What are the payment terms?

We accept LC, T/T, D/P, PayPal, Small-amount payment, and Western Union.

What is the typical lead time for production?

The average lead time is within 15 workdays, regardless of whether it is peak season or off-season.

What is the warranty period for after-sales service?

The after-sales service period is three months.

Heavy-Duty Stainless Steel Hexagon Socket Screw for Precision Fastening

Name: Heavy-Duty Stainless Steel Hexagon Socket Screw for Precision Fastening
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2092504972

Hebei, ChinaHebei Tengyun New Materials Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

1-1

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

4.8

Application

Building

Use

Fastening Connection

Thread Type

Full Thread

Applicable Industries

Construction, Manufacturing

After-Sales

Three Months

Transport Package

Container

Specification

1-100

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Premium Material Options: Available in Stainless Steel (304/316), Carbon Steel, and Alloy Steel for diverse corrosion and strength needs.

High Strength Grades: Offers Grade 8.8 (800MPa tensile) and Grade 12.9 (1200MPa tensile) for superior load-bearing capacity.

Versatile Surface Treatment: Options include Galvanizing, Blackening, Dacromet (500+ hrs salt spray), and Nickel Plating for specific environments.

Wide Specification Range: Metric sizes M3-M20 and lengths 5mm-200mm, plus imperial options, to fit various mechanical applications.

Secure Hexagonal Design: Cylindrical head with internal hex hole ensures stable grip, minimizes slippage, and simplifies installation.

Flexible Customization: Supports Full Customization, Minor Customization, and Customization from Samples or Designs.

Strict Quality Control: 100% finished product inspection (Visual & Function) by 2 dedicated QA/QC inspectors.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Company profile

R&D CapabilitiesProduction Process VisualizationQuality AssuranceHigh Repeat Buyers Choice

Hebei Tengyun New Materials Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤10.72h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design and multiple customization modes. Its stated business scope covers power equipment and electronic components, machinery and metal-related products. Production information includes seven production lines and lead times within 15 working days in both peak and off-season periods. However, the supplier reports no available SDK, no in-stock capability, no overseas warehouse, no overseas agents or branches, and no valid manufacturing contract with affiliated subcontractors. Quality and supplier-management controls appear limited because finished products are checked by packing staff, production batches are not continuously reconciled, outsourcing procedures are absent, and no written service-supplier assessment procedures are maintained. Environmental assessment documentation and recent fire-drill activity are reported, but no specific certifications, customer cases, or after-sales service arrangements are...

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its registered business scope spans power facilities and electronic components, mechanical parts, metal products, tools, structures, wire rope, chains, and related manufacturing and sales activities, indicating a broad industrial manufacturing and trading profile.

R&D capabilityThe supplier provides 3D software design services and is identified as having professional technical R&D capability, supporting some product-development capability. However, it explicitly has no available SDK, and the slices provide no information on patents, proprietary technologies, or measurable R&D outputs.

Production capacityThe supplier reports seven production lines and average lead times within 15 working days in both peak and off-season periods. Countervailing controls are weak: there is no valid manufacturing contract with affiliated subcontractors, no continuous production-quantity reconciliation, no outsourcing SOP, no in-stock capability, and finished products are checked by packing staff.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, indicating broad stated support for customized development and design work.

Product Q&A

Q:What materials are available for these hexagon socket screws?

We offer Carbon Steel, Stainless Steel (including 304 and 316 grades), and Alloy Steel (such as SCM435) to suit different environmental and strength requirements.

Q:What are the available strength grades?

The screws are classified into Grade 8.8 (tensile strength 800MPa, yield strength 640MPa) and Grade 12.9 (tensile strength 1200MPa) for high-load applications.

Q:What surface treatments can be applied?

Common treatments include electroplating, hot-dip galvanizing, blackening, Dacromet coating (ideal for marine environments with 500+ hours salt spray resistance), and nickel plating.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Ton.

Q:Do you offer OEM or ODM services?

Yes, we provide OEM and ODM services, including full customization, minor customization, and customization from samples or designs.