| Specifications |
ASTM A182, ASME SA182 |
| ASME B16.5 446 SS Flange size range |
1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| ASTM A182 Stainless Steel 446 Flanges Standards |
ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges, ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Main Types |
Forged / Threaded / Screwed / Plate |
| Types of Stainless Steel 446 Flanges |
- Blind Ring Flange (BLRF)
- Lap Joint Ring Flange (LJRF)
- Socket Weld Ring Flange (SWRF)
- Threaded Ring Flange
- Weld Neck Ring Flange (WNRF)
- Slip-On Ring Flange (SORF)
- Ring Type Joint Flange (RTJF)
|
| Manufacturers of ASTM A182 F446 Flanges |
- ASTM A182 446 Flanges make Erne Fittings, Austria
- ASME SA182 F446 Alloy Flanges make Melesi, Italy
- 446 SS Flanges make Raccortubi S.p.A., Italy
- SS 446 Flanges make Ulma, Spain
- Stainless Stee 446 ANSI Flanges make Mega, Italy
- Stainless Steel 446 Alloy Flanges make TecnoForge, Italy
|
| Production technique |
- Forged, Heat treated and machined
|
| Connect Type/ Flange Face Type |
Ring Type Joint (RTJ), Flat Face (FF), Lap-Joint Face (LJF), Raised Face (RF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove |
| Test |
Hydrostatic testing machine, Direct-reading Spectrograph, Magnetic particle detector, X-ray detector,UI trasonic flaw detector,Magnetic particle detector |
| Equipment |
Pushing Machine,Bending machine, Press machine ,electric bevelling machine, Sand-blasting machine etc |
| Origin |
West Europe / Japan / Indian / USA / Korean |
| 446 Stainless Steel Flange Pressure Ratings |
DIN:PN6 PN10 PN16 PN25 PN40; ANSI:
class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS,
DIN Standard ND-PN6, PN10, PN16, PN25, PN40, PN64 etc.
JIS: 5K, 10 K, 16 K 20 K,30 K,40 K, 63 K; |
| Special design |
As per your drawing AS, ANSI, BS, JIS and DIN
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations
SS 317 Slip-On Flange, Threaded Flange, Weld Neck Flange, Blind Flange, Socketweld Flange |
| Standard |
ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ANSI Flange, ASME Flange,BS Flange, EN Flange, API 6A Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/KS Flange, BS4504 Flange, GB Flange, GOST Flange, PSI Flange, AWWA C207 Flange
- B.S : BS4504 , BS3293, BS1560, BS10
- DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638
- ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
- ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
- ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
- AS 2129: table D; table E; table H
- The other standard:AWWA C207;EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
- American standard (ANSI)
- German (DIN)
- British standard (BS)
- Any other specilised flanges
|
| AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
- ASME B1.20.1, Pipe Threads, General Purpose
- ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
- ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
- ASME B16.11, Forged Fittings, Socket Welding and Threaded
- ASME B16.25, Buttwelding Ends
- ASME B16.36, Orifice Flanges
- ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
- ASME B31.1, Power Piping
- ASME B31.3, Process Piping
- ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)
|
| Key markets and industries for ASTM A182 F446 Flanges |
- Bitumen upgraders.
- Heavy oil refineries.
- Nuclear power (mostly seamless).
- Petrochemicals and acids.
|
| Straight Piping Connection Application |
- To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
|
| 317 Stainless Steel Pipe Flanges Test Certificates |
EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
