API 5CT Q125 Casing and Tubing for Deep Oilwell
API 5CT Q125 Casing and Tubing for Deep Oilwell
API Q125 casing pipe grades and mostly used for general use in deep wells with varied end connections such as non-upset ends or an external upset end. Impact testing is required for each heat and/or lot. NDT inspection typically EMI and UT are required on this product. WLD steel is a leading API 5CT casing and tubing manufacturer and supplier, we provide a broad range of API 5CT Q125 oilfield casing pipe, API 5CT Q125 tubing but also casing coupling, perforated pipe, and more.
♣ CHEMICAL COMPOSITION
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo | Cu |
| Q125(1) | ≤0.35 | – | ≤1.35 | ≤0.020 | ≤0.010 | ≤1.50 | ≤0.99 | ≤0.85 | – |
♣ MECHANICAL PROPERTIES
| Grade | Type | Total Elongation under load |
Yield Strength (Mpa) |
Tensile Strength (Mpa) |
Hardness (Max.) | ||||
| ％ | Min | Max | min . | HRC | HBW | ||||
| Q125 | 1 | 0.65 | 862 | 1034 | 931 | – | – | ||
♣ PRODUCT CATALOG (Download)
Product Catalog-Steel tube (PDF）
