What materials are used for chain grate bars?

Materials include heat-resistant steel, cast iron, cast steel, mild steel, carbon steel, and alloy steel, meeting standards like ASME, ISO, and DIN EN.

What is the delivery time for chain grate bars?

The standard delivery time is 7 to 15 days, depending on order quantity and customization requirements.

Are customization options available for chain grate bars?

Yes, customization is available for materials, dimensions, surface treatments, and specific design requirements to suit different boiler applications.

Low Air Leakage Rate, Strong Durability, Promotes Combustion, Superior Environmental Performance Chain Grate

Name: Low Air Leakage Rate, Strong Durability, Promotes Combustion, Superior Environmental Performance Chain Grate
Brand: Shandong Jiaguang International Trade Co., Ltd.
SKU: 2196574845

Shandong, ChinaShandong Jiaguang International Trade Co., Ltd.

US$0.79

100-999 Pieces

US$0.73

1,000-4,999 Pieces

US$0.71

5,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO

Customized

Model NO.

15# 18# 20# 24# 26# 30# 32#

Surface Treatment

Natural

Fuel

Oil, Coal, Gas

Range of Applications

Power station, Life, Industrial

Type

Active Tablets

Standard

Ht150

Payment Method

Tt LC

Price Terms

EXW Fob CFR CIF DDP

Material

Cast Iron,Cast Steel,Mild Steel,Carbon Stee

Transport Package

Wooden Box, Iron Box, Customized

Specification

219mm 265mm 350mm

Trademark

Origin

China

HS Code

8402900000

Production Capacity

50000tons/Year

Key features

High Combustion Efficiency: Active movement optimizes fuel distribution and stabilizes heat load for superior combustion.

Low Air Leakage Rate: Precise mechanical control ensures minimal air leakage, enhancing energy efficiency.

Strong Durability: Made from heat-resistant steel, cast iron, and alloy steel for long-lasting performance.

Customizable Options: Available in customized sizes, materials, and surface treatments to meet specific needs.

Eco-Friendly Design: Reduces pollutant emissions through optimized combustion and aerodynamic design.

Fast Delivery: Standard delivery time is 7-15 days, ensuring quick turnaround for projects.

Global Certification: Complies with CE, ISO, and SGS standards for international quality assurance.

Versatile Application: Suitable for power stations, incinerators, biomass boilers, and industrial heating.

Company profile

High Repeat Buyers ChoiceFast DeliveryQuality AssuranceR&D Capabilities

Shandong Jiaguang International Trade Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-05-02Nearest Port: Qingdao port, Tianjin port, Guangdong portAverage Response Time: ≤3.71hTerms of Payment: PayPal, T/T, LC, etc.

AI-Powered supplier vetting

SummaryShandong Jiaguang International Trade Co., Ltd. is identified as a Chinese manufacturer/factory specializing in boiler accessories, with stated manufacturing experience, a modern production base, and a senior technical team. The supplier reports ISO9001, CE, and SGS origin certifications, and offers 3D design, ODM, OEM, and multiple customization options. However, the evidence also shows no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Quality procedures exist, but approved-supplier records, corrective/preventive-action records, and complaint-handling records are incomplete. Financial credibility cannot be established from the provided data because the reported financial figures are zero and no further verification is available. Customer cases are not specifically documented.

Supplier typeThe supplier is identified as a manufacturer/factory and a high-tech enterprise specializing in the R&D, production, sales, and service of boiler accessories. Its company type is also recorded as combined, with operations in manufacturing and industrial equipment-related sectors.

CertificationsThe company states that it has passed ISO9001 international quality system certification, CE certification, and SGS origin certification. Quality assurance is also reported in its quality-control processes, although several supporting quality records are incomplete.

R&D capabilityThe supplier is described as a professional technical supplier with R&D capability, 3D software design services, ODM services, and a senior technical team. However, it reported no new products in the past year and has no available SDK, so evidence of recent product innovation is limited.

Customization capabilityThe supplier provides 3D software design services and supports customization from designs, samples, full customization, minor customization, and flexible customization. It also reports ODM and OEM capabilities, directly supporting a broad customization offering.

Product Q&A

Q:What is an active grate and how does it differ from a regular grate?

An active grate uses motor, hydraulic, or mechanical drives to automatically push and flip fuel, improving combustion efficiency. Regular grates lack these drives and have lower efficiency.

Q:Which types of boilers are suitable for active grates?

Active grates are suitable for equipment requiring continuous combustion and efficient slag discharge, such as garbage incinerators, biomass boilers, and coal-fired chain furnaces.

Q:What are the key components of an active grate?

Key components include the stove plate (high-temperature resistant alloy), drive device (motor/hydraulic), wind chamber system (segmented air supply), and supporting frame (heat-resistant steel).

Q:What are the common movement ways for active grates?

Common forms include reciprocating movement (alternating grate plates), chain type (slow movement with the chain), and tilt reverse thrust type (used for garbage incineration).

Q:How is the operating speed of an active grate adjusted?

Speed is adjusted via a frequency converter for motor-driven systems or hydraulic systems, optimized based on fuel type, combustion load, and slag discharge requirements.