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3m Long 100mm Diameter Carbon Black Steel Grinding Bar

Name: 3m Long 100mm Diameter Carbon Black Steel Grinding Bar
Brand: Shijiazhuang Gangxin Steel Processing Co., Ltd
SKU: 2178002075

Hebei, ChinaShijiazhuang Gangxin Steel Processing Co., Ltd

US$650.00

5-99 Tons

US$550.00

100+ Tons

Product profile

Customization

Available

Materials

45#

Certification

ISO

Model NO.

3m; 100mm

Applications

Medicine

Shape

Cylinder

Hardness1

After Tempering Treatment: HRC22-HRC32

Hardness2

After Quenching: HRC50-62

Diameter

100mm(Support Customization)

Length

3m(Support Customization)

Surface Roughness

Ra0.8-Ra1.6μm

Density

About 7.85g/Cm³

Tensile Strength

≥600MPa

Elastic Modulus

About 206gpa

Poisson's Ratio

About 0.28-0.3

Yield Point

≥355MPa

Elongation After Breaking

≥16%

Transport Package

Bag

Specification

3m; 100mm

Trademark

Origin

Shijiazhuang

HS Code

7201100000

Production Capacity

200000 Tons Per Year

Key features

Customizable Dimensions: Diameter 20-250mm and Length 3000-6000mm support full customization.

High Hardness Options: Hardness ranges from HRC22-32 after tempering to HRC50-62 after quenching.

ISO Certified Quality: Products certified with ISO9001, ISO14001, and ISO45001:2018 standards.

Sample Testing Available: Free samples provided for testing before placing bulk orders.

OEM and ODM Services: Full customization, design-based, and sample-based customization available.

Diverse Steel Grades: Available in 45#, 42CrMo, 65Mn, and other specialized steel grades.

Factory Direct Supply: Manufacturer and trading company based in Shijiazhuang, Hebei Province.

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: ≤15h

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 a trading enterprise?

GX is an enterprise incorporating both Factory and Trade.

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

Headquarter is in Hi-tech development zone, Shijiazhuang, Hebei Province. Factory is in Xingtang County, Shijiazhuang, Hebei Province. You can take a plane to Shijiazhuang, then we can pick you up to the factory by car about 1 hour.

Q:Why choose us?

Our company is a high-tech enterprise specialized in design and development, production and sales. We are high-quality suppliers of bulk raw materials, alloys, special equipment, spare parts, engineering, instruments, metallurgical consumables, and strategic development of steel deep processing fields in bearing, spring, auto parts, bolt, and tool steel industries.

Q:Which certificates does your product have?

ISO9001.

Q:Before order, we need sample for test, is it ok?

Yes, of course. We provide sample for test before bulk order.