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.
Flanges should be chosen to achieve efficiency as well as safety in your work in Kolkata. If you’re seeking Stainless Steel Flanges in Kolkata, although we operate from Mumbai, our flanges are meant to have a long-term performance. Our flanges are available in various types, sizes, and grades that suit numerous industries in Kolkata, such as oil & gas, power plants, and manufacturing. Through strict measures of quality control, we aim to provide products with leak-tight connections in piping systems in Kolkata.
Examine our categories of such threaded flanges assembled or installed without the need for welding, mostly suitable for high-pressure applications in Kolkata. Although we operate from Mumbai, we are particularly useful for people to get a little peace of mind as far as searching for prolific Stainless Steel Threaded Flange Suppliers in Kolkata. Quality and efficiency were and still are husbanded to lure clients in Kolkata for accurate flanges. With rapid delivery and assistance, the company can still accommodate clients in locating their right flange solution within Kolkata.
Our flanges are made so that they pass stringent quality checks to yield refined goods that measure to international standards in Kolkata. If you’re looking for Stainless Steel Threaded Flange Exporters in Kolkata, although we operate from Mumbai, we offer our international clients high-quality products. We provide impeccable export services to industries in Kolkata that span multiple sectors on the strength of a strong logistics network and a reputation for excellence in what we do.
| Specifications | ASTM A182 / ASME SA182, ASTM A240 / ASME SA240 |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, Etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 Etc. |
| Grades | 304, 304L, 304H, 310S, 310H, 316, 316TI, 316L, 316H, 316LN, 317, 317L, 321, 347, 904L |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, Etc. |
| Specifications | ASTM A182 / ASME SA182, ASTM A240 / ASME SA240 |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, Etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 Etc. |
| Grade | SS 304, UNS S30400 |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, Etc. |
Chemical Composition of Stainless Steel 304 Flanges
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
ASME SA182 SS 304 Flanges 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 % |
Equivalent Grades for 304 Stainless Steel Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
Available Grades of Stainless Steel Flanges
| Grades | 304, 304H, 310, 310H, 316Ti, 317L, 410, 304L, 310S, 316/316L, 317, 347, 904L |
SS 304 Flanges - Application Industries
| Specifications | ASTM A182 / ASME SA182, ASTM A240 / ASME SA240 |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, Etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 Etc. |
| Grade | SS 310, UNS S31000 |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, Etc. |
Chemical Composition of Stainless Steel 310 Flanges
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 310 | 0.015 max | 2 max | 0.015 max | 0.020 max | 0.015 max | 24.00 – 26.00 | 0.10 max | 19.00 – 21.00 | 54.7 min |
ASME SA182 SS 310 Flanges Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
Equivalent Grades for 310 Stainless Steel Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
Available Grades of Stainless Steel Flanges
| Grades | 304, 304H, 310, 310H, 316Ti, 317L, 410, 304L, 310S, 316/316L, 317, 347, 904L |
SS 310 Flanges - Application Industries
| Specifications | ASTM A182 / ASME SA182, ASTM A240 / ASME SA240 |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, Etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 Etc. |
| Grade | SS 316, UNS S31600 |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, Etc. |
Chemical Composition of Stainless Steel 316 Flanges
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 316 | 0.08 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 11.00 – 14.00 | 67.845 min |
ASME SA182 SS 316 Flanges Mechanical Properties
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 316 | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Equivalent Grades for 316 Stainless Steel Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
Available Grades of Stainless Steel Flanges
| Grades | 304, 304H, 310, 310H, 316Ti, 317L, 410, 304L, 310S, 316/316L, 317, 347, 904L |
SS 316 Flanges - Application Industries
| Specifications | ASTM B649 / ASME SB649 |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, Etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 Etc. |
| Grade | SS 904L, UNS N08904 |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, Etc. |
Chemical Composition of Stainless Steel 904L Flanges
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
ASME SB649 SS 904L Flanges Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
Equivalent Grades for 904L Stainless Steel Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Available Grades of Stainless Steel Flanges
| Grades | 304, 304H, 310, 310H, 316Ti, 317L, 410, 304L, 310S, 316/316L, 317, 347, 904L |
SS 904L Flanges - Application Industries
| Dimensions | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges Etc. |
| Standard | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| Size | 1/8″ NB TO 48″ NB |
| Types of Flanges | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| DIN | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
| BS | BS4504 , BS4504, BS1560, BS10 |
Stainless Steel Slip on Flanges Material & Grades
| Stainless Steel Slip On Flanges | ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L |
Types of Stainless Steel Slip on Flanges
| Stainless Steel Class 150 Slip On Flanges | SS Class 300 Slip On Flanges |
| SS Class 400 Slip On Flanges | Stainless Steel Class 600 Slip On Flanges |
| Stainless Steel Class 900 Slip On Flanges | SS Class 1500 Slip On Flanges |
| SS Plate Slip On Flanges | Stainless Steel Ring Type Joint Slip On Flanges |
| Stainless Steel Drawing Slip On Flanges | SS Square Slip On Flanges |
| SS Slip-On Raised Face Flanges | Stainless Steel SORF Flanges |
| Stainless Steel Forged Slip On Flanges | SS Slip On Flat Face Flanges |
SS SORF Flanges - Application Industries
| Dimensions | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges Etc. |
| Standard | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| Size | 1/8″ NB TO 48″NB. |
| Types of Flanges | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| DIN | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
| BS | BS4504 , BS4504, BS1560, BS10 |
Stainless Steel Weld Neck Flanges Material & Grades
| Stainless Steel Weld Neck Flanges | ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L |
Types of Stainless Steel Weld Neck Flanges
| Stainless Steel Class 150 Weld Neck Flanges | SS Class 300 Weld Neck Flanges |
| SS Class 400 Weld Neck Flanges | Stainless Steel Class 600 Weld Neck Flanges |
| Stainless Steel Class 900 Weld Neck Flanges | SS Class 1500 Weld Neck Flanges |
| SS Plate Weld Neck Flanges | Stainless Steel Ring Type Joint Weld Neck Flanges |
| Stainless Steel Drawing Weld Neck Flanges | SS Square Weld Neck Flanges |
| SS Weld Neck Raised Face Flanges | Stainless Steel WNRF Flanges |
| Stainless Steel Forged Weld Neck Flanges | SS Weld Neck Flat Face Flanges |
| SS Class 2500 Weld Neck Flanges | Stainless Steel Weld Neck Flanges |
SS WNRF Flanges - Application Industries
| Material & Grades | ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L |
Types of Stainless Steel Lap Joint Flanges
| Stainless Steel Class 150 Lap Joint Flanges | SS Class 300 Lap Joint Flanges |
| SS Class 400 Lap Joint Flanges | Stainless Steel Class 600 Lap Joint Flanges |
| Stainless Steel Class 900 Lap Joint Flanges | SS Class 1500 Lap Joint Flanges |
| SS Plate Lap Joint Flanges | Stainless Steel Ring Type Joint Lap Joint Flanges |
| Stainless Steel Drawing Lap Joint Flanges | SS Square Lap Joint Flanges |
| SS Lap Joint Raised Face Flanges | Stainless Steel LJRF Flanges |
| Stainless Steel Forged Lap Joint Flanges | SS Lap Joint Flat Face Flanges |
| SS Class 2500 Lap Joint Flanges | Stainless Steel Lap Joint Flanges |
SS LJRF Flanges - Application Industries
| Size | ½" (15 NB) to 48" (1200NB) |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| Standards | ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 |
| DIN | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
| B.S | BS4504 , BS4504, BS1560, BS10 |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Coating/Surface Treatment | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
Stainless Steel Threaded Flanges Material & Grades
| Stainless Steel Threaded Flanges | ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L |
Types of Stainless Steel Threaded Flanges
| Stainless Steel Class 150 Threaded Flanges | SS Class 300 Threaded Flanges |
| SS Class 400 Threaded Flanges | Stainless Steel Class 600 Threaded Flanges |
| Stainless Steel Class 900 Threaded Flanges | SS Class 1500 Threaded Flanges |
| SS Plate Threaded Flanges | Stainless Steel Ring Type Joint Threaded Flanges |
| Stainless Steel Drawing Threaded Flanges | SS Square Threaded Flanges |
| SS Threaded Flat Face Flanges | Stainless Steel Threaded Flanges |
| Stainless Steel Forged Threaded Flanges | SS Class 2500 Threaded Flange |
SS Threaded Face Flanges - 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 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.
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.
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.
