Katariya Steel
ASTM A234 WP11 Fittings
ASTM A234 WP11 Pipe Fittings

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ASTM A234 WP11 Fittings Manufacturer & Supplier in India

Katariya Steel is an ASTM A234 WP11 Fittings Manufacturer and Supplier in India, offering alloy steel WP11 pipe fittings for piping systems requiring specified dimensions, schedules and fitting configurations.

We supply ASTM A234 WP11 elbows, tees, reducers, caps, crosses, stub ends and bends in required sizes and wall thicknesses. Fittings are available in seamless, welded and fabricated constructions according to the applicable specification.

Request a Quote for ASTM A234 WP11 Fittings

ASTM A234 WP11 Fittings Specifications

Material Standard ASTM A234 / ASME SA234
Grade WP11
Material Alloy Steel / Chromium-Molybdenum
Classes Class 1, Class 2 & Class 3
UNS K11597
DIN 1.7338
Trade Name 1-1/4Cr-1/2Mo
Size Range 1/8" NB to 48" NB
Construction Seamless / Welded / Fabricated
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Fitting Types Elbows, Tees, Reducers, Caps, Crosses, Stub Ends and Bends

ASTM A234 WP11 Fittings Equivalent Grades

ASTM A234 WP11 is a chromium-molybdenum alloy steel fitting grade identified with UNS K11597 and DIN 1.7338.

GRADE UNS DIN TRADE NAME
ASTM A234 WP11 K11597 1.7338 1-1/4Cr-1/2Mo

The applicable material designation should be confirmed against the purchase specification when matching WP11 fittings with other alloy steel components.

Alloy Steel ASTM A234 WP11 Fittings Chemical Composition

ASTM A234 WP11 contains chromium and molybdenum as its principal alloying elements. The permissible composition varies by WP11 Class.

ELEMENT WP11 CLASS 1 WP11 CLASS 2 & 3
Carbon (C) 0.05–0.15% 0.05–0.20%
Manganese (Mn) 0.30–0.60% 0.30–0.80%
Silicon (Si) 0.50–1.00% 0.50–1.00%
Phosphorus (P) 0.030% max 0.040% max
Sulfur (S) 0.030% max 0.040% max
Chromium (Cr) 1.00–1.50% 1.00–1.50%
Molybdenum (Mo) 0.44–0.65% 0.44–0.65%

Alloy Steel ASTM A234 WP11 Fittings Mechanical Properties

Mechanical requirements for ASTM A234 WP11 fittings vary by Class.

MECHANICAL PROPERTY CLASS 1 CLASS 2 CLASS 3
Tensile Strength 415 MPa min 485 MPa min 520 MPa min
Yield Strength 205 MPa min 275 MPa min 310 MPa min
Elongation 22% min longitudinal / 14% min transverse 22% min longitudinal / 14% min transverse 22% min longitudinal / 14% min transverse

The applicable class should be specified with the purchase requirement, and the supplied material certificate should be checked against the required mechanical values.

ASTM A234 WP11 Fittings Dimensions & Standards

ASTM A234 WP11 fittings are supplied according to the applicable dimensional standard, nominal size, fitting configuration and wall thickness.

DIMENSION / STANDARD REQUIREMENT
Size Range 1/8" NB to 48" NB
Dimensional Standard ASME/ANSI B16.9
Short Radius Elbows & Returns ASME B16.28
Small-Diameter Fittings MSS-SP-43
Fitting Configurations Elbows, Tees, Reducers, Caps, Crosses, Stub Ends and Bends
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Dimensional Requirements Outside diameter, wall thickness, center-to-end, branch dimensions and end preparation as applicable
End Preparation Butt-welding end preparation according to applicable requirements

ASTM A234 WP11 Fittings Schedule & Wall Thickness

ASTM A234 WP11 fittings are available in multiple schedules and wall thickness requirements to suit different piping specifications.

Available schedules include:

  • Schedule 5S
  • Schedule 10S
  • Schedule 40S
  • Schedule 80S
  • Schedule 160S
  • Schedule XXS

Custom wall thickness requirements can also be discussed based on the project specification and fitting configuration.

ASTM A234 WP11 Fittings Manufacturing Process

ASTM A234 WP11 fittings are manufactured using forming and shaping operations appropriate to the fitting configuration. The A234 specification permits forming processes including hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining or combinations of these operations.

A typical production route can include:

  • Raw material preparation
  • Cutting and forming
  • Fitting shaping
  • Heat treatment
  • Dimensional finishing
  • End preparation
  • Surface inspection
  • Dimensional inspection
  • Required testing
  • Material documentation

The manufacturing route depends on the fitting type, size, construction and applicable purchase specification.

ASTM A234 WP11 Fittings Features

ASTM A234 WP11 fittings combine chromium-molybdenum alloy steel construction with standardized dimensions for alloy steel piping systems.

  • ASTM A234 / ASME SA234 WP11
  • UNS K11597
  • DIN 1.7338
  • 1-1/4Cr-1/2Mo alloy steel
  • Class 1, Class 2 and Class 3 options
  • Seamless, welded and fabricated constructions
  • 1/8" NB to 48" NB size range
  • Multiple schedule options
  • 45°, 90° and 180° elbows
  • Long-radius and short-radius elbows
  • Equal and reducing tees
  • Custom bending radius options
  • ASME/ANSI B16.9 dimensions
  • ASME B16.28 dimensional coverage
  • MSS-SP-43 options

ASTM A234 WP11 Fittings Applications

ASTM A234 WP11 fittings are supplied for:

  • Power generation
  • Thermal power plants
  • Oil and gas
  • Refineries
  • Petrochemical plants
  • Chemical processing
  • Process piping
  • Heat recovery systems
  • Steam piping
  • Industrial piping systems
  • Engineering projects

Quality Inspection & Testing of ASTM A234 WP11 Fittings

ASTM A234 WP11 fittings can be inspected according to the applicable material specification, purchase order and project requirements.

Quality checks may include:

  • Visual inspection
  • Dimensional inspection
  • Material identification
  • Surface inspection
  • Hardness testing
  • Tensile testing
  • Hydrostatic testing where applicable
  • Positive Material Identification (PMI) where specified
  • Non-destructive testing where required
  • Weld inspection for welded or fabricated fittings
  • Material Test Certificate verification

The ASTM A234 specification includes requirements for tension, hardness and hydrostatic testing, subject to the applicable specification and fitting requirements.

ASTM A234 WP11 Fittings Manufacturer, Supplier & Stockist in India

Katariya Steel supplies ASTM A234 WP11 Fittings to buyers across India in required sizes, schedules, classes and configurations. Orders can be handled for standard requirements as well as project-specific specifications.

ASTM A234 WP11 Fittings Manufacturer & Supplier in India

As an ASTM A234 WP11 Fittings Manufacturer and Supplier in India, Katariya Steel supplies alloy steel WP11 fittings for piping applications.

Our product range includes:

  • WP11 Elbows
  • WP11 Tees
  • WP11 Reducers
  • WP11 Caps
  • WP11 Crosses
  • WP11 Stub Ends
  • WP11 Pipe Bends
Request a Quote for ASTM A234 WP11 Fittings

ASTM A234 WP11 Fittings Stockist & Exporter in India

As an ASTM A234 WP11 Fittings Stockist and Exporter in India, Katariya Steel supplies standard and project-specific requirements with applicable inspection documentation and export packing.

Domestic supply locations include:

  • Mumbai
  • Navi Mumbai
  • Thane
  • Pune
  • Ahmedabad
  • Vadodara
  • Surat
  • Rajkot
  • Delhi
  • Noida
  • Gurgaon
  • Hyderabad
  • Chennai
  • Bengaluru
  • Kolkata
  • Jamshedpur
  • Nagpur
  • Indore
  • Jaipur
  • Nashik
  • Pimpri-Chinchwad

ASTM A234 WP11 Elbow Manufacturer and Supplier in India

Katariya Steel is an ASTM A234 WP11 Elbow Manufacturer and Supplier in India, supplying WP11 elbows in 45°, 90° and 180° configurations.

WP11 elbows are available in long-radius and short-radius configurations, with required sizes, schedules, wall thicknesses and bending radii.

Available elbow configurations include:

  • 45° Elbows
  • 90° Elbows
  • 180° Returns
  • Long Radius Elbows
  • Short Radius Elbows
  • Seamless Elbows
  • Welded Elbows
  • Fabricated Elbows

ASTM A234 WP11 Elbow Stockist and Exporter in India

Katariya Steel supplies ASTM A234 WP11 Elbows for domestic and export requirements. Orders can be supplied according to specified dimensions, schedules, quantities, classes and inspection requirements.

Export orders can be prepared with applicable documentation and packing according to the destination and purchase specification.

ASTM A234 WP11 Tee Manufacturer and Supplier in India

Katariya Steel is an ASTM A234 WP11 Tee Manufacturer and Supplier in India, offering equal and reducing tees for alloy steel piping systems.

WP11 tees are supplied according to the required nominal size, branch size, wall thickness, class and applicable dimensional standard.

Available configurations include:

  • Equal Tees
  • Reducing Tees
  • Seamless Tees
  • Welded Tees
  • Fabricated Tees

ASTM A234 WP11 Tee Stockist and Exporter in India

ASTM A234 WP11 Tees are available for domestic and international supply in specified sizes, schedules and configurations.

Katariya Steel can supply equal and reducing WP11 tees with applicable inspection documentation, material certificates and export packing according to the purchase requirement.

ASTM A234 WP11 Fittings Price

The price of ASTM A234 WP11 Fittings depends on the fitting type, size, schedule, WP11 class, construction, quantity and inspection requirements.

For an accurate quotation, provide:

  • Fitting type
  • Nominal size
  • Schedule
  • WP11 class
  • Quantity
  • Required standard
  • Seamless or welded requirement
  • Bending radius where applicable
  • Inspection requirements
  • Delivery location

Get a Quote for ASTM A234 WP11 Fittings

Send your ASTM A234 WP11 Fittings requirement to Katariya Steel with the required fitting type, size, schedule, class, quantity and delivery location.

We supply ASTM A234 WP11 Elbows, Tees, Reducers, Caps, Crosses, Stub Ends and Bends according to applicable specifications and project requirements.

Request a Quote for ASTM A234 WP11 Fittings

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