ASTM B444 UNS N06625 Round Seamless Pipe
Dimensions: 15 inches - 150 inches
Seamless Pipe: 4 inches = 219 mm
Welded Pipe: 5 inches - 1219.2 mm
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
GNEE ASTM B444 UNS N06625 Round ss Pipe introduce
ASTM B444 UNS N06625 Round Seamless Pipe

GNEE ASTM B444 UNS N06625 Round Pipe introduce
ASTM B444 Inconel 625 Round Tubes are stabilized against sensitization due to the addition of Niobium. Hence, the addition of Niobium in ASME Sb 444 UNS N06625 alloy protects it from intergranular corrosion. They are widely used in the aerospace industry due to their ability to withstand high and low temperatures. Material 2.4856 Alloy 625 Tubes can also withstand high stress levels and are not prone to cracking. Apart from the above mentioned tests, they are also passed various other tests to confirm their performance. The ASTM B444 UNS N06625 Gr 1 Tubes manufactured and supplied by us are manufactured with utmost precision and keen insight. This is why our clients trust on the quality of our products.
ASTM B444 Inconel 625 round Seamless Pipe Sizes and Schedule Chart
| NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
|---|---|---|---|---|---|
| 1/8″ | ✔ | ✔ | ✔ | ✔ | |
| 1/4″ | ✔ | ✔ | ✔ | ✔ | |
| 3/8″ | ✔ | ✔ | ✔ | ✔ | |
| 1/2″ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 3/4″ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 1″ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 1 1/4″ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 1 1/2″ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 2″ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 2 1/2″ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 3″ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 3″ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 4″ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 5″ | ✔ | ✔ | ✔ | ✔ | |
| 6″ | ✔ | ✔ | ✔ | ✔ |
GNEE Alloy ASTM B444 UNS N06625 Round Seamless Pipe Specification
Chemical Compatibility of Nickel Alloy 625 Seamless Pipe
| Grade | C | Mn | Si | Fe | S | Cr2 | Al-Ti | Ni | |
| 625 | min. | – | – | – | – | – | 20.0 | – | 58.0 |
| max. | 0.10 | 0.50 | 0.50 | 5.0 | 0.015 | 23.0 | 0.40 | – | |
Mechanical Characteristics of Alloy 625 Round Pipe
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 625 | Psi – 1,35,000 , MPa -930 | Psi – 75,000 , MPa – 517 | 42.5 | – | – |
ASTM B444 UNS N06625 Round Seamless Pipe Application
ASTM B444 UNS N06625 Seamless Pipe Packaging
In order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging services.
Testing And Qualification Certificate
GNEE Group B444 UNS N06625 Round ss Pipe Testing And Qualification Certificate


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