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Fastners

Nelson Metal Industries — Fastners Overview Section
Nelson Metal Industries — Fastners
Overview

Stainless, Alloy & Nickel Alloy Fastners

Nelson Metal Industries is a stockist and supplier of industrial fastners, manufactured and inspected in compliance with international quality and safety standards. We stock and supply stud bolts, hex bolts, square bolts, hex nuts, T-head bolts, friction grip bolts, structural bolts, U-bolts, J-bolts, tie bolts, eye bolts and foundation bolts, ranging from M5 to M100 / 3/8" UNC to 4" UN8, in lengths up to 5 metres.

Available in stainless, alloy, and nickel alloy steel grades to ASTM/ASME A/SA 193 & 194 standards, and manufactured as per drawing and customer specifications, our fastners are backed by quality-inspected material and dependable delivery.

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Nelson Metal Industries — Fastners Specifications Section
Specifications

Technical Specifications

Range
M5 to M100 / 3/8" UNC to 4" UN8
Length
Up to 5 Metres
Form
Stud, Hex & Square Bolts, Hex Nuts, T-Head, Friction Grip, Structural, U-Bolts, J-Bolts, Tie Bolts, Eye Bolts & Foundation Bolts
Standard
ASTM / ASME A / SA 193 & 194
Material
Stainless, Nickel Alloy & Alloy Steel
Manufacture
As Per Drawing & Customer Specification
Nelson Metal Industries — Fastners Grades Section
Grades Available

Material Grades We Stock

B8 (304)B8C (SS347)B8M (SS316) B8T (SS321)A2A B6B7B7M B16Gr. 22HM 2HGr. 6
Nelson Metal Industries — Fastners Detailed Grade Tables Section
Full Grade Reference

Complete Material & Standard Reference

Stainless Fastners
Range
15 NB up to 1200 NB — Sch 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Form
Seamless / ERW / Welded, in Round & Square
Standard
ASTM / ASME A / SA 193 / 194
Grade
B8 (304), B8C (SS347), B8M (SS316), B8T (SS321), A2, A
Nickel Alloy Steel Fastners
Standard
ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472
Grade
UNS 2200 (Nickel 200) / UNS 2201 (Nickel 201)
UNS 4400 (Monel 400)
UNS 8825 (Inconel 825)
UNS 6600 (Inconel 600) / UNS 6601 (Inconel 601)
UNS 6625 (Inconel 625)
UNS 10276 (Hastelloy C276)
UNS 8020 (Alloy 20 / 20CB3)
Alloy Steel Fastners
Standard
ASTM / ASME A / SA 193 / 194 GR.
Grade
B6, B7 / B7M, B16, Gr. 2, 2HM, 2H, Gr. 6, B7, B7M
Nelson Metal Industries — Stud Bolts vs Hex Bolts Section (Fastners Page)
Types

Stud Bolts vs. Hex Bolts

Stud Bolt

Stud Bolt

Fully threaded on both ends with two nuts, stud bolts are used with flanges and pressure equipment where even load distribution and repeated disassembly are required. Commonly supplied with heavy hex nuts to ASTM A194 in lengths up to 5 metres.

Hex Bolt

Hex Bolt

A hexagonal head bolt, partially or fully threaded along the shank, tightened with a standard wrench or socket. Widely used in structural, machinery, and general assembly applications across M5 to M100 sizes.

Nelson Metal Industries — Fastners Features Section
Nelson Metal Industries — Fastners Quality
Features

Why Choose Our Fastners

High Tensile Strength
Excellent Corrosion Resistance
Precision Threading
Custom Length & Grade, As Per Drawing
Nelson Metal Industries — Fastners Applications Section
Nelson Metal Industries — CTA (Fastners Page)
Get Started

Fastners, Ready To Ship.

Every Grade. Every Size. On Time.

From M5 to M100, in stud bolts, hex bolts, and structural fastners across every major grade — Nelson Metal Industries stocks and supplies stainless, alloy, and nickel alloy steel fastners backed by quality inspection and dependable delivery.