Industrial flanges Mumbai, India
Valtron Forge & Fittings

Buttweld Short Radius 45° Elbow Manufacturer, Supplier & Exporter

Valtron Forge & Fittings is a leading manufacturer, supplier, stockist, and exporter of premium quality Buttweld Short Radius 45° Elbow in India. We offer a comprehensive range designed to meet international standards and the demanding requirements of industrial piping systems.

Our short radius 45° elbows are precision-engineered to change the direction of flow by 45 degrees within a compact envelope, making them the preferred choice for tight piping layouts and space-restricted installations.

A Short Radius (SR) 45° Elbow has a centre-to-face dimension equal to the nominal pipe diameter (1D). The shorter turning radius saves space and material, while the smooth contoured bend maintains reliable flow with minimal dead zones.

Key Features

Compact 1D bending radius – ideal for space-restricted layouts

Smooth 45° change of flow direction with low turbulence

Available in seamless and welded construction

Uniform wall thickness and consistent bore throughout the bend

Bevelled ends as per ASME B16.25 for full-penetration welding

Available in all grades of stainless, carbon, alloy and nickel alloys

Suitable for high-pressure and high-temperature applications

Material Used in Manufacturing

  • We manufacture Buttweld Pipe Fittings in a wide range of materials depending on service conditions and project specifications:
  • Stainless Steel (ASTM A403 WP304/304L, WP316/316L, WP321, WP347)
  • Carbon Steel (ASTM A234 WPB / WPC)
  • Alloy Steel (ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91)
  • Low Temperature Carbon Steel (ASTM A420 WPL3 / WPL6)
  • Duplex & Super Duplex Stainless Steel (ASTM A815 UNS S31803 / S32205 / S32750)
  • Nickel Based Alloys (ASTM B366 – Monel, Inconel, Incoloy, Hastelloy)
  • All materials comply with standards issued by ASTM International and ASME.

Applications

  • Buttweld fittings are widely used across:
  • Oil & Gas pipelines and offshore platforms
  • Petrochemical plants and refineries
  • Power generation and boiler piping
  • Chemical and fertilizer processing units
  • Marine and shipbuilding industries
  • Water treatment and general industrial piping networks

Standards and Specification

Parameter Specification
ProductButtweld Short Radius 45° Elbow
Manufacturing StandardsASME B16.9, ASME B16.28, MSS SP-43, DIN 2605/2615/2616, EN 10253, JIS B2311
Material StandardsASTM A234, ASTM A403, ASTM A420, ASTM A815, ASTM B366
International CodesASME, ASTM International
Size Range½” NB to 48” NB
Wall ThicknessSch 5S to Sch XXS
TypeSeamless (up to 24”) & Welded / Fabricated
End ConnectionButt-Weld with bevelled ends as per ASME B16.25
Inspection & TestingPMI Testing, Hardness Test, Impact Test, Hydrostatic Test, Dimensional Inspection, Visual Inspection
CertificationMill Test Certificate (EN 10204 3.1 / 3.2), Third-Party Inspection (TPI)

Why Choose Valtron Forge & Fittings?

  • Precision bevelled ends for full-penetration, leak-proof welded joints.
  • Uniform wall thickness and smooth internal bore for unrestricted flow.
  • High-performance materials for durability and corrosion resistance.
  • Rigorous quality control including hydrostatic and dimensional testing.
  • Complete range of buttweld fittings under one roof with international certification.
  • Buttweld Short Radius 45° Elbow from Valtron Forge & Fittings provide reliable performance, mechanical strength, and compliance with international standards, making them suitable for demanding industrial and process piping systems.

Fitting geometry and specification

Short Radius 45-degree Elbow requirements depend on the end connection and adjoining pipe. The reference below supplements the existing product data; offered scope is confirmed against the complete specification.

Short Radius 45-degree Elbow: fitting geometry and specification
Parameter / designationTechnical informationSelection requirement
Fitting geometryAngle, centre-to-end dimensions and bend radius; distinguish short and long radius.Supply a drawing for non-standard or replacement interfaces.
End connectionButt-weld ends matched to the adjoining pipe.State pipe schedule, wall thickness and end preparation.
Dimension standardASME B16.9 where applicable; identify another standard for forms outside its scope.Confirm the fitting type and edition rather than applying one standard to every form.
Material specificationASTM A234, A403 or A815 are examples for different wrought fitting materials.State the actual grade, product form, heat treatment and supplementary requirements.
Pressure designWall thickness, material, design temperature and applicable piping code.Do not equate fitting class, pipe schedule and flange class.

Compare related options

Compare Short Radius 45-degree Elbow with the related forms or references below. A related product is not necessarily a permissible substitute.

Short Radius 45-degree Elbow: compare related options
Related product / referenceDistinctionCheck before selection
Long Radius 45-degree ElbowCompare the long radius 45-degree elbow geometry and end connection with the piping layout.Confirm sizes, wall/class and the mating pipe specification.
Short Radius 90-degree ElbowCompare the short radius 90-degree elbow geometry and end connection with the piping layout.Confirm sizes, wall/class and the mating pipe specification.
Long Radius 90-degree ElbowCompare the long radius 90-degree elbow geometry and end connection with the piping layout.Confirm sizes, wall/class and the mating pipe specification.
180-degree Return BendCompare the 180-degree return bend geometry and end connection with the piping layout.Confirm sizes, wall/class and the mating pipe specification.
Equal TeeCompare the equal tee geometry and end connection with the piping layout.Confirm sizes, wall/class and the mating pipe specification.

Inspection, documents and delivery

Define acceptance requirements for Short Radius 45-degree Elbow in the purchase order. Required examinations and documents depend on the material, design and project specification.

Short Radius 45-degree Elbow: inspection, documents and delivery
Review stageInformation to confirmOrder requirement
Material identity and traceabilitySpecification, grade, heat/lot identification and the required material certificate.Agree documentation and marking before manufacture; visual appearance cannot verify alloy identity.
Dimensional verificationCritical dimensions from the selected standard or controlled drawing.Identify inspection points, tolerances, units and drawing revision.
Surface and end conditionEnd preparation, threads/sockets where applicable and accessible surfaces.State finish and visual acceptance criteria; agree protection of machined surfaces.
Supplementary examinationsAny specified PMI, NDE, hardness, impact, corrosion or other tests.Define the method, sampling and acceptance criteria; tests are not automatically included.
Assembly compatibilityAdjoining components, weld or mechanical interface and project service conditions.Design approval and correct assembly remain separate from a dimensional inspection report.
Packing and order releaseQuantity, identification, surface protection, documents and delivery destination.Agree preservation, packaging and release requirements with the order.