How long is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

What payment terms are accepted?

We accept LC (Letter of Credit), T/T (Telegraphic Transfer), and D/P (Documents against Payment).

Boron Carbide Sand Blast B4c Sandblasting Nozzle with Density 2.52g/cm3

Name: Boron Carbide Sand Blast B4c Sandblasting Nozzle with Density 2.52g/cm3
Brand: Kumthai Abrasives Co., Ltd.
SKU: 771751372

Henan, ChinaKumthai Abrasives Co., Ltd.

US$10.00-100.00

5 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Nozzle

Feature

High Pressure

Model NO.

B4C Nozzle

Certification

RoHS

Condition

New

Customized

Sintering

Hot-Pressed Sintering

Base Material

Boron Carbide Ceramic

Shipment

FedEx, TNT, DHL, UPS, EMS, etc.

Transport Package

Each in a Plastic Case, Total in a Carton Box.

Specification

5.0MM, 6.5MM, 8.0MM, 9.5MM, 11.0MM, 12.0MM, etc.

Trademark

KUMTHAI

Origin

Zhenghzou, China

HS Code

8424909000

Production Capacity

50000piece/Month

Key features

Extreme Hardness: Mohs hardness 9.36, second only to diamond and CBN for superior wear resistance.

Long Service Life: Lasts 2000-2500 hours with steel grit, significantly longer than tungsten carbide.

High Efficiency: Venturi design increases abrasive speed and efficiency by 15%-40% compared to straight nozzles.

Customizable: Customized options available; send drawings for specific specifications and quotations.

Low Abrasive Consumption: 20% lower abrasive consumption due to improved gas dynamics and vortex reduction.

Chemical Stability: No reaction with acids or alkalis, resistant to high/low temperatures and corrosion.

High Density: Density close to academic standard 2.52g/cm3 for optimal performance.

Versatile Application: Ideal for sandblasting, mechanical seals, and replacing traditional carbide materials.

Company profile

Kumthai Abrasives Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-05-01Nearest Port: Shanghai port, China, Qingdao port, China, Tianjin port, ChinaAverage Response Time: ≤1.40hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryKumthai Abrasives Co., Ltd. is a China-based limited company in Zhengzhou, Henan, identified as both a trading company and manufacturer/factory. The supplier focuses on synthetic diamond abrasives and related superhard materials, with stated production workshops, advanced production and testing equipment, three production lines, and annual synthetic diamond productivity of 120 tons. It reports ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications, as well as 6–10 R&D engineers and 6–10 quality-control staff. The company offers OEM, ODM, and its own KUMTHAI brand, and exports to multiple global regions. Its stated lead time is within 15 working days in both off-peak and peak seasons. Evidence supports production, customization, certification, and technical-service capabilities. However, the slices do not provide sufficient evidence to assess financial credibility or specific customer cases.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, with a limited-company structure and an address in Zhengzhou, Henan, China. Its stated focus includes the design, development, production, and sales of superhard abrasive materials, indicating an operating model that combines manufacturing and trading activities.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.

After-Sales capabilityThe company states that it provides customer service, professional technical support, and product services through a technology R&D team and service team. This supports the existence of technical and service resources, although the slices do not specify warranty terms, service response procedures, or post-sale performance records.

R&D capabilityThe supplier reports a professional technology R&D team, 6–10 years of total R&D-engineer experience, advanced production and testing equipment, and product development involving synthetic diamond micron powders from 40 nm to 125 microns. These details explicitly support R&D and product-engineering capability.

Production capacityThe supplier reports multiple production workshops, three production lines, advanced equipment, annual synthetic diamond productivity of 120 tons, monthly output of 25 million carats of micron powders, and around 30 million carats of crushed synthetic diamond grits. It also states a lead time within 15 working days in both peak and off-peak seasons, supporting substantial and responsive production capability.

Customization capabilityThe supplier explicitly offers OEM and ODM services in addition to its own KUMTHAI brand, according to customer requirements. It also accepts a broad range of quotation and delivery terms, but the slices do not specify customization limits, tooling support, or sample-development procedures.

Product Q&A

Q:What is the service life of the Boron Carbide nozzle?

The service life is 2000-2500 hours with steel grit/shot, 1000-1500 hours with silica sand, and 500-1000 hours with brown aluminium oxide.

Q:Is the nozzle customizable?

Yes, the nozzle is customized. You can send us your specifications and drawings, and we will provide a quotation based on your requirements.

Q:What are the key advantages of this nozzle over straight-hole nozzles?

The venturi design improves gas dynamics, reduces pressure loss, increases abrasive export speed, boosts efficiency by 15%-40%, and reduces abrasive consumption by 20%.

Q:What is the hardness and density of the Boron Carbide material?

The Mohs hardness is 9.36, and the density is 2.52g/cm3. It is one of the hardest materials, second only to diamond and CBN.

Q:What are the available thread sizes?

The thread size ranges from 2'' to 4-1/2 (UNC), depending on the specific model (e.g., BN1902 or BN1901 series).