ASTM A790 UNS S31803 Pipe Manufacturers in India: Sachiya Steel International Private Limited
If you need high-quality ASTM A790 UNS S31803 pipe in India, Sachiya Steel International Private Limited is your ideal choice. We are India’s leading manufacturer, offering pipes that meet the highest standards for quality and durability. Our pipes are perfect for a range of industrial uses, including oil and gas, petrochemical, and marine sectors. Designed to withstand the toughest conditions, they provide exceptional performance and longevity.
Specification Table for ASTM A790 UNS S31803 Pipe
| Specification | Details |
|---|---|
| Standard | ASTM A790 |
| Grade | UNS S31803 |
| Pipe Type | Seamless, Welded, Fabricated |
| Dimensions | ASME, ASTM, API |
| Size Range | 1/2″ NB to 24″ NB |
| Outer Diameter | 21.3 mm to 609.6 mm |
| Wall Thickness | SCH 5, SCH 10, SCH 40, SCH 80, SCH 160, XXS |
| Length | Single Random, Double Random, Cut Length |
| End | Plain End, Beveled End, Threaded |
| Surface Finish | Polished, Mill Finish |
| Form | Round, Square, Rectangular, Hydraulic |
Why Choose Sachiya Steel International Private Limited?
When selecting a manufacturer for ASTM A790 UNS S31803 pipes, you need reliability and quality. Sachiya Steel International Private Limited provides both. We manufacture our pipes using advanced technology, ensuring they perform well and last long. The duplex stainless steel S31803 has a high resistance to corrosion, stress, and cracking. It is ideal for many industrial applications.
We offer pipes in different sizes and configurations, catering to various industries. Additionally, we provide customization options to meet specific project needs. This ensures our clients get the right solutions for their requirements.
Price List for ASTM A790 UNS S31803 Pipe
| Pipe Size | Thickness (SCH) | Length | Price (INR) | Price (USD) |
|---|---|---|---|---|
| 1/2″ | SCH 10 | 6 meters | 1,500 | 20 |
| 1″ | SCH 40 | 6 meters | 2,800 | 37 |
| 2″ | SCH 80 | 6 meters | 5,600 | 75 |
| 3″ | SCH 160 | 6 meters | 9,000 | 120 |
| 4″ | SCH 40 | 6 meters | 12,000 | 160 |
| 6″ | SCH 80 | 6 meters | 18,000 | 240 |
| 8″ | SCH 160 | 6 meters | 28,000 | 375 |
| 10″ | SCH 40 | 6 meters | 35,000 | 470 |
| 12″ | SCH 80 | 6 meters | 48,000 | 640 |
| 14″ | SCH 160 | 6 meters | 65,000 | 870 |
| 16″ | SCH XXS | 6 meters | 90,000 | 1,200 |
| 20″ | SCH 40 | 6 meters | 110,000 | 1,470 |
| 24″ | SCH 80 | 6 meters | 140,000 | 1,870 |
Benefits of Using ASTM A790 UNS S31803 Pipes
ASTM A790 UNS S31803 pipes have excellent properties. For example, they offer high resistance to pitting and crevice corrosion, particularly in chloride-rich environments. The duplex stainless steel combines the benefits of austenitic and ferritic grades, which provides great strength and flexibility.
Moreover, these pipes have a lower coefficient of thermal expansion, making them suitable for environments with temperature changes. Industries like oil and gas, petrochemicals, and water treatment benefit from their reliable performance.
Chemical Properties of ASTM A790 UNS S31803 Pipe
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 21.0 – 23.0 |
| Nickel (Ni) | 4.5 – 6.5 |
| Molybdenum (Mo) | 2.5 – 3.5 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.030 |
| Sulfur (S) | ≤ 0.020 |
| Nitrogen (N) | 0.08 – 0.20 |
Mechanical Properties of ASTM A790 UNS S31803 Pipe
| Property | Value |
|---|---|
| Tensile Strength | 620 MPa (min) |
| Yield Strength | 450 MPa (min) |
| Elongation | 25% (min) |
| Hardness | 290 HB (max) |
| Impact Resistance | High |
Versatility of ASTM A790 UNS S31803 Pipes
ASTM A790 UNS S31803 pipes are highly versatile. They are used in many industries where high strength and corrosion resistance are crucial. For example, in offshore oil and gas, they serve in subsea pipelines, flowlines, and riser systems. These pipes can handle harsh marine conditions effectively.
They are also a preferred choice in chemical processing industries, where resistance to chemical attack is essential. The dual-phase microstructure of duplex stainless steel enhances strength and toughness, improving pipe performance in challenging applications.
Dimensional Chart for ASTM A790 UNS S31803 Pipe
| Nominal Pipe Size | Outer Diameter (mm) | Wall Thickness (mm) | Weight (kg/m) |
|---|---|---|---|
| 1/2″ | 21.3 | 2.77 | 1.27 |
| 1″ | 33.4 | 3.38 | 2.68 |
| 2″ | 60.3 | 5.54 | 8.63 |
| 3″ | 88.9 | 7.62 | 16.38 |
| 4″ | 114.3 | 8.56 | 22.32 |
| 6″ | 168.3 | 10.97 | 40.48 |
| 8″ | 219.1 | 12.7 | 63.48 |
| 10″ | 273.0 | 15.09 | 93.83 |
| 12″ | 323.8 | 17.48 | 126.59 |
| 14″ | 355.6 | 19.05 | 146.55 |
| 16″ | 406.4 | 21.44 | 188.92 |
| 20″ | 508.0 | 25.40 | 284.89 |
| 24″ | 609.6 | 30.18 | 398.50 |
Export Countries for ASTM A790 UNS S31803 Pipes
| Country |
|---|
| United States |
| Germany |
| United Kingdom |
| Saudi Arabia |
| United Arab Emirates |
| South Africa |
| Australia |
| Canada |
| Brazil |
| Mexico |
| Japan |
| South Korea |
| Singapore |
| Italy |
| Spain |
| France |
Our Global Reach and Commitment
At Sachiya Steel International Private Limited, we are committed to serving clients worldwide. We have built a strong presence in major markets like the United States, Europe, the Middle East, and Asia. We understand the specific needs of different regions and industries, so we offer customized solutions that meet global standards.
Conclusion
Choose Sachiya Steel International Private Limited for your ASTM A790 UNS S31803 pipes. We provide high-quality products that adhere to international standards, ensuring excellent value for your investment. Reach out to us today to learn more about our offerings or to request a personalized quote.