Stainless Steel 317L Pipe Supplier
Multinox INC is an eminent manufacturer and exporter of 317l Stainless Steel Pipes & Tubes in India. We are pioneers in Stainless Steel 317l EFW Pipes and Stainless Steel 317l ERW Tubes among other stainless steel products, serving piping and tubing needs of our worldwide clients.
The Stainless Steel 317l Pipes and Stainless Steel 317l Tubes are known for their mechanical and increased corrosion resistance properties, which allows them to be used for varied applications in industries like oil& gas, pharmaceuticals, Specialty chemical industries and paper and pulp industries among others.
317l Steel Seamless Pipes are preferred by many of our clients for medical devices and implants. Our SS 317l Pipes & Tubes offer greater biocompatibility due to the titanium – cobalt alloy. Stainless Steel 317l Square Pipes serves as an alternative to the 304 stainless steel pipe & tubes. Our Stainless Steel 317l Round Pipes resists rusting caused not only from organic but also inorganic chemicals.
We supply 317l Stainless Steel Welded Tubes which can be used in environments with high temperatures requiring high strength. We offer 317l Stainless Steel Tubing for our clients’ cementing and thermal cycling applications. Stainless Steel 317l Electopolished Tubes are generally manufactured by us based on standardized sizes, to fulfil the specifications of our clients.
We at Multinox INC ensure regular quality checks of our 317l SS Pipes & 317l SS Tubes products to maintain the strict benchmarks for its quality. Contact us to help us serve you better.
Available Forms & Types
Most Common
Round Bars
Cold drawn, centreless ground & polished. Used in shafts, fasteners, machined components.
- OD: 4mm to 500mm
- Bright / Polish / Black finish
- Length: 1–6 metres
Precision
Hex Bars
Across-flat 18mm–57mm. Ideal for bolt, nut & valve body machining applications.
- 18mm – 57mm A/F
- Cold drawn condition
- Non-magnetic grade
Structural
Square Bars
Used in structural fabrication, tooling and engineering. Custom sizes available.
- 18mm – 47mm
- Bright / Rough Turned
- Custom sizes on request
Wide Range
Flat Bars
Width ½" to 10", thickness 2mm to 150mm. Sheared & edged or hot-rolled condition.
- Width: ½" to 10"
- Thickness: 2–150mm
- Custom width available
Hollow
Hollow Bars
Seamless hollow bar for bushings, sleeves & valve bodies. Saves machining time.
- OD: 4mm to 100mm
- Various wall thickness
- Centreless ground
High Strength
Forged Bars
Hot forged for superior grain structure. Heavy-duty industrial and aerospace use.
- 15mm to 300mm
- Ultrasonic tested
- Rough turned finish
Specifications
| Standard | ASTM A312 / ASME SA312 |
| Type | Seamless, Welded (ERW, EFW, SAW), Fabricated |
| Seamless Pipe Size | 1/8″ – 12″ NPS, Wall Thickness: 0.6 – 12.7 mm |
| Welded Pipe Size | OD: 6.35 – 114.3 mm, Length: Up to 26 m |
| Heavy Wall Pipe Size | OD: 10 – 600 mm, Wall Thickness: 2.5 – 100 mm |
| Schedule | 5S, 10S, 40S, 80S, 100, 120, 140, 160, XXH |
| Form | Round, Square, Rectangular, Oval |
| Finish | Bright, Annealed, Mirror, Polished |
| End | Plain End, Beveled End |
| Testing | UT, RT, MT, PT, ET, PMI, Visual Inspection |
| Certifications | ISO 9001, ISO 14001, OHSAS 18001, PED, NORSOK |
| HSN Code | 73044900 |
Chemical Composition
Ni
11.0 – 15.0
Nickel
C
0.03 Max
Carbon
Mn
2.0 Max
Manganese
P
0.040 Max
Phosphorus
S
0.03 Max
Sulfur
Si
0.75 Max
Silicon
Mo
3.00 – 4.00
Molybdenum
Cr
18.0 – 20.0
Chromium
Equivalent Grades
STANDARD
SS 317L
Material Grade
W.NR.
1.4438
Werkstoff Number
UNS
S31703
UNS Number
JIS
SUS 317L
Japanese Standard
EN
X2CrNiMo18-15-4
European Standard
Physical Properties
8000 kg/m³
Density
193 GPa
Elastic Modulus
17.2 × 10⁻⁶ /°C (0–100°C)
Thermal Expansion
17.8 × 10⁻⁶ /°C (0–315°C)
Thermal Expansion
18.4 × 10⁻⁶ /°C (0–538°C)
Thermal Expansion
16.2 W/m·K (at 100°C)
Thermal Conductivity
21.5 W/m·K (at 500°C)
Thermal Conductivity
500 J/kg·K (0–100°C)
Specific Heat
720 nΩ·m
Electrical Resistivity
Recent Export Deliveries
🇸🇦
Saudi Aramco Total
Al Jubail, Saudi Arabia
304 SS Round Bars, 50mm OD, ASTM A276
Delivered in 7 days
🇺🇸
Hess Corporation
New York City, USA
SS 304 Hex Bars, 40mm A/F, Cold Drawn
Delivered in 14 days
🇬🇧
Shell PLC
London, United Kingdom
304 SS Flat Bars, 100×20mm, Bright Finish
Delivered in 14 days
🇦🇪
ADNOC
Abu Dhabi, UAE
304 SS Square Bars, 40mm, Forged Grade
Delivered in 5 days
🇿🇦
Sasol Limited
Johannesburg, South Africa
SS 304 Hollow Bars, 80mm OD × 20mm wall
Delivered in 21 days
🇩🇪
BASF SE
Ludwigshafen, Germany
304 SS Round Bars 25–100mm, EN 10204 3.2
Delivered in 18 days
Availability of Stainless Steel Pipes
| Stainless Steel 304 Pipe | Stainless Steel 304L Pipe |
| Stainless Steel 316 Pipe | Stainless Steel 316L Pipe |
| Stainless Steel 316Ti Pipe | Stainless Steel 310 Pipe |
| Stainless Steel 317L Pipe | Stainless Steel 321 Pipe |
| Stainless Steel 347 Pipe | Stainless Steel 347H Pipe |
| Stainless Steel 410 Pipe | Stainless Steel 416 Pipe |
| Stainless Steel 420 Pipe | Stainless Steel 430 Pipe |
| Stainless Steel 440 Pipe | Stainless Steel 440C Pipe |
| Stainless Steel 446 Pipe | Stainless Steel S44600 Pipe |
| Stainless Steel EN 1.4749 Pipe | Stainless Steel 17-4PH Pipe |
| Stainless Steel 15-5PH Pipe |
Latest Prices of Pipes
Multinox INC offers Pipes at one of the most competitive prices in India. Request the latest Pipes Pricelist using the contact form here.