Do you accept small orders?

Yes, we accept orders of any size and keep a stock of various fasteners. We can also produce fasteners according to your specifications.

What is your packaging like?

Our standard packaging is 20-25kg per carton, with 36 or 48 cartons per pallet. We can also customize packaging with customer logos or according to specific requirements.

What are your payment terms?

We accept T/T, L/C, and D/P for general orders, and Paypal and Western Union for small or sample orders.

ASTM A563 Gr Dh Hex Nut

Name: ASTM A563 Gr Dh Hex Nut
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2111960655

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Standard

ANSI

Model NO.

A563

Grade

6 8 10

System of Measurement

Metric

Product Name

Hex Nut

Measurement System

Metric

Finish

Zinc/Black Plated/HDG

Application

General Industry

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

Lifetime Warranty: All products come with a lifetime warranty covering mechanical defects.

ISO9001 Certified: Strict quality control following ISO9001 system ensures 100% qualified products.

OEM/ODM Accepted: We accept OEM and ODM orders with flexible customization options.

Fast Delivery: In-stock items delivered within 15 days; larger orders take 25-35 days.

Free Samples: Free samples provided for standard fasteners; express charges may apply.

Any Order Size: We accept orders of any size and maintain stock of various fasteners.

Certified Quality: MTC and mill certificates provided upon completion for every batch.

Competitive Pricing: High-quality products offered at reasonable prices with flexible payment terms.

Company profile

High Repeat Buyers Choice

Ningbo Steel Bolt Co., Ltd

Zhejiang, 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: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier and operates as a combined company involved in producing and selling fasteners, hardware products, auto parts, and oil pipeline fittings. It supports extensive product customization, including samples, designs, full customization, minor customization, and flexible customization. The supplier reports two production lines and one presence in a main export market, with an average lead time of one month in both peak and off-season periods. However, it lacks 3D software design services, SDK availability, in-stock capacity, overseas warehouses, overseas agents or branches, and offline trade-show participation. Finished products are checked by packing staff, while no written procedures or records are used for assessing service capability. The provided information does not establish certifications, financial strength, after-sales performance, or customer case history.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. It is a combined company whose stated business scope includes production and sales of fasteners, hardware products, auto parts, and oil pipeline fittings, as well as related import and export activities.

R&D capabilityThe supplier is identified as having professional technical research and development capability, and it offers multiple forms of customization. However, it explicitly does not provide 3D software design services and has no available SDK, so the evidence supports technical customization but not broader digital or software innovation capability.

Production capacityThe supplier reports two production lines, one-month average lead times in both peak and off-season, and six years of exporting experience. Countervailing controls are limited: finished products are checked by packing staff, there is no continuous quantity reconciliation for each batch or production run, no outsourcing SOP, no valid manufacturing-capacity contract with related subcontractors, and no in-stock capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad product-design and modification capability, although 3D software design services are not available.

Product Q&A

Q:Are you a manufacturer or trading company?

Ningbo Steel Bolt Co., Ltd is a manufacturer of fasteners with years of experience in producing Bolts, Nuts, Threaded Rods, and Washers in Ningbo, China.

Q:Do you provide OEM/ODM services?

Yes, Ningbo Steel Bolt Co., Ltd accepts OEM/ODM orders.

Q:How do you guarantee quality?

We have strict quality control measures in place, following the ISO9001 quality management system, to ensure that all our products are 100% qualified and come with a lifetime warranty.

Q:What is your delivery time?

If the goods are in stock, we can deliver within 15 days. For larger quantities, delivery may take 25-35 days.

Q:Do you provide free samples?

We offer free samples for standard fasteners to new customers, with the express charges to be paid by the client. Existing customers receive free samples with express charges covered by us.