ASTM B8 Bolts
Precision Engineered

Stainless
Steel
Fasteners

ASTM A193 B8 / B8M (Class 1 & 2) and A320 B8 — engineered for cryogenic, high-temperature, and corrosive environments across the energy and petrochemical sectors.

ASTM A193 / A320 Class 1 & 2 Cryogenic Grade
Nickel Alloy Fasteners
Exotic Alloys

Nickel
Alloy
Fasteners

Inconel 600 / 625 / 718, Incoloy 800 / 825 / 925, Monel 400 / K500 and Hastelloy C276 — built for extreme heat, vibration, impact, and highly corrosive media.

Inconel 625 / 718 Monel K500 Hastelloy C276
High Tensile Bolts
Structural Strength

High
Tensile
Bolts

Grade 8.8, 10.9 & 12.9 hex head bolts with PTFE, XYLAN, Dacromet, and HDG coatings. Designed for heavy machinery, infrastructure, and critical structural joints.

Grade 8.8 / 10.9 / 12.9 HDG & Dacromet Structural Grade
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Premium Fasteners by Aurum Overseas

Aurum Overseas specializes in premium industrial fasteners, providing high-quality stainless steel bolts, nuts, washers, and alloy steel fasteners. Our products are engineered for superior strength, precision, and long-lasting performance, making them ideal for critical industrial applications across India. With a focus on quality, durability, and reliability, we ensure that every fastener meets the highest industry standards and delivers exceptional performance for demanding projects.

Premium Fasteners
Premium Fasteners

Comprehensive Bolting Stock

Stainless Steel Fasteners – ASTM A193 B8, B8M (Class 1 & 2), A320 B8/B8M
Alloy Steel Fasteners – ASTM A193 B7, B7M, B16, ASTM A320 L7, L7M
High Tensile Fasteners – Grade 8.8, 10.9, 12.9
Duplex & Super Duplex – UNS S31803, S32205, S32750, S32760
Nickel Alloy Fasteners – Inconel 600 / 625 / 718, Incoloy 800 / 825 / 925
Monel & Hastelloy Fasteners – Monel 400 / K500, Hastelloy C276
Special Grades – ASTM A453 Gr. 660, ASTM A540 B23, ASTM F3125 A325 / A490
European Standards – EN 10269 Grades 1.7709, 1.4980, 1.7218, 1.4913

About Aurum Overseas

Aurum Overseas is a trusted manufacturer and supplier of industrial fasteners, offering products like stainless steel bolts, nuts, and alloy fasteners. The company focuses on high-quality materials, precision engineering, and reliable performance for demanding industrial applications across India.

  • Washers
  • High Nickel Bolt
  • Duplex Fasteners

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Product Range

Our Clients

Our Clients