Trusted Bolt Manufacturer for Industrial Fasteners

Trusted Bolt Manufacturer for Industrial Fasteners

Ravina Industries is a trusted bolt manufacturer for industrial fasteners, delivering high-strength, precision-engineered bolts that meet the demanding requirements of global industries. Under our reliable RWP Brand, we manufacture and export a complete range of industrial bolts in compliance with DIN, ISO, ASTM, and JIS standards, ensuring consistent quality, durability, and performance.

High-Quality Industrial Bolts for Global Applications

Our industrial fasteners are designed for high load-bearing capacity, dimensional accuracy, and long service life. With advanced manufacturing facilities and strict quality control, Ravina Industries supplies bolts for critical applications across construction, automotive, agriculture, oil & gas, power, and heavy engineering sectors worldwide.

International Bolt Standards We Manufacture

• DIN Standards: DIN 931, DIN 933, DIN 6921, DIN 912

• ISO Standards: ISO 4014, ISO 4017, ISO 4162, ISO 4762

• ASTM Standards: ASTM A307, A325, A490, A193 (B7, B8, B8M)

• JIS Standards: JIS B1180 and other industrial fastener standards

Complete Range of Industrial Bolts

As a full-range bolt manufacturer, we supply:

• Hex Bolts & Hexagon Setscrews

• Flange Bolts

• High Tensile & Structural Bolts

• Stud Bolts & Threaded Rods

• Socket Head Cap Screws

• Carriage Bolts & U-Bolts

• Anchor Bolts & Custom Bolts

Thread Types, Sizes & Materials Available

Thread Types:

• Metric Threads (M Series)

• UNC / UNF Threads

• BSW / BSF Threads

• Coarse & Fine Threads

• Right-Hand & Left-Hand Threads

Materials & Grades:

• Carbon Steel

• Alloy Steel

• Stainless Steel (SS 202, 304, 316, 316L)

• High Tensile Grades 8.8, 10.9, 12.9

• ASTM Grades B7, B8, B8M, A325, A490

Surface Finishes:
Black, Zinc Plated, Hot Dip Galvanized (HDG), Electro Galvanized, PTFE, Passivated