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Solitaire Steel & Engineering LLP, based in Mumbai, India, is a trusted manufacturer and supplier of ASTM A403 stainless steel buttweld fittings, including a wide range of elbows such as 90-degree and 45-degree bends, reducers, and caps. Our stainless steel buttweld elbows are designed for durability and precision, providing seamless changes in piping direction for industrial systems. Available in sizes from ½ inch to 72 inches, these fittings align with ASME B16.9 standards, ensuring optimal flow and a robust connection that is superior to traditional threaded or socket-weld fittings, especially in terms of strength and resistance to leakage. This makes them suitable for high-performance applications across industries, where maintaining structural integrity is critical.
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Our product range includes SS 304 and SS 316 grades, each tailored to specific environments. For instance, the SS 316 C Channel withstands high-chloride environments due to its molybdenum content, making it suitable for marine and food-grade applications. Furthermore, our buttweld fittings come in both seamless and welded options; seamless fittings are typically available up to 12 inches, while welded fittings range from ½ inch to 72 inches, making them a cost-effective choice without compromising quality. Whether you’re looking for high-pressure performance with Schedule 80 fittings or reduced cost solutions with welded options, we offer customization to meet your project needs.
For businesses seeking reliable, high-quality stainless steel buttweld fittings, Solitaire Steel & Engineering LLP provides solutions that enhance pipeline performance, minimize maintenance, and are environmentally sustainable, given that our fittings are largely recyclable. Explore our range for custom dimensions and industry-specific solutions, designed to meet the precise requirements of sectors like construction, chemical processing, and marine engineering.
At Solitaire Steel & Engineering LLP, we offer a complete range of stainless steel fittings tailored to meet the demanding specifications of various industries. Our stainless steel fittings are available in a variety of grades, standards, sizes, types, and finishes, ensuring optimal strength, durability, and corrosion resistance, making them suitable for sectors such as construction, petrochemical, food processing, and marine applications.
Our stainless steel fittings are manufactured in multiple grades to cater to specific environmental and operational needs:
Our fittings adhere to top international standards to ensure consistent quality and reliability:
We provide a comprehensive range of sizes to meet the varied needs of industrial and architectural projects:
Our stainless steel fittings come in various types and finishes, catering to both functional and aesthetic needs:
Our stainless steel fittings are engineered to deliver high performance, ensuring reliability and durability across multiple industries:
For clients searching for terms like “Stainless Steel Fittings Manufacturer,” “304 SS Buttweld Supplier,” or “316 Marine Grade Fittings Exporter,” Solitaire Steel & Engineering LLP offers high-quality stainless steel fittings tailored to meet your industrial requirements. Contact us for a custom quote or to learn more about our comprehensive range of stainless steel fittings designed for durability and reliability across various applications.
| Standard | Grade | Type | Chemical Composition | Mechanical Properties | Physical Properties | Finish | Size (Diameter x Thickness x Length) | Hardness (Brinell) |
| ASTM A403 / ASME SA403 | 304 | General-Purpose Buttweld | Cr (18-20%), Ni (8-10.5%), Mn (2%), Si (1%) | Tensile Strength: 515 MPa, Yield Strength: 205 MPa, Elongation: 40% | Density: 8.0 g/cm³, Melting Point: 1450°C | Mill, Polished | ½ inch – 72 inches diameter | 180-200 |
| ASTM A403 / ASME SA403 | 304L | Low Carbon Buttweld | Cr (18-20%), Ni (8-12%), Mn (2%), Si (1%), C (0.03%) | Tensile Strength: 485 MPa, Yield Strength: 170 MPa, Elongation: 40% | Density: 8.0 g/cm³, Melting Point: 1450°C | Mill, Polished | ½ inch – 72 inches diameter | 150-180 |
| ASTM A403 / ASME SA403 | 316 | Marine Grade Buttweld | Cr (16-18%), Ni (10-14%), Mo (2-3%), Mn (2%), Si (1%) | Tensile Strength: 515 MPa, Yield Strength: 205 MPa, Elongation: 40% | Density: 8.0 g/cm³, Melting Point: 1375°C | Polished, Bright | ½ inch – 72 inches diameter | 170-200 |
| ASTM A403 / ASME SA403 | 316L | Low Carbon Marine Grade | Cr (16-18%), Ni (10-14%), Mo (2-3%), Mn (2%), Si (1%), C (0.03%) | Tensile Strength: 485 MPa, Yield Strength: 170 MPa, Elongation: 40% | Density: 8.0 g/cm³, Melting Point: 1375°C | Pickled, Polished | ½ inch – 72 inches diameter | 160-190 |
| ASTM A403 / ASME SA403 | 310S | High Temperature Buttweld | Cr (24-26%), Ni (19-22%), Mn (2%), Si (1%) | Tensile Strength: 515 MPa, Yield Strength: 205 MPa, Elongation: 40% | Density: 7.9 g/cm³, Melting Point: 1400°C | Polished | ½ inch – 72 inches diameter | 160-200 |
| ASTM A403 / ASME SA403 | 321 | Titanium-Stabilized Buttweld | Cr (17-19%), Ni (9-12%), Ti (5 x C min) | Tensile Strength: 515 MPa, Yield Strength: 205 MPa, Elongation: 40% | Density: 8.0 g/cm³, Melting Point: 1400°C | Mill, Polished | ½ inch – 72 inches diameter | 160-190 |
| ASTM A403 / ASME SA403 | 430 | Ferritic Buttweld | Cr (16-18%), Mn (1%), Si (1%), C (0.08%) | Tensile Strength: 450 MPa, Yield Strength: 275 MPa, Elongation: 30% | Density: 7.8 g/cm³, Melting Point: 1510°C | Bright Annealed | ½ inch – 72 inches diameter | 150-170 |
| ASTM A403 / ASME SA403 | Duplex 2205 | Duplex Buttweld | Cr (22-23%), Ni (4.5-6.5%), Mo (3-3.5%), Mn (2%), Si (1%) | Tensile Strength: 620 MPa, Yield Strength: 450 MPa, Elongation: 25% | Density: 7.8 g/cm³, Melting Point: 1420°C | No.1, 2B | ½ inch – 72 inches diameter | 230-250 |
| ASTM A403 / ASME SA403 | 904L | High Alloy Buttweld | Cr (19-23%), Ni (23-28%), Mo (4-5%), Cu (1-2%), Mn (2%) | Tensile Strength: 490 MPa, Yield Strength: 220 MPa, Elongation: 35% | Density: 7.95 g/cm³, Melting Point: 1350°C | Polished, Pickled | ½ inch – 72 inches diameter | 160-190 |
| ASTM A403 / ASME SA403 | Super Duplex 2507 | High-Strength Buttweld | Cr (24-26%), Ni (6-8%), Mo (3-5%), Mn (1.2%), Si (0.8%) | Tensile Strength: 800 MPa, Yield Strength: 550 MPa, Elongation: 15% | Density: 7.8 g/cm³, Melting Point: 1450°C | No.1, 2B | ½ inch – 72 inches diameter | 240-260 |
| Category | Details |
|---|---|
| Company Name | Solitaire Steel & Engineering LLP |
| Business Type | Supplier, Trader, Exporter, Wholesaler |
| Product | Stainless Steel Fittings |
| Standard | ASTM A403, ASME SA403 Stainless Steel Fittings |
| Domestic Cities Served | Mumbai, Pune, Surat, Hyderabad, Nagpur, Ahmedabad, Lucknow, Gwalior, and more |
| Key Indian Cities | Bengaluru, Chennai, New Delhi, Jaipur, Gandhinagar, Kolkata, Bhiwandi, Rajahmundry, and more |
| Export Markets | Middle East, Europe, Africa, Asia, North America |
| Countries Exported To | Saudi Arabia, UAE, Qatar, Kuwait, Netherlands, Germany, Nigeria, United States, Canada, Australia, etc. |
| Types of Stainless Steel Fittings | Buttweld Fittings, Socket Weld Fittings, Threaded Fittings, Custom Profiles |
| Key Industries Served | Construction, Automotive, Marine, Food Processing, Chemical Processing, Industrial Manufacturing |
| Export Standards | ASTM A403, ASME SA403 |
| Monthly Exports | Multiple containers shipped globally |
| Why Choose Us | High-quality materials, adherence to international standards, timely deliveries, trusted partnerships |
| Contact Information | Solitaire Steel & Engineering LLP, Mumbai, India |
| Major Indian Cities | Additional Cities Served |
|---|---|
| Mumbai | Gandhinagar, Bhiwandi, Tiruppur, Sivakasi, Jamnagar, Bhubaneswar |
| Bengaluru | Vijayawada, Firozabad, Bokaro, Rajkot, Bharuch, Raipur, Cochin |
| Chennai | Panipat, Durgapur, Peenya, Pimpri-Chinchwad, Kharagpur, Nashik |
| Hyderabad | Bareilly, Varanasi, Haldia, Rourkela, Moradabad, Indore, Visakhapatnam |
| Kolkata | Trivandrum, Dibrugarh, Angul, Coimbatore, Kannur, Nagpur |
| Pune | Vadodara, Rudrapur, Noida, Agra, Bhagalpur, Jamshedpur, Lucknow |
| Ahmedabad | Kanpur, Thane, Bhopal, Ghaziabad, Jabalpur |
| Middle East | Africa | Europe | Asia & Oceania | Americas |
|---|---|---|---|---|
| Saudi Arabia, UAE, Qatar, Kuwait, Bahrain | Nigeria, South Africa | Netherlands, Germany, United Kingdom | India, Bangladesh, Sri Lanka, Malaysia, Australia, New Zealand | United States, Canada, Brazil, Mexico |
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For customized quotes or additional details about our stainless steel fittings, contact Solitaire Steel & Engineering LLP. Our experienced team is dedicated to providing top-quality stainless steel solutions tailored to your industrial requirements.
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Mobile : +91 9820525505
Mobile : +91 9819046580
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