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ISO Approved Manufacturer & Exporter of Stainless Steel Flanges.

Stainless Steel Flanges

Neminox Steel & Engineering Co. are Manufacturer, Supplier & Exporter of various types of Stainless Steel Flanges. Our most advanced Machines makes the SS flanges stronger than ever before and best in whole market. Neminox Steel & Engineering Co. is the best quality slip on flanges, weld neck flanges, threaded flanges Supplier & Exporters in india.

Alloy 20 Flanges, ASTM B462 Alloy 20 Flanges, ASME B16.5 Alloy 20Cb-3® Forged Flanges, Alloy Werkstoff No 2.4660 Flanges, Alloy 20 Socket Weld Flanges, Carpenter 20 Orifice Flanges, Incoloy® alloy 20 Welding Neck Flange Dealer, Alloy 20 ASTM B462 RTJ Flange Supplier in Mumbai, India.


Types of stainless steel flanges:
There are many types of flanges in the markets today. These flanges are commonly used for a variety of purposes. The application of these flanges depends upon the industry and its installation. There are basically 8 types of flanges that are used for a variety of purposes. These flanges are commonly used for industrial purposes.

Slip-on flanges:
Slip-on flanges are commonly known for their bigger diameter than the pipes, which makes it easy to slide in the pipe inside the flange. Hence this flange is called slip-on flanges. These flanges are commonly welded and they have excellent ductility and durability, slip-on flange is one of the highest used flanges in all types of industries.

Weld neck flanges:
This flange is generally known for its long neck and design. It transfers pressure from the flange to the pipeline. It is commonly applicable in high temperature zones as it is very ductile and made with high quality. It is also commonly seen in sub-zero zones.

Threaded flanges:
These threaded flanges are very distinctive from other types. These flanges are made of high quality materials and it has a very ductile nature. It provides excellent stability and strength. These flanges do not require welding or bolting.

Blind flanges:
Blind flange is a blank steel plate, which is commonly used for stopping the flow. It is basically used for sealing the pipeline from one end to completely stop the flow. These pipes are commonly installed at the applications where there is constant examination. It can easily withstand high heat and pressure.


Types Of Grade ASTM A105 Flange


ASTM A105 Flange

ASTM B462 Alloy 20 Slip On Flanges

ASTM B462 Alloy 20 Socket Weld Flanges manufacturer

ASTM B462 Alloy 20 Socket Weld Flanges

ASTM B462 Alloy 20 Blind Flanges manufacturer

ASTM B462 Alloy 20 Blind Flanges

ASTM B462 Alloy 20 Weld Neck Flanges manufacturer

ASTM B462 Alloy 20 Weld Neck Flanges

ASTM B462 Alloy 20 Threaded / Screwed Flanges manufacturer

ASTM B462 Alloy 20 Threaded / Screwed Flanges

ASTM B462 Alloy 20 Lap Joint Flanges manufacturer

ASTM B462 Alloy 20 Lap Joint Flanges

ASTM B462 Alloy 20 Long Weld Neck Flanges manufacturer

ASTM B462 Alloy 20 Long Weld Neck Flanges

ASTM B462 Alloy 20 Spectacle Blind Flanges manufacturer

ASTM B462 Alloy 20 Spectacle Blind Flanges

ASTM B462 Alloy 20 Plate Flanges manufacturer

ASTM B462 Alloy 20 Plate Flanges

ASTM B462 Alloy 20 Ring Type Joint Flanges manufacturer

ASTM B462 Alloy 20 Ring Type Joint Flanges

ASTM B462 Alloy 20 Tongue & Groove Flanges manufacturer

ASTM B462 Alloy 20 Tongue & Groove Flanges

ASTM B462 Alloy 20 Reducing Flanges manufacturer

ASTM B462 Alloy 20 Reducing Flanges

ASTM B462 Alloy-20- Square Flanges manufacturer

ASTM B462 Alloy-20-Square Flanges

ASTM B462 Alloy-20- High Hub Blend Flanges manufacturer

ASTM B462 Alloy-20-High Hub Blind Flanges

ASTM B462 Alloy-20- Orifice Flanges manufacturer

ASTM B462 B462 Alloy-20-Orifice Flanges

ASTM B462 Alloy-20- Expander Flanges manufacturer

ASTM B462 Alloy-20-Exapnder Flanges

ASTM B462 Alloy-20- Lapped Joint Flanges manufacturer

ASTM B462 Alloy-20-Lapped Joint Flanges

ASTM B462 Alloy-20- Flange Facing Type

ASTM B462 Alloy-20-Facing Type & Finish

ASTM B462 Alloy-20- Forged Flanges manufacturer

ASTM B462 Alloy-20-Forged Flanges

ASTM B462 Alloy-20- Weldo Flanges manufacturer

ASTM B462 Alloy-20-Weldo Flanges


Manufacturing High Quality Alloy 20 Flanges, Alloy 20 Slip On Flange, Alloy UNS N08020 Pipe Flange, ANSI B16.5 Alloy 20 Plate Flanges, Incoloy® alloy 20 Lap Joint Flanges, Alloy 20 Blind Flange Distributor, ASME SB462 Carpenter 20 Plate Flange, Alloy 20Cb-3® Flanges Manufacturer, Carpenter 20 Threaded Flange Exporter in India.


ASTM A182 SS Special Flanges Equivalent Material

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
SS 304H 1.4301 S30409
SS 310 1.4841 S31000 SUS 310 310S24 20Ch25N20S2 X15CrNi25-20
SS 310S 1.4845 S31008 SUS 310S 310S16 20Ch23N18 X8CrNi25-21
SS 316 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33 Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 316Ti 1.4571 S31635 SUS 316Ti 320S31 08Ch17N13M2T Z6CNDT17‐123 X6CrNiMoTi17-12-2
SS 317 1.4449 S31700 SUS 317
SS 317L 1.4438 S31703 SUS 317L X2CrNiMo18-15-4
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9
SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10
SS 410 1.4006 S41000 SUS 410 410S21 X12Cr13
SS 446 1.4762 S44600
SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5 Z2 NCDU 25-20 X1NiCrMoCu25-20-5

Specifications :-

Standards : ASTM, ASME
Designation : A182 , A240
Grade : F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L

 

UNS ASTM SS Flanges Chemical Composition

Type C Mn P S Si Cr Ni Mb
302 0.15 2.00 0.045 0.030 1.00 17.00/19.00 8.00/10.00
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
309 0.20 2.00 0.045 0.030 1.00 22.00/24.00 12.00/15.00
309S 0.08 2.00 0.045 1.00 22.00/24.00
310 0.25 2.00 0.045 0.030 1.5 24.00/26.00 19.00/22.00
310S 0.08 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
317 0.08 2.00 0.045 0.030 1.00/1.00 18.00/20.00 11.00/15.00 3.00/4.00
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
347 0.08 2.00 0.040 0.030 0.5/1.00 17.00/19.00 9.00/12.00 0.5/0.75

Stainless Steel Grade Flanges Mechanical Composition

Type UNS Tensile
(ksi) min
Yield
(ksi) min
Elongation
min
Hardness
(Brinell) max
Hardness
(Rockwell B) max
302 S30200 75 30 40% in 2″ 183 88
304 S30400 75 30 40% in 2″ 183 88
304L S30403 70 30 40% in 2″ 183 88
309 S30900 75 30 40% in 2″ 217 95
309S S30908 75 30 40% in 2″ 217 95
310 S31000 75 30 40% in 2″ 217 95
310S S31008 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
317 S31700 75 30 35% in 2″ 217 95
317L S31703 75 30 35% in 2″ 217 95
321 S32100 75 30 40% in 2″ 183 88
347 S34700 75 30 40% in 2″ 183 88

Applications:

Electronic Industries
Chemical Industries
Soap Industries
Aerospace Industries
Food Industries
Caustic handling equipment
Fabrication Industries

Types of ASTM A105 Flange:

ASTM B 462 Alloy 20 Flanges
ASME SB 462 Alloy 20 Flanges
Alloy 20 Flanges

 

» Square Flanges
» Groove & Tongue Flanges
» Flange Facing Type & Finish
» Spades and Ring Spacers (part of flange connection)
» Weldo Flange / Nipo Flange
» Expander Flange
» Forged Flanges
» Blind Flanges
» Long Weld Neck Flanges
» WNRF Flanges
» BLRF Flanges
» SORF Flanges
» Slip-on Flanges
» Socket Weld Flanges
» Weld Neck Flanges
» Flat Flanges
» Threaded Flanges
» Lapped Joint Flanges (Loose Flanges)
» Reducing Flanges
» Weld Neck Flanges Series A or B
» Screwed Flanges
» Ring Type Joint Flanges
» RTJ Flanges
» SWRF Flanges
» Spectacle Blinds
» High Hub Blinds
» Orifice Flanges

ASTM A105 Flange Flanges other Available Types

Alloy 20 Flanges Carpenter 20 Flanges
Alloy 20Cb-3® Pipe Flanges Incoloy® alloy 20 Flanges
Alloy 20 Welding Neck Flange Alloy 20 Forged Flanges
Alloy 20 Slip on Flange ASTM B462 Incoloy® alloy 20 Plate Flanges
Alloy 20 Blind Flange Distributor ASME B16.5 Alloy 20 High Hub Blind Flange
Incoloy® alloy 20 Socket Weld Flanges Manufacturer ASME SB462 Alloy 20 Lap Joint Flanges
ASTM B462 Alloy 20Cb-3® Threaded Flanges Alloy UNS N08020 RTJ Flange
Carpenter 20 ASME Flanges Alloy 20 ANSI Flanges
Alloy 20 Reducing Flanges Alloy 20 Long Weld Neck Flanges
Alloy DIN 2.4660 Orifice Flange ANSI B16.5 Alloy 20 WNRF Flange Supplier
Alloy 20 Spectacle Blind Flanges Stockist Incoloy® alloy 20 Screwed Flanges
Alloy 20Cb-3® SORF Flanges Alloy 20 BLRF Flanges Stockiest
Alloy 20 Ring Type Joint Flanges Exporter Alloy 20 DIN Flanges Dealer

Neminox Steel & Engineering Co. offers the wide range of Industrial metal and steel products like pipes, tubes, sheets, plates, rods, bars, weld, flanges, forges & pipe fittings in various materials. Since two decades, we have led as a reliable exporter, supplier, trader and stockist of industrial steels in the world-wide market. We can also provide custom required as per your cut & full length, sizes, hardness and grades at the most competitive prices. Neminox Steel & Engineering Co. is ISO 9001:2015 approved manufacturer in India. We export the standard quality with swift delivery services to countries like USA, Indonesia, Thailand, Mexico, Vietnam, Philippines, Malaysia, Algeria, UK, UAE, Saudi Arabia, Africa, European and Middle East Countries. Just contact us or put your requirement in our Enquiry Form, will get back to you quickly.

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