Amardeep Steel is a leading manufacturer, supplier, and exporter of Stainless Steel 317L Pipe Fittings in India, offering high corrosion resistance and durability for demanding industrial applications. Manufactured to meet international standards, our ASTM A403 WP317L Stainless Steel Fittings provide superior resistance to chemical attack, pitting, and chloride environments compared to conventional 300-series grades.
As a trusted SS 317L Fittings manufacturer, we supply a complete range of seamless, welded, and fabricated fittings used in chemical, petrochemical, oil & gas, and pulp & paper industries. Amardeep Steel is an ISO 9001:2015 certified company supplying Stainless Steel 317L fittings to 40+ countries with complete traceability and EN 10204 3.1 / 3.2 certification. With over 20 years of manufacturing experience and supply to clients in the chemical, oil & gas, and pharmaceutical sectors across 40+ countries, Amardeep Steel provides complete material traceability on every order.
What is Stainless Steel 317L Pipe Fittings?
SS 317L is a low-carbon version of 317 stainless steel, offering excellent resistance to intergranular corrosion along with improved performance in aggressive and chloride-rich environments. Our fittings are suitable for high-pressure and high-temperature applications.
317L stainless steel pipe fittings are designed for applications requiring superior corrosion resistance and strength. The higher chromium, nickel, and molybdenum content enhances resistance to pitting, crevice corrosion, and chemical attack.
Compared to commonly used grades such as 304, 304L, 316, and 316L, 317L fittings offer better performance in highly corrosive environments, especially those containing chlorides and acids.
Table of Contents
- ASTM A403 WP317L Fittings Price List in India
- 317L Stainless Steel Pipe Fittings Specifications (ASTM A403 WP317L)
- Types of 317L Stainless Steel Pipe Fittings
- 317L Stainless Steel Pipe Fittings Standards
- ASTM A403 WP317L Fittings Mechanical Properties
- Chemical Composition of 317L Stainless Steel Pipe Fittings
- Equivalent Grades of 317L Stainless Steel Pipe Fittings
- 317L Stainless Steel Pipe Fittings Dimensions & Size Chart
- 317L Stainless Steel Fittings Weight Chart
- Heat Treatment Requirements of 317/317L Pipe Fittings
- Applications & Industries Served of 317/317L Pipe Fittings
- Related Products
- Get Your 317L Pipe Fittings Price
- Frequently Asked Questions — Stainless Steel 317L Pipe Fittings
ASTM A403 WP317L Forged Fittings Price List in India
Please note this is an approximate price of 317L stainless steel fittings in India. For the latest 317L pipe fittings price list, please contact us at +91 22 66109735 or email sales@amardeepsteel.com.
Note: Stainless Steel 317L Pipe Fittings prices vary based on size, schedule, and quantity. For orders above 100 kg, contact us for volume pricing. Request a formal quote with MTC for all export orders.
Item |
Size |
Price Range (INR/kg) |
|---|---|---|
ASTM A403 WP317L Elbow 90° |
1/2" - 48" |
₹ 520 - 650 |
ASTM A403 WP317L Tee |
1/2" - 48" |
₹ 500 - 640 |
ASTM A403 WP317L Reducer |
1/2" - 48" |
₹ 510 - 670 |
ASTM A403 WP317L End Cap |
1/2" - 48" |
₹ 480 - 620 |
317L Stainless Steel Pipe Fittings Specifications (ASTM A403 WP317L)
Amardeep Steel is a leading manufacturer and supplier of 317L stainless steel pipe fittings in India:
|
Parameter |
Detail |
|---|---|
|
Standard |
ASTM A403 / ASME SA403 |
|
Size |
1/2" to 48" |
|
Thickness |
SCH 10 to SCH 160, XXS |
|
Type |
Seamless, Welded, Fabricated |
|
Standards |
ASME B16.9, B16.28, MSS SP-43 |
Dimensions |
ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, MSS SP-75 |
Types of 317L Stainless Steel Pipe Fittings
- Stainless Steel 317L Long Radius Elbow
- Stainless Steel 317L Short Radius Elbow
- Stainless Steel 317L Tee
- Stainless Steel 317L Reducer
- Stainless Steel 317L Stub End
- Stainless Steel 317L Pipe Cap
- Stainless Steel 317L Cross
- Stainless Steel 317L Bend
- Stainless Steel 317L U Bend
Amardeep Steel is a trusted manufacturer of Stainless Steel 317L Pipe Fittings in India with ready stock and fast delivery.
317L Stainless Steel Pipe Fittings Standards
- ASTM A403 / ASME SA403 – Austenitic stainless steel pipe fittings
- ANSI B16.9 – Buttweld fittings
- ANSI B16.11 – Forged fittings
- MSS SP-43 – Stainless steel buttweld fittings
- ASME B16.25 – Butt welding ends
ASTM A403 WP317L Fittings Mechanical Properties
|
Property |
Value |
|---|---|
|
Density |
7.9 g/cm³ |
|
Melting Point |
1400°C |
|
Tensile Strength |
515 MPa |
|
Yield Strength |
205 MPa |
|
Elongation |
35% |
|
Hardness (Brinell) |
217 HB max |
|
Elastic Modulus |
193 GPa |
Chemical Composition of 317L Stainless Steel Pipe Fittings
|
Element |
Composition |
|---|---|
|
Carbon |
0.035% max |
|
Chromium |
18–20% |
|
Nickel |
11–15% |
|
Molybdenum |
3–4% |
|
Manganese |
2.00% max |
|
Silicon |
0.75% max |
|
Phosphorus |
0.045% max |
|
Sulphur |
0.030% max |
|
Nitrogen |
0.10% max |
Equivalent Grades of 317L Stainless Steel Pipe Fittings
|
Standard |
Grade |
|---|---|
|
UNS |
S31703 |
|
EN |
1.4438 |
|
JIS |
SUS 317L |
|
DIN |
X2CrNiMo18-15-4 |
|
BS |
317S12 |
317L Stainless Steel Pipe Fittings Dimensions & Size Chart
| DN | Schedule 10S | Schedule 40S | Schedule 80S | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 90° Elbow | 45° Elbow | Equal Tee | 90° Elbow | 45° Elbow | Equal Tee | 90° Elbow | 45° Elbow | Equal Tee | |
| 8 | 0.02 | 0.01 | 0.03 | 0.03 | 0.02 | 0.06 | 0.04 | 0.03 | 0.07 |
| 10 | 0.03 | 0.02 | 0.05 | 0.03 | 0.02 | 0.03 | 0.06 | 0.04 | 0.09 |
| 15 | 0.06 | 0.03 | 0.09 | 0.08 | 0.04 | 0.10 | 0.10 | 0.05 | 0.14 |
| 20 | 0.07 | 0.03 | 0.13 | 0.08 | 0.04 | 0.17 | 0.11 | 0.05 | 0.20 |
| 25 | 0.14 | 0.08 | 0.28 | 0.15 | 0.11 | 0.29 | 0.22 | 0.14 | 0.38 |
| 32 | 0.23 | 0.11 | 0.49 | 0.26 | 0.17 | 0.59 | 0.40 | 0.23 | 0.68 |
| 40 | 0.30 | 0.17 | 0.68 | 0.40 | 0.23 | 0.86 | 0.51 | 0.29 | 1.02 |
| 50 | 0.50 | 0.25 | 0.85 | 0.70 | 0.40 | 1.28 | 0.91 | 0.59 | 1.59 |
| 65 | 0.85 | 0.48 | 1.41 | 1.40 | 0.77 | 2.19 | 1.81 | 0.99 | 3.13 |
| 80 | 1.25 | 0.63 | 1.77 | 2.20 | 1.08 | 3.31 | 2.97 | 1.50 | 4.45 |
| 90 | 1.70 | 0.75 | 2.67 | 2.83 | 1.42 | 4.08 | 4.00 | 2.00 | 5.44 |
| 100 | 2.10 | 1.08 | 3.46 | 4.47 | 2.09 | 5.27 | 6.18 | 2.81 | 7.71 |
| 150 | 5.45 | 2.72 | 8.07 | 10.89 | 5.44 | 10.99 | 16.32 | 8.16 | 13.61 |
| 200 | 10.20 | 5.33 | 15.65 | 21.54 | 10.77 | 20.91 | 33.11 | 16.56 | 28.12 |
| 250 | 18.15 | 9.75 | 26.46 | 38.56 | 19.27 | 35.38 | 51.71 | 25.86 | 49.90 |
| 300 | 25.80 | 13.62 | 39.46 | 59.42 | 29.71 | 62.14 | 79.38 | 39.69 | 83.91 |
317L Stainless Steel Fittings Weight Chart
| DN | Schedule 10S | Schedule 40S | Schedule 80S | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Con reducer | Ecc reducer | Reducing tee | Con reducer | Ecc reducer | Reducing tee | Con reducer | Ecc reducer | Reducing tee | |
| 40x25 | 0.19 | 0.19 | 0.60 | 0.26 | 0.26 | 0.76 | 0.34 | 0.34 | 0.90 |
| 50x25 | 0.28 | 0.28 | 0.73 | 0.40 | 0.40 | 1.10 | 0.54 | 0.54 | 1.37 |
| 50x40 | 0.31 | 0.31 | 0.76 | 0.45 | 0.45 | 1.15 | 0.59 | 0.59 | 1.43 |
| 80x50 | 0.55 | 0.55 | 1.56 | 1.00 | 1.00 | 2.91 | 1.79 | 1.79 | 3.91 |
| 100x50 | 0.78 | 0.78 | 2.94 | 1.50 | 1.50 | 4.48 | 1.95 | 1.95 | 6.55 |
| 100x80 | 0.87 | 0.87 | 3.04 | 1.74 | 1.74 | 4.64 | 2.33 | 2.33 | 6.79 |
| 150x80 | 1.82 | 1.82 | 6.86 | 3.95 | 3.95 | 9.68 | 5.51 | 5.51 | 11.57 |
| 150x100 | 1.96 | 1.96 | 7.10 | 4.07 | 4.07 | 11.94 | 5.96 | 5.96 | 11.97 |
| 200x100 | 3.01 | 3.01 | 13.46 | 6.55 | 6.55 | 17.98 | 9.23 | 9.23 | 24.18 |
| 200x150 | 3.19 | 3.19 | 14.08 | 6.74 | 6.74 | 18.82 | 10.12 | 10.12 | 25.31 |
Heat Treatment Requirements of 317/317L Pipe Fittings
All our 317/317L Pipe Fittings are supplied in a fully solution-annealed condition. This heat treatment process, which involves heating the fittings to a range of 1040–1125°C (1900–2055°F) followed by rapid cooling, is essential. It relieves internal stresses from the forming process, dissolves any harmful chromium carbides, and restores the material to its maximum state of corrosion resistance and toughness.
Applications & Industries Served of 317/317L Pipe Fittings
These Stainless Steel 317L Pipe Fittings are widely used in:
- Chemical & Petrochemical Processing — heat exchangers, reaction vessels, and scrubber systems handling sulfuric and phosphoric acids.
- Oil & Gas Industry — offshore piping, manifolds, and subsea fittings in high-chloride environments.
- Pulp & Paper Mills — digesters, bleach plant piping, and washers where chlorine compounds are present.
- Flue Gas Desulfurization (FGD) Systems — absorber inlet ducts and slurry piping exposed to wet sulfurous gases.
- Food Processing Equipment — hygienic piping for acidic food and beverage processes requiring CIP cleaning.
- Pharmaceutical Industry — sterile process piping, clean-in-place systems, and high-purity fluid transfer lines.
317L is recommended for highly corrosive environments where 316L may fail.
Related Products
- Stainless Steel 317 Pipe Fittings
- SS 317 Buttweld Fittings
- SS 317L Buttweld Fittings
- SS 317 Forged Fittings
- SS 317L Forged Fittings
Get Your 317/317L Pipe Fittings Price
Looking for the best price for Stainless Steel 317L Pipe Fittings? Contact Amardeep Steel today for a fast quote, bulk pricing, and technical support.
Frequently Asked Questions (FAQ's)
1. When should I use 317L instead of 316L?
You should choose 317L when your application involves more severe corrosive conditions, especially those with high chloride concentrations or strong acids. The higher molybdenum content in 317L stainless steel pipe fittings provides superior resistance to pitting and crevice corrosion compared to 316L.
2. Is 317L good for welding?
Yes, 317L is excellent for welding. The 'L' grade's low carbon content prevents sensitization at the weld, ensuring that the corrosion resistance of the heat-affected zone is maintained. This makes it the preferred choice for fabricated components.
3. Are these fittings suitable for high-temperature service?
While 317L is primarily known for its corrosion resistance at ambient and moderate temperatures, it can be used in some elevated temperature applications. However, for continuous service at very high temperatures, grades like 310S or other heat-resistant alloys are generally recommended.
4. What certifications do you provide with the fittings?
We provide a Mill Test Certificate (MTC) according to EN 10204 3.1 with every order. This certificate provides full traceability and documents the material's precise chemical composition and mechanical properties, guaranteeing it meets the specified standards.
5. How quickly can I receive my order?
For standard sizes and types in our inventory, we can typically dispatch your order within 24 to 48 hours. For custom or large-volume orders, we will provide a specific delivery schedule with your quote. Our efficient manufacturing processes ensure we can meet even tight project deadlines.
