M16/DIN931 Partially Threaded Hex Head Bolt High Strength Class 12.9 Black

Name: M16/DIN931 Partially Threaded Hex Head Bolt High Strength Class 12.9 Black
Brand: Yangzhou Hongniu Import and Export Co., Ltd
SKU: 2130892905

Jiangsu, ChinaYangzhou Hongniu Import and Export Co., Ltd

US$0.90

1-9,999 Pieces

US$0.86

10,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Alloy Steel

Type

Hexagon Head

Model NO.

M16/DIN931 hexagon head bolt Black

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Specification.

GB, ANSI, DIN

Available Material

Stainless Steel Carbon Steel

Payment

by T/T, 30% Down Payment, and Balance Before Ship

Certification

IATF 16949

Grade1

A2-70

Item Length

55mm -200mm

Transport Package

Carton Box

Specification

M3-M30

Trademark

hongniu

Origin

Yangzhou, China

Production Capacity

5000000pieces

Key features

High Strength Grade 12.9: Made of high-quality 12.9 grade alloy steel with excellent corrosion and wear resistance.

Customizable Specifications: Supports customization based on drawing sheets, samples, material, and surface treatment.

Wide Application Range: Suitable for machinery, chemical industry, building structures, and shipbuilding industries.

Free Sample Provision: Free samples are provided, excluding courier fees, to ensure product quality.

Flexible Payment Terms: Accepts T/T, 30% down payment with balance before shipment, or 100% for small orders.

Certified Quality Assurance: Company holds IATF 16949 certification ensuring high manufacturing standards.

Fast Delivery Options: 10-15 days for in-stock items; over 30 days for customized or out-of-stock goods.

Professional OEM/ODM Service: Offers OEM and ODM services with dedicated R&D engineers for custom solutions.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesOEM Services

Yangzhou Hongniu Import and Export Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 0.5 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.02h

AI-Powered supplier vetting

SummaryThe supplier is an established factory serving automotive parts, metallurgy, shipbuilding, heavy industry, agricultural machinery, and furniture customers. It reports integrated R&D, design, production, inspection, and after-sales services, with over 20 years of operating experience, multiple processing and heat-treatment facilities, more than 10 production lines, and quality and environmental certifications. It supports sample- and design-based customization, ODM, and OEM for well-known brands. However, the available evidence also shows limited recent product innovation, no 3D software design or SDK capability, no overseas agents, branches, warehouse, or showroom, and no participation in offline trade shows. Manufacturing capacity is indicated, but the lack of a valid manufacturing-capacity contract with related subcontractors is a potential supply-chain control concern. Financial records are identified for recent years, but no financial performance results are provided. Customer-case details are not...

CertificationsThe company reports holding IATF16949, GB/T24001-2016, ISO14001-2015, and GB/TS45001-2020 certifications. These stated certifications provide explicit evidence of formal quality, environmental, and occupational health and safety management credentials.

R&D capabilityThe supplier reports integrated R&D and design services, ODM capability, and one year of total R&D-engineer experience. Against this, it explicitly reports no new products in the past year, no 3D software design service, and no SDK availability, indicating limited demonstrated recent innovation capability.

Production capacityProduction capability is supported by over 20 years of factory experience, machining and heat-treatment equipment, more than 10 production lines, inventory capability, and stated lead times of within 15 working days in the off-season and one month during peak season. However, there is no valid manufacturing-capacity contract with related subcontractors, which leaves part of capacity governance unverified.

Customization capabilityThe supplier explicitly provides customization from samples and designs and also reports ODM and OEM capability for well-known brands. These statements provide direct evidence of both customer-specific customization and original-design manufacturing capability.

Product Q&A

Q:What is your main products?

Our main sale products: series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products; aerospace fasteners, etc.

Q:How long is your delivery time?

Generally it is 10-15 days if the goods are in stock. or it is over 30 days if the goods are not in stock, it is according to quantity.

Q:What is your payment method?

30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 5000USD, would suggest you pay 100% inadvance to reduce the bank charges.

Q:Can you provide a sample?

Sure, Our sample is provided free of charge, but not including courier fees.

Q:Can you customize the product according to the requirements of drawing sheets and so on?

Sure, we can customize the products according to your requirements of drawing sheets, samples and so on. Product information include: material, surface treatment, specification and amount.