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3000LBS SW High Pressure Fittings Union For Gas Industry
Forged high pressure Union is a commonly used pipeline connection that can be easily installed and disassembled. It mainly consists of three parts: locking nut, cloud head, and flat joint. Deye Piping Industry supply various types of forged high and medium pressure union joints, which are machined from round steel or steel ingots after forging. The connection forms are divided into socket welding (socket welding union), threaded connection (threaded union), butt welding connection (butt welding union), internal and external tooth connection, etc. The main manufacturing standards are ASME B16.11 and MSS SP 83. Due to the fact that the union joint is composed of a locking nut, a cloud head, and a flat joint, and is sealed with a spherical hard seal and a PTFE gasket (or copper gasket) soft seal, it has good sealing performance and extremely high leakage resistance. At the same time, it is also extremely convenient for pipeline installation, use, and maintenance.
Production Name | ANSI B16.11 Forged pipefittings with Socket Welded ends or Threaded ends |
Types | 90deg Elbow, 45deg Elbows, Street elbow, Tee, cross, full Coupling, half coupling, square Cap, square plug, Hex. Nipples, Bushing, Union, Barrel Nipple, Boss, weldolet, socketolet, threadolet etc |
Size Range | 1/8" 3/4” 3/8” 1/2” 3/4” 1” 1-1/4” 1-1/2” 2” 2-1/2” 3” 4” |
Threaded Types | NPT ANSI B16.25 DIN BSPT |
Material | Carbon Steel: ASTM A105 ,A 182 Grade F 1, A 182 Grade F 5, A 182 Grade F 9, A 182 Grade F 11, f12, f22 A 350 Grade LF 1, A 350 Grade LF2, A 350 Grade LF 4, A 350 Grade LF6, LF8 |
Stainless Steel: F304(L), F316(L),SS321, SS347H, 904L DUPELX SS 2507, 2205, UNS31803, UNS32750 18Cr-10Ni-Tl 25Cr-20NI 22Cr-5Ni-3Mo-N 25Cr-7Ni-4Mo-N 24Cr-lONi-4Mo-V 25Cr-7Ni-3.5Mo-W-Cb 25Cr-7Ni-3.5Mo-N-Cu-W | |
Standard | ANSI B16.11, MSS-SP 97, JIS, etc |
Pressure | 2000lbs, 3000lbs, 6000lbs, 9000lbs, etc |
Dimension of socket welding Fittings for 90-Deg Elbow, Cross, Tee, 45deg elbow
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 |
1. Technical support
2. Raw Material Quality control.
3. Inspection during the production time.
4. Final Test includes Surface, Dimension, PT Test, RT test, ultrasonic Test
5. Test Report each shipment
4. Flexible Delivery terms. EXW FOB CIF CFR DDP DDU
5. Flexible payment Ways: LC. TT. DP
6. Customized Package includes Logo. Cases Dimension.
7. 18 months quality Guarantee time.
9. Free replacement by air if any error founded
10. 24 hours to Feedback your questions