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China, Chinese 42CrMo Grate Pin Corrosion-Resistant High Temperature Acid and Alkali Resistant 1100 º C 304/316ss φ 60-130 Grate Pin Boiler Parts Round Steel Bar1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Boiler FurnaceHigh Chromium Cast Iron Grate ChainHeat Resistant Grate Chain
Shandong Jiaguang International Trade Co., Ltd.
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Product Description Product Introduction Grate Pin/Stoker Pin is a key connecting component in boiler combustion systems such as chain grate,Scale grate and reciprocating grate, mainly used for:Fix the grate plates to ensure their neat arrangement and stable operation.Transmitting power to evenly distribute the tension of the grate drive device across the entire grate surface.High temperature and wear-resistant, capable of withstanding the high temperature of the combustion layer (usually ≤ 1000 oC) and coal slag friction.Product parametersproduct name Boiler grate spare partsmaterialHeat-resistant Steel,Cast Iron,Cast Steel,Mild steel,Carbon Steel,Alloy Steel, etc.Material standardsASME,SAE,NF EN,DIN EN,ISO,BS EN,etcportQingdao Port, Tianjin Port, Guangdong Port.delivery time7~15 dayscountry of originShandong, ChinaSpecification drawing softwarePDF, Auto CAD,Solidworks,JPG, ProE,etc.Main production equipmentWax injection, CNc-machine-center, Lathe, Miling machine,Driling machine,Boring Lathe,Grinding Machine, Heattreatment Furnace.Heat treatment machineMesh-Belt-Furnace,Carburizing Quench Furnace,Chamer Furnace,etc.Surface TreatmentCold/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 TreatmentMedium Frequence Quenching,High Frequence Quenching and Carburizing and Quenching,Oil Quenching,Waterquenching,Normalizing,Temper,Annealing,etc.Dimensional InspectionCalipers,Height Laugue,Micrometer Calipers,Inside Caliper Gauge,Angle and R Gauge,four coordinates measuringinstrument.productivity50000 tons /yearpackageWooden boxes, iron boxes, and othersCompany 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 CertificationProduct packaging 1. Principles of Packaging DesignProtection 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 identificationComply 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 strategySmall 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 transportationTransportation mode selection1. Shipping by seaSuitable 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 transportationHeavy 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 freightUrgent 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:Frequently Asked Questions about Boiler Stove Sales (Q&A)Q1: What is the main function of grate sales?A1:-Fix the grate plates and keep the grate neatly arranged-Transmitting driving force to ensure smooth operation of the grate-Endure high temperature combustion and coal slag frictionQ2: What are the common reasons for grate pin breakage?A2:1. Material fatigue (long-term high-temperature operation)2. Uneven stress caused by installation deviation3. Unqualified material or improper heat treatment4. Overloaded operationQ3: How to determine if the grate pin needs to be replaced?A3:-Diameter wear exceeds 10% of the original size-Obvious cracks or deformations appear on the surface-The bending degree of the sales body exceeds 2mm-Fixed parts (such as threads, slots) are damagedQ4: How to deal with the stuck grate sales?A4:1. Stop and cool down before attempting to rotate2. Use specialized loosening agent for penetration3. Gently tap and vibrate (to avoid damaging the grate)If it still cannot be removed, it may be necessary to cut and replace itQ5: How to choose grate pin materials for different fuel boilers?A5:-Coal fired boiler: ZG40Cr25Ni20 and other high chromium nickel alloys-Biomass boiler: 1Cr18Ni9Ti stainless steel (chlorine resistant)-Garbage incinerator: ceramic composite coating pin-Gas boiler: alloy steel such as 35CrMo is sufficientContact our professional engineering team promptly when encountering any questions!
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