Why Boiler Contractors Pick Ganpat Industrial For Alloy Steel Buttweld Fittings?
Full Cr–Mo Grade Bank
WP11 • WP22 • WP5 • WP9 • WP91 stocked with WPB on the same PO
Heat-Traceable Metallurgy
Every batch PMI-checked against ASTM A234 chemistry before dispatch
Boiler-Grade Approvals
ISO 9001 • PED • Petrofac Approved • NORSOK M-630 on request
Weld-Ready On Arrival
Bevel ends machined & PWHT guidance shipped with every lot
Quote In 24 Hours
Elbows, tees, bends & reducers ready off the Mumbai shelf
Alloy Steel Buttweld Fittings Facts & Figures
- 1Type: Elbow, Tee, Reducer, Cap, Cross, Stub End, Pipe Bend
- 2Size Range: NPS ½″ to 48″ • Sch 10 to XXS
- 3Alloy Grades: WP11, WP12, WP22, WP5, WP9, WP91 • Companion Grade WPB
- 4Standards: ASTM/ASME A234, ANSI/ASME B16.9, B16.11, MSS-SP-43/75/79
- 5Construction: Seamless & Fusion-Welded Fabricated
- 6Origin: Indian Origin • European Origin • Heat-Number Traceable
Or call our Mumbai office: +91 22 6743 7134 • Same-week dispatch on standard schedules
Ganpat Industrial is an established Alloy Steel Buttweld Fittings Supplier in India. Our range includes ASTM A234 WP11, WP22, WP5, WP9 and WP91 grades. We supply Elbows, Tees, Reducers and Pipe Bends meeting ANSI/ASME B16.9 standards. These fittings suit high-temperature boiler, refinery, fertilizer and power piping applications.
Mumbai · Alloy Steel Buttweld Fittings Manufacturer In India
Chrome Moly Buttweld Fittings Built For Heat, Pressure And Durability
Ganpat Industrial supplies ANSI A234 Alloy Steel Buttweld Fittings engineered for reliable performance in boilers, cement kilns, fertilizer reactors and refinery piping across India, UAE and the Middle East.
- ✓Quality Assured Products
- ✓Reliable Project Support
- ✓On-Time Delivery
- ✓Trusted Industry Partner
Explore A234 WPB Steel Pipe Fittings Supplier in India Manufactured As Per ANSI B16.9 Standards
Alloy Steel Buttweld Fittings Specification
ASTM A234 Alloy Steel Long Stub End Material
- ASTM/ASME A234 Grade WP11
- Grade WP22 & WP12
- Grade WP5, WP9 & WP91
- Companion Grade WPB (Carbon Steel)
Alloy Steel Pipe Fittings Size Range
- NPS: ½″ – 48″
- Schedule: Sch 10 – XXS
- Pressure Class: 150 – 2500
- Custom sizes on drawing
Chrome Moly Pipe Elbow Testing
- PMI Testing (100%)
- UT / RT / MT / PT
- Hydrostatic Testing
- Third-Party Inspection
Alloy Steel U Bend Condition
- Seamless (SMLS)
- Fusion-Welded Fabricated
- Hot Forged / Cold Formed
- Normalized & Tempered
ASME SA234 Chrome Moly Cross Documentation
- Mill Test Certificate 3.1
- NABL Lab Report
- Packing List
- Certificate Of Origin
Alloy Steel Gr. 90 Degree Elbow Origin
- Indian Origin
- European Origin
- Heat-Number Traceable
- Full Chain-Of-Custody
Size Chart of Alloy Steel Gr. 90 Degree Elbow
Refer to the size chart below for standard Alloy Steel Grade 90° Elbow dimensions.
| NPS | O.D. mm | LR 90° “A” (1.5D) mm | SR 90° “A” (1.0D) mm |
|---|---|---|---|
| 2″ | 60.3 | 90 | 60 |
| 3″ | 88.9 | 133 | 89 |
| 4″ | 114.3 | 171 | 114 |
| 6″ | 168.3 | 229 | 152 |
| 8″ | 219.1 | 305 | 203 |
| 10″ | 273.0 | 381 | 254 |
| 12″ | 323.9 | 457 | 305 |
| 14″ | 355.6 | 533 | 356 |
| 16″ | 406.4 | 610 | 406 |
| 18″ | 457.0 | 686 | 457 |
| 20″ | 508.0 | 762 | 508 |
| 24″ | 610.0 | 914 | 610 |
Chrome Moly Pipe Elbow Production Process
Billet & MTC Verification
Incoming alloy billet checked against A234 chemistry before release
Hot Forging To Blank
Pipe or billet forged into rough elbow, tee or cap blank
Induction Bending / Forming
Pipe bends formed to 1D–180D radius on induction coil
Normalize & Temper
Heat treatment relieves forming stress and sets creep properties
Bevel End Machining
Weld-prep bevel cut to ASME B16.25 on CNC lathes
Inspection & Marking
Hardness, PMI & dimensional check, then heat-number stamped
Monthly Delivery of Alloy Steel 1.5D Pipe Bend To Below Countries
| Export to | Continent | Port | Shipping time |
|---|---|---|---|
 Germany |
Europe | Port of Rotterdam | 20-45 Days |
 Spain |
Europe | Port of Hamburg | 33-34 Days |
 Malaysia |
Asia | Port of Shanghai | 19-23 Days |
Surface Finish of ANSI A234 Alloy Steel Buttweld Fittings
Find Alloy Steel Buttweld Fittings Manufacturer in India available in high-quality surface finishes.
Black / Natural Mill Finish
Shot-Blasted & Primed
Hot-Dip Galvanized
Anti-Rust Oil Coated
Need Alloy Steel U Bend On Short Notice?Share size, schedule & quantity – Get factory price with MTC 3.1 in 24 hours.
Popular Types of Alloy Steel Seamless Pipe Fittings
Alloy Steel 45 Degree Elbow
Long Radius
Alloy Steel Equal Tee
Straight Tee
Alloy Steel Pipe Reducer
Con / Eccentric
ASTM A234 Alloy Steel Long Stub End
Lap Joint
Alloy Steel End Cap
Butt Cap
Alloy Steel U Bend
180° Return
ASME SA234 Chrome Moly Cross
4-Way
Alloy Steel 1D Bend
R = 1D
Chemical Composition of ASME SA234 Chrome Moly Cross
| Grade | C | Mn | Si | Cr | Mo | P / S Max |
|---|---|---|---|---|---|---|
| WPB | 0.30 max | 0.29–1.06 | 0.10 min | 0.40 max | 0.15 max | 0.05 / 0.058 |
| WP11 Cl.1 | 0.05–0.15 | 0.30–0.60 | 0.50–1.00 | 1.00–1.50 | 0.44–0.65 | 0.03 / 0.03 |
| WP22 Cl.1 | 0.05–0.15 | 0.30–0.60 | 0.50 max | 1.90–2.60 | 0.87–1.13 | 0.04 / 0.04 |
| WP5 Cl.1 | 0.15 max | 0.30–0.60 | 0.50 max | 4.00–6.00 | 0.44–0.65 | 0.04 / 0.03 |
| WP9 Cl.1 | 0.15 max | 0.30–0.60 | 1.00 max | 8.00–10.00 | 0.90–1.10 | 0.03 / 0.03 |
| WP91 | 0.08–0.12 | 0.30–0.60 | 0.20–0.50 | 8.00–9.50 | 0.85–1.05 | 0.02 / 0.01 |
Mechanical Properties of ANSI B16.9 Alloy Steel Welded Butt Weld Fittings
WPB Tensile / Yield
415–655 / 240 MPa
Min Yield 240 MPa
WP11 / WP22 / WP5 / WP9 Cl.1
415–585 / 205 MPa
Min Yield 205 MPa
WP91 Tensile / Yield
585–760 / 415 MPa
Highest Creep Strength
Elongation & Hardness
20% Min • ≤217 HBW
WP5 / WP9 / WPR Cap
Alloy Steel Pipe Reducer Material Equivalent
American Standard
- ASTM A234 WP11 • UNS K11562
- ASTM A234 WP22 • UNS K21590
- ASTM A234 WP91 • UNS K91560
European Standard
- WP11 ≈ DIN 13CrMo4-5 (1.7335)
- WP22 ≈ DIN 10CrMo9-10 (1.7380)
- WP91 ≈ DIN X10CrMoVNb9-1 (1.4903)
Japanese Standard
- WP11 ≈ JIS SPA22 / STPA23
- WP22 ≈ JIS SPA23 / STPA24
- WP9 ≈ JIS STPA25
Sourcing A Full BOM of Alloy Steel Pipe Fittings?Send your isometric or MTO – factory price, MTC 3.1, dispatch same week.
Machining Services of Alloy Steel Equal Tee
Bevel End Machining
- ASME B16.25 Weld Prep
- J-Bevel On Request
Counterboring & ID Matching
- Wall Transition Machining
- Matched To Mating Pipe ID
Custom Fabrication To Drawing
- Non-Standard Radius Bends
- Reducing Tees & Laterals
Welding Considerations For Chrome Moly Fittings
Preheat Before Welding
Cr–Mo grades WP11/WP22/WP5/WP9/WP91 need controlled preheat to avoid hydrogen cracking
Step 1
Match Filler Metal To Grade
Use Cr-Mo matching electrodes/wire (e.g. E90XX-B9 family for WP91) per WPS
Step 2
Post Weld Heat Treatment
PWHT relieves residual stress and restores toughness in the heat-affected zone
Step 3
Post-Weld Hardness Check
Verify HAZ hardness against the 217 HBW-class cap before line acceptance
Step 4
Export Packaging of Alloy Steel 5D Bend
End-Cap Protectors
Plastic caps on weld bevels to prevent transit damage
Wooden Pallet / Crate
For container-load elbow, tee & reducer shipments
VCI Anti-Rust Wrap
Prevents surface corrosion on long sea-transit
Heat & Grade Marking
Each fitting stamped with heat number and grade for traceability
How To Select The Correct Alloy Steel Buttweld Fittings?
Select The Material Grade
Choose WP11, WP22, WP5, WP9 or WP91 based on service conditions.
Check Size & Schedule
Match pipe diameter, wall thickness and schedule with system requirements.
Verify Standards & Application
Confirm ASTM A234 and ASME B16.9 compliance for the intended service.
Alloy Steel Seamless Pipe Fittings Weight Chart
Refer to the weight chart below for standard weights of alloy steel fittings.
| NPS | O.D. mm | Wall mm | Weight kg/pc |
|---|---|---|---|
| ½″ | 21.3 | 2.77 | 0.06 |
| 1″ | 33.4 | 3.38 | 0.20 |
| 2″ | 60.3 | 3.91 | 0.77 |
| 3″ | 88.9 | 5.49 | 2.36 |
| 4″ | 114.3 | 6.02 | 4.33 |
| 6″ | 168.3 | 7.11 | 11.2 |
| 8″ | 219.1 | 8.18 | 21.9 |
| 10″ | 273.0 | 9.27 | 38.7 |
| 12″ | 323.9 | 9.52 | 56.3 |
| 16″ | 406.4 | 9.53 | 89.2 |
| 20″ | 508.0 | 9.53 | 140.1 |
| 24″ | 610.0 | 9.53 | 202.6 |
Need Test Certificates of Alloy Steel 180 Deg Bend Before You Order?Ask for MTC 3.1 samples on your target WP11 / WP22 / WP91 heat.
Order Chrome Moly Pipe Elbow And Reducer Available in Seamless & Fabricated Types For Boiler, Cement & Fertilizer Plants
Applications of ASTM A234 Alloy Steel Long Stub End
Get Alloy Steel Buttweld Fittings Supplier in India providing diverse applications for various requirements.
Boiler & Superheater Piping
Refinery & Petrochemical Units
Cement Plant Kiln & Duct Lines
Fertilizer & Ammonia Plants
Power Plant High-Pressure Steam Lines
EPC & Pressure Vessel Fabrication
Hydrocracker & Hot Reformer Duty
Oil & Gas Process Piping
Testing Methods For Alloy Steel 10D Pipe Bend
PMI Testing
Positive Material Identification on every heat
UT / RT / MT / PT
Non-destructive weld & body examination
Dimensional & Visual
OD, wall thickness & A-dimension checked per lot
Weekly Delivery of Alloy Steel Pipe Bend To Below Countries
| Export to | Continent | Port | Shipping Time |
|---|---|---|---|
 UAE |
Asia | Port of Singapore | 11-50 Days |
 USA |
North America | Port of Los Angeles | 30-45 Days |
 Italy |
Europe | Port of Antwerp-Bruges | 20-54 Days |
Frequently Asked Questions
What is the Alloy Steel Pipe Reducer price based on?
Price depends on grade, size, schedule, quantity and testing requirements.
What welding precautions apply to ANSI A234 Alloy Steel Buttweld Fittings?
Cr-Mo grades require controlled preheat, suitable filler and proper PWHT.
Do you supply seamless and fabricated Alloy Steel 3D Pipe Bend?
Yes, we supply both seamless and fabricated fittings in various sizes.
Sales Representatives Are Available to Provide Prompt Quotes
| Continents | Country |
|---|---|
| Africa | Nigeria, Egypt, South Africa, Kenya, Ghana, Ethiopia |
| North America | United States, Canada, Mexico, Cuba |
| Asia | India, Japan, South Korea, Indonesia, Saudi Arabia, Iran |
| Europe | Germany, France, UK, Italy, Spain, Poland, Ukraine |
| South America | Brazil, Argentina, Colombia, Chile, Peru |
| Australia | New Zealand, Papua New Guinea, Fiji, Samoa |
6 Reasons to choose Ganpat Industrial Corporation
- Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
- Stockholder and importer of Ferrous and non ferrous metals.
- Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
- Marine grade steel at lowest price in Mumbai.
- Compare Price per KG in India and China.
- Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA