Carbon / Alloy Steel Seamless Tubes & Pipes


H MTL has a dedicated plant of 13,500 sq. meter of covered area for manufacturing cold drawn of Carbon & Alloy Steel Tubes/pipes.

Cold finished Tubes / Pipes are produced out of quality seamless hollows produced in house in UNIT-II. Seamless hollows are either cold pilgered over pilger mills or drawn over draw benches using precision tooling (dies & plugs) to achieve perfect dimensions and smooth surfaces.

Drawn/pilgered tubes are subjected to heat treatment, straightening and surface treatment. Finished tubes/pipes undergo various testing as per the specification/customer’s requirements followed by marking and packing.


Products :

  •  Carbon Steel Seamless Tubes and Pipes
  •  Alloy Steel Seamless Tubes and Pipes
  •  "U" Tubes and Special Shapes
  •  Rifle Tubes
  •  Bright Annealed Tubes

MANUFACTURING RANGE :

  •  OD : 4mm to 220 mm
  •  THICKNESS : 0.5 mm to 25 mm
  •  LENGTH upto 31 Meters depending up on size.

GRADE & SPECIFICATION :

  •  ASTM /ASME A/SA : A/SA 179, 192, 199, 106/53 (Gr. A, B, C), 210 (Gr. A1, C), A 519, 213 (Gr. T1, T2, T5, T9, T91, T11, T12, T22), 335 (Gr. P1, P2, P5, P9, P91, P11, P12, P22), 334/333 (Gr. 1, 3, 8, 6), 209 (Gr. T1, T1A, T1B), 556 (Gr. A, B, C) etc.
  •  DIN 17175/2391 (Gr. St35.8, St45.8, 16 Mo3, 13CrMo44, 10CrMo910), 2448, 1630, BS 3059, 980, 6323, 3602/1, EN10716-2

CAPACITY :

  •  24,000 MTPA
  •  Other Specification / Grades can be supplied as per customer's requirements.

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