Shubham Metals is a major leading Stainless Steel 446 Buttweld Fittings Manufacturers in Bangalore, India that produce precise engineered piping products that can resist high temperature, corrosion and mechanical force. SS 446 is a ferritic stainless steel that is characterized as having high oxidation resistance, high temperature stability, and great corrosion resistance in chloride and mildly acidic conditions. Our fittings are produced as per ASTM A403 WP446, ASME B16.9/B16.28 and MSS-SP-43 standards, and they have good dimension reliability, weldability and durability.
They can be used in power stations, chemical processing, and petrochemical pipelines, and in boilers of industrial facilities to enhance their durability, low maintenance, and consistent distribution. Our SS 446 fittings are made with accuracy in manufacture and quality of finish to provide the perfect joints of the weld and the best surface finish allowing them to be operational and last in even the harshest service environments.
Stainless Steel 446 Buttweld Fittings Suppliers in Bangalore, India
We are good Stainless Steel 446 Buttweld Fittings Suppliers in Bangalore, India , and therefore as a strategic supplier we have strategic stock to deliver the SS 446 fittings to industrial projects on time.
Supplier Benefits:
- Wide range of sizes and schedules.
- Quick delivery to the key industrial centres.
- Certified ASTM WP446 materials
- Technical advice in specifications of projects.
Why Choose Stainless Steel 446 Buttweld Fitting?
Stainless Steel 446 is a high chromium ferritic stainless steel, the chromium content of which is more than 23 percent, coats itself into a stable oxide layer to resist oxidation and high temperature corrosion. In contrast to austenitic grades, SS 446 has low thermal expansion, high creep strength, and high stress corrosion cracking resistance, which is why this alloy is recommended in high temperatures in pipelines, industrial setups where the environment is harsh.
It has ferritic structure, which makes it weldable, easy to fabricate and stable in its dimensions, but not subject to surface scaling and high temperature corrosion. This predisposes SS 446 Buttweld Fittings to be an option in high-performance pipelines in the chemical, petrochemical, power generation and offshore line that requires a high level of mechanical strength and corrosion resistance.
Range of Stainless Steel 446 Buttweld Fittings
Shubham Metals has a wide assortment of SS 446 Buttweld Fittings to satisfy various piping industrial applications.
Available Products:
- 90° & 45° Elbows for smooth directional flow in complex pipelines
- 180° Return Bends for compact installations
- Equal Tees for uniform branch connections
- Reducing Tees to manage differential flow and pipeline size changes
- Concentric & Eccentric Reducers for size adaptation in horizontal and vertical pipelines
- Stub Ends compatible with lap joint flanges
- End Caps for secure pipeline termination
Construction Options:
- High pressure/high temperature seamless Buttweld Fittings.
- Buttweld Fittings Welded and cost efficient to use.
- Custom Fabricated Fittings; these are specially developed fittings which suit project requirements.
These fittings are designed to be long term reliable, correctly fitted and of maximum flow performance.
Stainless Steel 446 Buttweld Fittings Dealers in Bangalore, India
Shubham Metals is a trusted Stainless Steel 446 Buttweld Fittings Dealers in Bangalore, India , our dealer system guarantees the uninterrupted supply of high-performance certified SS 446 fittings.
Dealer Support:
- Qualified and authentic fittings.
- Flexible order quantities
- Timely delivery and customer support.
Manufacturing Process – Quality at Every Stage
It is the quality control and extreme care taken to ensure precision engineering in SS 446 Buttweld Fittings performance:
- Selection of Raw Material - Certified high-chromium SS 446 plates and pipes supplied.
- Shaping and Forming- Hot forming, cold forming and hydraulic pressing to fit type and size.
- Trimming & Beveling - This is to guarantee the good welding compatibility and developing smooth joints.
- Heat Treatment - Enhances high temperature and mechanical strength.
- Surface Finishing - Polishing and passivation - improve corrosion and appearance.
- Dimensional checking - Wall thickness, diameter and angles checked to ASME and ASTM standards.
- Marking & Traceability - Marking of every fitting with grade, size and heat number and standard compliance; in industrial traceability.
This is to make sure that all fittings are according to the standards of industry, mechanical dependability and longevity.
Technical Specifications
|
Parameter |
Details |
|
Material Grade |
Stainless Steel 446 |
|
ASTM Standard |
ASTM A403 WP446 |
|
ASME Equivalent |
ASME SA403 WP446 |
|
Dimensional Standard |
ASME B16.9 / B16.28 |
|
MSS Standard |
MSS-SP-43 |
|
Size Range |
½” NB to 48” NB |
|
Pressure Ratings |
As per schedule thickness |
|
Schedule |
SCH 5S to XXS |
|
End Preparation |
Beveled for welding |
|
Marking |
Grade, Size, Heat No., Standard |
Chemical Composition
|
Element |
Percentage (%) |
|
Chromium (Cr) |
23 – 27 |
|
Carbon (C) |
0.08 Max |
|
Manganese (Mn) |
Max 1 |
|
Silicon (Si) |
Max 1 |
|
Phosphorus (P) |
Max 0.04 |
|
Sulfur (S) |
Max 0.03 |
|
Iron (Fe) |
Balance |
The large content of chromium provides an outstanding corrosion and oxidation resistance, whereas low carbon maintains the weldability and dimensional stability. This allows SS 446 to be used in high temperature pipelines in power, chemical and petrochemical industries.
Mechanical Properties
|
Property |
Value |
|
Tensile Strength |
450 – 600 MPa |
|
Yield Strength |
275 MPa (Min) |
|
Elongation |
20% (Min) |
|
Hardness |
180 – 220 HB |
|
Modulus of Elasticity |
200 GPa |
These mechanical properties offer resistance to mechanical stress, creep and fatigue and hence, SS 446 Buttweld Fittings are good in high-performance industrial systems.
Stainless Steel 446 Buttweld Fittings Exporters in Bangalore, India
AS a trusted Stainless Steel 446 Buttweld Fittings Exporters in Bangalore, India , our SS 446 Buttweld Fittings to the world market offering export-compliant documents, safe packaging, and on-time delivery.
Export Capabilities:
- FOB & CIF shipment options
- Third-party coordination of inspection.
- Safe transit packaging
- Export legalities conformity.
- International dispatching on time.
Inspection, Testing & Quality Assurance
All batches of SS 446 Butterweld Fittings are to international quality standards:
Available Tests:
- Positive Material Identification (PMI)
- Dimensional Verification
- Ultrasonic Testing (UT)
- Radiographic Testing (RT)
- Hydrostatic Pressure Testing
- Third-Party Inspection
These tests ensure consistency, traceability and compliance to industry with the assurance that our fittings were relied upon in critical pipelines.
Industrial Applications
SS 446 Buttweld Fittings is applied in the industries that require resistance to corrosion at a high temperature.
Key Applications:
- Heat exchanger pipelines and boilers.
- Turbines and power generation units.
- Chemical processing plants and petrochemical.
- Industrial flue gases and exhaust systems.
- Offshore pipelines that are in saline surroundings.
- Refinery high-temperature process lines.
The use of high-chromium ferritic structure of SS 446 in these applications has reduced scaling, their maintenance, and service life.
Why Choose Shubham Metals?
Shubham Metals is a supplier of unmatched technical and logistical support of high-performance certified SS 446 Buttweld Fittings.
Our Advantages:
- Major producer of SS 446 Buttweld Fittings in Bangalore, India .
- Knowledge in high temperature, corrosion-resistant ferritin stainless steels.
- Sophisticated forming, heat treatment and finishing.
- Stocks of ready materials needed by the project at short notice.
- PAN Bangalore, India and global supply chain.
- Technical and project support.
- Competitive bulk pricing
Get a Free Quote for Stainless Steel 347H Buttweld Fittings!
In the case of the high temperature, high corrosion resistant Stainless Steel 446 Buttweld Fittings, Shubham Metals provides certified material, solutions unique to the project and favorable bulk prices. Get in touch with us today and inquire about stock availability, prices or your industrial needs.
Technical Specifications
| Stainless Steel 446 Buttweld Fittings – Technical Specifications | |
|---|---|
| UNS Number | S44600 |
| ASTM Specification | A268 TP446 |
| Size Range | Seamless 1/2" to 24", Welded 6" to 48" |
| Type | Elbow 45°/90°/180°, Tee (Equal/Reducing), Reducer (Concentric/Eccentric), Cap, Stub End, Cross |
| Wall Schedule | SCH 10 to XXS |
| Standards | ASME B16.9, B16.28, MSS-SP-43, MSS-SP-75 |
| Manufacturing | Cold-formed / Hot-formed / Forged |
| End Finish | Bevelled End as per ASME B16.25 |
| Testing | Hydrostatic, PMI, Hardness, IGC, Ultrasonic, Dye Penetrant |
| Certification | EN 10204 3.1 / 3.2 Mill Test Certificate |
