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    Home » Products » Boiler Tube Expander » Boiler Tube Expander

    Boiler Tube Expander

    Boiler Tube Expander
    Boiler Tube Expander
    Product Code : B 114 Fir Plain Rollers & 2 Flare Rollers
    Product Description

    Boiler Tube Expander

    FEATURES :

    • Overlapping rolls prevent ridging of tube.
    • Can be converted for parallel expansion use inquire with us.
    • Self retained rolls in cage.
    • Use : General purpose expander for expanding and flaring boiler tubes, water wall, downcomer.

    Technical Specification

    TUBE SIZE

    TUBE SIZE

    TUBE TOOL ENTERS

    OF TOOL

    TUBE SHEET THICKNESS RANGE

    O.D. Inch

    THK. GA.

    THK. inch

    O.D. Inch

    THK. GA.

    THK. inch

    Mm

    Inch

    Mm

    Inch

    1/2'' TO 7/8''

    3/4'' TO 1.1/8''

    1.1/8'' TO 1.5/8''

    1.5/8'' TO 2.1/8''

    2.1/8'' TO 2.5/8''

    Tube Sheet Thickness Codes>>>

    2

    3

    4

    5

    6

    2

    4 & 5

    (.238&.220)

    1.3/4

    11-13

    (.120-.095)

    36.1

    (1.421)

    43.1

    (1.696)

    -

    B14172

    B14174

    B14176

    B14178

    2

    6 & 7

    (.203 & .180)

    1.3/4

    14-16

    (.480-.065)

    37.6

    (1.480)

    44.6

    (1.755)

    -

    B14182

    B14184

    B14186

    B14188

    2

    7 & 8

    (.180 & .165)

    1.3/4

    15 & 16

    (0.72 & 0.65)

    39.2

    (1.543)

    46.4

    (1.826)

    B14191

    B14192

    B14194

    B14196

    B14198

    2

    9 & 10

    (.148 & .134)

    2.1/4

    3

    (.259)

    40.8

    (1.606)

    48.0

    (1.889)

    B14201

    B14202

    B14204

    B14206

    B14208

    2

    11 - 13

    (.120-.095)

    2.1/4

    4 & 5

    (.238 & .220)

    42.4

    (1.669)

    49.6

    (1.952)

    B14211

    B14212

    B14214

    B14216

    B14218

    2.1/2

    2

    (.284)

    2.1/4

    6-8

    (.203-.165)

    45.2

    (1.779)

    52.6

    (2.070)

    -

    B14222

    B14224

    B14226

    B14228

    2.1/2

    3 & 4

    (.259&.238)

    2.1/4

    9-11

    (.148-.120)

    46.8

    (1.842)

    54.2

    (2.133)

    -

    B14232

    B14234

    B14236

    B14238

    2.1/2

    4 - 6

    (.238-.203)

    2.1/4

    12-15

    (.109-.072)

    48.4

    (1.905)

    57.3

    (2.255)

    -

    B14242

    B14244

    B14246

    B14248

    2.1/2

    7-10

    (.180-.134)

    2.3/4

    2&3

    (.284&.259)

    51.5

    (2.027)

    60.5

    (2.381)

    -

    B14252

    B14254

    B14256

    B14258

    2.1/2

    11-13

    (.120-.095)

    2.3/4

    4 & 5

    (.238&.220)

    54.7

    (2.153)

    63.7

    (2.507)

    B14261

    B14262

    B14264

    B14266

    B14268

    3

    1-3

    (.300-.259)

    2.3/4

    6-10

    (.203-.134)

    57.1

    (2.248)

    66.6

    (2.622)

    -

    B14272

    B14274

    B14276

    B14278

    3

    4-6

    (.238-.203)

    2.3/4

    11-15

    (.120-.072)

    60.3

    (2.374)

    70.0

    (2.755)

    -

    B14282

    B14284

    B14286

    B14288

    3

    7-11

    (.180-.120)

    3.1/4

    1-4

    (.300-.238)

    63.5

    (2.500)

    73.9

    (2.909)

    -

    B14292

    B14294

    B14296

    B14298

    3

    10-12

    (.134-.109)

    3.1/4

    4-7

    (.238-.180)

    66.6

    (2.622)

    77.3

    (3.043)

    B14301

    B14302

    B14304

    B14306

    B14308

    3.1/2

    1-4

    (.300-.238)

    3.1/4

    7-11

    (.180-.120)

    69.8

    (2.748)

    80.1

    (3.153)

    -

    B14312

    B14314

    B14316

    B14318

    3.1/2

    4-7

    (.238-.180)

    3.1/4

    10-15

    (.134-.072)

    73.0

    (2.874)

    83.4

    (3.283)

    -

    B14322

    B14324

    B14326

    B14328

    3.1/2

    7-11

    (.180-.120)

    3.3/4

    2 & 3

    (.284 & .259)

    76.2

    (3.000)

    86.8

    (3.417)

    -

    B14332

    B14334

    B14336

    B14338

    3.1/2

    10-12

    (.134-.109)

    3.3/4

    4 & 5

    (.238 & .220)

    79.3

    (3.122)

    89.8

    (3.535)

    -

    B14342

    14344

    14346

    B14348



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