Numax Steels offers steel products in the high-grade variety that find almost every industrial application in Kolkata. If you’re looking for Stainless Steel Pipes Manufacturers in Kolkata, despite being based in Mumbai, we ensure that our offered pipes meet international quality standards of durability, corrosion resistance, and performance. Whether for use in construction work, industrial processes, or heavy machinery in Kolkata, our pipes assure strength and efficiency.
Choosing the proper pipes for any application is an essential consideration in Kolkata. If you’re looking for Stainless Steel Pipes in Kolkata, although we operate from Mumbai, our offered pipes are made to be efficient and reliable for many different industries. These tubes assure the maintenance of easy flow and gaseous ability through a powerful reinforcement in the pressure situation in Kolkata. They have been made using mastering techniques for a reputation in durability and long-lasting solutions in Kolkata.
With our vast stock and reliable supply chain in Kolkata, we ensure timely delivery of superior quality pipes. If you are looking for SS Pipe Suppliers in Kolkata, despite being based in Mumbai, we are your reliable partner. They are available in seamless and welded finishes for industries, including oil and gas, pharmaceuticals, and construction in Kolkata. Our skilled and knowledgeable representatives have always been available to guide clients in Kolkata in selecting the best pipe option for their needs.
We comply with international standards, and we also consider timely delivery in Kolkata, thus making us a trusted name for bulk orders. If you are looking for SS Pipe Exporters in Kolkata, do note that we operate from Mumbai, but we still offer quality pipes to be exported all over the world. Whether it's large-scale infrastructure or industrial applications in Kolkata, our pipes are world-class and aimed at giving strength and efficiency to projects worldwide.
| Grades | 304, 304L, 304H, 310S, 310H, 316, 316TI, 316L, 316H, 316LN, 317, 317L, 321, 347, 904L | |
| Standard | ASTM A312, A358, A213, A249, A269, A409, A554, A778, A270 / ASME SA312, SA358, SA213, SA249, SA269, SA409, SA554, SA778, SA270 | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Hot Finished, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Dimensions | ASTM, ASME and API | |
| Specialized in | Large Diameter Size | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| Grades | Stainless Steel 304 / UNS S30400 / WNR 1.4301 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790, 376, 813, 814 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Chemical Composition 304 Stainless Steel Pipes & Tubes
| C | Mn | Si | P | S | Cr | Ni | MO | |
| SS 304 | 0.08 max. | 2.00 max. | 1.00 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 8.0 – 10.5 | Balance |
Stainless Steel 304 Pipes & Tubes Mechanical Properties
| Grade | 304 |
| Density | 8 |
| Melting Range,℃ | 1400 ℃ |
| Elongation % | 40 |
| Tensile Strength (Mpa) | 515 |
| Yield Strength (Mpa) | 205 |
| Hardness (Brinell) | 201 |
Equivalent Grades SS 304 Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS | GOST | EN | AFNOR | JIS | BS |
| SS 304 | 1.4301 | S30400 | 08Х18Н10 | X5CrNi18-10 | Z7CN18‐09 | SUS 304 | 304S31 |
Steel 304 Pipes & Steel 304 Tubes Application Industries
| Grades | Stainless Steel 304L / UNS S30403 / WNR 1.4306 / 1.4307 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790, 376, 813, 814 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Chemical Composition 304L Stainless Steel Pipes & Tubes
| C | Mn | Si | P | S | Cr | Ni | MO | |
| SS 304L | 0.03 max. | 2.00 max. | 1.00 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 8.0 – 12.0 | Balance |
Stainless Steel 304L Pipes & Tubes Mechanical Properties
| Grade | 304L |
| Density | 8 |
| Melting Range,℃ | 1400 ℃ |
| Elongation % | 40 |
| Tensile Strength (Mpa) | 485 |
| Yield Strength (Mpa) | 170 |
| Hardness (Brinell) | 201 |
Equivalent Grades SS 304L Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS | GOST | EN | JIS | AFNOR | BS |
| SS 304L | 1.4306/1.4307 | S30403 | 03Х18Н11 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | Z3CN18‐10 | 304S11 |
Steel 304L Pipes & Tubes Application Industries
| Grades | Stainless Steel 304H / UNS S30409 / WNR 1.4301 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Equivalent Grades SS 304H Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS |
| SS 304H | 1.4301 | S30409 |
Steel 304H Pipes & Tubes Application Industries
| Grades | Stainless Steel 310 / UNS S31000 / WNR 1.4841 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Equivalent Grades SS 310 Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS |
| SS 310 | 1.4841 | S31000 |
Steel 310 Pipes & Tubes Application Industries
| Grades | Stainless Steel 310H / UNS S31009 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Equivalent Grades SS 310H Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS |
| SS 310H | 1.4841 | S31009 |
Steel 310H Pipes & Tubes Application Industries
| Grades | Stainless Steel 316 / UNS S31600 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Chemical Composition 316 Stainless Steel Pipes & Tubes
| C | Mn | Si | P | S | Cr | Ni | MO | |
| SS 316 | 0.080 max. | 2.00 max. | 1.00 max. | 0.045 max. | 0.03 max. | 16.0 – 18.0 | 11.0 – 14.0 | 2.0 - 3.0 |
Stainless Steel 316 Pipes & Tubes Mechanical Properties
| Grade | Tensile | ||||
| Ultimate/Min | Yield/Min | Elongation/Min | |||
| KSI | MPA | KSI | MPA | % | |
| SS 316 | 75 | 515 | 30 | 205 | 35 |
Equivalent Grades SS 316 Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS | BS | EN | AFNOR | JIS |
| SS 316 | 1.4401 / 1.4436 | S31600 | 316S31 / 316S33 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 | Z7CND17‐11‐02 | SUS 316 |
Steel 316 Pipes & Tubes Application Industries
| Grades | Stainless Steel 316L / UNS S31603 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Chemical Composition 316L Stainless Steel Pipes & Tubes
| C | Mn | Si | P | S | Cr | Ni | MO | |
| SS 316L | 0.035 max. | 2.00 max. | 1.00 max. | 0.045 max. | 0.03 max. | 16.0 – 18.0 | 10.0 – 14.0 | 2.0 - 3.0 |
Stainless Steel 316L Pipes & Tubes Mechanical Properties
| Grade | Tensile | ||||
| Ultimate/Min | Yield/Min | Elongation/Min | |||
| KSI | MPA | KSI | MPA | % | |
| SS 316L | 70 | 485 | 25 | 170 | 35 |
Equivalent Grades SS 316L Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR | GOST | JIS | BS |
| SS 316L | 1.4404 / 1.4435 | S31603 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | 03Ch17N14M3 / 03Ch17N14M2 | SUS 316L | 316S11 / 316S13 |
Steel 316L Pipes & Tubes Application Industries
| Grades | Stainless Steel 316Ti / UNS S31635 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Equivalent Grades SS 316Ti Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | EN | BS |
| SS 316Ti | 1.4571 | S31635 | 08Ch17N13M2T | Z6CNDT17‐12 | SUS 316Ti | X6CrNiMoTi17-12-2 | 320S31 |
Steel 316Ti Pipes & Tubes Application Industries
| Grades | Stainless Steel 316H / UNS S31609 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Equivalent Grades SS 316H Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS |
| SS 316H | - | S31609 |
Steel 316H Pipes & Tubes Application Industries
| Grades | Stainless Steel 317 / UNS S31700 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Equivalent Grades SS 317 Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS |
| SS 317 | 1.4449 | S31700 |
Steel 317 Pipes & Tubes Application Industries
| Grades | Stainless Steel 317L / UNS S31703 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Chemical Composition 317L Stainless Steel Pipes & Tubes
| C | Mn | Si | P | S | Cr | Ni | N | Mo | |
| SS 317L | 0.03 max. | 2.00 max. | 0.75 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 15.0 | 0.1 | 3.0 - 4.0 |
Stainless Steel 317L Pipes & Tubes Mechanical Properties
| Grade | 317L |
| Density | 7.92 |
| Melting Range,℃ | 1450 ℃ |
| Elongation % | 40 |
| Tensile Strength (Mpa) | 515 |
| Yield Strength (Mpa) | 205 |
| Hardness (Brinell) | 217 |
Equivalent Grades SS 317L Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS |
| SS 317L | 1.4438 | S31703 |
Steel 317L Pipes & Tubes Application Industries
| Grades | Stainless Steel 321 / UNS S32100 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Chemical Composition 321 Stainless Steel Pipes & Tubes
| Grade | C | Mn | Si | P | S | Cr | Ni | Ti | N |
| 321 | 0.08 max. | 2.00 max. | 0.75 max. | 0.045 max. | 0.03 max. | 17.0 – 19.0 | 9.0-12.0 | 5 x (C+N) min. | 0.1 |
| (0.70max.) |
Stainless Steel 321 Pipes & Tubes Mechanical Properties
| Grade | 321 |
| Density | 7.92 |
| Melting Range,℃ | 1398 - 1446 |
| Elongation % | 40 |
| Tensile Strength (Mpa) | 515 |
| Yield Strength (Mpa) | 205 |
| Hardness (Brinell) | 217 |
Equivalent Grades SS 321 Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS |
| SS 321 | 1.4541 | S32100 |
Steel 321 Pipes & Tubes Application Industries
| Grades | Stainless Steel 347 / UNS S34700 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Chemical Composition 347 Stainless Steel Pipes & Tubes
| Grade | C | Mn | Si | P | S | Cr | Ni | Ti |
| 347 | 0.08 max. | 2.00 max. | 0.75 max. | 0.045 max. | 0.03 max. | 17.0 – 19.0 | 9.0-13.0 | 10 x C min. |
| (1.00 max.) |
Stainless Steel 347 Pipes & Tubes Mechanical Properties
| Grade | 347 |
| Density | 7.96 |
| Melting Range,℃ | 1450 ℃ |
| Elongation % | 40 |
| Tensile Strength (Mpa) | 515 |
| Yield Strength (Mpa) | 205 |
| Hardness (Brinell) | 201 |
Equivalent Grades SS 347 Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS |
| SS 347 | 1.4550 | S34700 |
Steel 347 Pipes & Tubes Application Industries
| Grades | Stainless Steel 904L / UNS N08904 | |
| Standard | ASTM A / ASME SA 312, 358, 213, 249, 269, 409, 554, 778, 270, 789, 790 | |
| Dimensions | ASTM, ASME and API | |
| Type | Seamless, Welded, ERW, EFW, Fabricated, LSAW, Cold Drawn Welded | |
| Size | 1/2″NB TO 30″NB IN | |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | |
| Thickness | 0.3mm – 50 mm | |
| Outside Diameter | 5.0 mm OD to 300 mm OD | |
| Form | Rectangular, Square, Round, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc. | |
| End | Plain End, Beveled End, Treaded | |
| Length | Single Random, Double Random, Required Length & Cut Length | |
| Specialized in | Large Diameter Size | |
Chemical Composition 904L Stainless Steel Pipes & Tubes
| C | Cu | Mn | Si | P | S | Cr | Ni | Fe | Mo |
| 0.020 max. | 1.0 - 2.0 | 2.00 max. | 1.00 max. | 0.045 max. | 0.035 max. | 19.0 – 23.0 | 23.0 – 28.0 | Balance | 4.0 - 5.0 |
Stainless Steel 904L Pipes & Tubes Mechanical Properties
| Grade | 904L |
| Density | 8 |
| Melting Range,℃ | 1300 - 1390 ℃ |
| Elongation % | 35 min |
| Tensile Strength (Mpa) | 490 |
| Yield Strength (Mpa) | 220 |
| Hardness (Brinell) | 150 |
Equivalent Grades SS 904L Pipes & Tubes
| STANDARD | UNS | WERKSTOFF NR. | BS | EN | AFNOR | JIS | KS |
| SS 904L | N08904 | 1.4539 | 904S13 | X1NiCrMoCu25-20-5 | Z2 NCDU 25-20 | SUS 890L | STS 317J5L |
Steel 904L Pipes & Tubes Application Industries
Numax Steels acknowledges the significance of the durability and quality of materials in various industries in Kolkata. If you require providers of Stainless Steel Sheets in Kolkata, even though we are based in Mumbai, we deliver high-quality and dependable materials to various industries. Stainless metal sheets are well favored, owing to their strength, corrodibility, and versatility in applications like construction and the automotive industry in Kolkata.
Numax Steels understands the value of advanced materials in applications where durability and corrosion resistance are needed in Kolkata. If you are seeking providers of a Duplex Stainless Steel Plate in Kolkata, even though we are based in Mumbai, we deliver superior quality solutions for industrial and structural purposes. Duplex SS plates are extensively utilized due to their high mechanical strength, high resistance to stress corrosion cracking, and value for money in Kolkata.
Numax Steels offers standard stainless steel solutions with all kinds of specifications and requirements in Kolkata. If you’re looking for Stainless Steel Round Bar Manufacturers in Kolkata, despite being based in Mumbai, our offered steel bars are strong, corrosion-resistant, and long-lasting. In construction, manufacturing, and the heavy machinery industry in Kolkata, our bars perform exceptionally well and prove to be a trustworthy choice.
Numax Steels manufactures quality flanges that have a long life and maximum guarantee of accuracy in Kolkata. If you are looking for certified Stainless Steel Flanges Manufacturers in Kolkata, while we are based in Mumbai, our flanges follow international standards so that they can perform heroically in applications all over the world. This includes industrial projects involving pipelines, construction, and heavy machinery in Kolkata.
Strength and durability are the key factors in Numax Steels' high-quality weld fittings which are suitable for various industrial applications in Kolkata. If you’re looking for Stainless Steel Butt Weld Fittings Manufacturers in Kolkata, despite being based in Mumbai, our offered product offers seamless connectivity and strength to assure durability and superlatively strong fittings. These fittings are corrosion resistant, high temperature resistant, and reliable in the long term in Kolkata.
Choosing Numax Steel is very much pivotal in ensuring the durability and reliability of industrial fastening solutions in Kolkata. If you are looking for Stainless Steel Fasteners Manufacturers in Kolkata, despite being located in Mumbai, we offer precision-engineered fasteners fit for high-strength applications. These fasteners, made from high-grade stainless steel with the highest mechanical properties, are thus suited for various industries in Kolkata.
Numax Steels stands as the premier source for top-quality stainless steel angle in Kolkata. Renowned as one of the leading Stainless Steel Angle Manufacturers in Kolkata, we bring extensive expertise and a steadfast commitment to delivering high-quality products to the steel industry. Our precision-crafted angles adhere to industry standards, catering to diverse business and project needs in Kolkata.
Numax Steels’s Ferrule fittings are considered vital because they outweigh the effectiveness and safety of piping systems in Kolkata. If you are searching for Stainless Steel Ferrule Fitting Manufacturers in Kolkata, while we’re located in Mumbai, we supply high-quality products nationwide. They grip tubes and pipes boringly, so any disconnections and leaks would remain at their barest in Kolkata. They thus remain best suited under high-pressure applications from their very specific tolerances and uniformity to ensure high performance in Kolkata.
We provide a way through Numax steels for areas with reliable, long-lasting, and corrosion-resistant fittings in Kolkata. If you need Copper Fittings Manufacturers in Kolkata, even though we are based in Mumbai, we manufacture the best-quality fittings and supply them to customers. These angles are most sought as they confirm high load-bearing capacity, corrosion resistance, and durability for structural framework and machinery in Kolkata.
Here at Numax Steels, we know the significance of durable and corrosion-resistant materials in construction and fabrication work in Kolkata. Stainless steel angles are one of the most sought-after materials by engineers and industrial applications among professionals in Kolkata. If one is looking for Stainless Steel Tube Manufacturers in Kolkata, even though we are located in Mumbai, we offer you affordable prices, but high-quality and precision, angle products for use in various industries.
At Numax Steels, we know the significance of strong and robust materials in structural use in Kolkata. If you are looking for Stainless Steel Channel Manufacturers in Kolkata, even though we are based in Mumbai, we manufacture the finest channels for the benefit of the industrial sector. Stainless steel channels are utilized around the globe for their outstanding performance within structural capabilities in Kolkata.
