Buyers Choose Alloy Steel Outlets for High-Temperature Branch Connections?
600°C+ Service Rated Chemistry
F5, F9, F11 & F22 grades resist creep at elevated line temperature.
Mill-Certified WP Heats
Every alloy steel forging heat is chemistry-checked before shaping starts.
Boiler & HRSG Duty Approved
Rated for boiler headers, superheater lines and heat recovery piping.
Heat-Wise Full Traceability
Each forged outlet is linked back to its own heat and test batch.
Ready Stock, Fast Dispatch
Common WP grades and outlet sizes packed without production delay.
Alloy Steel Outlet Snapshot
- 1Product Range: Threadolet, Sockolet, Weldolet, Sweepolet, Latrolet & Coupolet
- 2Branch Size: 1/8″- 4″ (DN6-DN100), Custom On Drawing
- 3Governing Standard: ASTM A182 / ASME SA182 & ASME B16.11
- 4Form: Forged, Hot-Formed Chromium-Molybdenum Branch Outlets
- 5Common Grades: F5, F9, F11, F22 & F91
- 6Service Use: Boiler, Refinery, Fertilizer & Heat Recovery Piping
Or call our Mumbai office: +91 22 6743 7134 • Alloy Steel Outlet batches dispatched with heat-wise MTC 3.1
Alloy Steel Outlet fittings hold shape under sustained high-temperature line pressure. Boiler contractors specify F11 Threadolet for steam header branch tie-ins. Refineries prefer F22 Weldolet on hot crude and vacuum piping. Our forging line supplies Threadolet, Sockolet, Weldolet, Sweepolet and Latrolet outlets. HRSG fabricators depend on ASME SA182 branch fittings for creep-resistant, leak-tight joints. Every forged Alloy Steel Coupolet passes PMI and dimensional check before dispatch. Engineering contractors recognize us as a leading Alloy Steel Outlet manufacturer in India today. Mill test certificates travel with each Alloy Steel Grade Nipple Outlet batch shipped.
Mumbai · ASTM A182 Alloy Steel Branch Outlet Exporter
Quality Ally Steel Outlet, Reliable Supply, Industrial-Grade Performance
Ganpat Industrial forges and certifies ASTM A182 Alloy Steel Threadolet, Sockolet, Weldolet, Sweepolet & Latrolet for fabricators building boiler, refinery and heat recovery piping across India, the GCC and Southeast Asia. Every claim we make is backed by heat-wise mill certification and third-party inspection.
- ✓ISO 9001:2015
- ✓PED 2014/68/EU Compliant
- ✓ASTM A182 & ASME SA182 Certified
- ✓Mill Test Certificate 3.1
- ✓Third-Party Inspection Approved
High-Temperature ASTM A182 Alloy Steel Threadolet Manufacturer in India as per ASME B16.11 & MSS SP-97 Standards
ASME SA182 Alloy Steel Outlet Specification
ASTM A182 Olet Material
- UNS K41545, K90941, K11572, K21590
- Grade F5 / F9 / F11 / F22
- ASTM A182 / ASME SA182
- MSS SP-97 & ASME B16.11 Certified
ASTM A182 Alloy Steel Threadolet Size
- Branch: 1/8" – 4" NPS
- Header: 1/2" – 48" NPS
- Thread: NPT / BSPT / BSPP
- Custom Sizes On Drawing
Alloy Steel Olets Testing
- PMI Testing
- Liquid Penetrant Test (PT)
- Hardness & Hydro Test
- Third-Party Inspection
Alloy Steel Welding Outlet Finish
- Black / Natural Forged
- Machine Finish
- Bright / Polished Finish
- Shot Blasted Finish
Alloy Steel Coupolet Documentation
- Mill Test Certificate 3.1
- NABL Lab Report
- Packing List
- Certificate Of Origin
Alloy Steel Flexible Outlet Origin
- Indian Origin
- European Origin
- US Origin
- Heat-Number Traceable
ASTM A182 Alloy Steel Threadolet Dimension Range
Get connected with trusted Alloy Steel Outlet Supplier in India for precise dimension.
| Outlet Type | Branch Size (NPS) | Header Pipe Size (NPS) | Pressure Class |
|---|---|---|---|
| Threadolet / Sockolet | 1/8" – 4" | 1/2" – 48" | 3000# / 6000# / 9000# |
| Weldolet | 1/2" – 24" | 2" – 48" | Sch 10 – XXS |
| Sweepolet | 2" – 24" | 4" – 48" | Sch 40 – XXS |
| Latrolet / Elbowlet | 1/2" – 12" | 2" – 24" | 3000# / 6000# |
Alloy Steel Nippolet Weight Chart
Approx. forged weight (Kg) for F5 / F9 / F11 / F22 branch outlets as per ASTM A105 density reference.
1/2″ NPS
0.09 – 0.10 Kg
Threadolet / Sockolet approx. weight
1″ NPS
0.21 – 0.24 Kg
Threadolet / Sockolet approx. weight
2″ NPS
0.62 – 0.70 Kg
Threadolet / Sockolet approx. weight
4″ NPS
2.86 – 3.25 Kg
Threadolet / Sockolet approx. weight
Thread Types In Alloy Steel Threading Outlet
NPT Thread
Tapered pipe thread for standard leak-tight engagement
BSPT Thread
British tapered thread used on European drawing spec
BSPP Thread
Parallel thread sealed with a bonded washer face
Socket Weld Bore
Recessed bore prepared for fillet weld branch joint
Alloy Steel Olets Pressure Rating Guide
Class 3000#
Std. Working Pressure
Standard duty threaded & socket weld outlets
Class 6000#
High Working Pressure
Thicker wall for elevated boiler line pressure
Class 9000#
Extra Heavy Rating
Reserved for severe, high-pressure branch duty
Need Exact Rating?
Ask Our Team
Share design pressure & header schedule for confirmation
Most Common Types Of Alloy Steel Olet Fittings

Alloy Steel Sweepolet
Sweepolet

Alloy Steel Grade Nipple Outlet
Nipple Outlet

Alloy Steel Olets Socket weld Outlet
Sockolet

Alloy Steel Latrolet
Latrolet

ASTM A182 Alloy Steel Coupolet
Coupolet

ASTM A182 Alloy Steel Threadolet
Threadolet

Alloy Steel Welding Outlet
Weldolet

Alloy Steel Threading Outlet
Threadolet
Need A Drawing-Matched Alloy Steel Outlet?Send your line schedule and header size – we confirm fit-up in 24 hours.
Alloy Steel Socket Weld Outlet Vs Threading Outlet
ASME SA182 Socket Weld Outlet
- Fillet-welded, permanent branch joint
- No thread engagement leak path
- Preferred for high-pressure boiler lines
- Needs skilled welder & NDT check
Alloy Steel Threading Outlet
- Screwed joint, quick site installation
- Removable for maintenance & retrofit work
- Preferred for instrument & utility tie-ins
- Sealed using PTFE tape or sealant
Testing Methods For Alloy Steel Insertweldolet
Every forged batch passes strict PMI, mechanical and dimensional checks before dispatch.
Chemical Analysis – Spectro Test
Spectrometer reading confirms Cr-Mo content against WP grade chemistry
Every Heat
Tensile & Yield Test
Confirms tensile and yield strength meet ASTM A182 minimums
Every Batch
Liquid Penetrant Test (PT)
Detects surface cracks around the forged branch bore
Every Batch
Ultrasonic Test (UT)
Detects internal lamination or defects across the forging
On Request
Positive Material Identification (PMI)
Handheld alloy analyzer confirms WP grade before packing
Every Batch
Surface Finish On Alloy Steel Welding Outlet
Black / Natural Forged
As-forged surface for standard duty outlets
Machine Finish
Precision-turned bore & thread for tight fit-up
Bright Polished
High-shine surface for visible above-ground parts
Shot Blasted
Uniform matte texture ahead of final inspection
Weekly Delivery Of Alloy Steel Outlet In Below Countries
| Export To | Continent | Shipping Time |
|---|---|---|
Kenya |
Africa | 19 Days |
Oman |
Asia | 5 Days |
USA |
North America | 40-60 Days |
UAE |
Asia | 5 Days |
Chemical Composition Chart Of Alloy Steel Coupolet
Reference chemistry (wt.%) for Alloy Steel Outlet stock as per ASTM A182 / ASME SA182.
| Grade | C (%) | Mn (%) | P (%) Max | S (%) Max | Si (%) | Cr (%) | Mo (%) | Ni (%) |
|---|---|---|---|---|---|---|---|---|
| F5 | 0.15 Max | 0.30 – 0.60 | 0.030 | 0.030 | 0.50 Max | 4.00 – 6.00 | 0.44 – 0.65 | 0.50 Max |
| F9 | 0.15 Max | 0.30 – 0.60 | 0.030 | 0.030 | 0.50 – 1.00 | 8.00 – 10.00 | 0.90 – 1.10 | – |
| F11 | 0.05 – 0.20 | 0.30 – 0.80 | 0.030 – 0.040 | 0.030 – 0.040 | 0.50 – 1.00 | 1.00 – 1.50 | 0.44 – 0.65 | – |
| F22 | 0.05 – 0.15 | 0.30 – 0.60 | 0.040 | 0.040 | 0.50 Max | 1.90 – 2.60 | 0.87 – 1.13 | 2.00 – 2.50 |
| F91 | 0.08 – 0.12 | 0.30 – 0.60 | 0.020 | 0.010 | 0.20 – 0.50 | 8.00 – 9.50 | 0.85 – 1.05 | 0.40 Max |
Mechanical Properties Of ASME SA182 Alloy Steel Outlet
F5 Tensile Strength
620 MPa / 90 Ksi
Yield 415 MPa Min
F9 Tensile Strength
585 MPa / 85 Ksi
Yield 380 MPa Min
F11 Tensile Strength
515 MPa / 75 Ksi
Yield 310 MPa Min
F22 Tensile Strength
515 MPa / 75 Ksi
Yield 310 MPa Min
Order AS Nipple Outlet in Grades F5, F9, F11 & F22 for Boiler & Heat Recovery Piping Systems
Equivalent Standards For Alloy Steel Nipple Outlet
| ASTM A182 Grade | UNS | ASTM A234 Equivalent | EN / DIN Equivalent | JIS Equivalent |
|---|---|---|---|---|
| F5 | K41545 | WP5 | X11CrMo5 / 1.7362 | STPA 22 |
| F9 | K90941 | WP9 | X12CrMo9-1 / 1.7386 | STPA 26 |
| F22 | K21590 | WP22 | 10CrMo5-5 / 1.7362 | STPA 24 |
| F11 | K11597 / K11572 | WP11 | 13CrMo4-5 / 1.7335 | STPA 23 |
| F91 | K90901 | WP91 | X10CrWMoVNb9-2 / 1.4903 | STPA 28 |
Installation Process For Alloy Steel Grade Nipple Outlet
Mark & Cut Branch Hole
Header pipe hole cut to match outlet bore profile
Contour Fit-Up
Outlet base ground to the header pipe curvature
Tack Weld / Thread Engage
Outlet tacked in place or hand-tight threaded first
Root & Fill Pass / Torque
Full fillet weld run, or wrench-tightened thread joint
NDT & Final Inspection
PT/UT check confirms sound, leak-tight branch joint
Need A Grade-Matched Chemistry Report?Share design temperature & header schedule – we confirm the right WP grade.
Test Certificates With Alloy Steel Flexible Outlet
Mill Test Certificate As Per EN 10204
Each Alloy Steel Outlet consignment ships with a heat-traceable 3.1 certificate covering chemistry, mechanical results and applicable standard.
ASTM A182 Alloy Steel Coupolet HSN Code & GST
HSN Code
7307
Alloy steel tube & pipe fittings classification
GST Rate
18%
Standard rate on forged alloy steel outlets
Export Incentive
RoDTEP Eligible
Duty remission applies on qualifying export shipments
Documentation
IEC + GST Invoice
Full paperwork provided with every consignment
Alloy Steel Sweepolet Application Industries
Chosen by boiler, refinery and power plant contractors for standard and drawing-based outlets.
Power Plant & Boiler Header Piping
Refinery Hot Crude & Vacuum Lines
Fertilizer & Ammonia Plant Branch Lines
Heat Recovery Steam Generator (HRSG) Piping
Petrochemical Process Transfer Lines
Cross-Country & Offshore Pipeline Tie-Ins
Sponge Iron & Steel Plant Steam Lines
Pulp, Paper & Sugar Mill Piping
Price Factors For Alloy Steel Latrolet
Get A Line-Item Quote In 24 HoursSend grade, size, class and quantity for a firm price.
Monthly Delivery Of Alloy Steel Outlet In Below Countries
| Export To | Continent | Shipping Time |
|---|---|---|
Singapore |
Asia | 8 Days |
Mexico |
North America | 45 Days |
South Africa |
Africa | 25-30 Days |
Kenya |
Africa | 19 Days |
ASME SA182 Alloy Steel Nipple Outlet Buyer’s Guide
F11 Vs F22 – Which To Pick?
- F11: 1.25Cr-0.5Mo, mid-temperature service
- F22: 2.25Cr-1Mo, higher heat duty
- Confirm design temperature before ordering
Forged Vs Fabricated Outlet
- Forged: one-piece, higher pressure rating
- Fabricated: cut & welded, budget option
- Forged is preferred for critical lines
Spotting Genuine ASTM A182 Material
- Ask for heat-wise Mill Test Certificate
- Cross-check PMI report against grade UNS
- Verify supplier ISO & PED approval
Reducing Vs Straight Outlet
- Reducing: branch smaller than header line
- Straight: equal branch & header size
- Share both sizes for correct match
Packing & Export Process For Alloy Steel Brazolet
Every batch leaving our unit reflects our position as a trusted Alloy Steel Outlet Supplier in India.
Wooden Box / Bundle Packing
Grade & Heat Number Tagging
Thread & Bore Protection Caps
FCL / LCL Sea & Air Freight
Frequently Asked Questions
What is the price of Alloy Steel Outlet?
Price depends on grade, size, pressure class and connection type; share drawing for quick quote.
What size range is available in ASTM A182 Alloy Steel Threadolet?
We supply Alloy Steel Threadolet from 1/8 inch to 4 inch branch outlet size.
Which HSN code applies to Alloy Steel Welding Outlet in India?
Alloy steel forged fittings fall under HSN code 7307, taxed at 18 percent GST.
Is there a minimum order quantity for AS Olets Socket weld Outlet?
No fixed MOQ; we supply single pieces and full project quantities on request.
What is the difference between Alloy Steel Threadolet and Weldolet?
Threadolet threads onto branch pipe; Weldolet is butt-welded for a permanent, high-pressure joint.
We Collaborate With Traders in the Following Locations
| Regions | Country |
|---|---|
| South Carolina | USA |
| North America | USA, Canada, Mexico |
| South America | Brazil, Argentina, Colombia |
| North Africa | Egypt, Morocco, Algeria |
| West Africa | Nigeria, Ghana, Senegal |
| East Africa | Kenya, Ethiopia, Tanzania |
| Middle East | Saudi Arabia, Iran, Iraq |
| South Asia | India, Pakistan, Bangladesh |
| East Asia | China, Japan, South Korea |
| Melanesia | Fiji, Papua New Guinea |

