What quality certifications do you have?

We adhere to strict quality control measures according to the ISO9001 system and provide MTC and mill certificates.

Do you accept small orders?

Yes, we accept all orders and maintain stock for various fasteners.

ASTM A194 2h Heavy Duty Nuts

Name: ASTM A194 2h Heavy Duty Nuts
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2117760085

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

ISO9001 Quality Control: Strict quality control measures ensuring 100% qualified products.

Fast Delivery for Stock: Stocked items delivered within 15 days; larger quantities take 25-35 days.

Free Samples for New Clients: Free standard fastener samples provided; client covers express charges.

Flexible Customization Options: Supports customization from samples, designs, full, minor, and flexible options.

OEM/ODM Services Available: Accepts OEM and ODM services for custom fastener production.

Multiple Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union for various order types.

MTC and Mill Certificates: Quality Control team provides MTC and mill certificates upon completion.

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: ≤15h

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 lifetime warranty support for all our products.

Q:Can I get free samples?

New customers receive free standard fastener samples with express charges covered by the client. Old customers receive free samples with express charges covered by us.

Q:What are the delivery times?

Stocked items can be delivered within 15 days, while larger quantities may take 25-35 days.

Q:Do you accept OEM and ODM orders?

Yes, we accept OEM/ODM services and offer flexible customization options.

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.