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What is Threaded Full Coupling?
A stainless steel threaded full coupling is a type of plumbing fitting that is used to join two pipes of equal diameter together. The coupling is typically made out of high-quality stainless steel, which makes it resistant to rust and corrosion. The threaded design of the coupling allows for easy installation and removal, and it can be used in a variety of different applications, including water supply, 油和气, and chemical processing.
The full coupling design of this fitting means that it is a complete coupling that covers the entire length of both pipes, providing a tight and secure seal. This design is ideal for applications where a strong and reliable connection is necessary, such as in high-pressure or high-temperature environments.
Stainless steel threaded full couplings are available in a variety of sizes and thread types, allowing them to be used with different pipe materials and configurations. When selecting a coupling, it is important to ensure that it is compatible with the pipe material and size being used to avoid leaks or other connection issues.
全面的, a stainless steel threaded full coupling is a durable and versatile plumbing fitting that can provide a secure and long-lasting connection between two pipes.
Specifications of ASME B16.11 Threaded Full Coupling
| 尺寸 | 1/8“NB 至 4”NB 输入 (DN6×DN100) |
| 标准 | ASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97，DIN28011, DIN2617, DIN2616, DIN2615, DIN2605，EN10253-2, EN10253-1 |
| 方面 | 美国机械工程师协会 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, 学士 3799 |
| 厚度 | 附表5S, 10S, 20S, S10, S20, S30, 性病, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS等. |
| 压力等级 | 3000 位置服务, 6000 位置服务, 9000 位置服务 |
| 从 | 螺纹式 / Screwed Coupling, Threaded Forged Full Coupling |
| 成绩&材料 | 美国材料试验协会 / ASME有限公司 182 – F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316的, 316H, 316L, 316闪电网络, 317, 317L, 321, 321H, 347, 347H, 904美国ASTM / ASME有限公司 182 – F44, F45, F51, F53, F55, F60, F61.ASTM / 美国机械工程师学会SB 564 / 160 / 472 - 我们 2200 (镍 200), 我们 4400 (蒙乃尔合金 400), 我们 8825 铬镍铁合金 (825), 我们 6600(铬镍铁合金 600), 我们 6601 (铬镍铁合金 601), 我们 6625 (铬镍铁合金 625), 我们 10276 (哈氏合金C 276), 我们 2201 (镍 201), (合金 20 / 20 CB 3)，美国材料试验协会 / 美国机械工程师学会SB 61 / 62 / 151 / 152 – 有些不. C 92200, 有些不. C 83600, 有些不. 70600, 71500, C 70600 (与-NI- 90/10), C 71500 (与-NI- 70/30), UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200，ASTMA 105/A694/A350 LF3/A350 LF2 – F42, F46, F52, F56、F60, F65, F70， ASTM A182 – F1, F5, F9, F11, F22, F91，黄铜CA 360, CA 345 和CA 377 / SAE J530, SAE J531 和 ASA |
| 类型 | 承插焊 (西南) & 拧紧 (SCRD) – 不扩散条约, 中央银行, BSPT |
ANSI B16.11 Stainless Steel Threaded Full Coupling Manufacturing Standards
| ASME标准 | ASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97 |
| DIN标准 | DIN28011, DIN2617, DIN2616, DIN2615, DIN2605 |
| 标准 | EN10253-2, EN10253-1 |
| ASME B16.11 | 螺纹式 |
| ASTM A182 – ASME SA182 | 锻造奥氏体不锈钢管道螺纹配件的标准规范 |
| MSS SP-95 | Threaded Full Coupling |
MATERIALS AND GRADES OF ASME B16.11 THREADED FULL COUPLING
ASME B16.11 Stainless Steel Threaded Full Coupling Pipe Fittings：美国材料试验协会 / ASME有限公司 182 – F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316的, 316H, 316L, 316闪电网络, 317, 317L, 321, 321H, 347, 347H, 904L.
ASME B16.11
复式 & Super Duplex Threaded Full Coupling Pipe Fittings ：美国材料试验协会 / ASME有限公司 182 – F44, F45, F51, F53, F55, F60, F61.
ASME B16.11 Nickel Alloy Threaded Full Coupling Pipe Fittings：美国材料试验协会 / 美国机械工程师学会SB 564 / 160 / 472 - 我们 2200 (镍 200), 我们 4400 (蒙乃尔合金 400), 我们 8825 铬镍铁合金 (825), 我们 6600(铬镍铁合金 600), 我们 6601 (铬镍铁合金 601), 我们 6625 (铬镍铁合金 625), 我们 10276 (哈氏合金C 276), 我们 2201 (镍 201), (合金 20 / 20 CB 3)
ASME B16.11 Copper Alloy Threaded Full Coupling Pipe Fittings：美国材料试验协会 / 美国机械工程师学会SB 61 / 62 / 151 / 152 – 有些不. C 92200, 有些不. C 83600, 有些不. 70600, 71500, C 70600 (与-NI- 90/10), C 71500 (与-NI- 70/30), UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200
ASME B16.11 Carbon Steel Threaded Full Coupling Pipe Fittings ：ASTMA 105/A694/A350 LF3/A350 LF2 – F42, F46, F52, F56, F60, F65, F70
ASME B16.11 Alloy Steel Threaded Full Coupling Pipe Fittings：ASTM A182 – F1, F5, F9, F11, F22, F91
ASME B16.11 Brass Threaded Full Coupling Pipe Fittings：黄铜CA 360, CA 345 和CA 377 / SAE J530, SAE J531 和 ASA
High Pressure Threaded Full Coupling Types by Size, 班级, 和壁厚
| 描述 | 类别名称 | ||
| 2000 | 3000 | 6000 | |
| Threaded Full Coupling | 1/2 – 4 | 1/2 – 2 | 1/2 – 2 |
| 1/2 – 4 | 1/2 – 2 | 1/2 – 2 | |
| 1/2 – 4 | 1/2 – 2 | 1/2 – 2 | |
| 管壁 | SCH 80 / XS | SCH 160 | XXS |
Threaded Full Coupling Dimensions
Threaded Full Coupling Dimensions Drawing
| NOMINAL PIPE SIZE | END TO END | MINIMUM LENGTH OF THREAD | OUTSIDE DIAMETER | ||
| 英寸. | Full Coupling | #3000 | #6000 | ||
| A | 乙 | C | D | D | |
| 1/8 | 32 | 6.7 | 6.4 | 16 | 22 |
| 1/4 | 35 | 10.2 | 8.1 | 19 | 25 |
| 3/8 | 38 | 10.4 | 9.1 | 22 | 32 |
| 1/2 | 48 | 13.6 | 10.9 | 28 | 38 |
| 3/4 | 51 | 13.9 | 12.7 | 35 | 44 |
| 1 | 60 | 17.3 | 14.7 | 44 | 57 |
| 1 1/4 | 67 | 18 | 17 | 57 | 64 |
| 1 1/2 | 79 | 18.4 | 17.8 | 64 | 76 |
| 2 | 86 | 19.2 | 19 | 76 | 92 |
| 2 1/2 | 92 | 28.9 | 23.6 | 92 | 108 |
| 3 | 108 | 30.5 | 25.9 | 108 | 127 |
| 4 | 121 | 33 | 27.7 | 140 | 159 |
| All Dimensions are in mm | |||||
ASME B16.11 Screwed / Threaded Full Coupling Dimensions Tolerance
| Threaded Full Coupling Pipe Fittings Dimension (核动力源) | 外部 直径 在斜角处 |
里面 直径 结束时 |
壁厚T | 中心到末端 方面 A ,C ,乙 |
Over-all Length H |
Over-all 长度f |
| 1/2 到 2-1/2 | +0.06 | 不少于 87.5% 标称厚度 |
+/- 0.06 | +/- 0.06 | +/- 0.12 | |
| -0.03 | ||||||
| 3 到 3-1/2 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| 4 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| 5 到 8 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.25 | |
| 10 到 18 | +0.16 | +/- 0.12 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
| -0.12 | ||||||
| 20 到 24 | +0.25 | +/- 0.19 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
| -0.19 | ||||||
| 26 到 30 | +0.25 | +/- 0.19 | +/- 0.12 | +/- 0.19 | +/- 0.38 | |
| -0.19 | ||||||
| 32 到 48 | +0.25 | +/- 0.19 | +/- 0.19 | +/- 0.19 | +/- 0.38 | |
| -0.19 |
ASME B16.11 Threaded Full Coupling Angularity Tolerance
| ND | 最大偏角 | 最大离机距离 |
| 问 | 磷 | |
| 1/2 A 4 | 1 | 2 |
| 5 A 8 | 2 | 4 |
| 10 A 12 | 3 | 5 |
| 14 A 16 | 3 | 7 |
| 18 A 24 | 4 | 10 |
| 26 A 30 | 5 | 10 |
| 32 A 42 | 5 | 13 |
| 44 A 48 | 5 | 20 |
时间hreaded Full Pipe Coupling Pressure Ratings Formula
| ASME B16.11 Full Coupling Pressure-Temperature ratings | |||||
| 温度 | 班级 | ||||
| 150 | 300 | ||||
| 1/4 – 1 英寸. | 1 1/4 – 2 英寸. | 2 1/2 – 3 英寸. | |||
| (oF) | (oC) | ||||
| -20 到 150 | -29 到 66 | 300 | 2000 | 1500 | 1000 |
| 200 | 93 | 265 | 1785 | 1350 | 910 |
| 250 | 121 | 225 | 1575 | 1200 | 825 |
| 300 | 149 | 185 | 1360 | 1050 | 735 |
| 350 | 177 | 150 | 1150 | 900 | 650 |
| 400 | 204 | – | 935 | 750 | 560 |
| 450 | 232 | – | 725 | 600 | 475 |
| 500 | 260 | – | 510 | 450 | 385 |
| 550 | 288 | – | 300 | 300 | 300 |
ASME B16.11 Threaded Full Coupling Weight
ASME B16.11 Threaded full Coupling drawing
| DN | 名义. 管道尺寸 | Center to End Coupling
瓦 |
Center to End Cap
磷 |
外径 | End Wall
厚度 G Min. |
ength of Thread
最小. (1) |
||||
| 000& 6000 | 3000 | 6000 | 3000 | 6000 | 3000 | 6000 | 乙 | L2 | ||
| 6 | 1/8″ | 32 | 19 | 16 | 4.8 | 6.4 | 6.7 | |||
| 8 | 1/4″ | 35 | 25 | 27 | 19 | 25 | 4.8 | 6.4 | 8.1 | 10.2 |
| 10 | 3/8″ | 38 | 25 | 27 | 22 | 32 | 4.8 | 6.4 | 9.1 | 10.4 |
| 15 | 1/2″ | 48 | 32 | 33 | 28 | 38 | 6.4 | 7.9 | 10.9 | 13.6 |
| 20 | 3/4″ | 51 | 37 | 38 | 35 | 44 | 6.4 | 7.9 | 12.7 | 13.9 |
| 25 | 1″ | 60 | 41 | 43 | 44 | 57 | 9.7 | 11.2 | 14.7 | 17.3 |
| 32 | 1-1/4″ | 67 | 44 | 46 | 57 | 64 | 9.7 | 11.2 | 17.0 | 18.0 |
| 40 | 1-1/2″ | 79 | 44 | 48 | 64 | 76 | 11.2 | 12.7 | 17.8 | 18.4 |
| 50 | 2″ | 86 | 48 | 51 | 76 | 92 | 12.7 | 15.7 | 19.0 | 19.2 |
| 65 | 2-1/2″ | 92 | 60 | 64 | 92 | 108 | 15.7 | 19.0 | 23.6 | 28.9 |
| 80 | 3″ | 108 | 65 | 68 | 108 | 127 | 19.0 | 22.4 | 25.9 | 30.5 |
| 100 | 4″ | 121 | 68 | 75 | 140 | 159 | 22.4 | 28.4 | 27.7 | 33.0 |
(1) 尺寸（毫米）
(2) Dimension B is minimum length of perfect thread. The length of useful thread (B plus threads with fuly formed roots and flat crests) shall not be less than L2(effective length of external thread) required by American National Standard for Pipe Threads (ANSI/ASME B1.20. 1)
TYPES OF ASME B16.11 THREADED FULL COUPLING
| Forged Threaded Full Coupling | Forged Screwed Reducing Coupling |
| Stainless Steel Screwed Full Coupling | SS Forged Threaded Full Coupling |
| Carbon Steel Threaded Full Coupling | High Quality Threaded Coupling |
| ASTM A182 Threaded Full Coupling | Duplex Steel Threaded Full Coupling |
| Titanium Forged Threaded Full Coupling | Inconel Threaded Forged Coupling |
| Super Duplex Steel Screwed Coupling | Copper Nickel Threaded Coupling |
| 150 磅. Threaded Full Coupling Fittings | 6000LBS Forged Steel Threaded Coupling |
| ASME B16.11 Forged Threaded Full Coupling | Threaded Forged Full Coupling 3000LBS |
| ANSI B16.11 Forged Threaded Full Coupling | 学士 3799 Forged Screwed Full Coupling |
| High Nickel Alloy Threaded Full Coupling | Hastelloy Screwed Full Coupling Pipe Fittings |
ASME B 的应用 16.11 Threaded Full Coupling
- 美国机械工程师协会B 16.11 Threaded Full Coupling used in Chemical and petrochemical processing
- 美国机械工程师协会B 16.11 Threaded Full Coupling used in refineries
- 美国机械工程师协会B 16.11 Threaded Full Coupling used in electronics
- 美国机械工程师协会B 16.11 Threaded Full Coupling used in fertilizer
- 美国机械工程师协会B 16.11 Threaded Full Coupling used in power plant
- 美国机械工程师协会B 16.11 Threaded Full Coupling used in nuclear power
- 美国机械工程师协会B 16.11 Threaded Full Coupling used in oil and gas
- 美国机械工程师协会B 16.11 Threaded Full Coupling used in paper industries
