ASTM B407 Seamless Tube Manufacturers In India
We are leading Manufacturers, Supplier, Dealers, and Exporter of ASTM B407 Seamless Tube in India. Our ASTM B407 Seamless Tube is available in different sizes, shapes, and grades. We supply ASTM B407 Seamless Tube in most of the major Indian cities in more than 20 States. We Sachiya Steel International offer different types of grades like Stainless Steel tubes, Super Duplex Steel Tubes, Duplex Steel Tubes, Carbon Steel tubes, Alloys Steel tubes, Nickel Alloys tubes, Titanium Steel tubes, Inconel Steel tubes, Aluminium tubes, etc.
ASTM B407 Seamless Tube Specification
| Size | : | 6.00 mm OD up to 914.4 mm OD |
| Thickness | : | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS |
| Length | : | Within 13500mm |
| Type | : | Seamless Pipes, Seamless Tubes |
| Grades | : | UNS N08800, UNS N08801, UNS N08810, UNS N08811, UNS N08120, UNS N08890, and UNS N06811 |
Chemical Composition Limits
| Elements | Incoloy 800, Incoloy 800H and Incoloy 800HT |
|---|---|
| Nickel |
|
| Chromium |
|
| Iron | 39.5 min |
| Manganese | 1.5 |
| Carbon | – |
| Copper, max | 0.75 |
| Silicon | 1.0 |
| Sulfur, max | 0.015 |
| Aluminum |
|
| Titanium |
|
Mechanical Properties And Other Requirements
As per ASTM B407 specifications, the material should undergo chemical analysis test, mechanical properties test, grain size test, and hydrostatic or Nondestructive Electric test and adhere to all the limit range as specified like yield strength, tensile strength, and elongation requirements. The pipes and tubes are subjected to hydrostatic tests to determine the allowable fiber stress and to detect significant discontinuities such as drilled hole and transverse tangential notch.
| Grade | Condition | Yield Strength, (0.2% offset), min, psi (MPa) | Tensile Strength, min, psi (MPa) | Elongation in 2 inches or 50 mm (or 4D), min% |
|---|---|---|---|---|
| Incoloy 800 (UNS N08800) | Cold-worked annealed | 30 000 (205) | 75 000 (520) | 30 |
| Incoloy 800 (UNS N08800) | Hot-finished annealed or hot-finished | 25 000 (170) | 65 000 (450) | 30 |
| Incoloy 800H (UNS N08810) | Hot-finished annealed or cold-worked annealed | 25 000 (170) | 65 000 (450) | 30 |
| Incoloy 800HT (UNS N08810) | Hot-finished annealed or cold-worked annealed | 25 000 (170) | 65 000 (450) | 30 |
