What size range of fasteners does Viha Steel & Forging manufacture?

We manufacture bolts, nuts, studs, threaded rods and screws from M2 up to M100 in metric sizes, with equivalent imperial sizes and custom lengths produced to drawing.

Which certifications and test documents are supplied with each order?

We are a PED approved manufacturer and FMAI member. Every forging passes NDT, chemical and mechanical testing and is shipped with a Mill Test Certificate traceable to the heat number.

Do you supply hot dip galvanized fasteners for export?

Yes. Viha Steel & Forging is one of the largest exporters of hot dip galvanized fasteners in India, supplying structural bolts, nuts, washers and threaded rods for infrastructure and power projects.

Which markets and projects have used your products?

Our steel flange forgings and fasteners are installed in LNG projects and oil and gas pipelines across Far East Asia, West Africa and the Gulf countries.

Can you manufacture special grades and non-standard dimensions?

Yes. Alongside carbon, alloy and stainless steel, we produce fasteners in phosphor bronze, silicon bronze, aluminum bronze, copper and titanium, in custom sizes and thread forms.

Industrial Steel Fasteners & Forged Flanges Manufacturer in India

☰ Product Specifications

Product Name	Sleeve Anchor Bolt With Flange Bolt
Material	Carbon Steel / Stainless Steel
Standard	DIN; GB /T ; ISO ; ANSI/ASME
Grade	Grade 4.8, Grade 8.8, Grade 10.9, Grade 12.9, A2-70, A4-80, etc
Finished	Zinc Plated, Hot Dip Galvanized, Dacromet, Nickel Plated, Black Oxide, Plain
Size	M5-M60; Customer's Requirement
Package	Cartons & Pallets or According to Customer's Requirement.

📷 Product Display & Visual Details

🏭 Manufacturing & Quality Control

❓ Frequently Asked Questions (FAQ)

Q1 What materials are available for the Sleeve Anchor Bolt With Flange Bolt?

We supply sleeve anchor bolts manufactured from high-quality Carbon Steel and Stainless Steel (A2-70, A4-80) to suit various structural strength and corrosion resistance demands.

Q2 What standards and grades do your anchor bolts comply with?

Our fasteners adhere strictly to international manufacturing standards including DIN, GB/T, ISO, and ANSI/ASME. Available grades range from Grade 4.8, 8.8, 10.9, to 12.9, as well as stainless grades.

Q3 What surface finishes are offered to prevent corrosion?

Surface treatments include Zinc Plated, Hot Dip Galvanized (HDG), Dacromet, Nickel Plated, Black Oxide, and Plain, ensuring outstanding durability across various environmental conditions.

Q4 What standard sizes can you provide, and can they be customized?

Standard dimension ranges cover M5 to M60. We also accept custom specifications and bespoke lengths based on your technical drawings and structural requirements.

Q5 How are the products packed for international transit?

Standard export packaging consists of durable cartons secured onto standard pallets. Customized carton branding, labeling, and palletizing can be provided as per customer needs.

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