Can you customize the fasteners?

Yes, all of our fasteners are designed and manufactured according to buyers' specification and performance.

What are the mechanical properties of Grade C3?

Grade C3 Heavy Hex nuts have a proof load of 144 Ksi and hardness ranging from 143 to 352 HBN.

Heavy Hex Nuts (ASTM A563-C3 1/4"-4" Weathering Steel)

Name: Heavy Hex Nuts (ASTM A563-C3 1/4"-4" Weathering Steel)
Brand: Jiaxing City Qunbang Hardware Co., Ltd.
SKU: 787093895

Zhejiang, ChinaJiaxing City Qunbang Hardware Co., Ltd.

US$0.02

5,000 Pieces

Product profile

Customization

Available

Material

Weathering Steel

Type

Hexagon Head

Model NO.

ASTM A563-C3 1/4"-4

Connection

Common Bolt

Head Style

Hexagonal

Standard

ASTM

Grade

Grades

Application

Machinery

Size

1/4"-4"

Style

Weathering Steel Quenched and Tempered

Transport Package

Bulk/Boxes in Cartons, Bulk in Polybags/-Buckets

Specification

1/4"-4"

Trademark

QBH

Origin

Jiaxing, Zhejiang

HS Code

73181600

Production Capacity

500tons/M

Key features

ASTM A563-C3 Standard: Heavy hex nuts manufactured to ASTM A563-C3 standard for weathering steel.

Wide Size Range: Available in sizes from 1/4 inch to 4 inches for various applications.

Multiple Finish Options: Offers Y.Z.P., Black, B.Z.P., Plain, Dacromet, and Geomet finishes.

High Proof Load: Delivers proof load of 144 Ksi and hardness of 143-352 HBN for durability.

Custom Manufacturing: Fasteners designed and manufactured according to specific buyer specifications.

Fast Delivery: Goods delivered within 30 days for standard orders.

Quality Assurance: Full supervision of production links with durability testing for long life.

Competitive Pricing: Factory direct supply ensures cost-effective pricing for customers.

Company profile

Importers and ExportersYears of Export ExperiencePatents AwardedCustomization from Designs

Jiaxing City Qunbang Hardware Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-01-10Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤11.06hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW, Others

AI-Powered supplier vetting

SummaryJiaxing City Qunbang Hardware Co, Ltd is a trading company offering fasteners, including bolts and nuts, with a focus on high-strength products. They have a significant production capacity with over 10 production lines and exports to various global markets. The company possesses strong after-sales service mechanisms, including clear procedures for handling complaints and corrective actions. While they offer ODM services and 3D software design capabilities, their R&D innovation is limited, with no new products developed in the past year. Financially, they appear stable with consistent financial capacity over the past three years.

Supplier typeJiaxing City Qunbang Hardware Co, Ltd is a trading company specializing in fasteners with a strategic location near major ports, enhancing its export potential.

After-Sales capabilityThe supplier has established clear procedures and records for handling customer complaints and implementing corrective actions.

Financial creditThe supplier demonstrates consistent financial capacity and cash flow over the past three years, indicating stable financial credibility.

R&D capabilityWhile the supplier offers ODM services and has CAD capabilities, there is limited innovation with no new products developed in the past year.

Production capacityThe company operates more than 10 production lines with a significant annual output of bolts and nuts, supporting robust production capabilities.

Customization capabilityThe supplier can provide customization based on designs and samples, and offers ODM services, highlighting strong customization capability.

Client casesThe supplier has OEM capability for popular brands, suggesting experience with reputable customers.

Product Q&A

Q:Are you a factory or trading company?

We are factories, mainly producing fasteners, such as nuts, bolts, screw and rod, and meanwhile, we also manage other hardware products.

Q:Where is your factory located? How can I visit there?

Our factory is located in Jiaxing City, Zhejiang Province with a good location and convenient transportation, which is next to Shanghai Port, Ningbo Port and Zhapu Port.

Q:How does your factory do regarding quality control?

Quality is priority we supervise each production link and we always attach great importance to quality controlling from the beginning to the end. We promise: A. The fastest response: Informations about the product will be replied the first time as soon as we receive the inquiry. B. High quality: Durability testing and critical technical are designed to enhance the lifetime of the fasteners. C. Cost effective: Competitive prices with factory directly supply. D. The shortest delivery:The goods wil

Q:What is the delivery time?

The goods will be delivered within 30 days.

Q:What are the available finishes?

Available finishes include Y.Z.P., Black, B.Z.P., Plain, Dacromet, and Geomet.