{"slug":"ullage","name":"Ullage | Stainless Steel","name_zh":"不锈钢测量孔盖","model":"UMC-144-5-SS, UMC-569-5-SS","models":["UMC-144-5-SS","UMC-569-5-SS"],"partNumbers":["01242-104S","01243-101S"],"category":"Hatches > Raised Watertight Hatches","url":"https://www.sinooutput.com/products/ullage/","url_zh":"https://www.sinooutput.com/zh/products/ullage/","thumbnail":"/img/p/01242-104s-02-320.webp","image":"https://www.sinooutput.com/img/p/01242-104s-02-640.webp","description":"Sinooutput’s Stainless Steel hatches are the perfect option for an enclosure in a harsh and caustic environment. Our stainless hatches are fabricated using high quality corrosion resistant 304 Stainless Steel that maintains excellent weld-ability to the deck of your vessel. We offer various Oval and Round Stainless Hatches that are raised or flush.","application":"Stainless ullage hatches are commonly found welded to the top of a raised watertight hatch or on top of the cargo compartments of tank barges. They are typically used as a vent or an inspection port to measure or verify cargo as well as fill a tank.","material":["304 Stainless Steel"],"materials":["stainless"],"features":["Tumble Bolt – Bronze","Dog Handle – Stainless Steel","Bolt 5/8-11 – Stainless Steel","Nut 5-8-11 – Bronze","Gasket – Nitrile Rubber","Custom coaming heights available upon request.","Other gasket material available upon request.","Various hardware options available:","– Steel, Stainless Steel, & Bronze Dog Handles (available with or without grease fittings).","– Bronze & Stainless Steel Tumble Bolts.","– Lug Bolts and nuts made from dissimilar metals to prevent galling and corrosion.","Flame screens available upon request (sold separately)."],"certificates":[],"specifications":[[{"Model Number":"UMC-144-5-SS","Part Number":"01242-104S","Description":"8″ Round Ullage w/ 5″ Coaming (Stainless Steel)","Clear Opening In. (mm)":"8″ (203)","Weight Total Lbs (Kgs.)":"33 (15)"},{"Model Number":"UMC-569-5-SS","Part Number":"01243-101S","Description":"10″ Round Ullage w/ 5″ Coaming (Stainless Steel)","Clear Opening In. (mm)":"10″ (254)","Weight Total Lbs (Kgs.)":"40 (18)"}]],"documents":[],"isNew":false}