Chrome Moly Pipe & Tube
Overview
Chrome Moly Pipe & Tube, listed under Tubes by Dongmeng Group in Xi'An, Shaanxi. Published figures include main product Typical Grade, high-temperature pipe ASTM A335 and seamless pipe P11, P22, P91.
Technical specifications
| Main Product | Typical Grade |
|---|---|
| High-Temperature Pipe | ASTM A335 |
| Seamless Pipe | P11, P22, P91 |
| Large-Diameter Pipe | ASTM A691 |
| EFW Pipe | 1¼Cr, 2¼Cr, 5Cr, 9Cr |
| Boiler / Superheater Tube | ASTM A213 |
| Seamless Tube | T11, T22, T91 |
| European Pressure Tube | EN 10216-2 |
| Advanced Power Tube | ASTM A213 / EN 10216-2 |
| Creep-Resistant Tube | T91, T92, X10CrMoVNb9-1 |
| Procurement Item | Supply Scope |
| Material Family | Chromium-Molybdenum / Cr-Mo Alloy Steel |
| ASTM Pipe | ASTM A335 / ASME SA335 |
| ASTM EFW Pipe | ASTM A691 / ASME SA691 |
| ASTM Boiler Tube | ASTM A213 / ASME SA213 |
| European Tube | EN 10216-2 |
| A335 Grades | P5, P9, P11, P12, P22, P91, P92 |
| A213 Grades | T5, T9, T11, T12, T22, T91, T92 |
| A691 Alloy Families | 1¼Cr, 2¼Cr, 5Cr, 9Cr |
| EN Cr-Mo Grades | 13CrMo4-5, 10CrMo5-5, 10CrMo9-10, X10CrMoVNb9-1, X10CrWMoVNb9-2 |
| Tube Dimensions | OD × Wall Thickness |
| Certification | MTC / EN 10204 3.1; project-specific documentation available |
| Class Family | Pipe Heat Treatment |
| Inspection | Procurement Purpose |
| Chemical Analysis | Verify alloy composition |
| Mechanical Testing | Verify required properties |
| Hardness | Verify material/heat-treatment condition where applicable |
| Visual Inspection | Check surface and workmanship |
| Ut / Nde | Detect relevant imperfections |
