Do you provide quality certificates?

Yes, strict quality control is maintained under ISO9001, and mill certificates are provided upon completion of goods.

What is the minimum order quantity?

We accept any order size and maintain stock of various fasteners, so there is no strict minimum order quantity.

ASTM A194 Grade 2h Nut Fasteners

Name: ASTM A194 Grade 2h Nut Fasteners
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2114646575

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

10,000 Pieces

Product profile

Customization

Available

Material

Steel

Type

Hexagon Head

Model NO.

A194

Head Style

Hexagonal

Standard

ASTM

Grade

4 6 8 10 12

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 Coverage: Covers all mechanical defects with free parts and labor for the machine's entire life.

OEM/ODM Services Available: Accepts customization from samples, designs, and offers flexible full customization options.

ISO9001 Quality Certified: Strict quality control maintained from raw materials to finished products ensuring 100% qualified items.

Free Samples for New Clients: New customers receive free standard fastener samples with express charges covered by the client.

Fast Delivery for Stock Items: Goods in stock can be delivered within 15 days, larger quantities take 25-35 days.

Mill Certificates Provided: Mill certificates are provided upon completion of goods for every production link inspection.

Flexible Payment Terms: Accepts T/T, L/C, D/P for general orders, and PayPal, Western Union for small or sample orders.

Customized Packaging Options: Standard 20-25kg per carton with options for customized logos or cartons available.

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: ≤24h

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:What is the warranty period?

We provide a lifetime warranty for all our products, covering mechanical defects with free parts and labor.

Q:Do you accept OEM and ODM orders?

Yes, we accept OEM/ODM services including customization from samples, designs, and flexible customization options.

Q:What are the delivery times?

Goods in stock can be delivered within 15 days. Larger quantities may take 25-35 days.

Q:Are free samples available?

New customers can receive free samples for standard fasteners (client covers express charges). Old customers receive free samples with company-covered express charges.

Q:What payment terms do you accept?

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