Socket Head Cap Screws We Manufacture
We supply different socket screw and socket bolt types for machinery, molds, automotive, marine, chemical and industrial equipment. Standard and non-standard designs can be produced according to drawings, samples or project requirements.
Cylindrical Head Cap Screw
High-strength socket head cap screws for industrial assemblies, machinery, molds and automation equipment. Available in standard and custom sizes, threads, materials and surface treatments.
Button Head Socket Cap Screw
Button head socket screws feature a smooth, low-profile rounded head for equipment covers, enclosures and light-duty fastening applications.
Low Head Socket Cap Screw
Low head socket screws provide a shorter head height for compact spaces. Commonly used in automation equipment, machinery assemblies and limited-clearance applications.
Flat Head Socket Cap Screw
Flat head socket screws (countersunk) designed for flush mounting. Ideal for panels, fixtures and precision assemblies where the screw head must sit level with the surface.
Shoulder Socket Screws
Shoulder socket screws feature an unthreaded shoulder for pivoting, guiding, spacing and locating applications. Shoulder diameter, length, material and tolerance can be customized.
Parafuso de ajuste de soquete
Socket set screws secure gears, pulleys, collars and shafts. Available in cup point, cone point, flat point and dog point designs for different locking and positioning requirements.
Standards, Sizes, Threads and Custom Options for Socket Screws
We manufacture socket screws and socket bolts according to DIN, ISO, ASME standards, customer drawings and special application requirements. The table below helps you quickly check available product types, thread options, coatings and custom services.
| Categoria | Opções |
|---|---|
| Tipos de produto | Socket Head Cap Screws, Flat Head Socket Screws, Button Head Socket Screws, Low Head Socket Screws, Socket Set Screws, Shoulder Socket Screws |
| Padrões Comuns | DIN 912, ISO 4762, ASME B18.3, DIN 7991, ISO 10642, ISO 7380, DIN 7984, DIN 913 / 914 / 915 / 916, ISO 4026 / 4027 / 4028 / 4029, ISO 7379 |
| Opções de tamanho | M1~M64, Metric sizes, Inch sizes, Standard sizes, Custom sizes |
| Opções de discussão | Metric thread, UNC, UNF, Coarse thread, Fine thread, Full thread, Partial thread |
| Especificações Personalizadas | Head type, Head height, Thread length, Shoulder diameter, Shoulder length, Socket depth, Tolerance |
| Tratamentos de superfície | Black oxide, Zinc plating, Zn-Ni, Dacromet, Magni 560, Geomet 500B, Nickel plating, Brass plating |
| Opções de marcação | HR mark, Customer logo, Grade marking, Batch marking |
| Opções de embalagem | Bulk packing, Small box, Custom label, OEM packaging |
| Documentos de Inspeção | Material certificate, Dimensional report, Hardness report, Tensile test report, Salt spray report if required |
| Quote Information Needed | Product type, Size, Thread, Material, Coating, Quantity, Drawing or Standard, Packaging requirement, Destination country |
Custom Socket Head Cap Screw Material
We offer standard and special materials for different strength, corrosion resistance, temperature and cost requirements. Our team can help select suitable materials based on your working environment and budget.
Stainless Steel Socket Head Cap Screws
Alloy Steel Socket Head Screws
Titanium Socket Head Screws
Monel Socket Head Cap Screws
Inconel Socket Head Cap Screws
Brass Socket Head Cap Screws
Quality Control for Socket Head Cap Screws Production
We follow the ISO9001 quality management system and control key production steps through inspection and testing. Quality checks focus on socket head cap screw dimensions, thread accuracy, drive quality, mechanical strength and coating performance.
Why Choose Hengrui as Your Socket Screw Manufacturer?
Garantia de entrega
Com um armazém de 1,000 metros quadrados e uma equipe dedicada de 12 funcionários, podemos organizar os pedidos com antecedência para garantir que todos sejam concluídos no prazo, ou até mesmo antes do prazo.
Cost-Effective Process Selection
Our technical team helps customers choose the most economical manufacturing process based on material, size, quantity, tolerance and coating requirement. This helps reduce unnecessary cost while keeping the required performance.
HR Mark & After sales service
Todos os nossos produtos trazem a marca da nossa empresa, "HR". Você sempre poderá nos encontrar pela nossa marca, "HR".
Technical and Sales Support
Com mais de 20 anos de experiência em nossa equipe técnica e mais de 10 anos em nossa equipe de vendas, a Hengrui pode ajudá-lo a resolver a maioria dos problemas que você encontrar.
FAQ About Custom Socket Head Cap Screws
What is the difference between socket head cap screws, flat head socket screws and button head socket screws?
Socket head cap screws are used when high clamping force and strength are required. Flat head socket screws are used when the head must sit flush with the surface. Button head socket screws are used when a lower rounded head and better appearance are needed for visible assemblies. If you are not sure which type to choose, you can send us your application or drawing for recommendation.
How do you control the socket drive quality to avoid stripping?
We inspect socket depth, hex drive dimensions, thread accuracy, head size and hardness during production. For high-strength or precision applications, additional inspection requirements can be arranged according to the drawing or project standard.
Can you make socket set screws with different point types?
Yes. We can supply socket set screws with flat point, cone point, cup point and dog point designs. These are commonly used for shafts, collars, pulleys, gears and positioning applications.
Can you customize shoulder diameter and shoulder length for shoulder socket screws?
Yes. For shoulder socket screws, we can customize shoulder diameter, shoulder length, thread size, material and tolerance according to drawings. This is important for pivot, guide, spacer and locating applications.
Vocês fornecem relatórios de inspeção ou realizam testes por terceiros?
Sim, fornecemos relatórios de inspeção para cada remessa, incluindo dados básicos de testes, como dimensões e propriedades mecânicas.
Caso necessário, também é possível providenciar uma inspeção por terceiros, como a SGS ou a TÜV, antes do envio.
Can you supply mixed socket screw types in one order?
Yes. We can support mixed orders including socket head cap screws, flat head socket screws, button head socket screws, low head socket screws, socket set screws and shoulder socket screws. This is suitable for distributors, machinery factories and maintenance buyers who need multiple socket fastener types in one shipment.
Qual é o seu prazo típico de produção?
For standard socket head cap screws, production usually takes around 20–40 days. For customized socket head cap screws, it may take longer depending on complexity and tooling requirements.
Custom Socket Head Cap Screws Made Easy
Transformamos o complexo em simples! Siga as 4 etapas a seguir para começar hoje!
Etapa 1 – Envie o desenho ou a amostra.
Por favor, compartilhe o desenho, a amostra, a quantidade, o material e os requisitos de acabamento para uma análise inicial.
Etapa 2 – Confirme os detalhes principais
Etapa 3 – Aprovar a amostra ou o plano de produção
Etapa 4 – Organizar a produção e o envio
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