs to cater to specific operational needs, and Carbon Steel A334 Gr 1 is one of the most preferred materials for their fabrication.
The A334 Gr 1 grade is widely chosen for its superior properties, including exceptional corrosion resistance, pitting resistance in chloride environments, and excellent strength. These features make it suitable for high-temperature applications, where it can withstand extreme heat and maintain performance.
Carbon Steel A334 Gr 1 Boiler Tubes are known for their outstanding properties. They offer high corrosion resistance, making them ideal for demanding environments. The material resists pitting and crevice corrosion in chloride-heavy conditions, along with stress corrosion cracking. It provides excellent strength, high heat tolerance, and good weldability, ensuring reliable performance under extreme conditions.
To maintain strict quality standards, several tests are performed on Carbon Steel A334 Gr 1 Boiler Tubes. These include mechanical testing, hardness testing, ultrasonic testing (UT), and positive material identification (PMI). Other evaluations, such as U-bend testing, heat testing, micro and macro structure analysis, corrosion resistance testing, and flattening tests, further ensure the product’s quality and reliability.
Solitaire Steel remains committed to customer satisfaction by delivering high-quality, durable, and efficient boiler tubes tailored to meet the demands of various industrial applications.
Specification of ASTM A334 GR.1 Carbon Seamless Pipe
ASTM A334 Grade 1 Carbon Steel Seamless Tubes are medium-carbon steel tubes containing up to 0.30% carbon and 0.40–1.06% manganese. Known for their strength, durability, and wear resistance, these tubes are widely used for general-purpose applications. Manufactured under ASME specifications, they are commonly referred to as carbon steel tubes.
Specifications | : | ASTM A 334, ASME SA 334 |
Supplier of Size Ranges | : | 4” NB to 26” NB |
Wall Thickness | : | 2.0mm-14 mm |
Schedules | : | 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH & heavier |
Type | : | Seamless / Welded/ Low Temperature Suppliers across india |
Length | : | 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; and so on. |
Outer Dimensions | : | 6mm-1020mm |
Grade | : | Grade 1 |
Chemical Properties of ASTM A334 Grade 1 Pipe
C, % |
Mn, % |
P, % |
S, % |
0.30 max |
0.40-1.06 |
0.025 max |
0.025 max |
ASME SA 334 CS Grade1 Pipe Mechanical Properties
Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
380 min | 205 min | 35 min | 163 max |
Tensile Requirements For ASME SA 333 Carbon Steel Pipes
Grade | Tensile Test MPa or N/mm2 | Remaks (Similar to JIS) | |
Min Yield point | Tensile Strength | ||
Gr. 1 | 205 | 380Min | Impact Test(J) 2V 18 |
ASTM A334 gr 1 Tubing Pressure Ratings
NOMINAL PIPE SIZE | OUTSIDE DIAMETER | WALL THICKNESS | WEIGHT OF BLACK PIPES | TEST PRESSURE | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
STANDARD | STANDARD | PLAIN END PIPES | |||||||||
INCH | MM | INCH | MM | INCH | MM | KG/MTR | MTR/TON | LB/FT | FT/TON | PSI | 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 | 48.30 | 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 |
Types Of ASTM A334 Carbon Steel Pipes & Tubes
- ASME SA334 Pipes and Tube Supplier
- ASTM A334 Pipes and Tubing
- ASME SA334 & ASTM A334 Carbon Steel Pipes andTube
- A334 & ASME SA334 Heat Exchanger Pipes and Tubes
- ASME SA334 & ASTM A334 Boiler Pipes and Tubes
- Grade A334 & SA334 Condenser Pipes and Tubes
- A334 & SA334 ERW Pipes and Tubes
- A334 & SA334 Welded Pipes and Tubing
- ASTM A334 Electric- Resistance-Welded Carbon Steel Pipes and Tube
- A334 Tubing Supplier
- ASTM A334 Round Pipes and Tubes
- ASME SA334 Square & Rectangular Pipes and Tubes Manufacturer
Applications of ASTM A334 GR.1 Pipes
Solitaire Steel supplies a wide variety of SA334 Gr 1 Welded and ERW Pipes in different sizes and dimensions. These pipes are used in numerous applications, including:
- Heat exchangers
- Fossil fuel power plants
- Shipbuilding
- Refineries
- Power plants
- Marine industries
- Nuclear power systems
- Condensers
- Paper and pulp industries
- Boilers
Supply and Exporter
FAQs
ASTM A334 Grade 1 carbon steel tubes contain up to 0.30% carbon, 0.10-0.35% silicon, 0.60-0.90% manganese, and a maximum of 0.035% phosphorus and sulfur. They are suitable for low-temperature applications.
ASTM A334 Grade 1 carbon steel tubes have a chemical composition of up to 0.30% carbon, 0.10-0.35% silicon, 0.60-0.90% manganese, and a maximum of 0.035% phosphorus and sulfur. These tubes are ideal for low-temperature applications. Other grades include nickel for different properties.
ASTM A334 Grade 1 Carbon Steel Seamless Pipe features 0.30% max carbon and 0.40–1.06% manganese, offering ductility, durability, and strength for general-purpose applications worldwide.
ASME SA 334 Grade 6 Carbon Steel Tubes consist of 0.30% max carbon and 0.29–1.06% manganese, widely used for general-purpose applications due to their versatility.