Production of Heat-Resistant Steel Grates Plate Chain Grates Boiler Accessories with Complete Specifications for Three Jaw Grate

• Customization: Available
• Certification: CE, ISO
• Customized: Customized
• Model NO.: 112# 118# 115# 120# 132# 150# 155# 165#
• 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: 115mm 118mm 120mm 132mm 150mm 165mm 175mm 200mm
• Trademark: JG
• Origin: China
• HS Code: 8402900000
• Production Capacity: 50000tons/Year

Product Description

Product Introduction
            Three-jaw grate: It is a grate structure commonly used in boilers or incinerators, mainly used to support fuel (such as coal, biomass, garbage, etc.) and promote its full combustion. The name comes from the fact that the grate is usually designed in a three-claw (or three-toothed) shape to enhance the agitation and ventilation of the fuel.
Three-jaw grate: It is a grate structure commonly used in boilers or incinerators, mainly used to support fuel (such as coal, biomass, garbage, etc.) and promote its full combustion. The name comes from the fact that the grate is usually designed in a three-claw (or three-toothed) shape to enhance the agitation and ventilation of the fuel.
Product parameters

product name	Three claw grate
material	Heat-resistant Steel,Cast Iron,Cast Steel,Mild steel,Carbon Steel,Alloy Steel, etc.
Material standards	ASME,SAE,NF EN,DIN EN,ISO,BS EN,etc
port	Qingdao Port, Tianjin Port, Guangdong Port.
delivery time	7~15 days
country of origin	Shandong, China
Specification drawing software	PDF, Auto CAD,Solidworks,JPG, ProE,etc.
Main production equipment	Wax injection, CNc-machine-center, Lathe, Miling machine,Driling machine,Boring Lathe,Grinding Machine, Heattreatment Furnace.
Heat treatment machine	Mesh-Belt-Furnace,Carburizing Quench Furnace,Chamer Furnace,etc.
Surface Treatment	Cold/Hot zn Plating,Blackening Treatment,Ni Plating,cr plating,Spraying Undercoat,Anti. Rust Paint,Surface Paint,Plastic Paint,Coated Anti-Rust Water,Anti-oil,etc.
Surface  Heat Treatment	Medium Frequence Quenching,High Frequence Quenching and Carburizing and Quenching,Oil Quenching,Waterquenching,Normalizing,Temper,Annealing,etc.
Dimensional Inspection	Calipers,Height Laugue,Micrometer Calipers,Inside Caliper Gauge,Angle and R Gauge,four coordinates measuringinstrument.
productivity	50000 tons /year
package	Wooden boxes, iron boxes, and others

Company Profile
                Shandong Jiaguang International is a high-tech enterprise focusing on the research and development, production, sales and service of boiler parts. The company has 30 years of manufacturing experience, as well as modern production base and senior technical team, to ensure to meet the needs of friends from all walks of life for products, and through the ISO9001 international quality system certification, CE certification, SGS origin certification.
The company's main products cover: Active grate, passive grate, grate pin, beam grate, scale grate, reciprocating grate, fixed grate, grate, chain grate, chain rod, scraper accessories, buried scraper chain, boiler hood, boiler tube, steel pipe, square tube, gear and other heat resistant, wear-resistant, corrosion resistant boiler accessories, widely used in electricity, heat, heating, paper mill, printing and dyeing factory, sugar factory, animal farming, Feed mill, chemical industry, etc. Products are exported to Vietnam, Singapore, Thailand, India, India, Pakistan, Tajikistan, Australia, New Zealand, Mexico, Russia, Malaysia, Philippines, South Africa and other more than 30 countries and regions.
It is committed to providing high-quality accessories and solutions for global industrial boilers, power station boilers, civil boilers and other fields, and has become a global benchmark enterprise in the field of boiler accessories.
Product Certification
Product packaging 
1. Principles of Packaging Design
Protection Shock proof and buffering: precision accessories (such as instruments and valves) need to be filled with foam, bubble film, pearl cotton, etc. to avoid damage caused by transportation shock.
Moisture and rust prevention: Metal components (such as pipelines and flanges) need to be coated with rust prevention oil and packaged with moisture-proof film or vacuum. Desiccant should be added during sea transportation.
Anti pressure and anti drop: Heavy accessories (such as burners and drums) are reinforced with wooden boxes or steel frames, indicating the load-bearing direction and stacking layer limits.

2. Standardization and identification
Comply with international transportation standards (such as ISO, ISTA), indicate weight, size, lifting point, "fragile", "moisture-proof", "upward" and other markings.
Dangerous accessories (such as fuel injectors) must be labeled with UN certification and comply with the International Maritime Dangerous Goods Code (IMDG).

3. Container division strategy
Small items (bolts, washers) should be packaged in a uniform size box to avoid loose parts; Large items (heat exchangers) are individually customized in wooden boxes with supporting frames inside.

Product transportation
Transportation mode selection
1. Shipping by sea
Suitable for bulk accessories such as steel plates and large pipelines, pay attention to container size (20GP/40HQ) and load balance.Sea freight requires anti salt spray treatment, with moisture-proof agents placed inside the container and sealed.

2. Land transportation
Heavy accessories (over 3 tons) require flatbed trucks or low chassis vehicles, and routes should be planned in advance to avoid height/weight restrictions.Cross border transportation inspection of various countries' requirements for wooden packaging (such as ISPM15 fumigation certificate).

3. Air freight
Urgent small items (electronic controllers) should be prioritized for air transportation, and the weight of each item should be controlled (usually<100kg) to reduce packaging weight and save costs.

FAQ:
1. Basic concepts
Q1: What is a three claw grate?
A: The three claw grate is a specially designed boiler combustion equipment accessory, and its grate plate adopts a three claw (three tooth) structure design, mainly used for the transportation and combustion of solid fuels.

Q2: What are the characteristics of a three claw grate?
A: The main features include:
-The three claw structure can effectively flip fuel
-Enhance ventilation effect
-Improve combustion efficiency
-Good wear resistance

2. Product application
Q3: What boilers are suitable for the three claw grate?
A: Applicable to:
-Coal fired boiler
-Biomass boiler
-Garbage incinerator
-Industrial kiln

Q4: What fuel can a three claw grate burn?
A: Suitable for combustion:
-Various types of coal
-Biomass pellets
-Garbage derived fuel (RDF)
-Industrial waste

3. Performance characteristics
Q5: What are the advantages of a three claw grate over a regular grate?
A: The advantages are reflected in:
-Improve combustion efficiency by 15-20%
-Stronger fuel adaptability
-Extend service life by 30%
-More convenient maintenance

Q6: What is the temperature resistance of the three claw grate?
A: Using high chromium alloy material, it can withstand for a long time:
-Normal operating temperature: 800-1000 ºC
-Short term maximum temperature: 1200 ºC

Contact our professional engineering team promptly when encountering any questions!