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.

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Hex Head Bolts
Heavy Hex Bolts
Structural Bolts
Anchor Bolts
Carriage Bolts
Flange Bolts
Socket Head Screws
Allen Bolts
Eye Bolts
U Bolts
T Head Bolts
Expansion Bolts
Threaded Rods
Stud Bolts
Double End Studs
All Thread Rods
Heavy Hex Nuts
Lock Nuts
Flange Nuts
Castle Nuts
Flat Washers
Spring Washers
Lock Washers
Grade 8.8 Bolts
Grade 10.9 Bolts
Grade 12.9 Bolts
ASTM A490 Bolts
Duplex Steel Fasteners
Super Duplex Fasteners
Inconel Fasteners
Titanium Fasteners
Monel Fasteners
Hastelloy Fasteners
Brass Fasteners
High Tensile Fasteners
Stainless Steel Fasteners
Carbon Steel Fasteners
Alloy Steel Fasteners
DIN 933 Bolts
DIN 934 Nuts
ISO 4014 Bolts
ISO 4017 Bolts
PTFE Coated Bolts
Zinc Plated Bolts
Galvanized Bolts
Weld Neck Flanges
Slip On Flanges
Blind Flanges
Socket Weld Flanges
Threaded Flanges
Lap Joint Flanges
Stainless Steel Flanges
Forged Steel Flanges
Butt Weld Fittings
Pipe Elbows
Pipe Tees
Pipe Reducers
Forged Pipe Fittings
Seamless Pipe Fittings