Chandawalla Auto Industries
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Automotive Spare Parts

CAI ENTERPRISES are leading Manufacturer, trader, importer & Exporter of Automobile spare parts, Machined components and Engineering goods.


Specifications:

  • Standard: DIN 71412, SAE J-534, DIN 3404, DIN 3405, IS 4009-1, IS 4009-2 or as per customer spec
  • Material: M.S., EN 1AL (free cutting steel), 11SMnPb30+C, SAE 12L13, S.S. 303, S.S. 316
  • Hardness: Minimum 500 HV for nipple head
  • Thread: parallel, taper
  • Surface treatment: clear (blue) zinc plated, yellow zinc plated, olive green zinc plated, zinc trivalent plated



Specifications:

  • Thread size: M8 to M20,  5/16” to 3/4"
  • Length under the head: 35MM to 550MM,  1.1/2" to 22”
  • Thread: I.S.O. metric (fine & rough), UNF / UNC
  • Material: low carbon steel, AISI 1010, EN 8/AISI 1035, EN 8D/AISI 1045, EN 15/AISI 1541
  • I.S.O. material strength grade:  4.6, 5.8, 6. 8, 8. 8
  • SAE material strength grade:  2, 5
  • Surface treatment: auto black & oiled, phosphated and oiled, clear (blue) zinc electroplated, yellow zinc electroplated
  • Head forms: fillister head, milled head, step head, dome head



Specifications:

  • Standard: DIN 71802, Axial type (180 deg.), Linkage type
  • Material: EN 1AL(free cutting steel), 11SMnPb30+C, 12SL13, EN 8, AISI 1045, S.S. 304, S.S. 316
  • Threading: Right hand (R.H.), Left hand (L.H.)
  • Surface treatment: clear / yellow zinc plated, olive green zinc plated



Specifications:

  • Thread size: M10 to M30, 3/8 to 1"
  • Gap between the legs: 50 MM to 170 MM, 2" to 7"
  • Length along the side: 125 MM to 650 MM, 5" to 26"
  • Thread: I.S.O. metric (fine & rough), UNF / UNC,  BSF / BSW
  • Material: low carbon steel, AISI 1010, EN 8/AISI 1035, EN 8D/AISI 1045, EN 15/AISI 1541, EN 18 /AISI 5140/37Cr4, EN 19/AISI 4140 /42Cr4Mo2
  • I.S.O. material strength grade:  4.6, 5.8, 6. 8, 8. 8, 10.9, 12.9
  • SAE material strength grade:  2, 5, 8
  • Surface treatment: black paint, red paint, blue paint, clear (blue) zinc electroplated, yellow zinc electroplated, phosphate
  • Forms: round, half round, square(flat), round forged, semi round forged, square forged



Specifications:

  • Standard: DIN 7643 or as per customer specification
  • Material: Mild Steel, EN 1AL(free cutting steel), 11SMnPb30, EN8 / AISI 1045
  • Thread: I.S.O. metric (fine & rough)
  • Surface treatment: clear /yellow zinc plated, olive green zinc plated, dacromet
  • Type: 2 holes, 3 holes, 4 holes
  • Common sizes:M10x1.25 X 19, M12x1.25X24, M14x1.5X26, M16x1.5 X 28, M18x1.5X32



Specifications:

  • Standard: DIN 7642 or as per customer specification
  • Material: Mild Steel, EN 1AL(free cutting steel), 11SMnPb30, EN 8, S.S. 202, S.S. 304
  • Surface treatment: clear /yellow zinc plated, dacromet, geomet
  • Type: plain(welding), groove (step), double side
  • Common sizes: M10x5/16", M12x5/16", M14x5/16", M14x3/8", M16x3/8", M18x3/8", M18x1/2"



Specifications:

  • Thread size: M12 to M26,  7/16” to 1"
  • Length under the head: 25MM to 150MM,  1" to 6”
  • Thread: I.S.O. metric (fine & rough), UNF / UNC
  • Material: EN 8/AISI 1035, EN 8D/AISI 1045, EN 15/AISI 1541, EN 18 /AISI 5140/37Cr4, EN 19/AISI 4140 /42Cr4Mo2
  • I.S.O. material strength grade:  6. 8, 8. 8, 10.9, 12.9
  • SAE material strength grade:  5, 8
  • Surface treatment: phosphated, clear zinc electroplated, yellow zinc electroplated, dacromet, geomet



Specifications:

  • Standard: DIN 931/ISO 4014, DIN 933/ISO 4017, DIN 960/ISO 8765, DIN 961/ISO 8676, ANSI B18.2.3.1M, BS 1768, DIN 6914/ISO 7412/ANSI B18.2.3.7M, DIN 6921
  • Thread size: M8 to M52,  5/16” to 2"
  • Length under the head: 15 MM to 500 MM,  9/16" to 20”
  • Thread: I.S.O. metric (fine & rough), UNF / UNC, BSF / BSW
  • Material: low carbon steel, EN 8/AISI 1035, EN 8D/AISI 1045, EN 15/AISI 1541, EN 18 /AISI 5140/37Cr4, EN 19/AISI 4140 /42Cr4Mo2, SAE 10B21, SAE 15B25, SAE 15B41, S.S.304, S.S.316
  • I.S.O. material strength grade:  4.6, 5.8, 6. 8, 8. 8, 10.9, 12.9
  • SAE material strength grade:  2, 5, 8
  • Surface treatment: auto black, phosphated, clear (blue) zinc electroplated, yellow zinc electroplated, hot dip galvanized, dacromet, geomet



Specifications:

  • Standard: DIN 603, DIN 608 or as per customer specification
  • Thread size: M8 to M20,  5/16” to 3/4"
  • Length under the head: 25 MM to 400 MM,  1" to 16”
  • Thread: I.S.O. metric (fine & rough), UNF / UNC, BSF / BSW
  • Material: low carbon steel, EN 8/AISI 1035, EN 8D/AISI 1045, EN 15/AISI 1541, EN 18 /AISI 5140/37Cr4
  • I.S.O. material strength grade:  4.6, 6. 8, 8. 8, 10.9
  • Surface treatment: auto black, clear zinc electroplated, yellow zinc electroplated, hot dip galvanized, dacromet, teflon coated



Cotter pins are used in suspension assembly of pick-up vehicles, trucks, trailers. They usually come with hex nut or lock nut.



Specifications:

  • Diameter: 16 MM to 42 MM
  • Length: 100 MM to 200 MM
  • Material: EN 8D/AISI 1045, EN 19/AISI 4140 /42Cr4Mo2, SAE 8620
  • Hardness:  58 to 62 HRC
  • Surface treatment: black, ground & oiled



Specifications:

  • Sizes: Application defined or as per customer spec.
  • Material: Mild Steel, EN 8/AISI 1035, EN 8D/AISI 1045,
  • Surface treatment: black oxide, powder coated, zinc electroplated



Specifications:

  • Standard: DIN 74361 form H or as per customer specification
  • Surface treatment: Phosphated, Auto Black, Dacromet, Geomet
  • ISO property class: 8, 10
  • Thread: I.S.O. metric (fine & rough), UNF / UNC
  • Surface treatment: Phosphated, Auto Black, Dacromet, Geomet
  • Common sizes: M18x1.5, M20x1.5, M22x1.5



Specifications:

  • Standard: DIN 980 V, DIN 6925, ISO 7042, DIN 985 or as per customer spec.
  • Material: Mild Steel,  EN 8/AISI 1035, EN 8D/AISI 1045
  • ISO property class: 5, 8, 10
  • Thread: I.S.O. metric (fine & rough), UNF / UNC, BSF / BSW
  • Surface treatment: auto black, clear / yellow zinc electroplated, dacromet



Specifications:

  • Standard: DIN 6331, DIN 6923
  • Material: Mild Steel, EN8/AISI 1035. EN8D/AISI 1045
  • ISO property class: 5, 8
  • Thread: I.S.O. metric (fine & rough), UNF / UNC
  • Surface treatment: phosphated, auto black, black oxide, clear / yellow zinc electroplated



Specifications:

  • Standard: DIN 125A/ISO 7089, DIN 125B/ISO 7090, DIN 126/ISO 7091, DIN 433/ISO 7092, DIN 9021/ISO 7093, DIN 440R/ISO 7094, DIN 127, DIN 6319, DIN 6340, DIN 6916, DIN 7349, DIN 7989, DIN 6797, DIN 2093
  • Material: Mild Steel, AISI 1045, C45, EN 1AL, Spring Steel, EN42J, S.S. 304, S.S. 316
  • Surface treatment: clear zinc electroplated, yellow zinc electroplated, autoblack, dacromet, geomet, black oxide, hot dip galvanized, zinc trivalent plated



Specifications:

  • Type: Slotted spring pin, Spiral spring pin
  • Standard: ISO 13337, ISO 8752, ISO 8750, ISO 8748, ISO 8751
  • Material: Hardened spring steel
  • Surface Treatment: Thermally blackened, zinc passivation



Manufacturer & Exporter of Hex Slotted Nut. Our product range also comprises of Grease Fitting, Center Bolt and Ball Joint.



Creating a niche of Castle Nut such as DIN 935 Castle Nut and DIN 979 Castle Nut at its best, with utmost quality.





Chandawalla Auto Industries
Pranav Chandawalla (Marketing Director)
No. 188, Khetwadi Back Road, Mansukh Niwas
Mumbai - 400004, Maharashtra, India


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