About Kanai Lall Ghosh & Co.Pvt.Ltd. - Fasteners Supplier in India

Kanai Lall Ghosh & Co.Pvt.Ltd. is based in India and currently lists five distinct fastener products. The catalogue is organized under the top categories of Bolts, Nails and Screws. Products include a Foundation Bolt, Concrete Nail, Roofing Bolt (stainless steel), High Tensile Bolt and a Self‑drilling Screw. The Foundation Bolt and Roofing Bolt are classified under HS code 7318.15, while the High Tensile Bolt falls under HS code 7318.16. Materials are specified as carbon steel grades ranging from 4.6 to 12.9 for the Foundation Bolt and high‑tensile alloy or carbon steel grades 8.8 to 12.9 for the High Tensile Bolt, and stainless steel grades 4.6 to 12.9 for the Roofing Bolt. The catalogue does not provide HS codes for the Concrete Nail and Self‑drilling Screw.

The Foundation Bolt is offered in multiple strength grades commonly used in structural anchoring. The Concrete Nail is a hardened fastener intended for embedding in concrete substrates. The Roofing Bolt, supplied in stainless steel, targets corrosion‑resistant applications such as roof deck fastening. The High Tensile Bolt is designed for load‑critical connections where grades up to 12.9 are required. The Self‑drilling Screw combines drilling and fastening functions, eliminating pre‑drilling steps in sheet‑metal work. All five items are listed without explicit packaging or MOQ details in the source data.

Product Range and Specialties of Kanai Lall Ghosh & Co.Pvt.Ltd.

The supplier’s catalogue lists a Foundation Bolt made of carbon steel with strength grades 4.6 through 12.9, a Concrete Nail of unspecified material, a Roofing Bolt supplied in stainless steel (grades 4.6‑12.9), a High Tensile Bolt available in high‑tensile alloy or carbon steel (grades 8.8‑12.9) and a Self‑drilling Screw with no material detail. These fasteners correspond to the ISO 898 strength classification system, where grade numbers indicate the minimum tensile strength in MPa (e.g., grade 8.8 = 800 MPa). In practice, buyers often require compliance with ASTM A325 or A490 for structural bolts, and with DIN 933 for hex head bolts, while stainless steel roofing bolts are frequently verified against ASTM A193.

In the global fastener market, carbon‑steel bolts are typically supplied with a coating such as zinc galvanisation to improve corrosion resistance, and dimensions are expressed in diameter (M6‑M36) and length (20‑200 mm). Stainless‑steel roofing bolts are commonly delivered with a passivation finish and meet ASTM A193/303 standards for marine environments. Self‑drilling screws for metal work are usually sized by thread type (self‑tapping) and head style (pan, hex) and conform to ISO 7045. Buyers frequently request material test certificates, hardness reports and dimensional inspection sheets for these categories.

Trade and Export Information - Kanai Lall Ghosh & Co.Pvt.Ltd.

India is a major exporter of fasteners, and products classified under HS 7318.15 (bolts and screws) and 7318.16 (high‑tensile bolts) are routinely shipped to markets in North America, Europe, the Middle East and Southeast Asia. Export shipments are commonly packed in wooden crates or bulk bags, with 20‑foot containers holding up to 1,000 kg of steel fasteners, depending on packaging density.

Importing parties usually ask for certificates such as ISO 9001 quality management, CE marking for EU compliance, and material test reports that reference ASTM or ISO standards. Customs inspections often verify the HS code, country of origin and compliance with the EU REACH or US TSCA regulations for metal alloys. Typical Incoterms for Indian fastener exporters include FOB Mumbai or CIF destination ports, with freight rates calculated on a per‑metric‑ton basis.

Sourcing from Kanai Lall Ghosh & Co.Pvt.Ltd. - Buyer Guidance

Prospective buyers should request a mill test certificate that confirms the chemical composition and tensile strength for each grade listed, as well as a dimensional inspection report aligned with ISO 9001 procedures. For stainless‑steel roofing bolts, a passivation certificate and corrosion‑resistance test results are standard verification documents.

Samples of the Foundation Bolt, High Tensile Bolt and Self‑drilling Screw are usually supplied in a small batch (e.g., 10 pcs) to allow laboratory testing of hardness, thread pitch and coating adhesion. Prior to placing a bulk order, buyers should confirm the minimum order quantity, lead time (typically 4‑6 weeks after sample approval) and packaging format (e.g., bundles of 100 units per cardboard box).

What fastener categories does Kanai Lall Ghosh & Co.Pvt.Ltd. list?

The catalogue includes Foundation Bolts, Concrete Nails, Roofing Bolts in stainless steel, High Tensile Bolts and Self‑drilling Screws, covering the bolt, nail and screw segments.

Which HS codes are associated with the listed products?

Foundation Bolt and Roofing Bolt are under HS 7318.15, High Tensile Bolt under HS 7318.16; the Concrete Nail and Self‑drilling Screw have no HS code specified in the source data.

What material grades are available for the Foundation Bolt?

Carbon steel grades 4.6, 5.6, 6.8, 8.8, 10.9 and 12.9 are indicated, matching the ISO 898 strength classification.

Are certifications provided for these fasteners?

The supplier’s facts do not list any certifications; buyers should request standard documents such as ISO 9001 quality certificates, mill test reports and, where applicable, CE or ASTM conformity statements.

What typical packaging is used for Indian fastener exports?

Fasteners are commonly packed in bulk bags or wooden crates, with individual items bundled in cardboard boxes (e.g., 100 units per box) for container loading.

What are typical lead times for orders from this supplier?

While the source data does not specify lead times, Indian fastener manufacturers generally require 4‑6 weeks from sample approval to full production shipment.

Which markets commonly import these types of fasteners?

Major importers of Indian bolts and screws include the United States, European Union countries, the United Arab Emirates and Vietnam, reflecting demand in construction, automotive and machinery sectors.