FitTech Industries Pvt. Ltd. was established in 1985 and have 3 decades of experience in manufacturing ASTM A182 stainless steel flanges, Stainless Steel pipe fittings and flanges in accordance to ASME B16.9/ B16.11 with commitment to provide world class quality to our customers at competitive price by using innovative production system and process.
Our factory is located at Village Poman, Taluka Vasai, District Thane, Maharashtra, India. It is easily accessible through NH No.8 and 35 K.M. from International & Domestic airports. We have invested 3 million dollars (20 Million Rupees) to upgrade our factory making it of world level with high grade sophisticated production equipments producing all grades of Pipe Fittings, Butt Welded Fittings, Flanges with atomization and electric panel control with green technology.
We are able to manufacture Orifice Weld Neck ASTM A182 F304L Stainless Steel Flanges, Drip Rings, Spectacle Blinds Stainless Steel Flanges and Special Flanges to customer specific requirements.
What is ASTM A182 F304L Stainless Steel Flanges?
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
This specification covers forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts for high-temperature service. After hot working, forgings shall be cooled to a specific temperature prior to heat treatment, which shall be performed in accordance with certain requirements such as heat treatment type, austenitizing/solution temperature, cooling media, and quenching. The materials shall conform to the required chemical composition for carbon, manganese, phosphorus, silicon, nickel, chromium, molybdenum, columbium, titanium. The material shall conform to the requirements as to mechanical properties for the grade ordered such as tensile strength, yield strength, elongation, Brinell hardness. All H grades and grade F 63 shall be tested for average grain size.
ASTM A182 / A182M-16a, Standard Specification for Forged or Rolled Alloy and 304L Stainless Steel Pipe Flanges, 304L Forged Fittings, and Valves and Parts for High-Temperature Service.
A182 Alloy Steel Flanges Specifications
| Name | A182 F22 Alloy Steel WN Flange/Weld Neck Flange |
| Standard | ANSI B16.5, ANSI B16.47 |
| Material Grade | Carbon Steel: A105 Stainless Steel:304,304L,316L,UNS31803Etc. |
| Outer Diameter | 1/2″-80″, DN6-DN2400 |
| Pressure | CLASS 150LB -CLASS 3000LB |
| Technology | Forged flange |
| Surface | As customer request |
| Application | Pipeline and valves connection |
| MOQ | 1 piece |
| Productivity | 1000000 Pieces/Month |
| Payment term | Any payment term is acceptable. |
| Packing | Wooden case or pallet packing. |
| Delivery | 7-25 days |
| Material | Size (mm) | SCH/ CLASS | Type | Specification | Manufacturing Method |
|---|---|---|---|---|---|
| SS/AS/CS/LTCS Flange | 15NB to 600NB ANSI Standard B16.5 | 150#, 300#, 900#, 1500#, 2500# | WNRF, SORF, BLRF, SWRF, RING JOINT | A182/A105/ A350LF | FORGED |
| SS/AS/CS/LTCS Flange | 650NB to 1500NB ASME/ANSI B16.47 SER.B (API 605) |
Class 75/150/300 | WNRF, BLRF | A182/A105/ A350LF | FORGED |
| SS/AS/CS/LTCS Flange | 650NB to 1500NB ASME/ANSI B16.47 SER.A (MSS SP 44) |
Class 150/300/600 | WNRF, BLRF | A182/A105/ A350LF | FORGED |
| SS/AS/CS/LTCS Flange | 1000NB to 3000NB AWWA C207 Flanges |
Table 1 *Class B (86 PSI) *Class D(150-175PSI) |
SLIP ON FF, BLIND FF | A182/A105/ A350LF | FORGED/PLATE |
| Table 2 *Class B (86 PSI) *Class D(150-175PSI) |
SLIP ON FF WITH HUB, BLIND FF | A182/A105/ A350LF | FORGED | ||
| Table 3 *Class E (275 PSI) |
SLIP ON FF WITH HUB, BLIND FF | A182/A105/ A350LF | FORGED | ||
| SS/AS/CS/LTCS Flange | 10NB to 1500NB JIS & KS Flanges |
Class 5K, 10K, 16K, 20K, 30K | SLIP ON, WELD NECK | A182/A105/ A350LF | FORGED/PLATE |
| SS/AS/CS/LTCS Flange | 10NB to 1000NB DIN Flanges |
Class 6Bar, 10Bar, 16Bar, 25Bar, 40Bar | SLIP ON, BLIND, WELD NECK | A182/A105/ A350LF | FORGED/PLATE |
| SS/AS/CS/LTCS Flange | 650NB to 900NB BS 3293 Flanges |
150lb/sq.in, 300lb/sq.in., 600lb/sq.in | WELD NECK | A182/A105/ A350LF | FORGED |
We procure Raw Materials from Japanese Mills, US Mills, European Mills, Indian Mills, South Korean Mills
| A182 Flange Grade | EN | W.nr. | Heat treatment | surface condition | round size (mm) |
|---|---|---|---|---|---|
|
F11 / F12
|
–
|
–
|
Normalize and Tempered Annealed
|
hot rolledpeeledforged turned
|
30-220
|
|
F22 class 3
|
10CrMo9-10
|
1.7380
|
Normalize and Tempered Annealed
|
hot rolledpeeledforged turned
|
30-400
|
|
F5
|
X11CrMo9-1
|
1.7362
|
Normalize and Tempered Annealed
|
hot rolledpeeledforged turned
|
30-220
|
|
F9
|
12CrMo9-10
|
1.7386
|
Normalize and Tempered Annealed
|
hot rolledpeeledforged turned
|
30-400
|
|
F91
|
X10CrMoVnB9-1
|
1.4903
|
Normalize and Tempered Annealed
|
hot rolledpeeledforged turned
|
30-400
|
EQUIVALENT GRADES & APPLICATIONS
| Material Group | Common Name | Type | UNS | Forging Spec. | Casting Spec. Equivalent | DIN | DIN W. No | Application |
|---|---|---|---|---|---|---|---|---|
| Low Alloy Steel | Moly Steel | C-1/2Mo | K12822 | A182-F1 cl2 | A217-WC1 | 15M03 | 1.5415 | Up to 470ºC* (875ºF) |
| Alloy Steel Chrome Moly | 1.1/4Cr-1/2Mo | K11572 | A182-F11 cl2 | A217-WC6 | 13CRM044 | 1.7335 | Up to 593ºC (1100ºF) | |
| 2.1/4Cr-1Mo | K21590 | A182-F22 cl3 | A217-WC9 | 10CRM0910 | 1.7380 | Up to 593ºC (1100ºF), HP steam | ||
| 5Cr-1/2Mo | K41545 | A182-F5/F5a | A217-C5 | 12CRMO195 | 1.7362 | High temp refinery service | ||
| 9Cr-1Mo | K90941 | A182-F9 | A217-C12 | X 12 CrMo 9 1 | 1.7386 | High temp erosive refinery service | ||
| 9Cr-1Mo-V | A182-F91 | A217-C12A | X 10 CrMoVNb 9 1 | 1.4903 | High pressure steam |
Origin : Ukraine Origin, US Origin, European Origin, Japan Origin, Korean Origin
CHEMICAL COMPOSITION & MECHANICAL PROPERTIES ASTM A182
| ELEMENT & PROPERTIES | LOW ALLOY STEEL | MEDIUM ALLOY STEEL | ||
|---|---|---|---|---|
| F11 CL2 | F22 CL3 | F5 | F9 | |
| CARBON | 0.10-0.20 | 0.05-0.15 | 0.15 MAX | 0.15 MAX |
| MANGANESE | 0.30-0.80 | 0.30-0.60 | 0.30-0.60 | 0.30-0.60 |
| PHOSPHORUS MAX | 0.040 | 0.040 | 0.03 | 0.030 |
| SULFUR MAX | 0.040 | 0.040 | 0.03 | 0.030 |
| SILICON | 0.50-1.00 | 0.50 MAX | 0.50 MAX | 0.50-1.00 |
| NICKEL MAX | – | – | 0.50 | – |
| CHROMIUM | 1.00-1.50 | 2.00-2.50 | 4.00-6.00 | 8.0-10.0 |
| MOLYBDENUM | 0.44-0.65 | 0.87-1.13 | 0.44-0.65 | 0.90-1.10 |
| OPPER MA | – | – | – | – |
| COLUMBIUM MAX | – | – | – | – |
| VANDIUM MAX | – | – | – | – |
| TENSILE STRENGTH PSI (MPA) | 70,000 (485) | 75,000 (515) | 70,000 (485) | 85,000 (585) |
| YIELD STRENGTH PSI MIN | 40,000 (275) | 45,000 (310) | 40,000 (275) | 55,000 (380) |
| ELONGATION 2” % MIN | 20 | 20 | 20 | 20 |
| REDUCTION AREA % MIN | 30 | 30 | 35 | 40 |
| HARDNESS (HB) MAX* | 143 ~ 207 | 156 ~ 207 | 143 ~ 217 | 179 ~ 217 |
| FORGED | CAST |
|---|---|
| CARBON STEEL | |
| ASTM A105N | ASTM A216 WCB/WCC |
| ASTM A350 LF2 | ASTM A352 LCB/LCC |
| ALLOY STEEL | |
| ASTM A350 LF3 | ASTM A352 LC3 |
| ASTM A182 F5A/F5 | ASTM A217 C5 |
| ASTM A182 F9 | ASTM A217 C12 |
| ASTM A182 F11 | ASTM A217 WC6 |
| ASTM A182 F22 | ASTM A217 WC9 |
| ASTM A182 F91 | ASTM A217 C12A |
| AUSTENITIC STAINLESS STEEL | |
| ASTM A182 F304/F304L | ASTM A351 CF8/CF3 |
| ASTM A182 F316/F316L | ASTM A351 CF8M/CF3M |
| ASTM A182 F347 | ASTM A351 CF8C |
| ASTM A182 F321 | |
| ASTM A182 F44 (6MO) | ASTM CK3MCuN |
| ASTM A182 F20* (ALLOY 20) | ASTM A351 CN7M |
| FERRITIC-AUSTENITIC STAINLESS STEEL | |
| ASTM A182 F51 – UNS S31803 (DUPLEX S.S.) | ASTM A351 CD3MN |
| ASTM A182 F53 – UNS S32750 (SUPER DUPLEX S.S.) | A890 GR.5A CE3MN* |
| ASTM A182 F55 – UNS S32760 (SUPER DUPLEX S.S.) | A890 GR.6A CD3MWCuN |
| NICKEL ALLOY | |
| INCONEL 825 – UNS N08825 ASTM B564-N08825 | A484 CU 5MCuC* |
| INCONEL 600 – UNS N06600 ASTM B564-N06600 | A494 CY40* |
| INCONEL 625 – UNS N06625 ASTM B564-N06625 | A494 CW6MC* |
| MONEL 400 – UNS N04400 ASTM B564-N04400 | A494 M35-1 |
| TITANIUM | |
| ASTM B381 GR.F2 | ASTM B367 GR.C2 |
| ASTM B381 GR.F3 | ASTM B367 GR.C3 |
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Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
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Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
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A182 Alloy Steel Weld Neck Flange
Are you looking for A182 Alloy Steel Flanges manufacturers in India? Check price before you Buy. ASTM A182 F5, F9, F22, F91 ALLOY STEEL FLANGES AS PER ANSI B16.5, BS10 TABLE D, TABLE E, DIN STANDARD Weld Neck Flanges manufacturers in India Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
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ASTM A182 F5, F9, F22, F91 ALLOY STEEL BLIND FLANGES AS PER ANSI B16.5, BS10 TABLE D, TABLE E, DIN STANDARD Blind Flanges manufacturers in India Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
Certificates & Approvals
