capabilities

Manufacturing Process

  • Investment casting by lost wax method
  • Precision Machining
  • Product Assembly

Production Capacity

  • 720 MT per annum

Supply Condition

  • Raw Casting (Machined Casting), finished, assembled as per customer requirement.

Job Handling Capacity

  • Size : 700mm length or diagonal
  • Piece Weight : From 0.05 to 100 kgs
  • Surface finish : 3 to 6 micron Ra

Material Offered

  • Various grades according to ASTM, AISI, DIN, EN, GOST, JIS and other international standards. Flexibility of selection from Austenitic Stainless Steel, Carbon Steel, Low Alloy Steel, Martensitic Stainless Steel, Duplex steel, Precipitation Hardened Steel, Nickel based alloys, Ferritic steel and any specific requirements.

Value Addition

  • Fully machined components
  • NDT – RT (MP/LP)
  • Any type of specific heat treatment
  • Additional Tests : Surface roughness test, salt spray test, IGC practice A,B, C & E, G8 test, Impact test as per requirements.
  • Coating : Zinc coating, pickling & passivation, Electropolishing, Zinc and Manganese phosphating as per specific standards, Mirror/ Matt polishing, Liquid painting, Powder coating.

Materials Poured at BTPL :

Weight Range:- 0.050 to 100.00 Kilograms weight per piece.

  • Carbon Steel

    ASTM DIN
    A216 - WCB 1.0619
    A216 - WCC  
    A352 - LCC 1.1138
    A352 - LCB  

  • Austenitic Ferrite Duplex Steels

    ASTM DIN
    A351 - CF3MN 1.4435
    A351 - CD4MCu  
    A351 - CG6MMN 1.3964
    A351 - CK3MCuN  

  • Martensitic Steels

    ASTM DIN
    A743 - CA15 1.4008
    A743 - CA40 1.4028
    A743 CA-6NM 1.4313

  • Nickle Based Super Alloys

    ASTM DIN
    A494 - M-35-2  
    A494 - M 30 C  
    A494 - N-12MV  
    A494 - N-7M  
    A494 - CY40 2.4816
    A494 - CW12MW 2.4686
    A494 - CW6M  
    A494 - CW2M 2.4610
    A494 - CW6MC 2.4856
    A494 - CX2MW 2.4602
    A494 - Cu5MCuC 2.4858
    A560 - 50Cr50Ni  
    A560 - 50Cr50Ni-Nb 2.4813
    A560 - 60Cr40Ni  

  • Austenitic Stainless Steel

    ASTM DIN
    A351 - CF8 1.4308
    A351 - CF8M 1.4408
    A351 - CF3 1.4306
    A351 - CF3M 1.4404 / 1.4409
    A351 - CF8C 1.4827
    A351 - CF10 1.4308
    A351 - CK20 1.4843
    A351 - CH20  
    A351 - CN7M 1.4500
    A351 - CG8M 1.4431
    A351 - CG3M  

  • Low Alloys Steels

    ASTM DIN
    A217 - WC1 1.5419
    A217 - WC4  
    A217 - WC5  
    A217 - WC6 1.7356
    A217 - WC9 1.7379
    A217 - WC11  
    A217 - C5 1.7363
    A217 - C12  
    A217 - C12A  

  • Heat Resisting Steel

    ASTM DIN
    A297 - HF 1.4825
    A297 - HH 1.4837
    A297 - HI 1.4846
    A297 - HK 1.4848
      1.4749
    A297 - HD 1.4823

  • Super Duplex Stainless Steel

    ASTM DIN
    A890 - GR2A  
    A890 - GR3A  
    A890 - GR4A  
    A890 - GR5A  
    A890 - GR6A  

  • Cobalt Based Alloys

    ASTM DIN
    STELLITE 6  
    STELLITE 21  
    STELLITE 23  
    Triballoy T 400  

Investment casting Tolerance :

Permissible Deviations on Dimensions, as per IS 11166:1993 Class 2
Nominal Dimensions Overall Dimensions in mm. Center Distance Tolerance For Holes & Bosses
of Rough Casting Up to 6 Over 6 Over 10 Over 18 Over 30 Over 80 Over 180 Over 300
Over Up to Up to 10 Up to 18 Up to 30 Up to 80 Up to 180 Up to 300 Up to 500
6 ± 0.10 ± 0.12 ± 0.15 ± 0.20 ± 0.25 ± 0.25 ± 0.30 ± 0.35 ± 0.12
6 10 ± 0.12 ± 0.15 ± 0.25 ± 0.25 ± 0.30 ± 0.35 ± 0.45 ± 0.12
10 18 ± 0.20 ± 0.30 ± 0.35 ± 0.35 ± 0.40 ± 0.55 ± 0.15
18 30 ± 0.30 ± 0.40 ± 0.45 ± 0.50 ± 0.65 ± 0.25
30 80 ± 0.55 ± 0.55 ± 0.60 ± 0.75 ± 0.35
80 180 ± 0.60 ± 0.70 ± 0.90 ± 0.45
180 300 ± 1.00 ± 1.15 ± 0.70
300 500 ± 2.00 ± 0.90
Bhumi Technocast Pvt. Ltd.

We are well known manufacturer of premium precision Investment casting components in accordance with ethical business standards.

Quick Link

Bhumi Technocast Pvt. Ltd.

  • Plot No. 29 to 34, S. No. 148/1,
    Jaynath Industrial Estate,
    Kotharia- Kotda Sangani Road,
    Lothda, Rajkot - 360022

  • +91 70696 90099

  • [email protected]

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