Stainless Steel Pipes & Tubes
Stainless Steel EFW Pipes / Welded Pipes / Seamless Pipes, 904L Stainless Steel Pipe, ASTM A213 TP 321, SS Seamless Tubes Suppliers, 904L Seamless Pipe, ASTM A213 TP 310 tube, 304 stainless steel pipe, 316 stainless steel pipe, 310 stainless steel pipe, Stainless Steel UNS S32100 Pipes & Stainless steel Tubes Suppliers In India.
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Stainless Steel Pipes & Tubes Manufacturers in India
Kalpataru Piping Solutions is known as one of the leading stainless steel pipe manufacturers India. Our team demonstrates a deep commitment to delivering stainless steel products that comply with Indian & international standards. Our experts use only high quality raw materials that combine extended lifespans with powerful structures & exceptional resistance to corrosion.
We also function as a trusted stainless steel tube manufacturer in India by providing different types of stainless steel tubes in diverse dimensions & grades. Our huge range of stainless steel pipes & tubes are available in seamless & welded forms. These SS pipes & tubes can be supplied in various shapes like round, square & rectangular to fulfil every project requirement. Connect with any customized request for your business needs at affordable pricing options. Our products serve multiple industries including oil & gas, petrochemicals and food processing etc.
We give highest priority to quality in the process of manufacturing stainless steel pipes & tubes to support customer satisfaction. Our manufacturing facility operates with advanced machinery under the supervision of experienced professionals who deliver perfect outcomes with pride. We conduct thorough testing of each pipe & tube through hardness tests & radiography and PMI and third-party inspections to verify complete compliance with high-quality standards.
Stainless steel pipes and tubes from our company operate effectively within demanding conditions including extreme temperatures and corrosive substances and high-pressure systems. You will find popular grades SS 304, 304L, 316, 316L, 310 and 347 ready in stock at our location with the option for us to customize pipe and tube dimensions according to your needs. As trusted SS pipe suppliers in India, we ensure timely and secure delivery through a strong distribution network. Our eco-friendly packaging and commitment to customer service mean you get both quality products and responsible support.
If you’re looking for reliable SS tube manufacturers in India, Kalpataru Piping Solutions is your go-to partner. We’re here to support your projects with premium stainless steel solutions & long-term partnerships built on trust and performance.
Send us your inquiry today to request a quote for your stainless steel piping and tubing needs.
Types of Stainless Steel Pipes & Tubes
Kalpataru Piping Solutions as a top stainless steel pipe supplier in India provides a full range of stainless steel products which demonstrate high performance and durability when used in various applications. Our selections of stainless steel pipes & tubes includes:
- Seamless Pipes and Tubes
Our Stainless Steel Seamless Pipes follow the manufacturing standards of ASTM A312 SS Seamless Pipes. These pipes support remarkable durability , resistance to corrosion , handle high pressure. These tubes meet the requirements of ASTM A213 SS Seamless Tubes standards for chemical and petrochemical & food processing applications. - Welded Pipes and Tubes
Our company specializes in producing Stainless Steel Welded Pipes with standard ASTM A312 for delivering exceptional performance and strength. The ASTM A269 SS Welded Tube together with the ASME SA 269 SS Welded Tubes find extensive application in pharmaceuticals production and food processing facilities and instrumentation systems. - EFW Pipes
The stainless steel electric fusion welded EFW pipes maintain high operational strength together with corrosion and heat resistance properties for applications in demanding conditions. The SS EFW Pipe product range follows the production standards of ASTM A358 SS EFW Pipe and ASME SA 358 SS EFW Pipes. - ERW Pipes & Tubes
The Stainless Steel ERW Pipes & Tubes (Electric Resistance Welded) provide exceptional reliability together with robust construction. The SS ERW Pipes follow ASTM A312 SS ERW Pipe and ASME SA 269 SS ERW Tubes specifications to deliver superior corrosion resistance for petrochemical and food processing and construction applications.
SS Pipes and Tubes Specifications
| Category | Details |
| Dimensions | ASTM, ASME, and API |
| Standard | ASTM / ASME SA213 / A249 / A269 / A312 / A358 CL. I to V, ASTM A789 / A790 |
| Size | 1/8″ NB to 30″ NB IN |
| Pipe & Tube | 1/2″ NB – 16″ NB |
| EFW Pipe & Tube | 6″ NB – 100″ NB |
| ERW Pipe & Tube | 1/2″ NB – 24″ NB |
| Specialized in | Large Diameter Size |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS |
| Form | Round, Square, Rectangular, Hydraulic, etc. |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End, Threaded |
Grades of Stainless Steel Pipe & Tubes
| STANDARD | WERKSTOFF NR. | UNS |
| SS 304 | 1.4301 | S30400 |
| SS 304L | 1.4306 / 1.4307 | S30403 |
| SS 304H | 1.4301 | S30409 |
| SS 310S | 1.4845 | S31008 |
| SS 316 | 1.4401 / 1.4436 | S31600 |
| SS 316L | 1.4404 / 1.4435 | S31603 |
| SS 316Ti | 1.4571 | S31635 |
| SS 321 | 1.4541 | S32100 |
| SS 347 | 1.4550 | S34700 |
Types of Stainless Steel Pipes and Stainless Steel Tubes
Chemical Composition of Stainless Steel Tubes & Pipes
| Grade | C(max) | Si(max) | Mn(max) | P(max) | S(max) | Cr | Ni | Mo | Ti |
| TP304/1.4301 | 0.08 | 1 | 2 | 0.045 | 0.03 | 18.0-20.0 | 8.0-10.5 | ||
| TP304L/1.4307 | 0.035 | 1 | 2 | 0.045 | 0.03 | 18.0-20.0 | 8.0-12.0 | ||
| TP304H/1.4948 | 0.04-0.10 | 1 | 2 | 0.045 | 0.03 | 18.0-20.0 | 8.0-12.0 | ||
| TP316/1.4401 | 0.08 | 1 | 2 | 0.045 | 0.03 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |
| TP316L/1.4404 | 0.035 | 1 | 2 | 0.045 | 0.03 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | |
| TP316Ti/1.4571 | 0.08 | 1 | 2 | 0.045 | 0.03 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 0.7>5x(C+N) |
| TP321/1.4541 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17.0-19.0 | 9.0-12.0 | 0.7>5x(C+N) | |
| TP317L/1.4449 | 0.08 | 1 | 2 | 0.045 | 0.03 | 18.0-20.0 | 11.0-14.0 | 3.0-4.0 | |
| TP347H/1.4912 | 0.04-0.10 | 1 | 2 | 0.045 | 0.03 | 17.0-19.0 | 9.0-13.0 | ||
| TP309S/1.4833 | 0.08 | 1 | 2 | 0.045 | 0.03 | 22.0-24.0 | 12.0-15.0 | 0.75 | |
| TP310S/1.4845 | 0.08 | 1 | 2 | 0.045 | 0.03 | 24.0-26.0 | 19.0-22.0 | 0.75 |
Stainless Steel Pipes & Tubes Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Stainless Steel Pipes & Tubes Dimension as per Astm & Weight-kg. Per Mtr. (Ansi B36.19)
| Nominal Bore | Outside Diameter | Sch-5S | Sch-10S | Sch-40S | Sch-80S | Sch-160S | Sch-XXS | |||||||
| mm | INCH | mm | Wt | Weight | Wt | Weight | Wt | Weight | Wt | Weight | Wt | Weight | Wt | Weight |
| mm | (Kg/mt) | mm | (Kg/mt) | mm | (Kg/mt) | mm | (Kg/mt) | mm | (Kg/mt) | mm | (Kg/mt) | |||
| 3 | 1/8 | 10.3 | 1.24 | 0.276 | 1.24 | 0.28 | 1.73 | 0.37 | 2.41 | 0.47 | – | – | – | – |
| 6 | 1/4 | 13.7 | 1.24 | 0.390 | 1.65 | 0.49 | 2.24 | 0.631 | 3.02 | 0.80 | – | – | – | – |
| 10 | 3/8 | 17.1 | 1.24 | 0.490 | 1.65 | 0.63 | 2.31 | 0.845 | 3.20 | 1.10 | – | – | – | – |
| 15 | 1/2 | 21.3 | 1.65 | 0.800 | 2.11 | 1.00 | 2.77 | 1.27 | 3.75 | 1.62 | 4.75 | 1.94 | 7.47 | 2.55 |
| 20 | 3/4 | 26.7 | 1.65 | 1.03 | 2.11 | 1.28 | 2.87 | 1.68 | 3.91 | 2.20 | 5.54 | 2.89 | 7.82 | 3.63 |
| 25 | 1 | 33.4 | 1.65 | 1.30 | 2.77 | 2.09 | 3.38 | 2.50 | 4.55 | 3.24 | 6.35 | 4.24 | 9.09 | 5.45 |
| 32 | 1 1/4 | 42.2 | 1.65 | 1.65 | 2.77 | 2.70 | 3.56 | 3.38 | 4.85 | 4.47 | 6.35 | 5.61 | 9.70 | 7.77 |
| 40 | 1 1/2 | 48.3 | 1.65 | 1.91 | 2.77 | 3.11 | 3.68 | 4.05 | 5.08 | 5.41 | 7.14 | 7.25 | 10.16 | 9.54 |
| 50 | 2 | 60.3 | 1.65 | 2.40 | 2.77 | 3.93 | 3.91 | 5.44 | 5.54 | 7.48 | 8.74 | 11.1 | 11.07 | 13.44 |
| 65 | 2 1/2 | 73.0 | 2.11 | 3.69 | 3.05 | 5.26 | 5.16 | 8.63 | 7.01 | 11.4 | 9.53 | 14.9 | 14.2 | 20.39 |
| 80 | 3 | 88.9 | 2.11 | 4.51 | 3.05 | 6.45 | 5.49 | 11.30 | 7.62 | 15.2 | 11.1 | 21.3 | 15.24 | 27.65 |
| 100 | 4 | 114.3 | 2.11 | 5.84 | 3.05 | 8.36 | 6.02 | 16.07 | 8.56 | 22.3 | 13.49 | 33.54 | 17.12 | 41.03 |
| 125 | 5 | 141.3 | 2.77 | 9.47 | 3.40 | 11.57 | 6.55 | 21.8 | 9.53 | 31.97 | 15.88 | 49.11 | 19.05 | 57.43 |
| 150 | 6 | 168.3 | 2.77 | 11.32 | 3.40 | 13.84 | 7.11 | 28.3 | 10.97 | 42.7 | 18.2 | 67.56 | 21.95 | 79.22 |
| 200 | 8 | 219.1 | 2.77 | 14.79 | 3.76 | 19.96 | 8.18 | 42.6 | 12.7 | 64.6 | 23.0 | 111.2 | 22.23 | 107.8 |
| 250 | 10 | 273.1 | 3.40 | 22.63 | 4.19 | 27.78 | 9.27 | 60.5 | 12.7 | 96.0 | 28.6 | 172.4 | 25.40 | 155.15 |
| 300 | 12 | 323.9 | 3.96 | 31.25 | 4.57 | 36.00 | 9.52 | 73.88 | 12.7 | 132.0 | 33.32 | 238.76 | 25.40 | 186.97 |
| 350 | 14 | 355.6 | 3.96 | 34.36 | 4.78 | 41.3 | 11.13 | 94.59 | 19.05 | 158.08 | 35.71 | 281.70 | – | – |
| 400 | 16 | 406.4 | 4.19 | 41.56 | 4.78 | 47.29 | 12.7 | 123.30 | 21.41 | 203.33 | 40.46 | 365.11 | – | – |
| 450 | 18 | 457.2 | 4.19 | 46.80 | 4.78 | 53.42 | 14.27 | 155.80 | 23.8 | 254.36 | 45.71 | 466.40 | – | – |
| 500 | 20 | 508.0 | 4.78 | 59.25 | 5.54 | 68.71 | 15.09 | 183.42 | 26.19 | 311.2 | 49.99 | 564.68 | – | – |
| 600 | 24 | 609.6 | 5.54 | 82.47 | 6.35 | 94.45 | 17.48 | 255.41 | 30.96 | 442.08 | 59.54 | 808.22 | – | – |
Sizes Chart for Stainless Steel Tubes & Pipes
| PIPE SIZE | OD IN INCHES | A.S.A. Pipe Schedules | |||||||||||||||
| 5s | 5 | 10s | 10 | 20 | 30 | 40s & Std. | 40 | 60 | 80s & E.H. | 80 | 100 | 120 | 140 | 160 | DBL E.H. | ||
| 1/8 | .405 | .035.1383 | .049.1863 | .049.1863 | .068.2447 | 068.2447 | 0.95.3145 | 0.95.3145 | |||||||||
| 1/4 | .540 | .049.2570 | .065.3297 | .065.3297 | .088.4248 | 088.4248 | .119.5351 | .119.5351 | |||||||||
| 3/8 | .675 | .049.3276 | .065.4235 | .065.4235 | .091.5676 | .091.5676 | .126.7338 | .126.7338 | |||||||||
| 1/2 | .840 | .065.5383 | .065.5383 | .083.6710 | .083.6710 | .109.8510 | .109.8510 | .1471.088 | .1471.088 | .1871.304 | .2941.714 | ||||||
| 3/4 | 1.050 | .065.6838 | .065.6838 | .083.8572 | .083.8572 | .1131.131 | .1131.131 | .1541.474 | .1541.474 | .2181.937 | .3082.441 | ||||||
| 1 | 1.315 | .065.8678 | .065.8678 | .1091.404 | .1091.404 | .1331.679 | .1331.679 | .1792.172 | .1792.172 | .2502.844 | .3583.659 | ||||||
| 1-1/4 | 1.660 | .0651.107 | .0651.107 | .1091.806 | .1091.806 | .1402.273 | .1402.273 | .1912.997 | .1912.997 | .2503.765 | .3825.214 | ||||||
| 1-1/2 | 1.900 | .0651.274 | .0651.274 | .1092.085 | .1092.085 | .1452.718 | .1452.718 | .2003.631 | .2003.631 | .2814.859 | .4006.408 | ||||||
| 2 | 2.375 | .0651.604 | .0651.604 | .1092.638 | .1092.638 | .1543.653 | .1543.653 | .2185.022 | .2185.022 | .3437.444 | .4369.029 | ||||||
| 2-1/2 | 2.875 | .0832.475 | .0832.475 | .1203.531 | .1203.531 | .2035.793 | .2035.793 | .2767.661 | .2767.661 | .37510.01 | .55213.70 | ||||||
| 3 | 3.500 | .0833.029 | .0833.029 | .1204.332 | .1204.332 | .2167.576 | .2167.576 | .30010.25 | .30010.25 | .43714.32 | .60018.58 | ||||||
| 3-1/2 | 4.000 | .0833.472 | .0833.472 | .1204.973 | .1204.973 | .2269.109 | .2269.109 | .31812.51 | .31812.51 | .63622.85 | |||||||
| 4 | 4.500 | .0833.915 | .0833.915 | .1205.613 | .1205.613 | .23710.79 | .23710.79 | .28112.66 | .33714.98 | .33714.98 | .43719.01 | .53122.51 | .67427.54 | ||||
| 4-1/2 | 5.000 | .24712.53 | .35517.61 | .71032.53 | |||||||||||||
| 5 | 5.563 | .1096.349 | .1096.349 | .1347.770 | .1347.770 | .25814.62 | .25814.62 | .37520.78 | .37520.78 | .50027.04 | .62532.96 | .75038.55 | |||||
| 6 | 6.625 | .1097.585 | .1097.585 | .1349.290 | .1349.290 | .28018.97 | .28018.97 | .43228.57 | .43228.57 | .56236.39 | .71845.30 | .86453.16 | |||||
| 7 | 7.625 | .30123.57 | .50038.05 | .87563.08 | |||||||||||||
Stainless Steel Pipes & Tubes Sizes in MM
| Designation of Diameter | O/D | Nominal Wall Thickness | ||||||||||||||||||
| DIA | SCH.5S | SCH.5 | SCH 10S | SCH.10 | SCH.20S | SCH.30 | SCH.40S | SCH.40 | SCH 60 | |||||||||||
| (A) | (B) | Meter MM | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr | Wall Thk | Weight Kg/Mtr |
| 6 | 1/8 | 10.3 | 1 | 0.23 | 1.2 | 0.27 | 1.5 | 0.33 | 1.73 | 0.37 | ||||||||||
| 8 | 1/4 | 13.7 | 1.2 | 0.37 | 1.65 | 0.49 | 2 | 0.58 | 2.24 | 0.64 | ||||||||||
| 10 | 3/8 | 17.2 | 1.2 | 0.47 | 1.65 | 0.63 | 2 | 0.74 | 2.31 | 0.87 | ||||||||||
| 15 | 1/2 | 21.3 | 1.65 | 0.01 | 1.65 | 0.81 | 2.11 | 1.02 | 2.11 | 1.02 | 2.5 | 1.15 | 2.77 | 1.29 | ||||||
| 20 | 3/4 | 26.7 | 1.65 | 1.03 | 1.65 | 1.03 | 2.11 | 1.3 | 2.11 | 1.3 | 2.5 | 1.49 | 2.87 | 1.71 | ||||||
| 25 | 1 | 33.4 | 1.65 | 1.31 | 1.65 | 1.31 | 2.77 | 2.13 | 2.77 | 2.13 | 3 | 2.24 | 3.38 | 2.54 | ||||||
| 32 | 11/4 | 24.2 | 1.65 | 1.67 | 1.65 | 1.67 | 2.77 | 2.73 | 2.77 | 2.73 | 3 | 2.9 | 3.56 | 3.44 | ||||||
| 40 | 11/2 | 48.3 | 1.65 | 1.93 | 1.65 | 1.93 | 2.77 | 3.16 | 2.77 | 3.16 | 3 | 3.35 | 3.68 | 4.11 | ||||||
| 50 | 2 | 60.3 | 1.65 | 1.93 | 1.65 | 2.42 | 2.77 | 3.99 | 2.77 | 3.99 | 3.5 | 4.9 | 3.91 | 5.52 | ||||||
| 65 | 21/2 | 73 | 2.11 | 3.75 | 2.11 | 3.75 | 3.05 | 5.34 | 3.05 | 5.34 | 3.5 | 6 | 5.16 | 8.77 | ||||||
| 80 | 3 | 88.9 | 2.11 | 4.59 | 2.11 | 4.59 | 3.05 | 6.56 | 3.05 | 6.56 | 4 | 8.37 | 5.49 | 11.47 | ||||||
| 90 | 31/2 | 101.6 | 2.11 | 5.25 | 2.11 | 5.25 | 3.05 | 7.53 | 3.05 | 7.53 | 4 | 9.62 | 5.74 | 13.78 | ||||||
| 100 | 4 | 114.3 | 2.11 | 5.93 | 2.11 | 5.93 | 3.05 | 8.5 | 3.05 | 8.5 | 4.5 | 12.18 | 6.02 | 6.32 | ||||||
| 125 | 5 | 141.3 | 2.77 | 9.61 | 2.77 | 9.61 | 3.4 | 11.74 | 3.43 | 11.74 | 5 | 16.8 | 6.55 | 2210 | ||||||
| 150 | 6 | 168.3 | 2.77 | 11.47 | 2.77 | 11.47 | 3.4 | 14.04 | 3.43 | 14.04 | 5.5 | 22.08 | 7.11 | 28.69 | ||||||
| 200 | 8 | 219.1 | 2.77 | 15 | 2.77 | 15 | 3.76 | 20.77 | 3.76 | 20.27 | 6.35 | 33.82 | 7.04 | 37.38 | 8.18 | 43.2 | 10.81 | 53.9 | ||
| 250 | 10 | 273.1 | 3.4 | 22.95 | 3.4 | 22.95 | 4.19 | 28.2 | 4.19 | 28.2 | 6.35 | 42.41 | 7.8 | 51.81 | 9.27 | 61.22 | 12.2 | 82.8 | ||
| 300 | 12 | 323.9 | 3.96 | 31.72 | 4.19 | 33.6 | 4.57 | 36.54 | 4.57 | 36.54 | 6.35 | 50.48 | 8.38 | 66.2 | 9.53 | 75.01 | 10.31 | 80.94 | 14.27 | 110.62 |
| 350 | 14 | 355.6 | 3.96 | 34.86 | 4.78 | 41.99 | 6.35 | 55.53 | 7.92 | 68.95 | 9.53 | 82.58 | 9.53 | 82.58 | 11.13 | 96 | 15.06 | 128.42 | ||
| 400 | 16 | 406.4 | 4.19 | 42.2 | 4.78 | 48.07 | 6.35 | 63.61 | 7.92 | 79.03 | 9.53 | 94.7 | 9.53 | 94.7 | 12.7 | 125.2 | 16.66 | 162.59 | ||
| 450 | 18 | 457.2 | 4.19 | 47.46 | 4.78 | 54.15 | 6.35 | 71.69 | 7.92 | 89.1 | 11.13 | 124.32 | 9.53 | 106.83 | 14.27 | 158.27 | 19.05 | 209 | ||
| 500 | 2C | 508 | 4.78 | 60.23 | 5.54 | 69.7 | 6.35 | 79.76 | 9.53 | 118.93 | 12.7 | 157.51 | 9.53 | 118.9 | 15.06 | 185.89 | 2062 | 251.65 | ||
| 550 | 22 | 558.8 | 4.78 | 65.95 | 5.54 | 76.75 | 6.35 | 87.84 | 9.53 | 131.07 | 12.7 | 173.66 | 9.53 | 131.07 | 15.88 | 216.04 | 22.23 | 298.55 | ||
| 600 | 24 | 609.6 | 5.54 | 83.8 | 6.35 | 95.92 | 6.35 | 95.92 | 9.53 | 143.2 | 14.27 | 212.72 | 9.53 | 143.2 | 17.45 | 258.74 | 24.59 | 360.21 | ||
| 650 | 26 | 660.4 | 7.92 | 129.4 | 12.7 | 205.97 | 9.53 | 155.32 | ||||||||||||
| 700 | 28 | 711.2 | 7.92 | 139.47 | 12.7 | 222.13 | 15.88 | 276.48 | 9.53 | 167.44 | ||||||||||
| 750 | 3C | 762 | 6.35 | 120.15 | 7.92 | 149.55 | 7.92 | 149.55 | 12.7 | 238.28 | 15.88 | 296.68 | 9.53 | 179.56 | ||||||
| 800 | 32 | 812.8 | 7.92 | 159.62 | 12.7 | 254.44 | 15.88 | 316.88 | 9.53 | 191.69 | 17.48 | 348.11 | ||||||||
| 850 | 34 | 863.6 | 7.92 | 169.64 | 12.7 | 270.5 | 15.88 | 336.96 | 9.53 | 203.74 | 17.48 | 370.22 | ||||||||
| 900 | 36 | 914.4 | 7.92 | 179.77 | 12.7 | 286.75 | 15.88 | 357.28 | 9.53 | 215.93 | 19.05 | 427.09 | ||||||||
ASTM Specification & Tolerance for SS Tubing & Piping
|
Specification |
Allowable Outside Diameter |
|
Allowable Wall |
Exact Length |
Testing |
|||
|
|
Variation in mm |
|
|
|
Thickness Variation |
Tolerance in mm |
|
|
|
|
Nominal Diameter |
Over |
Under |
%Over |
%Under |
Over |
Under |
Flattening Test |
|
ASTM-A213 |
Under 25.4 |
0.1016 |
0.1016 |
+20 |
0 |
3.175 |
0 |
Tension Test |
|
Seamless Boiler |
25.4-38.1 incl |
0.1524 |
0.1524 |
+22 |
0 |
3.175 |
0 |
Flare Test |
|
Superheater and |
38.1-50.8 excl |
0.2032 |
0.2032 |
+22 |
0 |
3.176 |
0 |
Hardness Test |
|
Heat Exchanger |
50.8-63.5 excl |
0.254 |
0.254 |
+22 |
0 |
4.46 |
0 |
|
|
Tubes |
63.5-76.2 excl |
0.3048 |
0.3048 |
+22 |
0 |
4.76 |
0 |
100% Hydrostatic test |
|
|
76.2-101.6 incl |
0.381 |
0.381 |
+22 |
0 |
4.76 |
0 |
Refer to ASTM A-450 |
|
|
Under 25.4 |
0.1016 |
0.1016 |
+10 |
-10 |
3.175 |
0 |
|
|
ASTM-A249 |
25.4-38.1 incl |
0.1524 |
0.1524 |
+10 |
-10 |
3.175 |
0 |
Tension Test |
|
Welded Boiler |
38.1-50.8 Excl |
0.2032 |
0.2032 |
+10 |
-10 |
3.175 |
0 |
Flattening Test |
|
Superheater, Heat |
50.0-63.5 excl |
0.254 |
0.254 |
+10 |
-10 |
4.762 |
0 |
Flange Test |
|
Exchanger And |
63.5-76.2 excl |
0.3848 |
0.3048 |
+10 |
-10 |
4.762 |
0 |
Reverse Bend Test |
|
Condenser Tubes |
76.2-101.6 incl |
0.381 |
0.381 |
+10 |
-10 |
4.762 |
0 |
Hardness Test |
|
|
|
|
Minimum Wall tubes, + 18% 0 available, On request |
|
|
100% Hydrostastic Test |
||
|
|
|
|
|
|
Refer to ASTM A-450 |
|||
|
|
|
|
|
|
|
|||
|
|
Untp 12.7 |
0.13 |
0.13 |
+15 |
-15 |
3.2 |
0 |
Flare Test (Seamless Only) |
|
ASTM-A269 |
12.7-38.1 excl |
0.13 |
0.13 |
+10 |
-10 |
3.2 |
0 |
Flange Test (Welded Only) |
|
Seamless & Welded |
38.1-88.9 excl |
0.25 |
0.25 |
+10 |
-10 |
4.8 |
0 |
Hardness Test |
|
Tubing for General |
88.9-139.7 excl |
0.38 |
0.38 |
+10 |
-10 |
4.8 |
0 |
Reverse Flattening Test |
|
Service |
139.7-203.2 excl |
0.76 |
0.76 |
+10 |
-10 |
4.8 |
0 |
(Welded only) |
|
|
|
|
|
|
100% Hydrostatic Test |
|||
|
|
|
|
|
|
|
|
|
Refer to ASTM-A269 |
|
|
25.4 |
0.05 |
0.20 |
+10.0 |
-10.0 |
3.2 |
0 |
|
|
|
38.1 |
0.05 |
0.20 |
+10.0 |
-10.0 |
3.2 |
0 |
Reverse flattening Test |
|
ASTM-A270 |
50.8 |
0.05 |
0.28 |
+10.0 |
-10.0 |
3.2 |
0 |
100% Hydrostastic Test |
|
Seamless & Welded |
60.5 |
0.05 |
0.28 |
+10.0 |
-10.0 |
3.2 |
0 |
External’ polish on all tubes |
|
Sanitary Tubing |
76.2 |
0.08 |
0.30 |
+10.0 |
-10.0 |
3.2 |
0 |
Refer to ASTM A-270 |
|
|
101.6 |
0.08 |
0.38 |
+10.0 |
-10.0 |
4.8 |
0 |
|
|
|
3.175-38.1 incl |
0.4 |
0.79 |
Minimum Wall |
6.4 |
0 |
|
|
|
|
38.1-1016 incl |
0.79 |
0.79 |
12.5% under |
6.4 |
0 |
Tension Test |
|
|
ASTM-A312 |
101.6-203.2 incl |
1.59 |
0.79 |
nominal wall |
|
6.4 |
0 |
Flattening Test |
|
Seemless & Welded |
|
|
|
Specified |
|
|
100% Hydrostatic Test |
|
|
pipe |
|
|
|
|
|
(Normally Random |
Refer to ASTM A-530 |
|
|
|
|
|
|
|
|
|
Lengths ordered) |
|
|
ASTM A-358 |
219.08-750mm |
+0.5% |
|
-0.3 |
|
6.0 |
Refer to ASTM A-530 |
|
|
Welded pipe |
|
|
|
|
|
|
|
|
Frequently Asked Question on Stainless Steel Pipes & Tubes
What is the price of 1 mm stainless steel pipe?
The price of a 1 mm stainless steel pipe depends on its grade & diameter. Contact us to receive the best affordable pricing information.
What is an SS pipe?
The hollow cylindrical tube known as an SS pipe (Stainless Steel pipe) exists as a stainless steel product. The material finds extensive use because it provides excellent strength alongside durability and corrosion resistance and maintains hygienic standards.
Which industries use stainless steel pipes & tubes?
As a top stainless steel pipes manufacturer in India, we supply the products to multiple sectors such as Construction and infrastructure, Oil and gas, Food and beverage processing and Water treatment & Chemical and pharmaceutical industries etc.
What is an SS tube?
We are known as a leading SS tube manufacturer in India, producing the tubes with tight dimensional specifications to make them suitable for medical equipment and architectural structures and instrumentation applications.
What is the difference between 304 and 316 stainless steel tubing?
304 stainless steel tubes are more cost-effective compared to 316 stainless steel tubes. The higher cost of 316 SS tubes is due to the addition of molybdenum—at least 2% to support high corrosion resistance.
