We are stainless steel welded pipes manufacturer, stockholder, & supplier in Mumbai, India. We offer a wide variety of high-quality SS-welded pipes for all your industrial and commercial needs. Our skilled craftsmen use the latest technology and techniques to produce these durable, corrosion-resistant pipes that are suitable for applications in various industries such as construction, oil and gas, food processing, and more.
| Stainless Steel Welded Pipes | |
| Product | Stainless Steel Welded Pipes |
|---|---|
| Types | Cold Rolled and Hot Rolled Seamless Pipe |
| SS Grades | 201, 202, J3, 303, 304, 304L, 304LN, 304H, 309, 310, 316, 316L, 316LN, 316H, 316TI, 317, 317L, 317LN, 321, 321H, 347, 347H, 904, 904L, duplex & super duplex SA240 UNS NO. S31803, S32205, S32550, S32750, S32760, SMO 254, 17-4PH, Alloy 20, and more grade as per client requirement. |
| Surface Finish | Bright Annealed (CFA), Solution Annealed (CFD), Electro Polished (EP) and Polished (APP) |
| Diameter | ¼” Nb to 36” Nb |
| Thickness | Sch 5, Sch 10, Sch 20, Sch 40, Sch 80, Sch 120, Sch 160, and Sch XXS |
| Length | Up to 6 meters (depending on size) |
| Specification | ASTM A 789 / A 790 / A 312 / A 269 / A 213 ASME SA 213 / SA 269 / SA 312 / SA 789 / SA 790SB 163 / SB 165 / SB 423/ SB 444 / SB 729 / SB 829/EN 10216-5 / EN 10297-2 / DIN 2391 |
10.3mm , 13.7mm , 17.1mm , 21.3mm , 26.7mm , 33.4mm , 42.2mm , 48.3mm , 60.3mm , 73.0mm , 88.9mm , 114.3mm , 141.3mm , 168.3mm , 21.1mm , 273.1mm , 323.9mm , 355.6mm , 406.4mm , 457.2mm , 508.0mm , 609.6mm
1/8"NB , 1/4"NB , 3/8"NB, 1/2"NB, 5/8"NB, 3/4"NB, 7/8"NB, 1"NB, 1 ¼"NB, 1 ½"NB, 2"NB 2 ½"NB, 3"NB, 3 ½"NB, 4"NB, 5"NB, 6"NB, 8"NB , 10"NB, 12"NB, 14"NB, 16"NB , 20"NB, 22"NB, 24"NB, 30"NB , 32"NB, 36"NB, 40"NB.
0.71mm , 0.91mm , 1.21mm , 1.62mm , 2.03mm , 2.5mm , 2.8mm , 3.0mm , 3.25mm , 4.0mm , 5.0mm , 6.0mm , 8.0mm
Sch 5 , Sch 10 , Sch 20, Sch 40 , Sch 80 , Sch 120 , Sch 160 , Sch xxs
0.71mm , 0.91mm , 1.21mm , 1.62mm , 2.03mm , 2.5mm , 2.8mm , 3.0mm , 3.25mm , 4.0mm , 5.0mm , 6.0mm , 8.0mm
Sch 5 , Sch 10 , Sch 20, Sch 40 , Sch 80 , Sch 120 , Sch 160 , Sch xxs
5 meter to 6.5 meters
As per Client Requirement upto 12 meters.
Annealed and Pickled (AP), Mirror Polish, Bright Annealed (BA), Matt Polish, Cold Drawn.
Stainless Steel Welded Pipes prices will vary depend upon specification and quantity required. Please reach to our sales team.
ASTM/ASME Standards: ASTM A213/ASME SA-213, ASTM A312/ASME SA-312, ASTM A376/ASME SA-376, ASTM A789/ASME SA-789, ASTM A790/ASME SA-790, ASTM A268/ASME SA-268, ASTM A269, ASTM A511, ASTM B729, ASTM B163/ASME SB-163, ASTM B407/ASME SB-407, ASTM B423/ASME SB-423, ASTM B444/ASME SB-444.
German Standards : DIN 17455, DIN 17456, DIN 17457, DIN 17458,DIN 17459, DIN 28180
NF Standards (AFNOR Standard) :NF A 49-117, NF A 49-217, NF A 49-317
JIS Standards : JIS G 3459, JIS G 3463
European Standard :EN 10216-5
Variable as per Sizes available in PSI / Bar.
Size, Grade / material, Specification, Heat number.
Hsn Code of Stainless Steel Pipes is 7304 (first four digits).
Plain Ends, Beveled Ends.
| Stainless Steel Pipes Dimension – (S.S. Pipes) | ||||||||||||
| Wall thickness in mm. | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.2 | 1.6 | 2 | 2.6 | 3 | 3.2 | 3.6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O.D. in mm. | Weight in kg/meter | |||||||||||
| 6 | 0.069 | 0.081 | 0.093 | 0.104 | 0.125 | 0.144 | 0.176 | – | – | – | – | – |
| 9.52 | 0.112 | 0.134 | 0.154 | 0.174 | 0.213 | 0.249 | 0.317 | – | – | – | – | – |
| 10 | 0.119 | 0.141 | 0.163 | 0.184 | 0.225 | 0.264 | 0.336 | – | – | – | – | – |
| 12.7 | 0.153 | 0.182 | 0.21 | 0.238 | 0.293 | 0.345 | 0.444 | – | – | – | – | – |
| 14 | 0.169 | 0.201 | 0.233 | 0.264 | 0.325 | 0.384 | 0.496 | – | – | – | – | – |
| 15.87 | 0.192 | 0.229 | 0.266 | 0.301 | 0.372 | 0.44 | 0.571 | 0.694 | – | – | – | – |
| 19 | 0.231 | 0.276 | 0.32 | 0.364 | 0.45 | 0.534 | 0.696 | 0.85 | 1.066 | 1.2 | 1.264 | – |
| 25 | 0.306 | 0.366 | 0.425 | 0.484 | 0.6 | 0.714 | 0.936 | 1.15 | 1.456 | 1.65 | 1.744 | 1.926 |
| 25.4 | 0.311 | 0.372 | 0.432 | 0.492 | 0.61 | 0.726 | 0.952 | 1.17 | 1.482 | 1.68 | 1.776 | 1.962 |
| 31.8 | – | – | – | – | – | 0.918 | 1.208 | 1.49 | 1.898 | 2.16 | 2.288 | 2.538 |
| 38 | – | – | – | – | – | 1.104 | 1.456 | 1.8 | 2.301 | 2.625 | 2.784 | 3.096 |
| 44.5 | – | – | – | – | – | 1.299 | 1.716 | 2.125 | 2.724 | 3.113 | 3.304 | 3.681 |
| 50.8 | – | – | – | – | – | 1.488 | 1.968 | 2.44 | 3.133 | 3.585 | 3.808 | 4.248 |
| 63.5 | – | – | – | – | – | – | 2.476 | 3.075 | 3.959 | 4.538 | 4.824 | 5.391 |
| 76.1 | – | – | – | – | – | – | 2.98 | 3.705 | 4.778 | 5.483 | 5.832 | 6.525 |
| 101.6 | – | – | – | – | – | – | 4 | 4.98 | 6 | 7 | 7,872 | 8.82 |
| Stainless Steel Pipes and Tubing ASTM Specification & Tolerances | ||||||||
| Specification | Allowable Outside Diameter |
Allowable Wall Thickness |
Exact Length | Testing | ||||
|---|---|---|---|---|---|---|---|---|
| Variation in mm | Variation | Tolerance in mm | ||||||
| Nominal | Over | Under | %Over | %Under | Over | Under | ||
| Diameter | ||||||||
| ASTM A213/ ASME SA 213 Seamless Boiler Superheater and Heat Exchanger Pipes |
Under 25.4 | 0.1016 | 0.1016 | 20 | 0 | 3.175 | 0 | Flattening Test |
| 25.4-38.1 incl. | 0.1524 | 0.1524 | 22 | 0 | 3.175 | 0 | Tension Test | |
| 38.1-50.8 excl. | 0.2032 | 0.2032 | 22 | 0 | 3.176 | 0 | Flare Test | |
| 50.8-63.5 excl. | 0.254 | 0.254 | 2 | 0 | 4.46 | 0 | Hardness Test | |
| 63.5-76.2 excl. | 0.3048 | 0.3048 | 22 | 0 | 4.76 | 0 | 100% Hydrostatic test | |
| 76.2-101.6 | 0.381 | 0.381 | 22 | 0 | 4.76 | 0 | Refer to ASTM A450/ | |
| incl. | SA 450 | |||||||
| ASTM A249/ ASME SA 249 Welded Boiler Superheater, Heat Exchanger And Condenser Pipes |
Under 25.4 | 0.1016 | 0.1016 | 10 | -10 | 3.175 | 0 | Tension Test |
| 25.4-38.1 incl. | 0.1524 | 0.1524 | 10 | -10 | 3.175 | 0 | Flattening Test | |
| 38.1-50.8 excl. | 0.2032 | 0.2032 | 10 | -10 | 3.175 | 0 | Flange Test | |
| 50.0-63.5 excl. | 0.254 | 0.254 | 10 | -10 | 4.762 | 0 | Reverse Bend Test | |
| 63.5-76.2 excl. | 0.3848 | 0.3848 | 10 | -10 | 4.762 | 0 | Hardness Test | |
| 76.2-101.6 | 0.381 | 0.381 | 10 | -10 | 4.762 | 0 | 100% Hydrostatic Test Refer to ASTM A450/ SA 450 |
|
| incl. | ||||||||
| Minimum Wall Pipes +18% |
||||||||
| 0 available On request | ||||||||
| ASTM A269/ ASME SA 269 Seamless & Welded Tubing for General Service |
Untp12.7 | 0.13 | 0.13 | 15 | -15 | 3.2 | 0 | Flare Test (Seamless Only) |
| 12.7-38.1 excl. | 0.13 | 0.13 | 10 | -10 | 3.2 | 0 | Flange Test (Welded Only) | |
| 38.1-88.9 excl. | 0.25 | 0.25 | 10 | -10 | 4.8 | 0 | Hardness Test | |
| 88.9-139.7 | 0.38 | 0.38 | 10 | -10 | 4.8 | 0 | Reverse Flattening | |
| excl. | Test | |||||||
| 139.7-203.2 | 0.76 | 0.76 | 10 | -10 | 4.8 | 0 | (Welded only) | |
| excl. | 100% Hydrostatic Test Refer to ASTM A269/ SA 269 |
|||||||
| ASTM A270/ ASME SA 270 Seamless & Welded Sanitary Tubing |
25.4 | 0.05 | 0.2 | 10 | -10 | 3.2 | 0 | Reverse flattening Test |
| 38.1 | 0.05 | 0.2 | 10 | -10 | 3.2 | 0 | 100% Hydrostatic Test | |
| 50.8 | 0.05 | 0.28 | 10 | -10 | 3.2 | 0 | External' polish on all | |
| Pipes | ||||||||
| 60.5 | 0.05 | 0.28 | 10 | -10 | 3.2 | 0 | Refer to ASTM A270/ | |
| SA 270 | ||||||||
| 76.2 | 0.08 | 0.3 | 10 | -10 | 3.2 | 0 | ||
| 101.6 | 0.08 | 0.38 | 10 | -10 | 3.2 | 0 | ||
| ASTM A312/ ASME SA 312 Seamless & Welded Pipes |
3.175-38.1 | 0.4 | 0.79 | Minimum Wall 12.5% under nominal wall Specified |
6.4 0 | 0 | Tension Test | |
| incl. | ||||||||
| 38.1-1016 incl. | 0.79 | 0.79 | 6.4 0 | 0 | Flattening Test | |||
| 101.6-203.2 | 1.59 | 0.79 | 6.4 0 | 0 | 100% Hydrostatic Test | |||
| incl. | ||||||||
| (Normally Random | Refer to ASTM A530/ | |||||||
| Lengths ordered | SA 530 | |||||||
| ASTM A358/ ASME SA 358 Welded Pipes |
219.08- | 0.50% | -0.3 | 6 | Refer to ASTM A530/ SA 530 |
|||
| 750mm or | ||||||||
| 0.01 inch | ||||||||
| CHEMICAL COMPOSITION (IN PERCENTAGE) | ||||||||||
| Grade | C (Max) | Mn (Max) | P (Max) | S (Max) | Si (Max) | Cr | Ni | Mo | Nitrogen (Max) | Cu/ Others |
| 301 | 0.15 | 2 | 0.045 | 0.03 | 1 | 16.00 – 18.00 | 6.00 – 8.00 | – | 0.1 | – |
|---|---|---|---|---|---|---|---|---|---|---|
| 304 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 18.00 – 20.00 | 8.00- 10.50 | – | 0.1 | – |
| 304L | 0.03 | 2 | 0.045 | 0.03 | 0.75 | 18.00 – 20.00 | 8.00- 12.00 | – | 0.1 | – |
| 310S | 0.08 | 2 | 0.045 | 0.03 | 1.5 | 24.00- 26.00 | 19.00 – 22.00 | – | – | – |
| 316 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 16.00 – 18.00 | 10.00 – 14.00 | 2.00 – 3.00 | 0.1 | – |
| 316L | 0.03 | 2 | 0.045 | 0.03 | 0.75 | 16.00 – 18.00 | 10.00 – 14.00 | 2.00 – 3.00 | 0.1 | – |
| 317 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 18.00 – 20.00 | 11.00 – 14.00 | 3.00 – 4.00 | 0.1 | – |
| 317L | 0.03 | 2 | 0.045 | 0.03 | 0.75 | 18.00 – 20.00 | 11.00 – 15.00 | 3.00 – 4.00 | 0.1 | – |
| 321 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 17.00 – 19.00 | 9.00 – 12.00 | – | 0.1 | Ti5 ( C + N ) Min or 0.70 max |
| 347 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 17.00 – 19.00 | 9.00 – 13.00 | – | – | Cb= 10x ( C Min ) or 1.00 Max |
| 409 | 0.08 | 1 | 0.04 | 0.01 | 1 | 10.50 – 11.75 | 0.5 | – | – | Ti= 6x (C+ N ) Min or 0.70 Max |
| 409M | 0.03 | 0.81.2 | 0.03 | 0.03 | 0.40.75 | 11.00- 12.00 | 1.5 max. | – | – | Ti= 6x (C) Min or 0.70 Max |
| 410S | 0.08 | 1 | 0.04 | 0.03 | 1 | 11.50- 13.50 | 0.6 | – | – | – |
| 410 | 0.15 | 1 | 0.04 | 0.03 | 1 | 11.50- 13.50 | 0.75 | – | – | – |
| 420 | 0.35 | 0.5 | 0.035 | 0.015 | 0.5 | 12.00 – 13.00 | 0.20.3 | – | – | – |
| 430 | 0.12 | 1 | 0.04 | 0.03 | 1 | 16.00 – 18.00 | 0.75 | – | – | – |
| JSL AUS | 0.08 | 7.08.0 | 0.07 | 0.03 | 0.75 | 15.50 – 16.50 | 4.25 – 4.75 | – | – | 0.9 – 1.10 |
| JS- 203 | 0.08 | 9.2510.25 | 0.07 | 0.03 | 0.75 | 14.25 – 15.25 | 2.25 – 2.75 | – | – | 1.60- 2.0 |
| 301M | 0.1 | 4.55.5 | 0.06 | 0.03 | 0.75 | 14.50 – 15.50 | 6.0 – 7.0 | – | – | 1.70- 1.90 |
| * Thickness of 1.27mm & below will have elongation of 20% min. | ||||||||||
| MECHANICAL PROPERTIES | |||||
| Grade | Tensile Strength Mpa, (Min) |
Yield Strength Mpa, (Min) |
%Age Elongation in 50mm gauge length min |
Hardness (Max) | |
| BHN | Rb | ||||
| 301 | 515 | 205 | 40 | 217 | 95 |
|---|---|---|---|---|---|
| 304 | 515 | 205 | 40 | 201 | 92 |
| 304L | 485 | 170 | 40 | 201 | 92 |
| 310S | 515 | 205 | 40 | 217 | 95 |
| 316 | 515 | 205 | 40 | 217 | 95 |
| 316L | 485 | 170 | 40 | 217 | 95 |
| 317 | 515 | 205 | 35 | 217 | 95 |
| 317L | 515 | 205 | 40 | 217 | 95 |
| 321 | 515 | 205 | 40 | 217 | 95 |
| 347 | 515 | 205 | 40 | 201 | 92 |
| 409 | 380 | 170 | 20 | 179 | 88 |
| 409M | 430 | 275 | 20 | 187 | 90 |
| 410S | 415 | 205 | 22 | 183 | 89 |
| 410 | 450 | 205 | 20 | 217 | 89 |
| 420 | 700( max ) | – | 15 | 217 | 95 |
| 430 | 450 | 205 | 22 | 183 | 89 |
| JSL AUS | 515 | 205 | 40 | 217 | 95 |
| JS- 203 | 515 | 205 | 40 | 217 | 95 |
| 301M | 515 | 205 | 40 | 217 | 95 |
| Stainless steel grades listed in the international standard ISO 15510:2010 | ||||||
| Type | ISO Designation | EN | UNS | AISI | JIS | GB |
| A | X8NiCrAlTi32-21 | 1.4876 | N08800 | 800 | NCF800 | |
| A | X7NiCrAlTi33-21 | 1.4959 | N08810 | 800H | NCF800H | |
| A | X1NiCrMoCu25-20-5 | 1.4539 | N08904 | 904L | SUS890L | S39042 |
| A | X12CrMnNiN17-7-5 | 1.4372 | S20100 | 201 | SUS201 | S35350 |
| A | X12CrMnNiN18-9-5 | 1.4373 | S20200 | 202 | SUS202 | S35450 |
| A | X2CrNiN18-7 | 1.4318 | S30153 | 301LN | SUS301L | S30153 |
| A | X5CrNi17-7 | 1.4319 | S30100 | 301 | SUS301 | S30110 |
| A | X10CrNi18-8 | 1.4310 | S30100 | 301 | S30110 | |
| A | X12CrNiSi18-9-3 | 1.4326() | S30215 | 302Si | SUS302B | S30240 |
| A | X9CrNi18-9 | 1.4325 | S30200 | 302 | SUS302 | S30210 |
| A | X12CrNiCuS18-9 | 1.4667()[1.4570] | 303Cu | SUS303Cu | ||
| A | X12CrNiSe18-9 | 1.4625() | S30323 | 303Se | SUS303Se | S30327 |
| A | X10CrNiS18-9 | 1.4305 | S30300 | 303 | SUS303 | S30317 |
| A | X6CrNiCuS18-9-2 | 1.4570 | S30331 | 303Cu+ | ||
| A | X3CrNiCu18-9-4 | 1.4567 | S30430 | SUSXM7 | S30488 | |
| A | X6CrNiSiNCe19-10 | 1.4818 | S30415 | S30450 | ||
| A | X6CrNiCu17-8-2 | 1.4567 | SUS304J1 | S30480 | ||
| A | X2CrNiN18-9 | 1.4311 | S30453 | 304LN | SUS304LN | S30453 |
| A | X2CrNiCu19-10 | 1.4650 | 304LCu | SUS304L | S30403 | |
| A | X7CrNi18-9 | 1.4948 | S30409 | 304H | S30409 | |
| A | X6CrNiCu18-9-2 | 1.4567 | S30431 | 304Cu | SUS304J3 | S30480 |
| A | X6CrNiCu19-9-1 | 1.4649() | 304Cu | SUS304Cu | S30488 | |
| A | X5CrNiN19-9 | 1.4315 | S30451 | 304N | SUS304N1 | S30458 |
| A | X2CrNi19-11 | 1.4306 | S30403 | 304L | SUS304L | S30403 |
| A | X2CrNi18-9 | 1.4307,[1.4306] | S30403 | 304L | SUS304L | S30403 |
| A | X5CrNi18-9 | 1.4301 | S30400 | 304 | SUS304 | S30408 |
| A | X4CrNiMoN25-14-1 | 1.4496() | SUS317J2 | |||
| A | X18CrNi23-13 | 1.4833 | S30908 | 309S | SUH309 | S30908 |
| A | X6CrNi23-13 | 1.4950 | S30908 | 309S | SUS309S | S30908 |
| A | X8CrNi25-21 | 1.4845 | S31008 | 310S | SUS310S | S31008 |
| A | X23CrNi25-21 | 1.4845 | S31008 | 310S | SUH310 | S31020 |
| A | X6CrNi25-20 | 1.4951 | S31008 | 310S | SUS310S | S31008 |
| A | X1CrNiMoCuN20-18-7 | 1.4547 | S31254 | SUS312L | S31252 | |
| A | X6CrNiMoCu18-12-2-2 | 1.4665() | SUS316J1 | |||
| A | X6CrNiMoTi17-12-2 | 1.4571 | S31635 | SUS316Ti | S31668 | |
| A | X2CrNiMo17-12-3 | 1.4432 | S31603 | SUS316L | S31603 | |
| A | X2CrNiMoN17-12-3 | 1.4429 | S31653 | 316LN | SUS316LN | S31653 |
| A | X2CrNiMoN17-11-2 | 1.4406 | S31653 | 316LN | SUS316LN | S31653 |
| A | X6CrNiMoN17-12-3 | 1.4495() | S31651 | 316N | SUS316N | S31658 |
| A | X2CrNiMo18-14-3 | 1.4435 | S31603 | 316L | SUS316L | S31603 |
| A | X2CrNiMo17-12-2 | 1.4404 | S31603 | 316L | SUS316L | S31603 |
| A | X6CrNiMoS17-12-3 | 1.4494() | S31620 | 316F | SUS316F | |
| A | X5CrNiMo17-12-2 | 1.4401 | S31600 | 316 | SUS316 | S31608 |
| A | X3CrNiMo17-12-3 | 1.4436 | S31600 | 316 | SUS316 | S31608 |
| A | X3CrNiMo18-16-5 | 1.4476() | SUS317J1 | S31794 | ||
| A | X2CrNiMo19-14-4 | 1.4438 | S31703 | SUS317L | S31703 | |
| A | X6CrNiMo19-13-4 | 1.4445() | S31700 | 317 | SUS317 | S31708 |
| A | X2CrNiMoN18-12-4 | 1.4434 | S31753 | 317LN | SUS317LN | S31753 |
| A | X7CrNiTi18-10 | 1.4940,1.4541 | S32109 | 321H | SUS321H | S32169 |
| A | X6CrNiTi18-10 | 1.4541 | S32100 | 321 | SUS321 | S32168 |
| A | X7CrNiNb18-10 | 1.4912 | S34709 | 347H | SUS347H | |
| A | X6CrNiNb18-10 | 1.4550 | S34700 | 347 | SUS347 | S34778 |
| A | X3NiCr18-16 | 1.4389() | S38400 | 384 | SUS384 | S38408 |
| A PH | X6NiCrTiMoVB25-15-2 | 1.4980,1.4606 | S66286() | 660 | SUH660 | S51525 |
| AF | X2CrNiMoN25-7-3 | 1.4481() | S31260 | SUS329J4L | S22583 | |
| AF | X2CrNiMoN22-5-3 | 1.4462 | S32205,S3 | F51,F60 | SUS329J3L | S22053 |
| AF | X2CrNiN23-4 | 1.4362 | S32304 | S23043 | ||
| AF | X3CrNiMoCuN26-6-3-2 | 1.4507 | S32550 | S25554 | ||
| AF | X2CrNiMoCuWN25-7-4 | 1.4501 | S32760 | S27603 | ||
| AF | X6CrNiMo26-4-2 | 1.4480() | S32900 | 329 | SUS329J1 | |
| A:austenitic | F:ferritic | AF: austenitic- ferritic |
":'AISI like' common name |
() EN nb issued for ISO grade |
-C Chinese based composition |
-I genuine ISO composition |
| (1) | The ISO name is composed of 4 parts structure XXXX-YYY-ZZ-T | -U USA based composition |
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| XXXX is a remindr of the European coding, YYY a reminder of the old AISI codes, ZZ an ISO coding and T an additional information | ||||||
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