Dipti Metal Industries is a Manufacturer, Stockist, Exporter & Supplier of ASTM A234 WP911 alloy steel butt-weld pipe fittings from Mumbai, India, serving projects in 60+ countries. We deliver certified quality with competitive lead times under the trusted Dipti® brand.
Products are produced and inspected to international codes and standards — ASTM/ASME, EN, DIN, JIS, ISO — and supplied with EN 10204 3.1 Mill Test Certificates. On request we arrange third-party inspection (BV/TUV/LR/SGS), PMI, and specific corrosion/mechanical tests per project specifications.
Direction change; LR for low loss, SR for tight spaces
B16.9
Return Bend 180°
U-bend
Heaters/coil circuits
B16.9
Tee (Equal / Reducing)
Straight tee, Reducing tee
Branch connection
B16.9
Reducer (Concentric / Eccentric)
CONC, ECC
Size transition; pump suction conditioning
B16.9
Cap
End cap
Line termination
B16.9
Stub End (Short / Long)
Lap joint stub
With lap joint flanges
B16.9
Cross / Lateral
4-way, 45° lateral
Multi-branch layouts
B16.9
Induction Bends
Long-radius bends
Pipeline routing
B16.49 / as specified
Branch outlets per MSS SP-97 (Weldolet/Sockolet/Threadolet etc.) available on request.
🧾 Quick Specifications — ASTM A234 WP911
Sizes & Schedules
Seamless: 1/2″ – 24″ (DN 15–600)
Welded: 1/2″ – 60″ (DN 15–1500)
Schedules: Sch 10/20/40/60/80/120/160, XS/XXS
Forms
Elbows (LR/SR 45°, 90°, 180°)
Tees (Equal/Reducing), Crosses
Reducers (CONC/ECC), Caps
Stub Ends (Short/Long), Laterals, Bends
Standards
ASME B16.9 / B16.28 • Bevel ends B16.25
EN 10253-2 (on request)
DIN 2605/2615/2616/2617, MSS SP-43/75/97
Methods
Seamless • Welded • Fabricated
Hot forming / Mandrel / Induction bending
Docs & Certification
MTC EN 10204 3.1 (3.2 on request)
NDT: UT/MT/PT • PMI • HIC/SSC (as required)
TPI: BV • TUV • LR • SGS
Compliance
IBR • PED • CE • Mill approvals (project-dependent)
🏗️ Applications
Ultra-supercritical & supercritical power plants
High-temperature steam lines & headers
Refineries & petrochemical heaters
Boiler and HRSG piping
Process & utility piping
Oil & Gas facilities
🌍 Countries & Cities We Export ASTM A234 WP911 Fittings To
We regularly supply ASTM A234 WP911 alloy steel butt-weld fittings to EPCs, fabricators and distributors across the world. Below is a snapshot of frequent lanes. If your city isn’t listed, we can still deliver.
Middle East
UAE — Dubai, Abu Dhabi, Sharjah
Saudi Arabia — Dammam, Al-Khobar, Riyadh, Jeddah, Jubail, Yanbu
Qatar — Doha, Ras Laffan, Mesaieed
Oman — Muscat, Sohar, Duqm
Bahrain — Manama
Kuwait — Kuwait City, Ahmadi
Iraq — Basra, Erbil
South & Southeast Asia
India — Mumbai, Chennai, Jamnagar, Hazira, Kolkata
Singapore — Jurong
Malaysia — Kuala Lumpur, Pasir Gudang
Thailand — Bangkok, Map Ta Phut
Vietnam — Ho Chi Minh City, Hai Phong
Indonesia — Jakarta, Surabaya, Batam
Philippines — Manila, Cebu
Europe
United Kingdom — London, Aberdeen
Germany — Hamburg, Essen, Duisburg
Italy — Milan, Genoa
Spain — Barcelona, Bilbao
Netherlands — Rotterdam, Amsterdam
France — Paris, Marseille
Poland — Warsaw, Gdańsk
Belgium — Antwerp
North & South America
USA — Houston, Los Angeles, New York, Chicago
Canada — Toronto, Calgary, Vancouver
Mexico — Monterrey, Veracruz
Brazil — São Paulo, Rio de Janeiro
Chile — Santiago
Argentina — Buenos Aires
Peru — Callao, Lima
Colombia — Barranquilla, Cartagena
Africa
South Africa — Johannesburg, Durban, Cape Town
Nigeria — Lagos, Port Harcourt
Kenya — Nairobi, Mombasa
Ghana — Accra, Tema
Egypt — Cairo, Alexandria, Suez
Morocco — Casablanca, Tangier
Tanzania — Dar es Salaam
East Asia & Oceania
China — Shanghai, Tianjin
South Korea — Busan, Ulsan
Japan — Yokohama, Kobe
Taiwan — Kaohsiung, Taipei
Australia — Perth, Melbourne, Sydney
New Zealand — Auckland
📞 Contact & Quick Quote
Head Office (India)
🏢 No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, Maharashtra, INDIA