Hot Induction Bends | ASME B16.49 Pipeline Bends | Carbon Steel, Stainless Steel, Alloy Steel, Duplex & Nickel Alloy Bends
Elite manufactures and supplies Hot Induction Bends for industrial piping and pipeline systems requiring controlled directional changes. Induction bending uses localized heating through electromagnetic induction, followed by controlled bending to achieve the specified radius, angle and geometry. This process can produce smooth bends with consistent dimensions and controlled wall-thickness distribution when manufactured according to an approved procedure.
Elite supplies Hot Induction Bends in carbon steel, stainless steel, alloy steel, duplex, super duplex, nickel alloys and other project-specified materials. Products are available in various diameters, wall thicknesses, bend radii and angles, with seamless or welded pipe options depending on the material, size and project requirements.
Our Hot Induction Bends are suitable for oil and gas transmission pipelines, offshore installations, refineries, petrochemical plants, power generation facilities and other industrial applications. Material selection, heat treatment, dimensional tolerances and inspection requirements can be specified according to the applicable pipeline code and project requirements.
| Standard & General Types | Material & Specialty Options |
|---|---|
| Hot Induction Bends | Stainless Steel Induction Bends |
| ASME B16.49 Induction Bends | SS 304 / 304L Induction Bends |
| 45° Hot Induction Bends | SS 316 / 316L Induction Bends |
| 90° Hot Induction Bends | Carbon Steel Induction Bends |
| 180° Return Bends | Alloy Steel Induction Bends |
| Seamless Induction Bends | Duplex Steel Induction Bends |
| Welded Induction Bends | Super Duplex Induction Bends |
| Long-Radius Induction Bends | Copper-Nickel Induction Bends |
| Large-Diameter Induction Bends | Monel Induction Bends |
| Custom-Radius Induction Bends | Inconel Induction Bends |
| High-Pressure Pipeline Bends | Hastelloy Induction Bends |
| Project-Specified Induction Bends | Titanium Induction Bends |
| Specification | Details | |
|---|---|---|
| Product Type | Hot Induction Pipe Bends | |
| Applicable Standard | ASME B16.49, where applicable | |
| Other Standards | Applicable ASTM, ASME, MSS and project specifications | |
| Size Range | According to material, manufacturing capability and project requirements | |
| Manufacturing Process | Hot Induction Bending | |
| Construction | Seamless / Welded Pipe | |
| Bend Radius | 1D, 2D, 3D, 5D, 6D, 8D, 10D or custom, subject to design | |
| Bend Angles | 15°, 30°, 45°, 60°, 90°, 135°, 180° or custom | |
| Wall Thickness | According to pipe schedule and project specification | |
| End Connection | Butt-Weld | |
| Materials | Carbon Steel, Stainless Steel, Alloy Steel, Duplex and Specialty Alloys | |
| Heat Treatment | According to material and approved bending procedure | |
| Inspection | According to approved inspection and test plan | |
| Marking | Size, material grade, heat number and required identification | |
| Documentation | MTC, COC and project-specific quality records | |
| Note: ASME B16.49 specifically addresses factory-made, wrought steel, buttwelding induction bends for transportation and distribution piping systems. ASME B16.9 primarily covers factory-made wrought buttwelding fittings and should not automatically be treated as the governing standard for every induction bend. The applicable standard, dimensional range and pressure requirements must be confirmed for the intended service. | ||
| Custom Requirement | Details |
|---|---|
| Nominal Pipe Size | NPS / DN or project specified |
| Outside Diameter | Standard / Project specified |
| Wall Thickness | Schedule / Project specified |
| Material Grade | Required ASTM/ASME grade |
| Manufacturing Process | Hot Induction Bending |
| Pipe Construction | Seamless / Welded |
| Bend Radius | 1D / 2D / 3D / 5D / 6D / 10D / Custom |
| Bend Angle | 15° / 30° / 45° / 60° / 90° / 180° / Custom |
| Tangent Length | Project specified |
| End Connection | Butt-Weld |
| Applicable Standard | ASME B16.49 or other specified standard |
| Operating Conditions | Pressure and temperature specified |
| Heat Treatment | As required |
| NDE Requirements | Project specified |
| Inspection Requirements | ITP / Third-party requirements |
| Marking | Customer requirements |
| Documentation | MTC / COC / Quality reports |
| Test / Examination | Availability |
|---|---|
| Chemical Analysis | Material dependent |
| Tensile & Yield Testing | Material dependent |
| Impact Testing | Where required |
| Hardness Testing | As specified |
| Positive Material Identification (PMI) | As specified |
| Ultrasonic Testing (UT) | As specified |
| Magnetic Particle Testing (MT) | As specified |
| Liquid Penetrant Testing (PT) | As specified |
| Radiographic Testing (RT) | Where applicable |
| Dimensional Inspection | Available |
| Bend Radius Verification | As specified |
| Wall-Thickness Measurement | As specified |
| Ovality Inspection | As specified |
| Weld Examination | For welded pipe, as specified |
| Heat Treatment Verification | Where applicable |
| Hydrostatic Testing | Where required |
| Third-Party Inspection | Available |
| Document | Availability |
|---|---|
| Material Test Certificate (MTC) | Available |
| EN 10204 3.1 Certificate | Where specified |
| EN 10204 3.2 Certificate | Where specified |
| Certificate of Conformance (COC) | Available |
| Dimensional Inspection Report | Available |
| Chemical Analysis Report | Material dependent |
| Mechanical Test Report | Material dependent |
| Heat Treatment Records | Where applicable |
| Bending Procedure Records | Where required |
| PMI Report | As specified |
| NDE Reports | As specified |
| Weld Inspection Records | For welded products |
| Quality Assurance Plan (QAP) | Project specific |
| Inspection & Test Plan (ITP) | Project specific |
| Certificate of Origin | Where required |
| Packing List | Available |
| Material Traceability Records | Maintained |
| Third-Party Inspection Records | Where specified |
| Approved Manufacturing Drawings | Where required |
Stainless Steel Hot Induction Bends
ASTM A403 WP304/304L, WP304H, WP316/316L, WP316H, WP317L, WP321, WP347 and other applicable stainless steel grades, subject to the specified product and manufacturing requirements.
Duplex & Super Duplex Steel Hot Induction Bends
ASTM A815 duplex and super duplex grades, including applicable UNS S31803, S32205, S32750 and S32760, subject to material availability and the specified product requirements.
Carbon Steel Hot Induction Bends
ASTM A234 WPB and applicable ASTM A860 WPHY grades, including WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65 and WPHY 70, depending on the pipeline design and material requirements.
Low-Temperature Carbon Steel Hot Induction Bends
ASTM A420 WPL6 and other applicable grades, selected according to design temperature, toughness requirements and project specifications.
Alloy Steel Hot Induction Bends
ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22 and WP91, subject to the applicable material specification and approved manufacturing procedure.
Nickel Alloy Hot Induction Bends
Nickel 200/201, Monel 400/K500, Inconel 600/601/625/800/825, Hastelloy C276 and Alloy 20, according to the applicable material specifications and manufacturing requirements.
Copper-Nickel Hot Induction Bends
UNS C70600 (90/10 copper-nickel) and C71500 (70/30 copper-nickel), where suitable for the specified bend design and manufacturing process.
Titanium & Specialty Alloy Hot Induction Bends
Titanium and other specialty alloys can be supplied according to customer specifications, operating conditions, corrosion requirements and project needs.
Material selection depends on operating pressure, temperature, process fluid, corrosion conditions, mechanical properties and applicable pipeline codes.
45° Hot Induction Bends
Designed for pipeline systems requiring a 45-degree directional change, with radius and dimensional requirements specified by the project.
90° Hot Induction Bends
Used for 90-degree directional changes in transmission pipelines, industrial process lines and engineered piping systems.
180° Return Bends
Designed for return-flow arrangements where permitted by the piping layout, bending procedure and applicable design requirements.
Long-Radius Induction Bends
Manufactured with larger centerline radii to support smooth directional changes and reduce flow disturbance in suitable applications.
Large-Diameter Induction Bends
Available for pipeline projects requiring larger nominal diameters, specified wall thicknesses and controlled bend geometry.
Custom-Radius Induction Bends
Produced to project-specific radii, angles, tangents, wall thicknesses and end preparations according to approved drawings.
Hot Induction Bends are used in pipeline systems and industrial installations requiring engineered directional changes, including:
Elite’s manufacturing and quality requirements can include:
For quotation, please provide:
Pipe Size + Outside Diameter + Wall Thickness + Material Grade + Bend Radius + Bend Angle + Tangent Length + Applicable Standard + Quantity + Inspection Requirements
Example:
12″ NPS Hot Induction Bend, ASTM A234 WPB Carbon Steel, 90° Bend, 5D Radius, Butt-Weld Ends, Wall Thickness and Tangent Length According to Approved Drawings, ASME B16.49 Where Applicable, EN 10204 3.1 Documentation.
