GB12459 45 degree Elbow Stainless Steel Butt Weld Pipe Fittings DN15-1200
Material Standard: ASTM A403
Material Construction: Welded
Manufacturing Facility Standard: ISO 9001:2015 , GB/T19001-2016
Certification: Material Test Reports (MTRS) and Certificates of Conformity (COC) are available upon request.
Product Overview
This precision 45 elbow provides smooth directional changes in industrial piping systems with minimal flow resistance. The durable butt weld elbow design ensures optimal performance across DN15 to DN1200 sizes, manufactured to GB12459 standards for consistent quality and dimensional accuracy. Featuring full penetration weld compatibility, this corrosion-resistant 45 elbow guarantees leak-proof connections in high-pressure applications. Ideal for chemical processing, power generation, and petroleum industries, this butt weld elbow maintains excellent structural integrity and flow characteristics. The 45 elbow configuration facilitates compact piping layouts while reducing turbulence and pressure drop. This high-quality butt weld elbow delivers reliable performance where precise angular changes and permanent connections are essential requirements.
Key Features
- Standard Compliance: Fully compliant with GB12459 and GB/T13401 standards, ensuring dimensional accuracy and structural integrity for industrial piping systems.
- High-Quality Material: Made from premium ASTM A403 stainless steel, providing excellent corrosion resistance, heat resistance, and long-term durability in harsh environments.
- Wide Size Range: Available in a broad range of specifications from DN15 to DN1200, making it versatile for various pipeline scales and requirements.
- Robust Butt Weld Design: Features a professional welded construction that ensures a leak-proof, high-strength connection capable of withstanding high pressure.
- Quality Certified: Manufactured in an ISO 9001:2015 and GB/T19001-2016 certified facility, guaranteeing consistent production quality and safety standards.
- Full Traceability: Material Test Reports (MTRS) and Certificates of Conformity (COC) are available upon request to ensure transparency and project compliance.
Dimensions & Sizes
| Norminal Pipe size DN | Outside Diameter at Bevel D | Center to End H | |
|---|---|---|---|
| 15 | 21.3 | 18 | 16 |
| 20 | 26.9 | 25 | 16 |
| 25 | 33.7 | 32 | 16 |
| 32 | 42.4 | 38 | 20 |
| 40 | 48.3 | 45 | 24 |
| 50 | 60.3 | 57 | 32 |
| 65 | 76.1(73) | 76 | 40 |
| 80 | 88.9 | 89 | 47 |
| 90 | 101.6 | - | 55 |
| 100 | 114.3 | 108 | 63 |
| 125 | 139.7 | 133 | 79 |
| 150 | 168.3 | 159 | 95 |
| 200 | 219.1 | 219 | 126 |
| 250 | 273.0 | 273 | 158 |
| 300 | 323.9 | 325 | 189 |
| 350 | 355.6 | 377 | 221 |
| 400 | 406.4 | 426 | 253 |
| 450 | 457.2 | 478 | 284 |
| 500 | 508.0 | 529 | 316 |
| 550 | 559 | 347 | |
| 600 | 610 | 630 | 379 |
| 650 | 660 | - | 410 |
| 700 | 711 | 720 | 442 |
| 750 | 762 | - | 473 |
| 800 | 813 | 820 | 505 |
| 850 | 864 | - | 537 |
| 900 | 914 | 920 | 568 |
| 950 | 965 | - | 600 |
| 1000 | 1016 | 1020 | 631 |
| 1050 | 1067 | - | 663 |
| 1100 | 1118 | 1120 | 694 |
| 1150 | 1168 | - | 726 |
| 1200 | 1220 | 1120 | 758 |
Why Shop With Us?
- Custom Sizes Available: Don’t see the size you need? Contact us for more information on custom orders and additional specifications.
- Fast Support: Have questions? Our technical team is ready to help. We aim to respond to all inquiries as quickly as possible.
- Quality Guaranteed: We stand behind the quality of our stainless steel hardware. Happy Shopping!
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