What is the compressive strength of the outer material?

The outer material (Al2O3) has a minimum compressive strength of 60 MPa, with bulk density around 2.95 gm/cc.

CNC Tundish Upper Nozzle Casting Type

Name: CNC Tundish Upper Nozzle Casting Type
Brand: Jinan Xiazhimu New Materials Co., Ltd.
SKU: 1994845802

Shandong, ChinaJinan Xiazhimu New Materials Co., Ltd.

US$13.00-20.00

200 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Zirconia-Corundum

Refractoriness (℃)

1580< Refractoriness< 1770

Model NO.

CNC

Shape

Block

Usage

Steel Smelting

Zirconium Content

95%

Insert Nozzle

Zro2

Outer

Al2O3

Workmanship

Casting

Type

Refractory Material

Zro2

95%

Al2O3

80%

Transport Package

Wooden Case

Specification

CNC

Trademark

XIAZHIMU

Origin

China

HS Code

69029000

Production Capacity

50000ton/Year

Key features

High Purity Zirconia Insert: Made of high-purity zirconia with ZrO2 content up to 95% for superior erosion resistance.

Extended Casting Sequence: Ultra-high density LKZN-M/H inserts provide excellent erosion resistance for long sequence times.

Advanced Corrosion Resistance: Corrosion resistance and thermal shock stability reach domestic advanced levels.

Precision Ground Surface: Lower surface ground to exacting tolerances for maximum contact between nozzle components.

User-Friendly CNC System: CNC nozzle change device offers reduced costs, increased yield, and improved operational safety.

Quick Nozzle Exchange: Nozzle change or strand close takes less than one second for efficient operation.

Versatile Material Options: Outer made of corundum and aluminum vanadium; customizable Zro2 and Al2O3 compositions.

Seaworthy Packaging: International standard wooden case packing ensures safe shipping for global markets.

Company profile

Jinan Xiazhimu New Materials Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.81h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with no stated parent-group affiliation and offers a range of steelmaking refractory products. It reports ISO 9001 certification, customization and ODM services, OEM service for known brands, and SDK availability. Export sales represent 71%–90% of total sales, supported by self-operated import/export rights, although export experience is stated as three years. Overseas support is limited to repair and training according to customer requirements, with no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. Financial records are indicated for 2022–2024, but the slices do not provide sufficient detail to assess financial strength. The supplier has documented corrective-action, complaint-handling, and supplier-assessment procedures. Production scale and staffing data are internally inconsistent, so production capability cannot be confidently assessed.

Supplier typeThe supplier is identified as a limited company and is not part of a larger company group. It offers multiple refractory products, including slide-gate components, tundish products, ladle products, and related refractory materials.

CertificationsThe supplier reports certification of its management system under ISO 9001. This is explicit evidence of holding a recognized quality-management certification.

After-Sales capabilityThe supplier offers repair and training services in overseas markets according to customer requirements and has documented complaint-handling and corrective/preventive-action procedures. However, it has no overseas agents or branches, warehouses, or showrooms, which limits the stated local service infrastructure.

R&D capabilityThe supplier reports OEM service for known brands, SDK availability, ODM services, broad design customization, and 11–20 years of total R&D-engineer experience. However, it also states that no new product was developed during the past year, so the evidence supports established development capability but not recent product innovation.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, and also offers ODM services. These statements directly demonstrate broad customization coverage.