Buttweld Fittings
ISO 9001:2015Certified Quality
MTC EN 10204 3.1Mill Certified
100% PMI TestedXRF Analyzed
ASTM / ASMEGlobal Standards
Product Details & Specs
Buttweld Fittings
Our buttweld fittings are manufactured to the highest quality standards for critical piping applications. We offer a complete range of elbows, tees, reducers, caps, stub ends, and crosses in various schedules and sizes. Each fitting undergoes rigorous quality checks to ensure dimensional accuracy and weldability.
Key Specifications
- Sizes: 1/2" - 48" (DN15 - DN1200)
- Schedules: SCH 5S - SCH XXS
- Wall Thickness: As per schedule
- End Preparation: Beveled ends
Technical Specification Table
ASME B16.9 Buttweld 90° Long Radius (LR) Elbow & Equal Tee Dimensions
Standard dimension and weight charts for engineering calculations and procurement sizing.
| Nominal Pipe Size | OD (mm) | 90° Elbow Center to End (A mm) | Equal Tee Center to End (C mm) | Wall Thickness Sch 40S (mm) | Wall Thickness Sch 80S (mm) |
|---|---|---|---|---|---|
| 1/2" (DN15) | 21.3 mm | 38.1 mm (1.50") | 25.4 mm (1.00") | 2.77 mm | 3.73 mm |
| 3/4" (DN20) | 26.7 mm | 38.1 mm (1.50") | 28.6 mm (1.12") | 2.87 mm | 3.91 mm |
| 1" (DN25) | 33.4 mm | 38.1 mm (1.50") | 38.1 mm (1.50") | 3.38 mm | 4.55 mm |
| 1-1/2" (DN40) | 48.3 mm | 57.2 mm (2.25") | 57.2 mm (2.25") | 3.68 mm | 5.08 mm |
| 2" (DN50) | 60.3 mm | 76.2 mm (3.00") | 63.5 mm (2.50") | 3.91 mm | 5.54 mm |
| 3" (DN80) | 88.9 mm | 114.3 mm (4.50") | 85.7 mm (3.38") | 5.49 mm | 7.62 mm |
| 4" (DN100) | 114.3 mm | 152.4 mm (6.00") | 104.8 mm (4.12") | 6.02 mm | 8.56 mm |
| 6" (DN150) | 168.3 mm | 228.6 mm (9.00") | 142.9 mm (5.62") | 7.11 mm | 10.97 mm |
* Custom thicknesses, non-standard schedules, and special cuts are available on request.
Available Types
Buttweld Fittings Types
90° Long Radius Elbows
90° Short Radius Elbows
45° Elbows
Equal Tees
Reducing Tees
Concentric Reducers
Eccentric Reducers
Caps
Stub Ends
Crosses
Lateral Tees
Material Grades
- Stainless Steel: WP304, WP304L, WP316, WP316L, WP321, WP347
- Duplex Steel: WP2205, WP31803
- Super Duplex: WP2507, WP32750
- Carbon Steel: WPB, WPC
- Alloy Steel: WP11, WP22, WP91
- Nickel Alloy: WP200, WP201
- Inconel: WP600, WP625
- Monel: WP400
- Hastelloy: WPC276
Standards & Specifications
ASTM A403ASTM A234ASTM A420ASTM A815MSS SP-43MSS SP-75DIN 2605EN 10253
Sizes Available
- 1/2" to 48"
- SCH 5S to SCH XXS
- Custom sizes available
Industries
Applications
Process Piping
Pipeline Systems
Power Plant Piping
Chemical Processing
Oil Refineries
Ship Building
Desalination Plants
Frequently Asked Questions
Frequently Asked Technical Questions about Buttweld Fittings
Our stainless steel fittings are manufactured per ASME/ANSI B16.9 (factory-made wrought buttwelding fittings) and ASTM A403 / A403M specification for wrought austenitic stainless steel.
Need Buttweld Fittings with Mill Test Certificates?
Contact our sales desk at CP Tank, Mumbai for competitive wholesale rates, ready stock verification, and custom cut lengths.