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.
The Ductile Cast iron Manhole Covers and frames and gully and grate which are produced by our company with below advantages: ----Security,prevent the cover being stolen ---- noise. ----High load-bearing ----corrosion resistance ----Safe 1. .According to BS EN124:1994, 2. The material grade: GGG500/7, 3.Coating: black bitumen,epoxy powder. 4:Ductile iron manhole covers and gully grates are divided into the following classes: A15, B125, C250, D400, E600 and F900.
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.
Class:a15, b125, c250, d400, e600, f900 Standard: en124 Certificate:bsi lrqa iso9001:2008 Material:ductile iron/grey iron Steel pallet
Standard:en124 Class:a15, b125, c250, d400, e600, f900 Certificate:bsi lrqa iso9001:2008material:ductile iron/grey iron Steel pallet
Our quality manhole cover and gully grating has high quality and competitive prices. They are widely used in construction, public and garden. we have two automatic moulding machines for our casting iron manhole covers & gratings production. 1, Material: ductile cast iron(GGG50) and gray iron(GG25) 2, Grade: EN124, A15, B125, C250, D400, E600 and F900 3, Dimensions: from 150 x 150mm to 1,500 x 1,500mm 4, Weight: from 4.5kg to 360kg 5, Products available: a) Manhole covers and frames b) Gullies, trench grates and frames c) Water meter boxes, valve boxes and surface boxes 6, Packing: Wooden case, pallet or according to customers' requirements Place of Origin: China Hebei Terms of Payment: L/C,T/T Supply Ability: 1000 Metric Ton per Month Minimum Order: 1*20' Container Packaging: Wooden Pallets Delivery Lead Time: 25--40 Days
FRP Manhole Cover 450X600 - 1.5 Ton Everlast brand FRP Covers and Gratings are manufactured using the best quality materials and state- of-the-art technology. Each Product is rigorously tested to adhere to exacting quality standards.
FRP MANHOLE COVER DIA 600 - 20 TON Everlast brand FRP Covers and Gratings are manufactured using the best quality materials and state- of-the-art technology. Each Product is rigorously tested to adhere to exacting quality standards.
FRP Manhole Cover 450X600 - 1.5 Ton Everlast brand FRP Covers and Gratings are manufactured using the best quality materials and state- of-the-art technology. Each Product is rigorously tested to adhere to exacting quality standards.
FRP Manhole Cover DIA 600 - 20 TON Everlast brand FRP Covers and Gratings are manufactured using the best quality materials and state- of-the-art technology. Each Product is rigorously tested to adhere to exacting quality standards.
FRP Manhole Cover 450X450 - 1.5 Ton Everlast brand FRP Covers and Gratings are manufactured using the best quality materials and state- of-the-art technology. Each Product is rigorously tested to adhere to exacting quality standards.
FRP Manhole Cover 450X450 - 1.5 Ton Everlast brand FRP Covers and Gratings are manufactured using the best quality materials and state- of-the-art technology. Each Product is rigorously tested to adhere to exacting quality standards.
The products are the high-strength W-SMC manhole cover and water grates researched and developed by the company in 2009.The products are produced through forming a high-density whole by high-temperature molding with high-strength W-SMC sheet molding plastics(under the patent application number of 200910095562.5)being the base material,the products are shaped like iron plates with a hard texture, and have made up for the defect of BMC reinforced products for in conformity with testing load. The load of the products have met the requirements of GB/T23858-2009 standard through verification by the state authentic departments with its maximum load reaching 900KN,At preasent ,the products have been widely used in inspection wells of power,telecommunication,mobile communication, fuel gas pipes and chemical bases etc.,and real estates, urban arteries, high-grade highways,expressways,freight transport piers and airports etc.. Features: 1.Against theft: The compound manhole covers have no value of recycling, thus completely solving the problems caused by theft. 2.Longevity: Desirable shock-resistance;anti-bending strength; high abrasion resistance,; high erosion resistance; desirable breakage security;anti-aging properties. 3.Artistic appearance: Rich colors; smooth appearance; the color of covers can keep lasted. 4. Moderate price and light weight: Compared with cast iron ones, the weight of compound manhole cover is lighter so that it is convenient to install,transport.The price of compound manhole cover is lower than the same specification cast iron ones. 5.The load and dimension can be designed according to the requirements of customer. According to the customer's needs and depends on the detailed information.
EN124 SMC Manhole Cover 1.Standard:ISO9001,EN124 2.Ready Mould 3.Service:OEM 4.Loading weight:A15,B152,C250,D400,F600 Application: 1.Greenbelt 2.underground electrical installations 3.telecommunications 4.installations 5.water installations 6.petrochemical installations. 1.Loading weight:A15,B152,C250,D400,F600 2.Standard:ISO9001,EN124.
1.Standard:ISO9001:2008 ,ISO14001,EN124 2.Ready Mould 3.Service:OEM 4.Loading weight:A15,B152,C250,D400,F600 5.Delive on time. Application: 1.Greenbelt 2.underground electrical installations 3.telecommunications 4.installations 5.water installations 6.petrochemical 7.installations. Packaging Detail: 10 sets iron bundle. Delivery Detail: depend on specific quantity and other matters.
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.
Product Description Ductile Iron Manhole Covers Sand Casting As Per Requirements 1.Casting experience:10years,OEM service available. 2.Process:Sand Casting, Investment Casting (Precision Casting/Lost-Wax Casting). 3.Production Capacity:Sand Casting 2000 tons per month,Investment Casting 120 tons per month. 4.Certification:ISO 9001 1.Process:Sand Casting, Investment Casting (Precision Casting/Lost-Wax Casting). 2.Casting experience:10years,OEM service available 3.Surface:Blackening, galvanize, plating,painting,etc. 4.Material:QT, iron, steel 5.Technology:Sand casting 6.Advantages:Delivery on time, according to the demand for materials 7.Packing:Wooden case or as your requirement. 8.Deliverywithin 20 days after receiving last confirm information. 9.Production Capacity:Sand Casting 2000 tons per month,Investment Casting 120 tons per month. 10.Certification:ISO 9001:2008. Ductile Iron Sand Casting Manhole Covers Scaffold fittings, Template parts, Railway fittings, ring flange , electromagnetic steel cover, piston, pressure plate, center plate, wear plate, cylinder, impeller, disc etc. 1.Sample or Drawing by customer 2.Tooling proposal&Discussion 3.3D Tooling Design 4.Tooling production 5.Rough parts manufacturer 6.CNC Machining 7.Fitting&Finish 8.Tooling Measurement&Check 9.Assembly 10.Trial Production 11.Correction 12.Final Trial 13.Samples Inspection 14.Sample Approval by customer 15.Tooling Approval 16.Ductile iron sand casting 2)Company Profile: We mainly undertake the casting parts,machined parts and other products.Our Import and Export Department have many years experiences of foreign trade,products are mainly exported to the United States,Denmark,Italy,Russia,Australia etc. Characteristics of our manhole cover: 1.Material:Cast gray iron, ductile iron. 2.Shape:Round, square, rectangle and triangle. 3.Diameter:From 200mm to 1200mm. 4.Weight:From 7kg to 154kg or according to customers\' requirment 5.Packing:In wooden pallet with plastic layer 6.Annual output:10,000 tons 7.Coating:Black bitumen or Coating as per customers\' requirement 8.Use :Municipal engineering, Traffic, pavement ,electronics,telecom, cable, petroleum, chemical industry, or drainage system and industrial facilities of valve well. D400 Clear Opening 400mm Casting manhole cover/cast iron manhole cover price Clear Opening:390*390mm Frame size:490*490mm Frame depth:75 Testing Loading:D400 Material:Ductile iron GGG500-7&400-12 Standard :EN124 1.Advantage of our Manhole Covers 1) Can supply all kinds of load class Product such as A15/B125/C250/D400/E600/F900 2) Against theft and safety, double sealed, watertight type 3)material No.GGC50(DIN1693-73),QT500-7(GB/T1348-1988), 80-55-06(ASTM A536), FCD500(JISG 5502-2001),500/7(BS2789:1985). 4)Free charge of design. 5) 3 day pay for ready if the request in storck. Ductile Iron Manhole Covers Sand Casting As Per Requirements 2.Detailed information of manhole cover 1) Various manhole cover made by GX Foundry strictly conform to standard and free from sand holes, blowholes,distortion or any other defects 2)Processes: A) Automatic machine lines B) Moulding boards C) Green sand with hand moulding 3)Guarantee:GX Foundry will replace any heavy duty castings that have been properly installed and broken in normal use,free of charge after receipt of the broken castings. Ductile Iron Manhole Covers Sand Casting as Per Requirements Ductile Iron Manhole Covers Sand Casting as Per Requirements Quality Control: Ductile Iron Manhole Covers Sand Casting as Per Requirements ItemDescription Material Technical Process 1 Ductile iron castings ASTM A 536-Gr.60-40-18,65-45-12,80-55-06,80-60-03; DIN-GGG40,GGG50,GGG60,GGG70; JIS-FCD40,FCD50,FCD60,FCD70; BS-Gr370-17,Gr420-12,Gr500-7,Gr600-3,Gr700-2; NF-FGS370-12,FGS400-12,FGS500-7,FGS600-3,FGS700-2; Green-sand moulding Resin-sand moulding Lost foam cast Shell-core cast Electric-furnace smelting 2 Grey iron castings ASTM A48-No.20,25,30,35,40,45,50; ASTM A126-Class A, Class B, Class C; DIN-GG10,GG15,GG20,GG25,GG30,GG35; JIS-FC10,FC15,FC20,FC25,FC30,FC35; BS-Grade 150,180,220,260,300,350; NF-FGL150,FGL200,FGL250,FGL300,FGL350; Green-sand moulding Resin-sand moulding Lost foam cast Shell-core cast Electric-furnace smelting 3 Carbon steel castings ASTM A216-Gr. WCB, Gr. WCA, Gr. WCC; ASTM-415-205, 450-240, 485-275, 80-40; DIN- GS-C25(1.0619), GS-38(1.0416), GS-45(1.0446), GS-52(1.0552), GS-60(1.0558); JIS-SC410, SC450, SC480, SCC5; BS-A1, A2, A5; NF-GE230, GE280, GE320, GE370 Soluble glass sand moulding Resin-sand moulding Lost wax casting (Investment casting) Lost foam cast Shell-core cast Electric-furnace smelting 4 Stainless steel castings ASTM-CF-8M, CF-8, CA-15, CA-40, 316, 304; DIN-G-X6CrNi18 9(1.4308), G-X7Cr13(1.4001) G-X20Cr14(1.4027), 1.4408; JIS-SCS13, SCS 1, SCS 2, SCS 14A; BS-304C15, 410C21, 420C29, 316, 304; NF-Z6CND18.12M, Z6CN18.10M, Z12C13M, Z20C13M Soluble glass sand moulding Resin-sand moulding Lost wax casting (Investment casting) Electric-furnace smelting 5 Alloy steel castings DIN-GS-40Mn5(1.1168), GS-20Mn5(1.1120); GS-37MnSi5(1.5122), GS-34CrMo4(1.7220); JIS-SCMn3, SCW480, SCSiMn2, SCCrM3, SCMnCR3; ASTM-LCC UNS-J02505, J13048 NF-G20M6, G35CrMo4 Soluble glass sand moulding Resin-sand moulding Lost wax casting (Investment casting) Electric-furnace smelting 1. Q: Why choose Shengao product? A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore, we can surely promise the quality of every product and provide you comparable price. 2. Q: Do you provide OEM Service? A: Yes, we provide OEM Service. 3. Q: Do you provide customized forging products? A: Yes. Customers give us drawings and specifications, and we will manufact accordingly. 4. Q: What is your payment term? A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc. If there's anything I can help, please feel free to contact with me. EN124 D400 600X600X100 89KGS
The Ductile Cast iron Manhole Covers and frames and gully and grate which are produced by our company with below advantages: ----Security,prevent the cover being stolen ---- noise. ----High load-bearing ----corrosion resistance ----Safe 1. .According to BS EN124:1994, 2. The material grade: GGG500/7, 3.Coating: black bitumen,epoxy powder. 4:Ductile iron manhole covers and gully grates are divided into the following classes: A15, B125, C250, D400, E600 and F900.
Cover size: 700mm Frame size: 800x800mm Materials: BMC No recovery value and anti-theft: the plastic manhole cover use the no recycle value material and will solve the stolen problem thoroughly. Well sealed: It can be used effectively prevent those poisonous gases leaking out from cesspool. Logo application available. Two vented holes are designed for the cover's easy lifting.
