What is the minimum order quantity?

The minimum order quantity is 5 tons.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the average lead time?

The average lead time is one month for both peak season and off season.

Structural Grade Cold Drawn Steel Round Bar for Bridge Building Connection Components Fastener Bar

Name: Structural Grade Cold Drawn Steel Round Bar for Bridge Building Connection Components Fastener Bar
Brand: Shijiazhuang Gangxin Steel Processing Co., Ltd
SKU: 2237601545

Hebei, ChinaShijiazhuang Gangxin Steel Processing Co., Ltd

US$550.00

1-49 Tons

US$500.00

50-99 Tons

US$490.00

100+ Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Carbon Steel Bar

Standard

AISI, ASTM, DIN, JIS, GB

Model NO.

AISI 1020, SAE 1020, ASTM A29/A29M-04, C20 (EN)

Technique

Cold Drawn

Shape

Bar

Surface Treatment

Polished

Special Use

Wear Resistant Steel, Cold Heading Steel

Application

Industrial Machinery

Standard Designations

AISI 1020, SAE 1020, ASTM A29/A29m-04, C20 (En)

Hardness

≤ 156 Hb (Untreated) , ~120 Hb

Surface Finish

Smooth, Bright Surface

Key Characteristics

High Ductility, Good Cold Formability

Transport Package

Wooden Box/Hollow Plat

Specification

6-300mm

Trademark

Origin

Shijiazhuang

HS Code

7215900000

Production Capacity

30000t/Years

Key features

High Dimensional Accuracy: Precise control of diameter deviation meets precision manufacturing needs.

Smooth Surface Finish: Low roughness reduces subsequent grinding processes.

Enhanced Mechanical Properties: Cold hardening improves strength, hardness, and stability.

Wide Application Scope: Used in machinery, automotive, and construction industries.

OEM/ODM Service: Supports full customization from samples and designs.

Quality Assurance: ISO9001 and IATF 16949:2016 certified with strict QC.

Sample Availability: Samples provided for testing before bulk orders.

Fast Lead Time: Average lead time is one month for both peak and off-season.

Company profile

Patents AwardedHigh Repeat Buyers ChoiceIn-stock Capacity

Shijiazhuang Gangxin Steel Processing Co., Ltd

Hebei, 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: 7 years CertifiedNearest Port: Tianjin portAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryShijiazhuang Gangxin Steel Processing Co., Ltd. presents itself as an industrial steel-processing supplier with professional technical R&D status, broad customization and 3D design services, ODM capability, and OEM experience for well-known brands. Its management systems include ISO9001:2015 and ISO14001:2015 certifications, while quality controls include documented corrective-action and complaint-handling procedures, quality assurance, and raw-material traceability. Production resources include multiple grinding, heat-treatment, drawing, peeling, straightening, polishing, sawing, and pulling lines, with stated inventory capability and one-month average lead times in both peak and off-season. Limitations include no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and no SDK availability. Financial information is indicated for 2021–2023, but no financial results are provided. Customer references are...

Supplier typeThe supplier is described as a steel-processing company and identifies itself as a professional technical supplier. Its stated capabilities include R&D, 3D software design, ODM, and OEM services for well-known brands, supporting classification as a manufacturer with technical and design-service capability.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates, plus other unspecified certifications. These explicitly demonstrate quality- and environmental-management certification, although the additional certificates are not identified.

R&D capabilityThe supplier reports professional technical R&D capability, new products developed within the past year, ODM services, and 3D software design. It does not have an available SDK, but the provided evidence supports product and design innovation capability for physical products.

Production capacityThe supplier reports inventory capability, a one-month average lead time in both peak and off-season, and extensive processing equipment covering grinding, heat treatment, drawing, peeling, straightening, polishing, sawing, and pulling. A stated deficiency is the absence of a valid manufacturing-capacity contract with related subcontractors, creating a documented capacity-governance limitation.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor, flexible, and full customization, together with 3D software design services. This indicates broad customization coverage across customer inputs and design complexity.

Product Q&A

Q:Is GX a factory or trading enterprise?

GX is an enterprise incorporating both Factory and Trade.

Q:Where is your factory located and how can I visit?

Headquarters is in Hi-tech development zone, Shijiazhuang, Hebei Province. Factory is in Xingtang County, Shijiazhuang, Hebei Province. You can fly to Shijiazhuang, and we will pick you up by car for about 1 hour.

Q:Which certificates does your product have?

We have ISO9001 and IATF 16949:2016 certificates.

Q:Can I get a sample for testing before ordering?

Yes, of course. We provide samples for testing before bulk orders.

Q:How does your company control product quality?

Quality is the cornerstone of our survival and development. We control quality from the beginning to the end all the time.