Marine 18mm chain-shielding, studless anchor chain, marine chain Jiangsu 18mm17.5mm have blocked the sale of factory direct chain, a chain-shielding, 2 there is a block chain: Category 1. A method for making chains classification of steel anchor chain, flash welding anchor chain, forged chain. 2. Press the link structure: stud chain and studless chain. 3. In accordance with zoning: marine anchor chain and offshore mooring chains. 4. steel grade point: Marine chain points AM1, AM2, AM3 three mooring chain points R3, R3S, R4, R4S, R5. 2: Attachment of anchor attachment chain: Kent shackle, connecting shackle, A swivel shackles, B swivel shackle, end shackles, swivels! Three: chain link structure characteristic of many links is made, size in chain length about (millimeters). Based on whether the intermediate link support files, into stud and studless anchor key chain. Available chain forging, casting and welding into the legal system. Marine anchor chain by the number of "festival" (shackle), each section 25.0 to 27.5 meters long, connected by chain link deduction or unloading and adjacent sections. After twist anchor, anchor store anchor compartment in the bow section. Chain specifications, in accordance with the ship construction standards for the calculation sure. Many chain specifications from 14mm - 127mm specifications are studless anchor chain-shielding can be done, but the common specifications are generally: 14mm anchor chain, 16mm chain, 17.5mm chain, 19mm chain, 20.5mm complete chain, 22mm chain, 24mm chain, 26mm chain, 28mm chain, 30mm chain, 32mm chain, 34mm chain, 36mm chain, 38mm chain, 40mm chain and other specifications.