Manhole Covers Suppliers and Manufacturers

Square manhole cover and frame 1) Material: grey iron, ductile iron, 2) Type:round type and Square type,triangle, 3) Sand casting, 4).we can produce as per customers'drawings .

Introduction: In the realm of chemical engineering, safety and efficiency are paramount concerns. A crucial component of ensuring both is the use of robust manhole covers for chemical reactors. Among these, glass-lined manhole covers stand out for their exceptional durability, corrosion resistance, and transparency, offering a unique blend of practicality and safety. Why Glass Lined Manhole Covers? Corrosion Resistance: Chemical reactors operate in harsh environments where corrosive substances are commonplace. Glass-lined manhole covers provide a reliable barrier against corrosion, ensuring the longevity of the reactor. Transparency: The transparency of glass-lined covers allows operators to visually inspect the reactor's interior without compromising safety. This feature facilitates routine maintenance, troubleshooting, and monitoring of reactions, contributing to overall process efficiency. Chemical Inertness: Glass is inherently inert, meaning it does not react chemically with most substances. This property prevents contamination of the reactor contents, safeguarding product purity and quality. Mechanical Strength: Despite its delicate appearance, glass-lined covers are remarkably strong and resistant to mechanical stress. They can withstand the weight of personnel and equipment, ensuring a safe working environment. Temperature Resistance: Glass-lined covers are capable of withstanding extreme temperatures, making them suitable for a wide range of industrial applications, from high-temperature reactions to cryogenic processes. Advantages: Safety: Glass-lined covers provide a clear view of the reactor's interior, allowing operators to monitor processes in real-time, identify potential hazards, and take prompt corrective actions. Durability: The robust construction of glass-lined covers ensures longevity, reducing maintenance costs and downtime associated with frequent replacements. Chemical Compatibility: Glass is compatible with a variety of chemicals, making glass-lined covers suitable for use in diverse industrial settings, including pharmaceuticals, petrochemicals, and food processing. Hygiene: Glass surfaces are non-porous and easy to clean, minimizing the risk of bacterial growth and contamination. This feature is particularly advantageous in industries with stringent hygiene requirements, such as food and beverage production. Environmental Sustainability: Glass is a recyclable material, aligning with the growing emphasis on sustainability in modern industrial practices. Glass-lined covers contribute to reducing environmental impact by promoting resource conservation and waste reduction.

FRP MANHOLE COVERS Load Capacity from 2.5Ton upto 60Ton as per EN124, All available sizes from 300x300mm to 1500x1500mm in round, square & rectangular design

Teepu Foundry & Engineering Company producing quality ductile iron manhole covers and gratings from 150mm to 1500mm, customized sizes available on buyer's request. Water proof manholes covers, electric manhole covers, rubber seal manhole covers, sewerage manhole covers, strom water manhole covers and gratings

En124 heavy duty cast iron manhole cover Material:ductile iron and grayiron Feature: anti-corrosion, anti-rust, anti-abrasion, excellent anti-pressure capability; anti-theft:non-recycle, various color and pattern available on request Class:a15, b125, c250, d400, e600, f900 Paint:bituman or epoxy coating Application: pedestrians, car parks and pavements Process:material inspection--raw casting--sand blasting--rough machining---surface coating--production inspection--packing--shipping 50kg

Ductile cast iron manhole cover.

Support Classes A15, B125, C250, D400, E600,F900 Material Ductile iron,Cast iron Design Standard BS EN124 Test Testing before shipping for the smooth surface and loading. We support testing by any third party. Certificate SGS, ISO9001 Surface Treatment Anti-Slip Package plastic firm, and wooden plant.Or as per customers' requirements New mould According darwing or picture.

Shape Round Surface Finishing Coated Surface Treatment Galvanised Material Cast Iron Application Construction Industry, roads Minimum Order Quantity 20 Kilogram Product Description Cast Iron Manhole Covers we offer are known for their sturdiness. Durably designed this range is available in various patterns and shapes. Moreover, one can get these range at the most cost-effective prices. These products are highly demanded by the clients for its strength and durability. Besides, our range is reckoned amongst the clients for its fine sheen and optimal functionality. Features: Durable Long shelf life Good performance Our Govind Steel Company Limited, have become one of the recognized firms engaged in manufacturing, trading, exporting and supplying an exclusive range of Industrial castings such as Cast Iron Plates, Cast Iron Weights and Cast Iron Heavy Castings. Available in various sizes and specifications, these are procured from trusted vendors. Moreover, to meet specific requirements of our clients, we also provide customized solutions. We ensure that products are delivered in timely manner to the clients, with the help of our vast network of distribution. We accept payment through various modes keeping the customers ease in mind. Our professionals interact with the clients on regular basis, so that we can have better understanding of customers needs and demands. Customized options are offered by us, so that varied demands of customers are fulfilled in an efficient manner. Besides, we reasonably charge our range so that the person can easily avail them. We export our products in all over the world.

Municipal Construction Watertight Grey Cast Iron Casting Manhole Cover With Square Round Shape Description Cast Iron Manholes are mainly made by two different production process, grey iron casting and ductile iron casting, widely in the drainage system, construction and public. Shapes are always have Round, square, rectangle and triangle available. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects. About Us Sunrise Foundry is a professional and main manufacturer of Iron & Steel Foundry, manufacturing and supplying quality Grade Ductile Casting for all Industrial Casting, Engineering Components, Valve Industry, Pump Industry, Machine Tools Industry, Railways, Defense, Overseas leading Industries for various casting application. Product Details Material: 1. Ductile iron(QT500-7) 2. Grey iron(HT200) Production Process: 1. Molding boards 2. Green sand with hand molding Surface Treatment: 1. Cold applied black bitumen 2. Natural Color 3. Coating as per customers' requirement Diameter: from 200mm to 1200mm Weight: from 7kg to 154kg Product Name: Manhole Cover Application:construction and public use Shape:Round, square, etc Material: Iron, Grey Iron, Ductile Iron Color: black, grey, etc Standard: ASTM Surface Treatment: Black Bitumen / Epoxy Painting / sand blasting Level: Light, normal, heavy Logo:Customized available Municipal Construction Watertight Grey Cast Iron Casting Manhole Cover With Square Round Shape Product Range Manhole Cover & Grids Hydrant & Machinery Parts Industry Parts & Valves Counter weight & casting weight Our Advantages Experience: We have been making iron casting product for more than 20 year with a lot senior engineers and teamwork mates. Superior Quality:100% quality inspection with full set quality inspect equipment including Fast Delivery and Competitive price:Fast delivery time and competitive price are the keys to success. Municipal Construction Watertight Grey Cast Iron Casting Manhole Cover With Square Round Shape Shipping FedEx / DHL / UPS / TNT for samples, Door-to-Door; By Air or by Sea for batch goods, for FCL; Airport / Port receiving; Customers specifying freight forwarders or negotiable shipping methods! Delivery Time: 3-7 days for samples; 25-30 days for batch goods. Payment Terms T/T, Western Union, deposits; 70% balance before delivery. Tag: gray cast iron castings, green sand casting

Marine Manhole Cover Type B: is good for applications where frequent access is not required. It is ideal for tank top cover, bulkhead access, fuel and water tank access.it will be made of high strength steel. It is fixed on the flat positions on the hold bottom, deck and bulkhead. There are Type A,B,C,D&E. The shape can be round, oval, square. *Manhole Cover Type B is also called as Marine Flush Manhole Cover. Main Material: Cover: Carbon Steel Coaming: Carbon Steel Seal Ring: NBR Bolt, Nut, Washer: Stainless Steel, Caron Steel , Copper.

TUF multi-bolt Covers for Marine and Ship Manhole are for both oil-tight and watertight manholes like oil tanks, water tanks and many other places on ship. There are different types available like AA, AB, BA, BB, BC, BD, CA, CB, CC, CD, DA, DB, EA, EB. (Classified by nominal sizes). The rubber seal of covers for drinking water tank is made of rubber that meets the requirements of food hygiene. The surface of the manhole cover fabricated by China TUF is smooth and free of cracks, burrs, and sharp corners. China TUF Marine manhole covers of the same types and sizes are interchangeable with each other. The welding points are all of sufficient strength and tightness. The flatness deviation of the sealing surface between the cover of the manhole cover and the seat ring is not more than 1 mm. After the welding of the manhole cover, the anti-rust treatment is strictly carried out, and then covers are coated with a primer twice after derusting. Some New Products from China TUF: A. Marine Raised Manhole Cover B. Marine Sunk Manhole Cover C. Marine Flush Manhole Cover Available IACS Certs: ABS, BV, CCS, DNV-GL, KR,LR, RINA, NK,RMRS and etc.

TUF multi-bolt Covers for Marine and Ship Manhole are for both oil-tight and watertight manholes like oil tanks, water tanks and many other places on ship. There are different types available like AA, AB, BA, BB, BC, BD, CA, CB, CC, CD, DA, DB, EA, EB. (Classified by nominal sizes). The rubber seal of covers for drinking water tank is made of rubber that meets the requirements of food hygiene. The surface of the manhole cover fabricated by China TUF is smooth and free of cracks, burrs, and sharp corners. China TUF Marine manhole covers of the same types and sizes are interchangeable with each other. The welding points are all of sufficient strength and tightness. The flatness deviation of the sealing surface between the cover of the manhole cover and the seat ring is not more than 1 mm. After the welding of the manhole cover, the anti-rust treatment is strictly carried out, and then covers are coated with a primer twice after derusting. Some New Products from China TUF: A. Marine Raised Manhole Cover B. Marine Sunk Manhole Cover C. Marine Flush Manhole Cover Available IACS Certs: ABS, BV, CCS, DNV-GL, KR,LR, RINA, NK,RMRS and etc.

Standerds of Products: EN 124 class A15 to F900; ASTM A48 cladss 20 to 35 type A&B; ASTM A536 60-40-15 to 65-45-12; DIN 1691 GG10 to GG25, EN GJG 500-7/GGG 50; AST 150-T400.