ASTM A234 WP5 Alloy Fittings are widely used in high-temperature and high-pressure piping systems where strength, durability, and resistance to corrosion are critical. These fittings are manufactured from Chrome Moly alloy steel, making them ideal for industries such as oil & gas, petrochemical plants, power generation, refineries, and thermal pipelines.

We manufacture and supply ASTM A234 WP5 Alloy Steel Buttweld Fittings that meet international quality standards and perform reliably even under extreme operating conditions. Our focus is on providing safe, long-lasting, and precisely engineered fittings that customers can trust for critical applications.

astm-a234-wp5-alloy-buttweld-pipe-fittings

What Are ASTM A234 WP5 Alloy Steel Pipe Fittings?

ASTM A234 WP5 Pipe Fittings are buttweld fittings made from Chromium-Molybdenum (Cr-Mo) alloy steel. WP5 is a low-alloy grade known for its excellent heat resistance, high tensile strength, and oxidation resistance at elevated temperatures.

These fittings are used to change direction, control flow, reduce pipe size, or terminate pipelines in high-pressure systems. WP5 fittings are commonly installed in seamless and welded piping systems designed for long-term service.

Why Choose Alloy Steel ASTM A234 WP5 Buttweld Fittings?

From our manufacturing and supply experience, WP5 fittings are preferred because they:

  • Handle high pressure and high temperature with ease
  • Offer excellent creep resistance
  • Perform well in thermal cycling conditions
  • Provide long service life with minimal maintenance
  • Maintain mechanical strength even after long exposure to heat

This makes SA234 Gr WP5 Alloy Steel Buttweld Fittings a reliable choice for demanding industrial environments.

Types of ASTM A234 WP5 Alloy Steel Buttweld Fittings We Supply

➤ WP5 Alloy Steel Elbow

As a leading Alloy Steel WP5 Elbow Dealer in India, we supply:

  • 45° Elbow
  • 90° Elbow
  • WP5 Alloy Steel LR Elbow
  • Short Radius Elbow

These elbows are designed to change flow direction while maintaining pressure integrity.

➤ Alloy Steel Grade WP5 Reducer

Manufactured as per ANSI B16.9 Alloy Steel WP5 Reducer standards:

  • Concentric Reducer
  • Eccentric Reducer

Reducers help connect pipes of different diameters without disturbing system flow.

➤ ASME SA234M Alloy Steel WP5 Stub End

We are a trusted ASME SA234M Alloy Steel WP5 Stub End Wholesaler, supplying:

  • Long Stub Ends
  • Short Stub Ends

Stub ends are commonly used with lap joint flanges for easy alignment and maintenance.

➤ ASTM A234 WP5 Pipe Cap

As a Best Price of WP5 Alloy Steel Pipe Cap Exporter, we offer caps that:

  • Seal pipe ends securely
  • Protect pipelines from debris and pressure loss

➤ ASME SA 234 Cr-Mo WP5 Pipe Bend

Pipe bends reduce the number of weld joints and improve flow efficiency. These are commonly used in boilers, heat exchangers, and power plants.

Applications of ASTM A234 WP5 Alloy Fittings

WP5 fittings are widely used across industries, including

  • Oil & Gas pipelines
  • Petrochemical plants
  • Refineries
  • Power generation plants
  • Boilers and pressure vessels
  • Fertilizer and chemical processing units
  • Heat exchangers and condensers

Their corrosion resistance and weld-friendly nature make them suitable for both aggressive and hygienic environments.

SA234 Gr WP5 Alloy Steel Buttweld Fittings – Specifications Chart

Parameter Details
Material Grade ASTM A234 WP5
ASME Equivalent ASME SA234M
Product Type Buttweld Pipe Fittings
Manufacturing Process Seamless / Welded / Fabricated
Size Range ½” NB to 48” NB
Schedule SCH 10 to SCH XXS
Standards ANSI B16.9, ANSI B16.28, MSS SP-43, MSS SP-79
Pressure Rating As per ASME B16.9
Heat Treatment Normalized, Tempered
End Type Beveled Ends
Surface Finish Black, Pickled, Sand Blasted
Testing Chemical, Mechanical, NDT, Dimensional
Applications High temperature & high pressure piping

Mechanical Properties Chart – ASTM A234 WP5 Alloy Steel Pipe Fittings

Mechanical Property Typical Value
Tensile Strength 415 – 585 MPa
Yield Strength (0.2% Offset) ≥ 205 MPa
Elongation ≥ 20%
Hardness ≤ 217 HB
Impact Strength As per standard requirements

Chemical Properties Chart – Cr-Mo WP5 Butt weld Fittings

Element Composition (%)
Carbon (C) 0.15 max
Manganese (Mn) 0.30 – 0.60
Silicon (Si) 0.50 max
Phosphorus (P) 0.025 max
Sulfur (S) 0.025 max
Chromium (Cr) 4.00 – 6.00
Molybdenum (Mo) 0.45 – 0.65
Iron (Fe) Balance

Physical Properties Chart – ASTM A234 WP5 Alloy Steel

Physical Property Value
Density 7.85 g/cm³
Melting Point ~1400°C
Thermal Conductivity 42.6 W/m·K
Specific Heat Capacity 460 J/kg·K
Electrical Resistivity 0.20 µΩ·m
Modulus of Elasticity 205 GPa

Manufacturing Standards & Specifications

We manufacture ASTM A234 WP5 Alloy Steel Pipe Fittings strictly as per international norms to ensure compatibility, safety, and performance.

Applicable Standards
  • ASTM A234 / ASME SA234M
  • ANSI B16.9 – Factory-made buttweld fittings
  • ANSI B16.28 – Short radius elbows & return
  • MSS SP-43
  • MSS SP-79
Product Forms
  • Seamless
  • Welded
  • Fabricated
Size Range
  • ½” NB to 48” NB
  • Custom sizes available on request

Chrome Moly A234 WP5 Seamless Pipe Fittings

Our Chrome Moly A234 WP5 Seamless Pipe Fittings are manufactured using high-quality raw material and advanced forging processes. Seamless fittings are preferred for critical pressure applications due to their uniform structure and superior strength.

We are well-known Chrome Moly Alloy Steel WP5 Seamless Pipe Fittings Traders in India, supplying products that meet strict mechanical and dimensional requirements.

Why Customers Trust Us for ASTM A234 WP5 Pipe Fittings

As a Manufacturer of ASTM A234 WP5 Alloy Steel Buttweld Fittings in Mumbai, India, we focus on:

  • Consistent quality
  • Competitive pricing
  • Ready stock availability
  • Custom solutions
  • On-time delivery
  • Global supply capability

We are recognized as a Global Supplier of A234 Alloy WP5 Butt weld Pipe Fittings, serving clients across Asia, the Middle East, Europe, and Africa.

ASTM A234 WP5 Pipe Fittings Suppliers – One Reliable Source

If you are looking for dependable ASTM A234 WP5 Alloy Steel Pipe Fittings Suppliers, we provide complete piping solutions under one roof—from elbows and reducers to stub ends and pipe caps.

Our experience in handling high-temperature alloy steel products allows us to guide customers toward the right fitting for their application, ensuring safety and long-term performance.


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