Complaint
Langzhi is capable of providing you with the best pipes based on your requirements.
Langzhi Regular Specification
| Thickness (mm) | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1 | 1.2 | 1.5 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 10 |
| Outside Diameter (mm) | ||||||||||||||||||
| Φ9.52 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / | / | / |
| Φ12.7 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / | / | / |
| Φ15.88 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / | / | / |
| Φ19.1 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / | / |
| Φ22 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / | / |
| Φ25.4 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / | / |
| Φ31.8 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / | / |
| Φ38.1 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / | / |
| Φ45 | / | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / | / |
| Φ50.8 | / | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / | / |
| Φ57 | / | / | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / |
| Φ60.3 | / | / | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / |
| Φ63.5 | / | / | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / |
| Φ76.2 | / | / | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / | / |
| Φ88.9 | / | / | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / |
| Φ101.6 | / | / | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / |
| Φ108 | / | / | / | / | / | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / |
| Φ114.3 | / | / | / | / | / | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / |
| Φ127 | / | / | / | / | / | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / |
| Φ133 | / | / | / | / | / | √ | √ | √ | √ | √ | √ | √ | √ | / | / | / | / | / |
| Φ141 | / | / | / | / | / | / | / | √ | √ | √ | √ | √ | √ | / | / | / | / | / |
| Φ159 | / | / | / | / | / | / | / | √ | √ | √ | √ | √ | √ | / | / | / | / | / |
| Φ168 | / | / | / | / | / | / | / | / | / | √ | √ | √ | √ | / | / | / | / | / |
| Φ219 | / | / | / | / | / | / | / | / | / | / | / | √ | √ | √ | √ | √ | / | / |
| Φ273 | / | / | / | / | / | / | / | / | / | / | / | √ | √ | √ | √ | √ | / | / |
| Φ325 | / | / | / | / | / | / | / | / | / | / | / | √ | √ | √ | √ | √ | √ | / |
| Φ355 | / | / | / | / | / | / | / | / | / | / | / | √ | √ | √ | √ | √ | √ | / |
| Φ377 | / | / | / | / | / | / | / | / | / | / | / | √ | √ | √ | √ | √ | √ | / |
| Φ406 | / | / | / | / | / | / | / | / | / | / | / | √ | √ | √ | √ | √ | √ | / |
| Φ426 | / | / | / | / | / | / | / | / | / | / | / | √ | √ | √ | √ | √ | √ | / |
Chemical Composition
| Element | N | C | H | Fe | O | Al | V | Mo | Ni | Pd | Ti |
| Type | |||||||||||
| GR.1 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.2 | ≤0.18 | Residual | |||||
| GR.2 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.3 | ≤0.25 | Residual | |||||
| GR.3 | ≤0.05 | ≤0.08 | ≤0.015 | ≤0.3 | ≤0.35 | Residual | |||||
| GR.7 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.3 | ≤0.25 | 0.12-0.25 | Residual | ||||
| GR.9 | ≤0.02 | ≤0.08 | ≤0.015 | ≤0.25 | ≤0.15 | 2.5-3.3 | 2.0-3.0 | Residual | |||
| GR.12 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.3 | ≤0.25 | 0.2-0.4 | 0.6-0.9 | Residual | |||
| GR.16 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.3 | ≤0.25 | 0.04-0.08 | Residual |
| Grade | C | P | S | Mn | Si | Ni | Cr | Co | Cu | Fe | N | Mo | Al | W | V | Ti | Others |
| Less than | |||||||||||||||||
| Hastelloy B | 0.05 | 0.04 | 0.03 | 1 | 1 | base | <=1 | <=2.5 | - | 4~6 | - | 26-30 | - | - | 0.2-0.4 | - | - |
| UNS N10665(Hastelloy B-2) | 0.02 | 0.04 | 0.03 | 1 | 0.1 | base | <=1 | <=1 | - | <=2 | - | 26-30 | - | - | - | - | - |
| UNS N10673(Hastelloy B-3) | 0.01 | 0.03 | 0.01 | 3 | 0.1 | >=65 | 1~3 | <=3 | <=0.2 | 1~3 | - | 27-32 | <=0.5 | <=3 | <=0.2 | <=0.2 | Ni+Mo 94-98 |
| Hastelloy C | 0.08 | 0.04 | 0.03 | 1 | 1 | base | 14.5-16.5 | <=2.5 | - | 4~7 | - | 15-17 | - | 3-4.5 | <=0.35 | - | - |
| Hastelloy C-4 | 0.015 | 0.04 | 0.03 | 1 | 0.08 | base | 14-18 | <=2 | - | <=3 | - | 14-17 | - | - | - | <=0.7 | - |
| UNS N06022(Hastelloy C-22) | 0.015 | 0.02 | 0.02 | 0.5 | 0.08 | base | 20-22.5 | <=2.5 | - | 2~6 | - | 12.5-14.5 | - | 2.5-3.5 | <=0.35 | - | - |
| UNS N10276(Hastelloy C-276) | 0.01 | 0.04 | 0.03 | 1 | 0.08 | base | 14.5-16.5 | <=2.5 | - | 4~7 | - | 15-17 | - | 3-4.5 | <=0.35 | - | - |
| Hastelloy C-2000 | 0.01 | 0.025 | 0.01 | 0.5 | 0.08 | base | 22-24 | <=2 | 1.3-1.9 | <=3 | - | 15-17 | <=0.5 | - | - | - | - |
| Hastelloy G-3 | 0.015 | 0.04 | 0.03 | 1 | 1 | base | 21-23.5 | <=5 | 1.5-2.5 | 18~21 | - | 6~8 | - | <=1.5 | - | - | Nb/Ta<=0.5 |
| Hastelloy X | 0.05-0.15 | 0.025 | 0.015 | 1 | 1 | base | 20.5-23 | 0.5-2.5 | <=0.5 | 17~20 | - | 8~10 | <=0.5 | 0.2-1 | - | <=0.15 | - |
