Od 21.3~508mm Thickness 2mm~40mm Length 5.8m/ 6m/ 11.8m/ 12m or any fixed length as per customer request Technique Hot rolled or cold drawn Standard Api5l/ api5ct/astm a53/a106/a179/ a500/a501, jis g3441/g3444/g3454, din 10210/10219, din 17175 etc Steel grade 20#, q345, â a106/53b, a179, s275, s355, gr.B/x42/x46/x56, â st44/37/ a500, j55-p110 Technique Hot rolled or cold drawn Section shape Round Surfacetreatment Bare, lightly oiled, black/red/yellow painting, zinc/anti-corrosive coating. Tpi Sgs, bv, moody, ccic can be arranged before shipment. Packing Steel strips bundled/in bulk, plastic caps connected, waterproof plastic End Plain ends , beveled end, threadedâ with couplings Application Mainly used for high-temperature liquids transmission (water, heavy steam as well as various other high-temperature liquids), machinery, steel constructions, electricity industry, power plants etc