Produits

Gamme complète de solutions de fixation industrielle | Couvrant à la fois les pièces standard et personnalisées

Certification de norme internationale

Processus de fabrication de haute précision

Service de personnalisation 1 contre 1

Gamme complète de produits couverts

Tous les produits

Type de fixation

Matériel de fixation

Revêtement de fixation

Rechercher des produits

Tous les produits

Type de fixation

Matériel de fixation

Revêtement de fixation

DIN 931 boulon à tête hexagonale en acier au carbone zingué jaune, fixation partiellement filetée

Expédition mondiale disponible.
OEM & Fabrication sur mesure.
Commandes de gros volumes prises en charge.
Appel d'offres & Prise en charge des commandes de projets.
Plusieurs finitions de surface.
Contrôle de qualité strict.
Certificats de matériaux disponibles.

⬅️ ⬅️ ⬅️ Ajouter à la liste | Cliquez pour afficher la liste des devis

Ajouter à la liste de devis

Description du produit

Le DIN 931 boulon à tête hexagonale en acier au carbone zingué jaune, fixation partiellement filetée is a standard metric hex bolt designed for reliable fastening in machinery, construction, steel structures, equipment assembly, metal fabrication, and general industrial applications.

This bolt is manufactured from acier au carbone and features a hexagonal head, partially threaded shank, et yellow zinc plated surface finish. The hex head allows easy installation with standard wrenches, sockets, or torque tools. The partially threaded design includes a smooth shank section and a threaded end, making it suitable for applications that require stable positioning and strong fastening engagement.

Le yellow zinc plating provides a gold-colored protective surface that helps improve corrosion resistance and gives the bolt a recognizable industrial appearance.

Principales fonctionnalités

DIN 931 standard hex head bolt
Matériau en acier au carbone
Yellow zinc plated surface finish
Partially threaded design
Hex head for easy wrench installation
Convient aux machines, à la construction, aux structures en acier et à la fixation industrielle
Designed for use with matching nuts and washers
Clean yellow-gold metallic appearance

Spécifications du produit

Article	Spécification
Nom du produit	DIN 931 Hex Head Bolt
Norme	DIN 931
Matériel	Acier au carbone
Traitement de surface	Plaqué zinc jaune
Type de tête	Tête hexagonale
Conception du fil	Partiellement fileté
Type de filetage	Filetage métrique
Body Structure	Smooth Shank + Threaded End
Surface Color	Yellow / Gold Zinc Finish
Demande	Machines, construction, structure métallique, assemblage d'équipements
Méthode de fixation	Used with Matching Nut or Threaded Hole

Structure du produit

Partie	Descriptif
Tête hexagonale	Allows tightening with a wrench, socket, or torque tool
Smooth Shank	Provides accurate positioning and stable support in the assembly
Threaded End	Engages with a nut or internal thread for fastening
Yellow Zinc Layer	Provides surface protection and yellow-gold appearance
Corps en acier au carbone	Offers practical strength and durability for industrial use

Material and Surface Treatment

The bolt is made from acier au carbone, a widely used material for industrial fasteners. Carbon steel provides good mechanical performance and is suitable for general fastening applications.

The surface is treated with yellow zinc plating, which forms a protective coating on the bolt surface. This finish helps reduce oxidation and provides a yellow-gold appearance.

Matériel	Finition de surface	Apparence	Principal avantage
Acier au carbone	Plaqué zinc jaune	Yellow / Gold Metallic	Surface protection and improved appearance

Advantages of DIN 931 Partially Threaded Hex Bolts

Avantage	Descriptif
Standard Design	DIN 931 provides a recognized dimensional standard for partially threaded hex bolts.
Installation facile	Hex head design is compatible with common installation tools.
Stable Assembly	Smooth shank section helps improve positioning in assembled parts.
Secure Fastening	Threaded end provides reliable engagement with nuts or threaded holes.
Surface Protection	Yellow zinc plating helps protect the carbon steel surface.
Wide Application	Suitable for machinery, construction, equipment, and metal assembly.

Applications courantes

DIN 931 yellow zinc plated carbon steel hex bolts are widely used in industrial and construction fastening projects.

Industrie	Application typique
Machines	Machine frame assembly, equipment fixing, mechanical connection
Construction	Steel brackets, support plates, structural components
Structure en acier	Metal frame connection, beam and plate fastening
Automobile	Brackets, chassis-related components, repair fastening
Équipement industriel	Installation, maintenance, and heavy-duty assembly
Fabrication de métaux	Fabricated parts, welded frames, steel components

DIN 931 contre DIN 933

DIN 931 and DIN 933 are both common hex head bolt standards, but their thread designs are different.

Norme	Conception du fil	Caractéristique principale
DIN 931	Partiellement fileté	A une section de tige lisse et une extrémité filetée
DIN 933	Entièrement fileté	Le filetage s'étend sur tout le corps du boulon

Ce produit est DIN 931, which means it has a partially threaded structure.

Installation Guide

Étape	Recommandation
1. Check Size	Confirm the bolt diameter, length, and thread match the assembly requirement.
2. Prepare Hole	Ensure the hole diameter is suitable for the bolt shank and thread.
3. Match Nut	Use a matching metric nut if the bolt is not installed into a tapped hole.
4. Tighten Properly	Use a suitable wrench, socket, or torque tool.
5. Final Check	Confirm the bolt is seated correctly and the connection is secure.

Matching Fasteners

Matching Item	Fonction
Écrou hexagonal	Provides threaded locking connection
Rondelle plate	Helps distribute load and protect the surface
Rondelle à ressort	Helps improve resistance to loosening
Bolt-Nut-Washer Set	Provides a complete fastening solution

FAQ

1. What is a DIN 931 bolt?

A DIN 931 bolt is a metric hex head bolt with a partially threaded shank. It has a hexagonal head, a smooth shank section, and a threaded end.

2. What is the material of this bolt?

This bolt is made from acier au carbone.

3. What is the surface treatment?

Le traitement de surface est yellow zinc plating.

4. Is this bolt fully threaded?

No. This is a partially threaded bolt. The body includes a smooth shank section and a threaded end.

5. Quelle est la différence entre DIN 931 et DIN 933 ?

DIN 931 is partially threaded. DIN 933 is fully threaded.

6. What tools are used to install this bolt?

Il peut être installé avec une clé, une douille ou un outil dynamométrique correspondant à la taille de la tête hexagonale.

7. Can this bolt be used with nuts and washers?

Yes. This bolt is commonly used with matching metric nuts and washers.

8. Where is this bolt commonly used?

It is used in machinery, construction, steel structures, equipment assembly, metal fabrication, and general industrial fastening.

Nous disposons d'une gamme complète de produits de fixations. Si vous ne trouvez pas le produit dont vous avez besoin, il n'a peut-être pas encore été mis à jour ni répertorié. Veuillez cliquer ici contacter notre personnel pour confirmation.