Shree Impex Alloys is the one of the leading Stainless Steel Pipes Suppliers in Kolkata. We have excellent precision machining equipment, which we utilize in compatible with the demands of our customers, in order to meet customer expectations. Stainless Steel Seamless Pipe Manufacturer in Kolkata has also implemented various procedures and initiatives to promote the growth of the manufacturing and services sectors.
Our high-quality Stainless Steel ERW Pipe is in high demand all over the world, and Shree Impex Alloys is a worldwide recognized brand. There are variety of grades available in stock like 304, 304l, 304H, 316, 316l, 316H, 310, 310S, 310H, 317, 347, 904, and many more. We are achieving new heights in making one of the best quality Stainless Steel Pipes with the help of our in-house skills.
Shree Impex Alloys is a well-known Stainless Steel Suppliers in Kolkata, We supply all these Stainless Steel Seamless Pipe in different dimensions, material grades, types, and forms. Our stock consists mostly of all austenitic grades 304, 304L, 316, 316L, and 316L in sizes ranging from 1/8” NB TO 12” NB. The annealed & pickled, bright annealed, mill finish, and polished conditions are also available. We are also a well-known Stainless Steel Pipe Suppliers in Delhi.
The specification of SS Pipe includes several key parameters that determine their properties and suitability for specific applications.
| Stainless Steel Pipe | Specifications |
| SS Seamless Pipe Types | SS Seamless Pipe, ERW Seamless Pipe, Welded Seamless Pipe, Fabricated Seamless Pipe, LSAW Seamless Pipe, Box Seamless Pipe. |
|---|---|
| Standard | JIS, AISI, ASME, ASTM, AMS, GB, DIN, EN, GOST. |
| Stainless Steel Pipe Size | 1/8” NB TO 12” NB |
| Thickness : | SCH.5, 10, 40/S, 80/S, 160 |
| Schedules : | SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS. |
| Length : | Single Random, Double Random & Cut Length |
| Specifications : | ASTM A-312, EN 10216-5 & Its Equivalent ASME, DIN & EN Standard. |
| Types : | Round, Square, Rectangle, Hydraulic, Honed Tubes |
| End : | Plain End, Beveled End |
| Wall Thickness | 0.1 - 60 mm |
| Grades | |
| Stainless Steel | TP-304, 304L, 304H, 304N, 304LN 316, 316L, 316H, 316Ti, 316N, 316LN, 310, 317, 317L, 321, 321H, 347, 347H TP-304, 304L, 304H, 304N, 304LN 316, 316L, 316H, 316Ti, 316N, 316LN, 310, 317, 317L, 321, 321H, 347, 347H. |
| Austenitic Grades | 304/L/H/LN, 316/L/H/LN/Ti, 317L, 321/H, 347/H, 309, 310/S, and 904L |
| Ferritic & Martensitic Grades | 410, and 430/Ti |
| Duplex Stainless Steel | UNS 31803, 32205, 32750, and 31500 |
| Length | As per customer requirement, maximum upto 22-meterlong |
We will explore some of the different types of Stainless Steel Pipe Manufacturer in Kolkata, that offer various materials and sizes to meet customer needs.
In this comprehensive guide, we will provide you with a detailed overview of ss pipe dimensions and a size chart to help you make informed decisions for your projects.
| NPS | Outside Diameter | Nominal Wall Thickness | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Designator | in. | mm | Schedule 5S | Schedule 10S | Schedule 40S | Schedule 80S | ||||
| in. | mm | in. | mm | in. | mm | in. | mm | |||
| 1/8 | 0.41 | 10.29 | … | … | 0.049 | 1.24 | 0.068 | 1.73 | 0.095 | 2.41 |
| 1/4 | 0.54 | 13.72 | … | … | 0.065 | 1.65 | 0.088 | 2.24 | 0.119 | 3.02 |
| 3/8 | 0.68 | 17.15 | … | … | 0.065 | 1.65 | 0.091 | 2.31 | 0.126 | 3.2 |
| 1/2 | 0.84 | 21.34 | 0.065 | 1.65 | 0.083 | 2.11 | 0.109 | 2.77 | 0.147 | 3.73 |
| 3/4 | 4.05 | 26.67 | 0.065 | 1.65 | 0.083 | 2.11 | 0.113 | 2.87 | 0.154 | 3.91 |
| 1 | 1.32 | 33.4 | 0.065 | 1.65 | 0.109 | 2.77 | 0.133 | 3.38 | 0.179 | 4.55 |
| 1 1/4 | 1.66 | 42.16 | 0.065 | 1.65 | 0.109 | 2.77 | 0.14 | 3.56 | 0.191 | 4.85 |
| 1 1/2 | 1.90 | 48.26 | 0.065 | 1.65 | 0.109 | 2.77 | 0.145 | 3.68 | 0.2 | 5.08 |
| 2 | 2.38 | 60.33 | 0.065 | 1.65 | 0.109 | 2.77 | 0.154 | 3.91 | 0.218 | 5.54 |
| 2 1/2 | 2.88 | 73.03 | 0.083 | 2.11 | 0.12 | 3.05 | 0.203 | 5.16 | 0.276 | 7.01 |
| 3 | 3.50 | 88.9 | 0.083 | 2.11 | 0.12 | 3.05 | 0.1216 | 5.49 | 0.3 | 7.62 |
| 3 1/2 | 4.00 | 101.6 | 0.083 | 2.11 | 0.12 | 3.05 | 0.226 | 5.74 | 0.318 | 8.08 |
| 4 | 4.50 | 114.3 | 0.083 | 2.11 | 0.12 | 3.05 | 0.237 | 6.02 | 0.337 | 8.56 |
| 5 | 5.56 | 141.3 | 0.10*9 | 2.77 | 0.134 | 3.4 | 0.258 | 6.55 | 0.375 | 9.52 |
| 6 | 6.63 | 168.28 | 0.10*9 | 2.77 | 0.134 | 3.4 | 0.28 | 7.11 | 0.432 | 10.97 |
| 8 | 8.63 | 219.08 | 0.109 | 2.77 | 0.148 | 3.76 | 0.322 | 8.18 | 0.5 | 12.7 |
| 10 | 10.75 | 273.05 | 0.134 | 3.4 | 0.165 | 4.19 | 0.365 | 9.27 | 0.5 | 12.7 |
| 12 | 12.75 | 323.85 | 0.156 | 3.96 | 0.18 | 4.57 | 0.375 | 9.52 | 0.5 | 12.7 |
| 14 | 14.00 | 355.6 | 0.156 | 3.96 | 0.188 | 4.78 | … | … | … | … |
| 16 | 16.00 | 406.4 | 0.165 | 4.19 | 0.188 | 4.78 | … | … | … | … |
| 18 | 18.00 | 457.2 | 0.165 | 4.19 | 0.188 | 4.78 | … | … | … | … |
| 20 | 20.00 | 508 | 0.188 | 4.78 | 0.188 | 4.78 | … | … | … | … |
| 22 | 22.00 | 558.8 | 0.188 | 4.78 | 0.218 | 5.54 | … | … | … | … |
| 24 | 24.00 | 609.6 | 0.218 | 5.54 | 0.25 | 6.35 | … | … | … | … |
| 30 | 30.00 | 762 | 0.25 | 6.35 | 0.312 | 7.92 | … | … | … | … |
The chemical composition of stainless steel pipes plays a crucial role in determining their properties and performance. The precise combination of elements within stainless steel affects its corrosion resistance, strength, and other characteristics.
| Type | C | Mn | P | S | Si | Cr | Ni | Mo |
| 304 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.00/20.00 | 8.00/10.50 | - |
|---|---|---|---|---|---|---|---|---|
| 304L | 0.03 | 2.00 | 0.045 | 0.030 | 1.00 | 18.00/20.00 | 8.00/12.00 | - |
| 310 | 0.25 | 2.00 | 0.045 | 0.030 | 1.5 | 24.00/26.00 | 19.00/22.00 | - |
| 316 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.00/18.00 | 10.00/14.00 | 2.00/3.00 |
| 316L | 0.03 | 2.00 | 0.045 | 0.030 | 1.00 | 16.00/18.00 | 10.00/14.00 | 2.00/3.00 |
| 317L | 0.03 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00/20.00 | 11.00/15.00 | 3.00/4.00 |
| 321 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 17.00/19.00 | 9.00/12.00 | 0.75/0.75 |
Stainless steel pipes are widely used in various industries due to their excellent mechanical properties, including strength, durability, and corrosion resistance. Understanding the mechanical properties of stainless steel pipes is crucial for selecting the right material for specific applications.
| Type | UNS | Tensile (ksi) min |
Yield (ksi) min |
Elongation min |
Hardness (Brinell) max |
Hardness (Rockwell B) max |
| 304 | S30400 | 75 | 30 | 40% in 2" | 183 | 88 |
|---|---|---|---|---|---|---|
| 304L | S30403 | 70 | 30 | 40% in 2" | 183 | 88 |
| 310 | S31000 | 75 | 30 | 40% in 2" | 217 | 95 |
| 316 | S31600 | 75 | 30 | 40% in 2" | 217 | 95 |
| 316L | S31603 | 70 | 25 | 35% in 2" | 217 | 95 |
| 317L | S31703 | 75 | 30 | 35% in 2" | 217 | 95 |
| 321 | S32100 | 75 | 30 | 40% in 2" | 183 | 88 |
| TP304/1.4301 SS Pipes | TP321/1.4541 Stainless Steel Pipes |
| TP304L/1.4307 SS Pipes | TP317L/1.4449 SS Pipes |
| TP304H/1.4948 SS Pipes | TP347H/1.4912 SS Pipes |
| TP316/1.4401 SS Pipes | TP309S/1.4833 SS Pipes |
| TP316L/1.4404 SS Pipes | TP310S/1.4845 SS Pipes |
| TP316Ti/1.4571 SS Pipes 904L Stainless Steel Pipes | TP310S/1.4845 SS Pipes |
Stainless Steel Pipes are cylindrical Steel Tubes that are utilised in a variety of applications in Industrial and Infrastructure. The Principal Application of SS Pipe is the underground transportation of Liquids or Gases such as Oil, Gas and Water. Staineless Steel Pipes are also used in Construction for Heating and Plumbing.
Shree Impex Alloys is the leading Stainless Steel Pipe Supplier, Stockist & Dealers in Chennai
Stainless Steel Pipes are widely utilized throughout Kolkata. Our firm is a name that people know and trust; our brand name connotes quick delivery, low pricing, and high-quality Pipe. In Kolkata, we have delivered pipe to a variety of towns and enterprises. As a result, we are regarded as one of the leading Stainless Steel Pipe Manufacturer & Suppliers in Kolkata.
| Products We Supplied | Cities |
| Stainless Steel Seamless Pipe Supply Manufacturing Facilities | Rajasthan |
| Stainless Steel Welded Pipe supply | Gujarat |
| Stainless Steel 304 Pipe | Pune, Maharashtra |
| Stainless Steel 310 Pipe Supply | Vijaywada, Hyderabad |
Shree Impex Alloys is one of the top Suppliers, Dealers, Manufacturers, and Stockists of Stainless Steel Pipe in Kolkata, due to its dependability and performance. Every month, we supply/export containers of Stainless Steel Pipe to a wide range of clients from Indian ports. Our products are available in several Indian cities.
| City We Supply : | |||||
| Stainless Steel Seamless Pipe Manufacturer in Bangalore | Stainless Steel Seamless Pipe Manufacturer in Chennai | Stainless Steel Seamless Pipe Manufacturer in Hyderabad | Stainless Steel Seamless Pipe Manufacturer in Kolkata | Stainless Steel Seamless Pipe Manufacturer in Mumbai | |
| Stainless Steel Seamless Pipe Manufacturer in Pune | Stainless Steel Seamless Pipe Manufacturer in Ahmedabad | Stainless Steel Seamless Pipe Manufacturer in Delhi | Stainless Steel Seamless Pipe Manufacturer in Raipur | Stainless Steel Seamless Pipe Manufacturer in Jaipur | |
More than a metric tonnes of Stainless Steel Pipe are shipped from Kolkata each year, with Shree Impex Alloys accounting for 30% of the total. For our newly acquired clients, we have frequent shipments to a variety of countries. Thanks to our quick supply of Stainless Steel Pipe, we can transmit and satisfy our clients' expectations and requests.
| Countries We Export: | |||
|---|---|---|---|
| Stainless Steel Seamless Pipe Supplier in Saudi Arabia | Stainless Steel Seamless Pipe Supplier in Oman | Stainless Steel Seamless Pipe Supplier in Kuwait | Stainless Steel Seamless Pipe Supplier in Bahrain |
| Stainless Steel Seamless Pipe Supplier in Qatar | Stainless Steel Seamless Pipe Supplier in UAE | Stainless Steel Seamless Pipe Supplier in Iran | Stainless Steel Seamless Pipe Supplier in Netherland |
| Stainless Steel Seamless Pipe Supplier in Nigeria | Stainless Steel Seamless Pipe Supplier in Mexico | Stainless Steel Seamless Pipe Supplier in Canada | Stainless Steel Seamless Pipe Supplier in Bangladesh |
| Stainless Steel Pipe Supply Manufacturing Facilities | Rajasthan |
| Stainless Steel Pipe supply | Gujarat |
| Steel Stainless Steel Pipe | Pune, Maharashtra |
| Stainless Steel Stainless Steel Pipe Supply | Vijaywada, Hyderabad |
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