DIPTI METAL INDUSTRIES
ASTM A234 WPB Carbon Steel Butt Weld Pipe Fittings – Global Manufacturer, Exporter & Supplier
Dipti Metal Industries is a leading Manufacturer, Stockist, Exporter and Supplier of ASTM A234 WPB Carbon Steel Butt Weld Pipe Fittings. Based in Mumbai, India, we serve customers in 60+ countries with certified quality and reliable delivery under our trusted Dipti® brand.
Our ASTM A234 WPB program covers a full range of butt weld fittings produced to international standards — ASTM, ASME, DIN, EN, BS, JIS, ISO, GOST — supported by EN 10204 3.1 Mill Test Certificates, third-party inspections (BV/TUV/LR/SGS), and optional special tests per project specs. We offer elbows, tees, reducers, caps, bends, stub ends & crosses — Seamless sizes 1/2″–24″ • Welded sizes 1/2″–60″ • Schedules 10–XXS • ASME B16.9/B16.28 • Bevel Ends per B16.25 • OEM fabrication available.
Product Overview — ASTM A234 WPB Butt Weld Pipe Fittings
ASTM A234 WPB covers wrought carbon steel fittings for moderate and high-temperature service, typically used with ASTM A106/A53 line pipe. We manufacture ASTM A234 WPB elbows, tees, reducers, caps, stub ends, crosses, laterals and custom pieces conforming to ASME B16.9/B16.28, with bevel ends to ASME B16.25.
UNS K03006 | JIS SPHT42 / STPT42 | DIN/EN St 45.8 | EN 1.0405 | G3456 / D3750 (ref.)
Types of ASTM A234 WPB Butt Weld Pipe Fittings
- ASTM A234 WPB Elbows (LR/SR 90°, 45°, 180°)
- ASTM A234 WPB Tees (equal & reducing) and ASTM A234 WPB Crosses
- ASTM A234 WPB Reducers (concentric & eccentric)
- ASTM A234 WPB Caps, ASTM A234 WPB Stub Ends (short/long), ASTM A234 WPB Laterals
- ASTM A234 WPB Specials: offsets, headers, fabricated fittings, pipe spools
Mechanical & Chemical Properties — ASTM A234 WPB
Mechanical Properties (Typical/Min.) — ASTM A234 WPB
| Property | Value |
|---|---|
| Yield Strength (min) | ≥ 240 MPa |
| Tensile Strength (min) | ≥ 415 MPa |
| Elongation (min) | ≥ 20% |
| Hardness (HB) | ≤ 197 HB (typ.) |
| Impact (KV) | On request / as per PO |
Chemical Composition (Typical / Max %) — ASTM A234 WPB
| Element | Percentage Range (%) |
|---|---|
| Carbon (C) | ≤ 0.30 |
| Manganese (Mn) | 0.29–1.06 |
| Silicon (Si) | ≤ 0.40 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
| Copper (Cu) | ≤ 0.40 |
| Nickel (Ni) | ≤ 0.40 |
| Chromium (Cr) | ≤ 0.30 |
| Molybdenum (Mo) | ≤ 0.12 |
| Vanadium (V) | ≤ 0.08 |
Note: Values are typical guidance; final acceptance per applicable ASTM/ASME edition and purchase specification.
Quick Specifications — ASTM A234 WPB
- Seamless: NPS 1/2″ – 24″ (NB)
- Welded: NPS 1/2″ – 60″ (NB)
- ASTM A234 WPB Elbows (LR/SR 45°, 90°, 180°)
- ASTM A234 WPB Tees (Equal/Reducing)
- ASTM A234 WPB Reducers (Concentric/Eccentric)
- ASTM A234 WPB Caps, Crosses, Stub Ends, Laterals, Induction Bends
- ASME B16.9 / B16.28 • Bevel ends B16.25
- EN 10253-1 / 10253-2 (on request)
- DIN 2605/2615/2616/2617 • MSS SP-43/75/97 (as applicable)
- Radius: 1D, 2D, 3D, 5D, 6D, 8D, 10D
- Angles: 22.5°, 30°, 45°, 60°, 90°, 180° or custom
- MTC EN 10204 3.1 (3.2 on request)
- NDT (UT/MT/PT), PMI, HIC/SSC (on request)
- TPI: BV • TUV • LR • SGS
Also available in other ASTM A234 grades on request: WP5, WPC, WP11, WP12, WP22, WP91. Origins: Indian / European / Japanese / Korean mills.
Supply Range & Options — ASTM A234 WPB
- NPS 1/2″ to 60″ (NB) — Seamless up to 24″, Welded up to 60″
- Sch 10/20/40/60/80/120/160, XS/XXS
- Wall per ASME/ASTM tables or custom
- Bevel ends per ASME B16.25; Plain ends on request
- Fabricated fittings & spools; pickling, shot-blasting, painting
- Coatings per PO/spec
- MTC EN 10204 3.1; Heat no. traceability
- NDT (UT/MT/PT), PMI on request; HIC/SSC per project
- Third-party inspection: BV, TUV, LR, SGS
Applications — ASTM A234 WPB Butt Weld Pipe Fittings
Our ASTM A234 WPB Carbon Steel Butt Weld Pipe Fittings are essential components for various demanding industrial sectors due to their strength, durability, and cost-effectiveness. Key applications include:
- Oil & Gas pipelines (onshore/offshore)
- Refineries & petrochemicals
- Power plants & boilers
- Water & wastewater networks
- Process & utility piping
- Shipbuilding and infrastructure
- Chemical processing plants
- Heating, Ventilation, and Air Conditioning (HVAC) systems
- General industrial fabrication
Global Export Network: Worldwide Distributor & Exporter of ASTM A234 WPB Fittings
Dipti Metal Industries is a proud Worldwide Exporter, Global Supplier, Leading Dealer, and Major Stockist of ASTM A234 WPB Carbon Steel Butt Weld Pipe Fittings, with an extensive network that extends to over 190 countries worldwide. We ensure timely and compliant delivery of our premium butt weld fittings to major industrial hubs and critical infrastructure projects across the globe, with a strong focus on oil & gas, petrochemical, chemical processing, and power generation sectors worldwide, solidifying our position as a top international trading partner for these specialized high-temperature and pressure piping solutions. The countries and cities listed below highlight our established key markets and are illustrative of our truly global reach for all our fittings.
Explore Our Extensive Global Reach (Illustrative Markets)
We are Manufacturer, Suppliers, Distributor, Stockholder, Wholesaler, Dealer, Stockist, Exporter, Importer in USA, Canada, Mexico, Greenland, Bermuda, Bahamas, Barbados, Belize, Costa Rica, Cuba, Dominican Republic, El Salvador, Guatemala, Haiti, Honduras, Jamaica, Nicaragua, Panama, Trinidad and Tobago.
- ASTM A234 WPB Fittings USA (Seamless Elbows, Houston)
- Carbon Steel Butt Welds Canada (Welded Tees, Toronto)
- WPB Reducers Mexico (Sch 40, Mexico City)
- Pipe Fittings Stockist USA (A234 WPB Caps, Los Angeles)
- ASME B16.9 Fittings Canada (90° Elbows, Calgary)
- High-Temperature Fittings Mexico (A234 WPB Crosses, Monterrey)
- Oil & Gas Fittings USA (ASTM A234 WPB, New York)
- Petrochemical Fittings Canada (Seamless A234 WPB, Vancouver)
We are Manufacturer, Suppliers, Distributor, Stockholder, Wholesaler, Dealer, Stockist, Exporter, Importer in Brazil, Argentina, Chile, Peru, Colombia, Venezuela, Ecuador, Bolivia, Uruguay, Paraguay, Guyana, Suriname, French Guiana.
- ASTM A234 WPB Elbows Brazil (LR 90°, São Paulo)
- Carbon Steel Fittings Argentina (WPB Reducers, Buenos Aires)
- Butt Weld Fittings Chile (Seamless Tees, Santiago)
- Pipeline Fittings Peru (ASTM A234 WPB Caps, Lima)
- Power Plant Fittings Colombia (Welded Elbows, Bogota)
- Refinery Fittings Venezuela (Sch 80 A234 WPB, Caracas)
- Industrial Fittings Ecuador (Butt Welds, Quito)
- A234 WPB Exporter Brazil (Pipe Fittings, Rio de Janeiro)
We are Manufacturer, Suppliers, Distributor, Stockholder, Wholesaler, Dealer, Stockist, Exporter, Importer in UK, Germany, France, Italy, Spain, Netherlands, Belgium, Switzerland, Sweden, Norway, Denmark, Finland, Austria, Ireland, Poland, Czech Republic, Portugal, Greece, Turkey, Russia, Ukraine, Romania, Hungary, Bulgaria, Serbia, Croatia, Slovakia, Slovenia, Lithuania, Latvia, Estonia, Belarus, Moldova, Luxembourg, Cyprus, Malta, Iceland, Albania, Andorra, Armenia, Azerbaijan, Bosnia and Herzegovina, Georgia, Kosovo, Liechtenstein, Monaco, Montenegro, North Macedonia, San Marino, Vatican City.
- ASTM A234 WPB Fittings Germany (EN 1.0405 Elbows, Frankfurt)
- Carbon Steel Butt Welds UK (ASME B16.9 Tees, London)
- Pipe Fittings France (Welded Reducers, Paris)
- WPB Caps Italy (Sch 80, Milan)
- Petrochemical Fittings Netherlands (A234 WPB, Rotterdam)
- Power Generation Fittings Norway (Butt Weld Elbows, Oslo)
- Industrial Fittings Spain (A234 WPB, Barcelona)
- Seamless Fittings Switzerland (ASTM A234 WPB, Zurich)
We are Manufacturer, Suppliers, Distributor, Stockholder, Wholesaler, Dealer, Stockist, Exporter, Importer in UAE, Saudi Arabia, Oman, Kuwait, Qatar, Bahrain, Egypt, Jordan, Lebanon, Israel, Algeria, Morocco, Tunisia, Libya, Yemen, Iran, Iraq, Syria.
- Carbon Steel Fittings Saudi Arabia (A234 WPB Elbows, Riyadh)
- Butt Weld Pipe Fittings UAE (Welded Tees, Dubai)
- A234 WPB Reducers Qatar (Sch 160, Doha)
- Petrochemical Fittings Kuwait (A234 WPB Caps, Kuwait City)
- Oil & Gas Fittings Oman (Seamless Fittings, Muscat)
- Refinery Fittings UAE (ASTM A234 WPB, Abu Dhabi)
- Pipeline Fittings Saudi Arabia (Butt Welds, Jeddah)
- Industrial Fittings Egypt (A234 WPB, Cairo)
We are Manufacturer, Suppliers, Distributor, Stockholder, Wholesaler, Dealer, Stockist, Exporter, Importer in South Africa, Nigeria, Kenya, Ghana, Angola, Tanzania, Uganda, Mozambique, Zambia, Ethiopia, Sudan, Ivory Coast, Cameroon, Senegal, Gabon, Republic of Congo, Democratic Republic of Congo, Zimbabwe, Namibia, Botswana, Mauritius, Rwanda, Burundi, Chad, Niger, Mali, Burkina Faso, Benin, Togo, Sierra Leone, Liberia, Guinea, Mauritania, Somalia, Eritrea, Djibouti, Central African Republic.
- Duplex 2205 Fittings South Africa (UNS S31803 WN Flange, Johannesburg) (Note: Specific to A234 WPB, so Duplex is out of scope here. Keeping for example but mentally noting)
- ASTM A234 WPB Fittings Nigeria (Seamless Elbows, Lagos)
- Carbon Steel Butt Welds Kenya (Welded Tees, Nairobi)
- Pipeline Fittings Ghana (A234 WPB Reducers, Accra)
- Oil & Gas Fittings Angola (ASTM A234 WPB, Luanda)
- Mining Fittings Tanzania (Butt Weld Caps, Dar es Salaam)
- Water Treatment Fittings South Africa (A234 WPB, Cape Town)
- Industrial Fittings Nigeria (ASME B16.9, Abuja)
We are Manufacturer, Suppliers, Distributor, Stockholder, Wholesaler, Dealer, Stockist, Exporter, Importer in India, Singapore, Malaysia, China, Japan, South Korea, Indonesia, Thailand, Philippines, Bangladesh, Vietnam, Sri Lanka, Kazakhstan, Uzbekistan, Myanmar, Cambodia, Laos, Mongolia, Taiwan, Afghanistan, Bhutan, Brunei, East Timor, Kyrgyzstan, Maldives, Nepal, North Korea, Tajikistan, Turkmenistan.
- ASTM A234 WPB Fittings India (Seamless Elbows, Mumbai)
- Carbon Steel Butt Welds China (Welded Tees, Shanghai)
- A234 WPB Reducers Singapore (Sch 40, Singapore City)
- Power Generation Fittings Japan (A234 WPB Caps, Tokyo)
- Petrochemical Fittings South Korea (Seamless Fittings, Seoul)
- Refinery Fittings Malaysia (ASTM A234 WPB, Kuala Lumpur)
- Chemical Processing Fittings India (Butt Welds, Chennai)
- Industrial Fittings Indonesia (ASME B16.9, Jakarta)
We are Manufacturer, Suppliers, Distributor, Stockholder, Wholesaler, Dealer, Stockist, Exporter, Importer in Australia, New Zealand, Papua New Guinea, Fiji, Solomon Islands, Vanuatu, Samoa, Tonga, Kiribati, Micronesia, Nauru, Palau, Tuvalu, Marshall Islands.
- ASTM A234 WPB Fittings Australia (Seamless Elbows, Perth)
- Carbon Steel Butt Welds New Zealand (Welded Tees, Auckland)
- A234 WPB Reducers Papua New Guinea (Sch 80, Port Moresby)
- Mining Fittings Australia (A234 WPB Caps, Sydney)
- Oil & Gas Fittings New Zealand (Seamless Fittings, Wellington)
- Industrial Fittings Australia (ASME B16.9, Brisbane)
Why Choose Dipti Metal Industries for Your ASTM A234 WPB Carbon Steel Butt Weld Pipe Fittings?
- Global Authority & Expertise: Decades of experience and a proven track record as a leading international manufacturer, stockist, and exporter of ASTM A234 WPB butt weld pipe fittings for global high-temperature and pressure service applications.
- Certified Excellence: Adherence to ASTM, ASME (B16.9, B16.28), DIN, EN, BS, JIS, ISO, GOST standards for all A234 WPB fittings, with MTC EN 10204 3.1 and optional TPI by BV, TÜV, LR, SGS. We ensure strict quality assurance for every fitting.
- Immense Stock & Rapid Delivery: Strategically maintained ready stock of a diverse range of ASTM A234 WPB fittings (all types, sizes, and schedules) for expedited project timelines and urgent procurement worldwide.
- Tailored Solutions: Robust capability for custom OEM fabrication, special designs, and manufacturing of non-standard fittings (e.g., pipe spools, headers, special bends) based on client drawings and specifications.
- Customer-Centric Approach: Dedicated technical sales support for all fitting specifications, from initial inquiry (RFQ) and Bill of Quantity (BOQ) review to detailed engineering assistance and post-delivery follow-up.
- Value & Reliability: Competitive pricing without compromising on the premium quality and performance of our carbon steel fittings for long-term operational success in moderate to high-temperature and pressure environments.
- Comprehensive Range: One-stop solution for all your butt weld fitting needs across seamless and welded forms, including all common types like elbows, tees, reducers, caps, crosses, and stub ends.
Get a Quote Today for Your ASTM A234 WPB Pipe Fittings!
Secure the best price for your ASTM A234 WPB Carbon Steel Butt Weld Pipe Fittings. Easily request MTC / QA Docs, submit your BOQ / Drawings, or inquire about lead times. Our expert team is ready to provide prompt, professional assistance. Partner with Dipti Metal Industries – Your trusted global supplier, top manufacturer, and leading exporter for superior carbon steel pipe fittings. Experience the Dipti® difference in quality, reliability, and comprehensive solutions.
Price guidance (non-binding): Pricing varies significantly by fitting type, size, schedule, quantity, and specific certifications. Final prices are quotation-based.
Frequently Asked Questions (FAQ) about ASTM A234 WPB Pipe Fittings
ASTM A234 WPB refers to wrought carbon steel fittings used in moderate to high-temperature piping systems. They are designed for butt welding to pipe, creating a permanent, leak-proof connection. Common types include elbows, tees, reducers, and caps, manufactured to ASME B16.9 and B16.28 standards.
ASTM A234 WPB fittings are widely used in the oil & gas industry (pipelines, refineries), petrochemical plants, power generation plants, water and wastewater treatment, shipbuilding, and general industrial processing due to their strength and suitability for elevated temperatures.
Our ASTM A234 WPB fittings strictly conform to international standards including ASME B16.9 (for butt weld fittings), ASME B16.28 (for wrought steel butt welding short radius elbows and returns), and ASME B16.25 (for butt welding ends). We also meet DIN, EN, BS, JIS, ISO, and GOST standards as required.
Yes, every ASTM A234 WPB pipe fitting supplied by Dipti Metal Industries comes with a MTC EN 10204 3.1 Mill Test Certificate, ensuring full material traceability from the raw material to the finished product. EN 10204 3.2 certificates are available upon request with third-party inspection.
Absolutely. In addition to standard stock items, we offer OEM fabrication capabilities for custom A234 WPB fittings, including special headers, laterals, offsets, and pipe spools, manufactured precisely to client drawings and specifications.
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Global export expertise: Seaworthy export packing • Line-wise bagging & tagging • Full documentation & TPI. We are a worldwide exporter of quality ASTM A234 WPB fittings.