Stainless Steel 304L Pipe Supplier
Multinox INC is a pioneer in the production and supply of 304L Stainless Steel Pipes & Tubes whose low carbon content provides it an increased resistance to high temperatures. 304L SS Pipes are extremely versatile and widely used steel piping products. 304L Steel Seamless Pipes is a very low carbon steel that exhibits excellent corrosion resistance.
Our 304L Stainless Steel Welded Pipes offers superior resistance to intergranular corrosion following welding or stress relieving. Stainless Steel 304L ERW Pipes exhibit good machinability with or without filler metals. Our Stainless Steel 304L Round Pipes showcases an excellent resistance to corrosion in a wide range of chemicals, and are thus used in pulp and paper mills.
304L SS Pipes & Tubes are being manufactured at our center as another version of SS 304 Pipes & Tubes which have high in demand in various industries owing to their unmatched quality and our client-centric approach. Contact us with your requirements and we assure you to offer products that meet your specific needs and demands, with an unparalleled quality and service.
We at Multinox INC pride ourselves on being the foremost supplier and best dealer of 304L grade pipes with various shapes and sizes, dimensions such as 304L SS Square Pipe, SS 304L Rectangular Pipe, SS 304L Hydraulic Pipe at most competitive prices!
Stainless Steel 304L Tubes have a comparatively low carbon content due to which they are preferred for applications in industries such as mining, pharmaceuticals and power. 304L Stainless Steel Tubing manufactured at Multinox INC is available in different shapes, sizes and designs. Our inventory consists of a wide range of 304L SS Tubes including Stainless Steel 304L Welded Tubes, 304L SS Oval Tubes, 304L SS Round Tubes and 304L SS Coiled Tubes.
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
Si
1.00 Max
Silicon
Fe
Balance
Iron
Cr
17.50 – 19.50
Chromium
C
0.03 Max
Carbon
Mn
2.00 Max
Manganese
P
0.045 Max
Phosphorus
S
0.015 Max
Sulfur
Ni
8.00 – 10.50
Nickel
N
0.10 Max
Nitrogen
Equivalent Grades
STANDARD
SS 304L
Material Grade
EN
X2CrNi18-9 / X2CrNi19-11
European Standard
UNS
S30403
UNS Number
W.NR.
1.4306 / 1.4307
Werkstoff Number
BS
3304S11
British Standard
JIS
SUS 304L
Japanese Standard
GOST
03Х18Н11
Russian Standard
AFNOR
Z3CN18‐10
French Standard
Mechanical Properties
170 MPa
Yield Strength (0.2% Proof)
485 MPa
Ultimate Tensile Strength
40%
Elongation
92 HRB
Hardness (Rockwell B)
201 HB
Hardness (Brinell)
Size Range
| Pipe Size (Inches) | OD (mm) | Wall Thickness (mm) | Weight (kg/m) | Schedule |
|---|---|---|---|---|
| 1/4 | 13.72 | 1.65 | 0.50 | 10S |
| 1/4 | 13.72 | 3.02 | 0.81 | 80S |
| 3/8 | 17.15 | 1.65 | 0.64 | 10S |
| 3/8 | 17.15 | 3.20 | 1.12 | 80S |
| 1/2 | 21.34 | 2.11 | 1.02 | 10S |
| 1/2 | 21.34 | 3.73 | 1.65 | 80S |
| 3/4 | 26.67 | 2.11 | 1.30 | 10S |
| 3/4 | 26.67 | 3.91 | 2.23 | 80S |
| 1 | 33.40 | 2.77 | 2.13 | 10S |
| 1 | 33.40 | 4.55 | 3.29 | 80S |
| 1 | 33.40 | 6.35 | 4.30 | 160 |
| 1¼ | 42.16 | 2.77 | 2.73 | 10S |
| 1¼ | 42.16 | 4.85 | 4.53 | 80S |
| 1¼ | 42.16 | 6.35 | 5.69 | 160 |
| 1½ | 48.26 | 2.77 | 3.16 | 10S |
| 1½ | 48.26 | 5.08 | 5.49 | 80S |
| 2 | 60.33 | 2.77 | 3.99 | 10S |
| 2 | 60.33 | 8.74 | 11.29 | 160 |
| 2½ | 73.03 | 3.05 | 5.35 | 10S |
| 2½ | 73.03 | 7.01 | 11.59 | 80S |
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.