Steel Structure Nuts

Steel Structure Nuts, manufactured for structural steel projects with OEM/ODM sizing, quality control, and stable supply to fabricators and contractors.

Steel Black Oxide Finish Class 8 Metric Hex Nut Custom Self locking Left Hand Thread Heavy Industry Use 8MM for Pipe Nipple Gas

$0.10-0.15 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 10 pieces
Model NO. SC-18081
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

SizeCustomized Sizemeasurement systemMetric
Grade4.8/ 5.8 /6.8 /8.8 /10.9/12.9/SS304/SS316/SS316LNut ShapeHex
Thread Coverage1 1/4INThread DirectionLeft-Hand
finishBLACK OXIDEInsert Diameter3mm
Height8 mmapplicationHeavy industry
Locking mechanismSelf-lockingdrive systemLeft-Hand
Flange diameter3mmHole Diameter3mm
Thread length8mmBody TypeHex
Total Length5mmOverall Length5mm
Head TypeHexproduction methodCNC Machining
Total width3mmScrew length8 mm
Intended useNut for Pipe Nipple (Gas Installation)compatible socket size3mm
small hole diameter3mmgrip-recesses7
Nut TypeHex Nuts

We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Steel Structure Co., Ltd. All rights reserved.
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Steel Black Oxide Finish Class 8 Metric Hex Nut Custom Self locking Left Hand Thread Heavy Industry Use 8MM for Pipe Nipple Gas

SKU: SC-18081

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