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
  • 30.0 min
  • 35.0 max
Chromium
  • 19.0 min
  • 23.0 max
Iron 39.5 min
Manganese 1.5
Carbon
Copper, max 0.75
Silicon 1.0
Sulfur, max 0.015
Aluminum
  • 0.15 min
  • 0.60 max
Titanium
  • 0.15 min
  • 0.60 max

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.

ASTM B407 Seamless Tube

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