How do you control quality?

We have QC inspections at every production stage and provide MTC and mill certificates upon completion of goods.

Do you provide free samples?

New customers can receive free samples for standard fasteners, with express charges covered by the client. Old customers receive free samples with express charges covered by us.

Do you accept small orders?

Yes, we accept orders of any size and keep a variety of stock for quick production.

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.

How do you pack your products?

Our standard packing is 20-25kg per carton, with 36 or 48 cartons per pallet. Customized packaging is available upon request.

What are your accepted payment methods?

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

ASTM A194 Grade 2h Fasteners

Name: ASTM A194 Grade 2h Fasteners
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2111397155

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 products with a lifetime warranty for peace of mind.

OEM/ODM Customization: Accepts OEM/ODM orders with flexible customization options.

Strict Quality Control: Follows ISO9001 system with MTC and mill certificates provided.

Fast Delivery Options: In-stock items deliver within 15 days; bulk orders take 25-35 days.

Free Sample Policy: New customers get free standard samples; old customers get free samples.

Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union for various orders.

Manufacturer Direct: Direct factory in Ningbo, China with years of fastener experience.

Low MOQ Acceptance: Accepts orders of any size with variety of stock for quick production.

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: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:How can I trust you?

Ningbo Steel Bolt Co., Ltd is a reputable fasteners factory in China, with a Gold membership on *** and Made in China. We also have credit guarantees from *** Group.

Q:What about your pricing?

We offer high-quality products at reasonable prices. Contact us for a quote.