Shubham Metals is a reliable Stainless Steel 317 Buttweld Fittings Manufacturers in Bangalore, India , that manufacturer of precision-engineered piping parts in highly corrosive and aggressive industrial applications. Our fittings are manufactured as per ASTM A403 WR317, ASME B16.9, ASME B16.28 and MSS-SP-43 standards, such that they provide dimensional accuracy, mechanical strength and long term resistance to corrosion.
Stainless Steel 317 It is an austenitic chromium-nickel-molybdenum alloy that contains more molybdenum than 316 grade. This enhanced molybdenum goes a long way in enhancing pitting and crevice resistance to corrosion particularly in chloride and acidic environment. SS 317 Buttweld Fittings are commonly found in chemical processing, petrochemical plants, marine systems, desalination, pharmaceutical industries and food grade pipelines.
Stainless Steel 317 Buttweld Fittings Suppliers in Bangalore, India
As trusted Stainless Steel 317 Buttweld Fittings Suppliers in Bangalore, India , we maintain strategic inventory to support time-sensitive chemical and industrial projects.
Supplier Benefits:
- Large inventory in a variety of sizes and schedules.
- Rapid service to the key industrial centers.
- Bulk pricing options
- Certified ASTM 317 materials
- Technical assistance on product selection.
Why SS 317 Is the Preferred Choice for Aggressive Environments
In contrast to the traditional stainless steel, SS 317 has increased molybdenum (3-44%), which provides it with better resistance to pitting and crevice corrosion. It is suitable in pipelines that are used in:
- Strong acids and alkalis
- Chloride-rich solutions
- Chemical processes of high temperature.
Also, SS 317 has great welding ability along with high ductility which enables it to be weld into sophisticated piping networks without corrosive ability being lost. This ensures that it is much stronger than SS 304 or SS 316 during industrials.
How Composition Impacts Performance
The components of SS 317 are alloyed in the most correct proportion to give high performance:
- Chromium (18-20%): This provides a passive layer of oxide, which prevents general corrosion on the surface.
- Nickel (12-15%): Enhances toughness, ductivity and ability to resist high-temperature oxidation.
- Molybdenum (3-4%): Improves resistance to pitting corrosion particularly in chloride-heavy media.
- Carbon (≤0.08%): Inhibits the formation of carbides, which permits the corrosion resistance even in the post-weld period.
This combination ensures that SS 317 fittings can survive in chloride-contaminated and acidic environments as well as high-temperature conditions and hence are suitable in chemical processing, marine, and offshore pipelines.
Carbon (≤0.08%):
Types of Buttweld Fittings and Why They Matter
The right buttweld fitting is the most important in determining the efficiency of the pipeline. Shubham Metals offers:
- Elbows (45deg, 90deg, 180deg) - Directional changes are smooth, and turbulence is minimized.
- Tees (Equal and Reducing) - Branch flow without compromising strength.
- Reducers (Concentric and Eccentric) - Smoothly join pipelines of various diameters.
- Stub Ends and End Caps - permit safe flange connections and terminus of the pipe.
All fittings are in seamless or welded construction. Fluid and corrosive service requires seamless fittings and moderate service requires welded fittings. Tailor-made solutions will guarantee that there are project specific requirements fulfilled.
Stainless Steel 317 Buttweld Fittings Dealers in Bangalore, India
The wide network of our
dealerships offers a secure access of contractors, fabricators and industrial
buyers establishing a reputation for ourselves as a Stainless Steel 317 Buttweld Fittings Dealers in Bangalore, India .
Dealer Support Includes:
- Genuine certified fittings
- Adjustable minimum order quantities.
- Timely delivery and coordination.
- Project specifications technical advice.
Real-World Applications: Where SS 317 Buttweld Fittings Excel
SS 317 Buttweld Fittings can be made to be not only resistant, but reliable in vital processes:
- Chemical Processing: Strong against acid and alkali, which guarantees the integrity of the pipeline in the long term.
- Petrochemical/ Fertilizer Plants: Processes ammonia, urea and chloride solution without corrosion.
- Drug Production: Clean pipelines of a specific tolerance and without corrosion.
- Marine & Offshore Platforms: Resistant to saltwater, waves and humidity.
- Desalination Plants: Prevents pitting and crevice corrosion from saline exposure
We enable the engineers to optimize the lifespan of each fitting and minimize their maintenance costs by knowing the environment each fitting operates in.
Manufacturing Excellence: How We Ensure Quality
At Shubham Metals, the production is scientific and quality oriented:
- Certified stainless steel mills are used to get raw materials.
- Shaping of fittings is done through hot forming, hydraulic pressing or cold forming.
- All of them are trimmed, beveled and polished so that they can be perfectly compatible with their weld.
- Strict checks are made on wall thickness, finish and dimension.
- Each fitting is labeled in respect to grade, size, heat number and standards compliance to ensure traceability.
This painstaking procedure will ensure that all SS 317 Buttweld Fittings work under high pressure and in high corrosive pipelines.
Technical Specifications
|
Specification Parameter |
Details |
|
Material Grade |
Stainless Steel 317 |
|
ASTM Standard |
ASTM A403 WP317 |
|
ASME Equivalent |
ASME SA403 WP317 |
|
Dimensional Standards |
ASME B16.9 / B16.28 |
|
MSS Standard |
MSS-SP-43 |
|
Size Range |
½” NB to 48” NB |
|
Schedule |
SCH 5S to XXS |
|
End Preparation |
Beveled for Welding |
|
Marking |
Grade, Size, Heat No., Standard |
Chemical Composition
|
Element |
Percentage (%) |
|
Chromium (Cr) |
18 – 20 |
|
Nickel (Ni) |
12 – 15 |
|
Molybdenum (Mo) |
3 – 4 |
|
Carbon (C) |
Max 0.08 |
|
Manganese (Mn) |
Max 2 |
|
Silicon (Si) |
Max 1 |
|
Phosphorus (P) |
Max 0.045 |
|
Sulfur (S) |
Max 0.03 |
The elevated molybdenum content provides superior resistance to chloride-induced corrosion and chemical attack in aggressive processing environments.
Mechanical Properties
|
Property |
Value |
|
Tensile Strength |
515 MPa (Min) |
|
Yield Strength |
205 MPa (Min) |
|
Elongation |
35% (Min) |
|
Hardness |
201 HB (Max) |
|
Modulus of Elasticity |
193 GPa |
These mechanical characteristics ensure pressure endurance, structural stability, and safe operation in demanding industrial conditions.
Inspection and Testing: Safety You Can Trust
We also offer in-depth testing such as:
- Positive Material Identification (PMI)
- Hydrostatic Testing
- Ultrasonic Testing (UT)
- Radiographic Testing (RT)
- Third-Party Inspection
The batches are accompanied by Mill Test Certificates (MTC) as indicators of the conformity with international standards.
Stainless Steel 317 Buttweld Fittings Exporters in Bangalore, India
Shubham Metals is a trusted Stainless Steel 317 Buttweld Fittings Exporters in Bangalore, India , which exports export compliant and non-corrosive materials to overseas markets.
Our Export Capabilities include:
- FOB & CIF shipment options
- Third party inspection coordination.
- Export documentation services.
- Safe packages to ensure safe transportation.
- Timely global dispatch
Why Shubham Metals?
We do not merely provide fittings we bring industrial assurance. Our advantages:
- Certified SS 317 raw material
- Welded and seamless pipe fittings to all industrial requirements.
- Special manufacturing of projects.
- PAN Bangalore, India ready solutions in terms of supply and export.
- Civil engineering instructions.
Through technical merit, testing and high standards productions, we make sure that your pipes are strong, efficient and safe.
Enhance your Industrial Operation with Stainless Steel 317 Buttweld Fittings!
In high quality Stainless Steel 317 Buttweld Fittings, Shubham Metals offers technical advice, stock ware and price advantage. Get in touch with us and arrange your project needs or get a quote.
Technical Specifications
| Stainless Steel 317 Buttweld Fittings – Technical Specifications | |
|---|---|
| UNS Number | S31700 |
| ASTM Specification | A312 TP317 |
| 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 |
