What surface treatments are available?

We offer Galvanized, Nickel-Plated, Blackened, Zinc Plated, Blue Dyed, and Blue Anodized finishes.

How do you guarantee product quality?

We follow ISO9001 standards, provide pre-production samples before mass production, and conduct final inspections before shipment.

What is the warranty period?

We provide comprehensive quality assurance with ISO testing reports and a dedicated QC team to ensure reliability.

Premium Quality Alloy Steel Hexagon Head Bolt and Nut Set

Name: Premium Quality Alloy Steel Hexagon Head Bolt and Nut Set
Brand: Xi'an Viber Exp & Imp Co., Ltd.
SKU: 2166379665

Shaanxi, ChinaXi'an Viber Exp & Imp Co., Ltd.

US$0.05

1,000-1,999 Pieces

US$0.03

2,000-2,999 Pieces

US$0.01

3,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel/Carbon Steel/Aluminum

Type

Hex, Square, T Head, U Bolt, Ect

Connection

Common Bolt

Head Style

Round, Hex Socket Head, Cheese, Pan

Standard

DIN, ANSI, GB, JIS, BSW

Grade

4.6/8.8/9.8/10.9/12.9 Ect

Application

Machinery, Building, Aotu Patrs

Finish

Galvanized, Nickel-Plated, Blackened, Ect

Product Name

Black Hex Head Bolt

Color

Black, Zic Plated, Silver

Length

M2-M200

Measurement System

Inch, Metric

Size

Please Consult Customer Service

OEM/ODM

Certificate

ISO9001

Thread

Full Thread or Half Thread

Sample

Available

Surface Treatment

Zinc, Black Phosphate, Blue Dyed, Blue Anodized

MOQ

1000PCS

Delivery Time

7-15 Days

Packaging

Boxes+Carton+Pallet, or Customized

Transport Package

25kg/Bag

Specification

Acoording to client's require to provide Model

Trademark

VIBER

Origin

China Hebei

HS Code

7318159090

Production Capacity

7000000/ Month

Key features

Wide Material Selection: Available in Stainless Steel, Carbon Steel, Aluminum, Brass, and Alloy Steel.

OEM/ODM Customization: Supports full customization including size, thread, and surface treatment per drawings.

Multiple Surface Treatments: Options include Galvanized, Nickel-Plated, Blackened, Zinc Plated, and Blue Dyed.

Strict Quality Control: ISO9001 certified with pre-production samples and final inspections before shipment.

Broad Application Scope: Suitable for machinery, automotive, construction, rail transit, and power equipment.

Flexible Payment Terms: 30% TT advance, 70% before shipment; 100% advance for orders under $1000.

Fast Delivery: Standard delivery within 7-15 days after order confirmation.

Professional Manufacturer: Own factory with advanced automated production and inspection equipment.

Company profile

Importers and ExportersCustomization from SamplesFlexible CustomizationR&D Capabilities

Xi'an Viber Exp & Imp Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 0.5year CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤0.13h

AI-Powered supplier vetting

SummaryXi'an Viber Exp & Imp Co., Ltd. is a China-based limited trading company established in 2024 with eight employees and a valid import/export license. It reports OEM service for well-known brands and broad customization options, but has only one R&D engineer and launched no new products in the past year. The supplier has no inventory, overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Lead times are stated as within 15 working days in both peak and off-season, while manufacturing-contract status is unknown. Financial records are identified for 2021–2023, but the provided information does not establish financial strength. Certification holdings, after-sales capability, production resources, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier is identified as a trading company and a limited company based in Xi'an, Shaanxi, China, with eight employees. It is not part of a larger company group and has a valid import/export license, indicating trading and export capability rather than confirmed in-house manufacturing.

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, overseas agent or branch, and offers overseas services in zero countries. Although it accepts several payment and quotation terms and states lead times within 15 working days, the evidence does not establish a dedicated after-sales service structure.

R&D capabilityThe supplier has one R&D engineer, no available SDK, and reported no new product launches in the past year. These facts indicate limited demonstrated innovation activity and no SDK support.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also reports OEM service for well-known brands. This provides direct evidence of broad customization and OEM service capability.