3000lbs Carbon Steel Threaded High Pressure Pipe Union With NPT BSPP
3000lbs Carbon Steel High Pressure Fittings threaded Uion With NPT BSPP
A105N or Stainless screw-threaded Unions are used in low-pressure piping where it is required to dismantle the pipe often. A Forged threaded screw Union is similar to socket welded Union joint design. It consists of three interconnected pieces. This fitting has two internal threads and a centerpiece that draws the ends together when rotated. In order to minimize the warping of the seats, the unions should be screwed tightly before the end are NPT or BSPP. ANSI B16.11 screw threaded Union fittings are available in customizable sizes as per the customers’ requests
Forged high pressure fittings under this Standard of ANSI B16.11 shall be designated as Class 2000, 3000, and 6000 for threaded end fittings and Class 3000, 6000, and 9000 for socket-weld end fittings.
| Specification | Forged stainless steel fittings: ASTM A182, ASTM SA182 S/W &SCRD (NPT / BSP / BSPT) | |
| Carbon steel forged fittings: A-105, S/W &SCRD (NPT / BSP / BSPT) | ||
| Mild Steel Forged Fitting: IS BS ASTM ANSI B16.11 S/W & SCRD | ||
| Nickel Alloy forged fittings: ASTM B366 S/W & SCRD | ||
| Non Ferrous metal forged fittings: IS BS ASTM S/W & SCRD | ||
| Forged Screwed-Threaded Union Dimension | ANSI B 16.11 | |
| Forged Screwed-Threaded High pressure Union Size | 1/4" NB TO 4" NB | |
| Forged Screwed-Threaded Union Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS | |
| Forged steel fittings Range | Coupling, Plug, Socket, Bushing, Elbow, Tee, Nipple, Union,Threading Outlet, Welding Outlet, Sockt Weld Outlet. | |
| Stainless Steel Forged Screwed-Threaded soft seal Union | ASTM A182 F304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L | |
| Duplex Steel Forged Screwed-Threaded Conical union | ASTM A 182 –F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 S 31803, S 32205, S 32550, S 32750, S 32760 | |
| Carbon Steel Forged Screwed-Threaded Conical Union | ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2 | |
| Alloy Steel Forged Screwed-Thread High pressure Union | ASTM / ASME A 182 GR F5, F 9, F 11, F 12, F 22, F 91. | |
| Copper Alloys Forged Screwed-Threaded Union | ASTM / ASME SB 111 UNS NO. C 10100 , C 10200 , C 10300 , C 10800 , C 12000, C 12200, C 70600 C 71500 | |
| ASTM / ASME SB 466 UNS NO. C 70600 (CU -NI- 90/10) , C 71500 (CU -NI- 70/30) | ||
| Nickel Alloy Forged Screwed-Threaded Union with Soft Seal | ASTM / ASME SB 336, ASTM / ASME SB 564 / 160 / 163 / 472, UNS 2200 (NICKEL 200) , UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 8825 INCONEL (825) , UNS 6600 (INCONEL 600), UNS 6601 (INCONEL 601) , UNS 6625 (INCONEL 625) , UNS 10276 (HASTELLOY C 276) | |
| Low temperature steel: | A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8 | |
| High performance steel: | A694 F 42-F 46-F 48-F 50-F 52-F 56-F 60-F 65-F 70 | |
- Strength and Durability: Forged pipe fittings are known for their superior strength and durability compared to fittings made through other manufacturing methods. The forging process creates a dense and compact structure that can handle high-pressure and high-temperature applications.
- Leak-Free Performance: The tight grain structure of forged fittings ensures a leak-free connection. The absence of porosity or voids in the metal reduces the risk of leaks or failures, making them suitable for critical applications where leakage is not acceptable.
- Pressure Ratings: Forged pipe fittings generally have higher pressure ratings compared to fittings made by other methods. This makes them ideal for systems that operate under high pressure conditions.
- Resistance to Corrosion: Forged fittings are available in various materials such as carbon steel, stainless steel, and alloy steel, which offer excellent resistance to corrosion. The choice of material depends on the specific requirements of the application, ensuring compatibility with the transported fluid or gas.
- Wide Range of Shapes and Sizes: Forged pipe fittings are available in a wide range of shapes and sizes to meet different piping system requirements. Common types include elbows, tees, crosses, couplings, unions, caps, and plugs.
- Versatility: Forged fittings are suitable for use in various industries such as oil and gas, petrochemicals, power generation, and chemical processing. They can handle different types of fluids, gases, and temperatures, making them versatile for diverse applications.
- Quality and Consistency: Due to the controlled forging process, forged pipe fittings exhibit consistent quality and dimensional accuracy. This ensures that the fittings can be easily installed and provide a reliable connection within the piping system.
- Longevity: With their robust construction and resistance to wear and tear, forged fittings offer a longer service life compared to other types of fittings. Proper installation, maintenance, and adherence to recommended operating conditions can further enhance their longevity.
Forged Threaded Plugs and Bushing
General Note: Dimensions are in millimeters.
Forged high pressure fittings are commonly used in a variety of industries and applications involving high pressure fluid
or gas systems. Some specific applications and uses of forged high pressure fittings include: Oil and Gas Industry,
Power Generation, Chemical Processing,Pharmaceutical industry, Water Treatment, Mining and Construction,
Aerospace and Defense HVAC and Piping
Forged high pressure pipefittings here mentioned below are only a few of those covered by B16.11 standard. The physical
and chemical values indicated correspond to the latest issued standard, although they are affected by modifications
year after year, so we suggest to use them only as a guide.
Chemical Composition
| ASTM Designation |
Analysis in % | ||||||||
| C | Mn | Si | Max. P | Max. S | Cr | Ni | Mo | ||
| A105 - 05 | |||||||||
| max. 0.35 | 0.60 - 1.05 | 0.10 - 0.35 | 0.035 | 0.04 | max. 0.3 3 4 | max. 0.4 3 4 | max. 0.12 3 | ||
| A182 - 07 | |||||||||
| Grades | F1 F5 F11 Cl. 1 |
max. 0.25 max. 0.15 0.05 - 0.15 |
0.60 - 0.90 0.30 - 0.60 0.30 - 0.60 |
0.15 - 0.35 max. 0.50 0.50 - 1.00 |
0.045 0.030 0.030 |
0.045 0.030 0.030 |
4.00 - 6.00 1.00 - 1.50 |
max. 0.50 | 0.44 - 0.65 0.44 - 0.65 0.44 - 0.65 |
| F11 Cl. 2 / Cl. 3 F22 Cl. 1 / Cl. 3 F304 1 |
0.10 - 0.20 0.05 - 0.15 max. 0.08 |
0.30 - 0.80 0.30 - 0.60 max. 2.00 |
0.50 - 1.00 max. 0.5 max. 1.00 |
0.040 0.040 0.045 |
0.040 0.040 0.030 |
1.00 - 1.50 2.00 - 2.50 18.00 - 20.00 |
8.00 - 11.00 | 0.44 - 0.65 0.87 - 1.13 |
|
| F304 L 1 F316 1 F316L 1 F321 2 |
max. 0.030 max. 0.08 max. 0.030 max. 0.08 |
max. 2.00 max. 2.00 max. 2.00 max. 2.00 |
max. 1.00 max. 1.00 max. 1.00 max. 1.00 |
0.045 0.045 0.045 0.045 |
0.030 0.030 0.030 0.030 |
18.00 - 20.00 16.00 - 18.00 16.00 - 18.00 17.00 - 19.00 |
8.00 - 13.00 10.00 - 14.00 10.00 - 15.00 9.00 - 12.00 |
2.00 - 3.00 2.00 - 3.00 |
|
| A350 - 04 | |||||||||
| Grades | LF1 LF2 Cl. 1 LF2 Cl. 2 LF3 |
max. 0.30 max. 0.30 max. 0.30 max. 0.20 |
0.60 - 1.35 0.60 - 1.35 0.60 - 1.35 max. 0.90 |
0.15 - 0.30 0.15 - 0.30 0.20 - 0.35 0.20 - 0.35 |
0.035 0.035 0.035 0.035 |
0.040 0.040 0.040 0.040 |
max. 0.3 3 4 max. 0.3 3 4 max. 0.3 3 4 max. 0.3 3 4 |
max. 0.4 3 max. 0.4 3 max. 0.4 3 3.3 - 3.7 |
max. 0.12 3 max. 0.12 3 max. 0.12 3 max. 0.12 3 |
| A694 - 03 | |||||||||
| Grades | F42 / F52 / F56 F60 / F65 / F70 | max. 0.26 | max. 1.4 | 0.15 - 0.35 | 0.025 | 0.025 | |||
PHYSICAL PROPERTIES
| ASTM Designatioin |
Tensile strength | Fluency limit Elongation in 50 mm. | Stress | Brinell | |||||
| Hardness (HB) |
|||||||||
| Ksi min. | MPa | Ksi min. | MPa | % min. | % min. | ||||
| A105 - 05 | |||||||||
| 70 | 485 | 36 | 250 | 22 | 30 | 187 max. | |||
| A182 - 07 | |||||||||
| Grades | F1 | 70 | 485 | 40 | 275 | 20 | 30 | 143 - 192 | |
| F5 | 70 | 485 | 40 | 275 | 20 | 35 | 143 - 217 | ||
| F11 Cl. 1 | 60 | 415 | 30 | 205 | 20 | 45 | 121 - 174 | ||
| F11 Cl. 2 | 70 | 485 | 40 | 275 | 20 | 30 | 143 - 207 | ||
| F11 Cl. 3 | 75 | 515 | 45 | 310 | 20 | 30 | 156 - 207 | ||
| F22 Cl. 1 | 60 | 415 | 30 | 205 | 20 | 35 | 170 max. | ||
| F22 Cl. 3 | 75 | 515 | 45 | 310 | 20 | 30 | |||
| F304 | 751 | 5151 | 30 | 205 | 30 | 50 | 156 - 207 | ||
| F304L | 702 | 4852 | 25 | 170 | 30 | 50 | |||
| F316 | 751 | 5151 | 30 | 205 | 30 | 50 | |||
| F316L | 702 | 4852 | 25 | 170 | 30 | 50 | |||
| F321 | 751 | 5151 | 30 | 205 | 30 | 50 | |||
| A350 - 04 | |||||||||
| Grades | LF1 LF2 Cl. 1 LF2 Cl. 2 |
60 - 85 70 - 95 70 - 95 |
415 - 585 485 - 655 485 - 655 |
30 36 36 |
3 4 3 4 3 4 |
205 250 250 |
25 22 22 |
38 30 30 |
197 max. 197 max. 197 max. |
| LF3 Cl. 1 | 70 - 95 | 485 - 655 | 37.5 3 4 | 260 | 22 | 35 | 197 max. | ||
| LF3 Cl. 2 | 70 - 95 | 485 - 655 | 37.5 3 4 | 260 | 22 | 35 | 197 max. | ||
| A694 - 03 | |||||||||
| Grades | F42 | 60 | 415 | 42 | 290 | 20 | |||
| F52 | 66 | 455 | 52 | 360 | 20 | ||||
| F56 | 68 | 470 | 56 | 385 | 20 | ||||
| F60 | 75 | 515 | 60 | 415 | 20 | ||||
| F65 | 77 | 530 | 65 | 450 | 20 | ||||
| F70 | 82 | 565 | 70 | 485 | 18 | ||||
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