尺寸与重量表
以下数值供排布与运费估算参考。关键尺寸请以最新版 ASME 标准及项目 ITP 为准。
| NPS | DN | 外径 (mm) | 壁厚 (mm) | 中心距 C/A (mm) | 重量 (kg) |
|---|---|---|---|---|---|
| 1/2" | 15 | 21.3 | 3.73 | 25 | 0.2 |
| 3/4" | 20 | 26.7 | 3.91 | 29 | 0.4 |
| 1" | 25 | 33.4 | 4.55 | 38 | 0.6 |
| 1-1/4" | 32 | 42.2 | 4.85 | 48 | 1 |
| 1-1/2" | 40 | 48.3 | 5.08 | 57 | 1.3 |
| 2" | 50 | 60.3 | 5.54 | 64 | 2.1 |
| 2-1/2" | 65 | 73 | 6.35 | 76 | 3.3 |
| 3" | 80 | 88.9 | 7.62 | 86 | 4.9 |
| 4" | 100 | 114.3 | 8.56 | 102 | 8.4 |
| 5" | 125 | 141.3 | 9.53 | 127 | 13.2 |
| 6" | 150 | 168.3 | 10.92 | 140 | 19.6 |
| 8" | 200 | 219.1 | 12.7 | 165 | 37.8 |
| 10" | 250 | 273.1 | 15.09 | 203 | 64.8 |
| 12" | 300 | 323.9 | 17.48 | 241 | 97.2 |
| 14" | 350 | 355.6 | 19.05 | 267 | 128.3 |
| 16" | 400 | 406.4 | 21.44 | 292 | 168.8 |
| 18" | 450 | 457.2 | 23.83 | 318 | 213.3 |
| 20" | 500 | 508 | 25.4 | 343 | 263.3 |
| 24" | 600 | 610 | 30.48 | 394 | 418.5 |
材质数据
化学成分
- C
- ≤ 0.30 %
- Mn
- 0.29 – 1.06 %
- P
- ≤ 0.050 %
- S
- ≤ 0.058 %
- Si
- ≥ 0.10 %
力学性能
- Tensile strength
- ≥ 415 MPa (60 ksi)
- Yield strength
- ≥ 240 MPa (35 ksi)
- Elongation
- ≥ 30 % (in 50 mm)
制造与质量保证
盐山恒臻园管道 — 集成成型、热处理、机加工与无损检测，服务出口公用工程与 EPC 项目。
制造能力
- Equal tees SCH 80 per ASME B16.9; seamless or welded
- Hydraulic extrusion for large NPS; heat treatment per WPB
- Reinforced branch when required by stress analysis
- Beveled butt-weld ends for field construction
检验与放行
- Run and branch center-to-end inspection
- Wall thickness at crotch region when ITP requires
- PMI and weld NDE per project
- Third-party inspection and 3.1 MTC
工程常见问题
Catalog listings match the line schedule for procurement. Reinforced tees may be required for high-pressure designs—follow the piping spec.
Yes. Provide run NPS, branch NPS and schedule on the MTO for B16.9 reducing dimensions.
Center-to-end (C) for run and branch of straight equal tees per ASME B16.9, in millimeters.
Documentation can include EN 10204 3.1, ITP sign-off and third-party inspection for EPC contracts.
快速询价
请注明数量、目的港与所需证书，我们将回复出厂价与交期。