Duplex Stainless Steel N08904 904L A182 F904L MSS SP79 83 95 97 pipe fittings
1. Standard Specification For Stainless Steel ASTM A182 B649 904L Forged Pipe Fittings
Specifications : ASTM A182 & ASME SA182
Standard : ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size : 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type : Socketweld Fittings, Screwed-Threaded Fittings
2. ASTM A182 B649 904L Stainless Steel Forged Fittings
Threaded and Socket Weld Pipe Fittings
| Products | Size |
| ASTM B649 904L Forged Cross | ASTM B649 904L Inserts | Sizes 1/8″– 4″
Pressure Ratings –
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| ASTM B649 904L Bushings | ASTM B649 904L Pipe Nipple |
| ASTM B649 904L Forged Tees | ASTM B649 904L Unions |
| ASTM B649 904L 90° Elbows | ASTM B649 904L 45° Elbows |
| ASTM B649 904L Forged Plug | ASTM B649 904L Street Elbows |
| ASTM B649 904L Forged Caps | ASTM B649 904L Couplings |
| ASTM B649 904L Square head solid plug | ASTM B649 904L Reducing Couplings |
| ASTM B649 904L Socket-Weld-Coupling | ASTM B649 904L Socket Weld Inserts |
| ASTM B649 904L Bull Plug | ASTM B649 904L Hex Head Bushing |
| ASTM B649 904L Hex Nipple | ASTM B649 904L Threaded union (male x female) |
3. B649 904L Forged Fittings Manufacturing Standards :
| ASTM B649- ASME B649 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
| ASME B16.11 | Socket Welding and Threaded Forged Fittings |
| MSS SP-43 | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
| BS3799 | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
4. Mechanical Properties of ASTM B649 904L Forged Pipe Fittings
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 515 | Psi – 32000 , MPa – 205 | 35 % |
Chemical Composition of Grade B649 904L Stainless Steel High Pressure Fittings
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020max | 2.00max | 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 B649 904L Stainless Steel Forged Fittings Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | Ks | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
5. ASTM B649 904L Stainless Steel Forged Fittings (Our Specialization)
| Stainless Steel 904L Forged Pipe Fittings | Stainless Steel 904L High Pressure Forged Fittings |
| Stainless Steel 904L Socket Weld Fittings | Stainless Steel 904L Threaded Fittings |
| Stainless Steel UNS S32100 Socket Weld 90 Deg Elbow | Stainless Steel 904L Threaded 90 Deg Elbow |
| 904L Socket Weld 45 Degree Elbow Suppliers | ANSI 904L Stainless Steel Screwed 45 Degree Elbow |
| 904L Forged Tee Dealer | 904L Threaded Tee Exporter |
| 904L Socket Weld Cross Stockholder | Steel 904L Threaded / Screwed Cross Distributors |
| Stainless Steel SUS 904L Socket Weld Half Coupling | 904L Threaded Half Coupling Manufacturer |
| Stainless Steel DIN 1.4301 Full Coupling | Stainless Steel BS 321S31 Coupling Trader |
| Stainless Steel 904L Socket Weld Cap | Stainless 904L Screwed Cap |
| ANSI B16.11 904L Socket Weld Union | 904L Threaded / Screwed Union Stockist |
| ASTM B649 904L Screwed Hex Plug | ASME B649 904L Square Plug |
| Stainless Steel 904L Reducing Tee | 904L Threaded / Screwed Bushing |
| B649 904L Hex Nipples | ASME B649 904L Swage Nipple |
| Steel 904L Threaded Street Elbow | 904L Threaded / Screwed Pipe Nipple |
| Stainless Steel 904L Socket weld Unequal Tee | 904L ASME B16.11 Threaded Unequal Tee |
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ISO Duplex Stainless Steel Pipe Fittings MSS SP79 83 95 97 Plywood Case Packing Images
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