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High-Hardness B2 30mm Steel Grinding Balls for Metallurgy

Name: High-Hardness B2 30mm Steel Grinding Balls for Metallurgy
Brand: Shijiazhuang Gangxin Steel Processing Co., Ltd
SKU: 2193654465

Hebei, ChinaShijiazhuang Gangxin Steel Processing Co., Ltd

US$666.00

1-99 Tons

US$650.00

100-499 Tons

US$630.00

500+ Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Usage

Construction, Machinery, Chemical, Petroleum, Grind, Refractory Material

Model NO.

B2 30mm

Processing Type

Rolling Type

Size

Middle

Color

Black

Customized

as-Rolled Hardness

Hrb 70-80

Tensile Strength

600-750 MPa

Yield Strength

355 MPa

Sphericity Tolerance

≤ 0.005 mm

Surface Roughness

Ra ≤ 0.2 μm

Elongation

16%

Compressive Strength

1,200-1,500 MPa

Rolling Fatigue Life

500K Cycles (500n Load)

Transport Package

Ton Bags and Iron Drums

Specification

B2 30mm

Trademark

Origin

China

HS Code

7326901000

Production Capacity

30000t/Years

Key features

High Hardness & Wear Resistance: B2 material with HRB 70-80 hardness and 600-750 MPa tensile strength for superior grinding performance.

Customized Manufacturing: Full customization available including size, hardness, and specific mechanical properties based on client needs.

Extended Fatigue Life: Rolling fatigue life up to 500K cycles under 500n load for long-term durability in heavy-duty applications.

Multi-Industry Application: Suitable for metallurgy, construction, machinery, chemical, petroleum, and refractory material processing.

ISO Certified Quality: Manufactured under ISO14001 and ISO45001:2018 certified management systems with strict quality control.

Professional Manufacturer: 12 years of production experience with automated grinding lines and 26 production lines for high efficiency.

Global Export Capability: Products exported to over 30 countries including USA, Japan, and Australia with reliable logistics support.

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:What is the advantage of your company?

We are a professional manufacturers, which have 12 years of production experience. We also have Hi-Tech and capable production line.

Q:In which countries are your products sold?

Our products are exported to over 30 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better serve customers.

Q:Are you trading company or manufacturer?

We are factory.

Q:How long is your delivery time?

Generally it is15-20 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.

Q:Do you provide samples? is it free or extra?

Yes, we could offer the sample for free charge but do not pay the cost of freight.