Alloy Steel F91 Flanges Supplier. ASTM A182 AS F91 Flanges Manufacturer in India.
Unichem Steel & Alloy Pvt. Ltd. is a highly acclaimed Alloy Steel F91 Slip On Flanges, ASTM A182 Chrome Moly F91 Threaded Flanges manufacturers in India. Chlorine exposure in Chrome Moly F91 Pipe Flanges, Alloy Steel F91 Flanges should also not exceed temperatures of 1000 Degree F. We manufacture a complete range of Alloy Steel Gr. F91 Socket Weld Flanges, Alloy Steel F91 RTJ Flange, F91 Alloy Steel WNRF Flanges in Stock in various sizes. The range of ANSI B16.5 Alloy Steel F91 Orifice Flange, Alloy Steel F91 Pipe Flanges including customized and conventional flanges complying with various international product quality standards for services at severe temperature. We maintain big stock of Alloy Steel F91 Nippo Flanges, 150# ANSI Alloy F91 Flanges, and Chrome Moly F91 Blind Flanges. Unichem Steel & Alloy Pvt. Ltd. is looking for more stockholders in Rajasthan, Raipur, Maharashtra, Tamil-Nadu, Karnataka, Uttar-Pradesh, Haryana, West-Bengal, Punjab, Khopoli, Nagpur, Madhya-Pradesh, Ghaziabad, Karnataka, Ludhiana to sell our Alloy Steel F91 Weld Neck Flange, ANSI B16.5 Chrome Moly F91 Ring Type Joint Flanges. Alloy Steel F91 Nippolet Flanges, Alloy Steel F91 Spectacle Blind Flanges testing includes radiography test and PMI test.
Largest Manufacturer and Stockist of ASME SA182 Alloy Steel F91 Flanges, AS F91 Slip-on, Weld Neck, High Hub Blind, Raised Face, Socket Weld, Orifice, Ring Type Joint, Threaded, Lap Joint, Square, Long Weld Neck, Spectacle Blind, Paddle Blind, Ring Spacer, Tongue and Groove, Backing Ring, Nipoflange, Weldoflange, Forged, Male & Female, Reducing, Expander Flanges in Mumbai
- Alloy Steel ASTM A182 F91 Flanges Specifications
- ASME SA182M Alloy Steel F91 Class 300 Flange Equivalent Grades
- Alloy Steel F91 Industrial Flanges Chemical Composition
- ASTM A182 F91 Alloy Steel Pipe Flanges Mechanical Properties
- ASTM A182 F91 WNRF Flanges Dimensions
- Why Purchase From Unichem Steel & Alloy Pvt. Ltd.
- In Stock Grades of Alloy Steel F91 Flanges
- Alloy Steel F91 RTJ Flange Manufacturing Standards
- F91 Alloy Steel EN 1092-1 Flanges Applications and Uses
- ANSI B16.5 Alloy F91 Orifice Flanges Type, Pressure Class, & Size
- A182 F91 Slip On Flanges Ready Stock
- Alloy Steel F91 Flanges Exporter
- A182 F91 Weld Neck Flange Supplier
- ASTM A182 F91 Alloy Steel Flanges Types
- Alloy Steel F91 Lap Joint Flange
- Alloy Steel F91 Square Flange
- Alloy Steel F91 Slip On Flange
- Alloy Steel F91 Weld Neck Flange
- Alloy Steel F91 Blind Flange
- Alloy Steel F91 Orifice Flange
- Alloy Steel F91 Socket weld Flange
- Alloy Steel F91 Threaded Flange
- Alloy Steel F91 Long weld Neck Flange
- Alloy Steel F91 RTJ Flange
- Alloy Steel F91 Reducing Flange
- Alloy Steel F91 Forged Flange
Most Trusted Supplier and Exporter of ASTM A182 Alloy Steel F91 Flange, UNS K90901 Pipe Flanges, WNR 1.4903 Flange, 150# AS F91 Flange, ASTM A182 AS F91 Flange in South Africa, Saudi Arabia, Spain, Kuwait, Singapore, Malaysia, UAE, Italy, Nigeria, Iraq, Thailand, Turkey, Vietnam, Oman, Qatar, Myanmar, Sri Lanka.
Alloy Steel ASTM A182 F91 Flanges Specifications
Specifications
ASME SA182 / ASTM A182.
Standards / Dimensions
ANSI B16.47, MSS SP44, ANSI B16.5, Series A & B, ASA, API-605, AWWA, B16.48, BS 10, BS4504, EN-1092, DIN.
Size Range
1/2″(15 NB) to 48″(1200NB).
Flange Class
150#, 300#, 400#, 600#, 900#, 1500#, 2500#.
Flange Face Type
Flate Face (FF), Ring Type Joint (RTJ), Raised Face (RF).
Pressure
PN6, PN10, PN16, PN25, PN40, PN64 etc.
Leading Manufacturers of Different Types of ASTM A182 Alloy Steel F91 Flanges (WERKSTOFF NR. 1.4903 / UNS K90901 / EN 1.4903) in the form of Slip on Flange | Weld Neck Flange | High Hub Blind Flange | Raised Face Flange | Socket Weld Flange | Orifice Flange | Ring Type Joint Flange | Threaded Flange | Lap Joint Flange | Square Flange | Long Weld Neck Flange | Spectacle Blind Flange | Paddle Blind Flange | Ring Spacer Flange | Tongue and Groove Flange | Backing Ring Flange | Nipoflange | Weldoflange | Forged Flange | Male & Female Flange | Reducing Flange | High Hub Blind Flange | Expander Flange | ANSI Flange | ASME Flange | BS Flanges | DIN Flanges | EN Flanges at Best Prices in India.
ASTM A182 F91 Alloy Steel Flanges Types
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Lap Joint Flange, ASTM A182 Alloy Steel F91 Lap Joint Flange Supplier in Mumbai, India
Alloy Steel F91 Lap Joint Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Square Flange, ASTM A182 Alloy Steel F91 Square Flange Supplier in Mumbai, India
Alloy Steel F91 Square Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Slip On Flange, ASTM A182 Alloy Steel F91 Slip On Flange Supplier in Mumbai, India
Alloy Steel F91 Slip On Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Weld Neck Flange, ASTM A182 Alloy Steel F91 Weld Neck Flange Supplier in Mumbai, India
Alloy Steel F91 Weld Neck Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Blind Flange, ASTM A182 Alloy Steel F91 Blind Flange Supplier in Mumbai, India
Alloy Steel F91 Blind Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Orifice Flange, ASTM A182 Alloy Steel F91 Orifice Flange Supplier in Mumbai, India
Alloy Steel F91 Orifice Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Socket weld Flange, ASTM A182 Alloy Steel F91 Socket weld Flange Supplier in Mumbai, India
Alloy Steel F91 Socket weld Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Threaded Flange, ASTM A182 Alloy Steel F91 Threaded Flange Supplier in Mumbai, India
Alloy Steel F91 Threaded Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Long weld Neck Flange, Swage Nipple, ASTM A182 Alloy Steel F91 Long weld Neck Flange Supplier in Mumbai, India
Alloy Steel F91 Long weld Neck Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 RTJ Flange, ASTM A182 Alloy Steel F91 RTJ Flange Supplier in Mumbai, India
Alloy Steel F91 RTJ Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Reducing Flange, ASTM A182 Alloy Steel F91 Reducing Flange Supplier in Mumbai, India
Alloy Steel F91 Reducing Flange
ANSI B16.47 / ANSI B16.5 Alloy Steel F91 Forged Flange, ASTM A182 Alloy Steel F91 Forged Flange Supplier in Mumbai, India
Alloy Steel F91 Forged Flange
ASME SA182M Alloy Steel F91 Class 300 Flange Equivalent Grades
STANDARD | UNS | WERKSTOFF NR. |
---|---|---|
Alloy Steel F91 | K90901 | 1.4903 |
Alloy Steel F91 Industrial Flanges Chemical Composition
Grade | C | Mn | P | S | Si | Ni | Ch | Mo | Cb | N |
---|---|---|---|---|---|---|---|---|---|---|
F91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | 0.20-0.50 | 0.40 | 8.0-9.5 | 0.85-1.05 | 0.06-0.10 | 0.03-0.07 |
ASTM A182 F91 Alloy Steel Pipe Flanges Mechanical Properties
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
---|---|---|---|---|---|
Rockwell B (HR B) max | Brinell (HB) max | ||||
F91 | 585 | 415 | 20 | – | 248 max |
ASTM A182 F91 WNRF Flanges Dimensions
Why Purchase From Unichem Steel & Alloy Pvt. Ltd.
- We at, Unichem Steel & Alloy Pvt. Ltd. design F91 Alloy Steel Lapped Joint Flanges to the specific pressure ratings; 150lb, 300lb, 400lb, 600lb, 900lb, 1500lb, and 2500lb to satisfy all needs of varied industries in India and Overseas.
- For Alloy Steel A182 F91 Threaded Flanges making we have world-class machinery. In house CNC, Lathe Machines as well as punch dyes required for the production of A182 F91 Chrome Moly Plate Flange. Testing facilities like PMI Machine, Spectro machine, Hardness Test, Mechanical test, Hydrostatic Testing, Pressure testing, Ultrasonic Testing, and manual inspection of gauge.
- We are producing Alloy Steel 9Cr-1Mo-V-Nb Socket Weld Flanges using different dimensional standards such as American Standard Flanges (ANSI/ASME/AWWA), South African Standard Flanges (SABS / SANS), German Standard Flanges (DIN), Russian Standard Flanges (GOST), European Standard Flanges (EN), Petroleum Standard Flanges (API), Japanese Standard Flanges (JIS), MSS Standard Flanges (MSS-SP), British Standard Flanges (BS).
- Unichem Steel & Alloy Pvt. Ltd. is an expert in manufacturing of custom size Alloy Steel F91 Forged Flanges with accurate dimensions and uniform wall thickness.
- We strive for quality production of A182 F91 Material. We adequately test raw materials and conform to DIN, EN, MSS, ANSI, ASTM, ASME, JIS Standards to make the highest quality ANSI/ASME B16.5 Chrome Moly Grade F91 Blind Flange. It is provided with 100% Radiography Test Report and Third Party Inspection or Buyer Inspection service is available on finished products.
- ASME SA182 Gr.F91 Slip On Flange are packaged to ensure that there is no damage during transit. In the case of exports, products are packed in wooden cases to make sure that flanges can be reached to the client in the same form as it is manufactured. All ASME SA182 F91 Class 2 And Class 1 Reducing Flanges are marked with Size, Grade, Lot No, and our trademark. On special requests we make custom marking on Flanges.
- As leading exporters and suppliers we keep a buffer stock of ASTM A182 F91 Class 3 Orifice Flanges in the size range of 1/2″(15 NB) to 48″(1200NB). In order to meet the off-hand requirement of our buyers.
- No minimum quantity order limit. Get Market leading prices on all types of ASME SA182 F91 Material in India.
In Stock Grades of Alloy Steel F91 Flanges
Alloy Steel F91 RTJ Flange Manufacturing Standards
German Steel Flanges Standard | |
DIN 2527 | Steel Blind Flanges, BLRF |
DIN 2573 / 2576 | Flat Flange for Welding (Slip On) |
DIN 2673 | Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars) |
DIN 2641 / 2642 | Lapped / Loose (Lap Joint) Flanges Plain Collars |
DIN 28115 | Long Neck Welding Flanges |
DIN PN10, PN16 | Alloy Steel F91 PN10 Flanges, F91 Alloy Steel DIN PN 10 Flanges, A182 F91 Alloy Steel PN16 Flange |
DIN PN20, PN25 | Alloy Steel F91 PN20 Flanges, F91 Chrome Moly DIN PN 25 Flanges |
DIN PN40, PN50 | Chrome Moly Steel F91 PN40 Flanges, F91 Alloy Steel DIN PN 50 Flanges |
American Steel Flanges Standard | |
Standard Code | Standard Name |
ANSI ASME SA-182 | Forged Flanges |
ANSI ASME B16.5 | Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange |
ASME – B 16.47 | Welding neck flange, Blind flange |
ASME – B 16.36 | Welding neck flange Slip on flange |
Japanese Steel Flanges Standard | |
JIS B2220 | Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) |
JIS B2291 | Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) |
JIS 5K, 10K | Alloy Steel F91 5K SORF Flanges, F91 Alloy Steel 10K SOFF Flanges |
JIS 16K, 20K | Alloy Steel F91 16K Blind Flanges, A182 F91 Chromium Molybdenum Steel 20K BLRF Flanges |
JIS 30K, 40K | Alloy Steel F91 30K Slip on Flanges, F91 Alloy Steel 40K Blind Flanges |
British Standard Pipe Flanges Standard | |
BS 10 Table D | Alloy Steel F91 BS 10 Table D Flanges, F91 Table D Pipe Flange |
BS 10 Table E | Alloy Steel F91 BS 10 Table E Flanges, A182 F91 Table E Pipe Flange |
BS 10 Table F | Chromium Molybdenum Steel F91 BS 10 Table E Flanges, F91 Cr-Mo Table E Flanges |
BS 10 Table H | Alloy Steel F91 BS 10 Table E Flanges, Cr-Mo F91 Table E Pipe Flanges |
Italian Flanges Standard | |
UNI FLANGES | Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254) |
F91 Alloy Steel EN 1092-1 Flanges Applications and Uses
- Power Plant / Power Generation
- Fertilizers
- Oil & Gas
- Refineries
- Chemical Industry
- Pulp and Paper Industry
- Petrochemicals
- Engineering Project
- Environmental and Water Projects
- Boiler Manufacturers
- Pumps and Valves
- Cement Industries
- Aerospace Industry
- Nuclear Industry
- Construction
- Ship Building Companies
- Thermal Processing
- Pharma Industry
- Off-Shore Oil Drilling Companies
ANSI B16.5 Alloy F91 Orifice Flanges Type, Pressure Class, & Size
Specification | Item Type | Pressure Class | Size Range |
---|---|---|---|
ASME/ANSI B16.36 | Orifice Flanges (Slip-on, Weld neck, Threaded) | 300 To 2500LBS | 1″ to 12″ |
ASME/ANSI B16.5 | Slip-on, Socket Weld, Blind, Weld Neck, Threaded and Lap Joint Flanges | 150 to 2500LBS 150 to 1500LBS |
26“ to 60″ 26“ to 48″ |
BS 10 | Blind, Slip-on and Welding neck flanges | TABLE-A, D, E, F, H, J, K, R, S, T | 15mm to 600mm |
ASME/ANSI B16.9/MSS SP-43 | Stub end -Type:A, B, C (Short pattern) | S10, S40, S80 | ½” to 24” |
ASME/ANSI B16.47 | Orifice Flanges (Slip-on, Weld neck, Threaded) | 75 to 300LBS 400, 600LBS 900LBS |
1/2“ to 12″ 26“ to 60″ 26“ to 48″ |
EN 1092-1 / DIN / BS 4504 Flanges | 01 (Plate flange), 02 (Loose plate flange for Types 32—37), 04 (Loose plate flange for Type 34), 05 (Blind flange), 11 (Weld-neck flange), 12 (Hubbed slip-on flange), 13 (Hubbed | PN2.5 to PN16 PN25 PN40 PN63 PN100 PN160, PN250 PN320 PN400 |
10mm to 1800mm 10mm to 1000mm 10mm to 600mm 10mm to 400mm 10mm to 350mm 10mm to 300mm 10mm to 250mm 10mm to 200mm |
Ready Stock of A182 F91 Slip On Flanges in India
Alloy Steel F91 Flanges | Alloy Steel F91 EN 1092-1 Flanges |
Alloy Steel F91 BS 4504 Flanges | Alloy Steel F91 Forged Flanges |
Alloy Steel A182 F91 Flanges | Alloy Steel F91 Slip on Flanges |
Alloy Steel F91 Flat Flange Suppliers | ANSI F91 Alloy Steel Blind Flange |
Alloy Steel F91 Weld Neck Flanges Dealer | Alloy Steel F91 Socket weld Flanges Exporter |
Alloy Steel F91 Long Weld Neck Flanges Stockholder | Steel ASTM A182 F91 Threaded Flanges Distributors |
Alloy Steel ASTM A182 F91 Reducing Flanges | Alloy Steel F91 Ring Type Joint Flanges Manufacturer |
Alloy Steel A182 F91 Orifice Flange | Alloy Steel 9Cr-1Mo-V-Nb Spectacle Blind Flanges |
Chrome Moly Alloy Steel F91 WNRF Flange | Alloy ASTM A182 F91 SORF Flanges |
ANSI B16.5 Alloy Steel F91 RTJ Flanges | Alloy Steel F91 Screwed Flanges Stockist |
ASTM A182 Alloy Steel F91 Lap Joint Flanges | ASME SA182 Alloy Steel F91 BLRF Flange |
Alloy Steel F91 Raised Face Flanges | ASTM A182 F91 Alloy Steel Nipoflange |
A182 Alloy Steel F91 Square Flanges | ASME SA182M Alloy Steel F91 SWRF Flange |
Steel F91 Tongue & Groove Flanges | Chrome Moly Alloy Steel F91 Male & Female Flanges |
Chrome Moly Alloy Steel F91 DIN Flanges | Alloy Steel F91 ASME B16.5 Flanges |
F91 Alloy Steel SORF Flanges | Alloy Steel A182 F91 BLRF Flanges |
Alloy Steel A182 F91 Puddle Flanges | Alloy F91 Split Flanges Stockist |
F91 Alloy Steel SAE Flanges | ASME SA182 F91 Reducing Flanges Wholesaler |
Alloy Steel F91 Flanges Manufacturer | ASTM A182 Alloy Steel F91 Exhaust Flanges |
AS F91 Screwed Flanges Exporter | ASME SA182 Alloy Steel F91 Tank Flanges |
A182 F91 Alloy Steel RTJ Flanges | F91 Alloy Steel Flanges WNRF Flanges Supplier |
Alloy F91 Flanges | F91 Alloy Steel Flanges EN 1092-1 Flanges |
Alloy Steel F91 Flanges Exporter
ASIA: Bangladesh, Cambodia, India, Indonesia, Japan, Malaysia, Maldives, Myanmar, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Vietnam.
AFRICA: Algeria, Angola, Egypt, Equatorial Guinea, Gabon, Libya, Nigeria, South Africa, Sudan, The Republic Of Congo.
MIDDLE EAST: Bahrain, Cyprus, Iran, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia (KSA), Syria, Turkey, United Arab Emirates (UAE), Yemen.
NORTH AMERICA: Bahamas, Canada, Costa Rica, Denmark, Jamaica, Mexico, Panama, Puerto Rico, Trinidad And Tobago, USA.
SOUTH AMERICA: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Venezuela.
A182 F91 Weld Neck Flange Supplier
Contact us to get a quick quote for A182 F91 Blind Flanges.