ASTM B515 Incoloy 800 Welded Tube Suppliers

ASTM B515 - Welded Tubes

ASTM B515 specification covers a welded tube of Inconel 800. Welded Tube is made from flat-rolled alloy by an automatic welding process with no addition or filler metal, cold-worked subsequent to welding and prior to final annealing, and shall be furnished with oxide removed. This welded tubes have 1/8 to 5 in. (3.18 to 127 mm), inclusive, in outside diameter and 0.015 to 0.500 in. (0.38 to 12.70 mm), inclusive, in wall thickness.

Scope And Manufacturing

ASTM B515 specification covers welded UNS N08800 tube. Tubes having other dimensions may be furnished provided such tubing complies with all other requirements of this specification. The welded tube is manufactured by process like Fretz moon, high frequency induction, submerged arc and combination gas shielded submerged arc processes and much more. In Fretz moon process, welded stock is continuously rolled by rollers into an open seam tube and then mating edges are pressed together and welded with a process related to forged welding technique. The following tests shall be performed: (1) flattening test, (2) flange test, (3) Class 1 nondestructive test by one of the following: hydrostatic, pneumatic (air underwater), eddy current, or ultrasonic test, and (4) Class 2 nondestructive test by leak and electric (eddy current, or ultrasonic test) test.

Mumbadevi Steel India (MSI) supplier of Inconel 800 Welded Tube which retains strength over a wide temperature range. We export good quality of welded tube manufactured under expertise direction.