Item | Square pipe,square tube,carbon steel square tube, Carbon steel square pipe, alloy square steel tube,alloy square steel pipe, Square steel tubing,square tubing |
Material (Grade) | Carbon steel grade: ASTMA179,A192,A178 GR.C,A210 A1,ASTM A210 C, ASTM A53 (A,B),ASTM A106 (A,B,C),20#,Q195,Q215, Q235 (A,B,C,D) , DIN 17175 ST35.8,10#,20G,20mnG, 25MnG,9Mn5,ST45.8-III Alloy steel grade: ASTM A213 (T2,T11,T12,T22,T9),ASTM A200 (T5,T11,T22,T9), ASTM A199 (T11,T22,T9), ASTM A335 (P2,P12,P11,P22,P5,P9,P23,P91), 16Mn,Q345A,Q345B,Q345C,Q345D,Q345E,15CrMoG, 12CrMo,15CrMo, 13CrMo44,10CrMo910,12CrMo195,X12CrMo91,12Cr2Mo,1Cr5Mo,15Mo3, 12Cr1MoVG,12Cr2MoWVTiB,10Cr9Mo1VNb |
Dimensions | 1.Size:10mm*10mm~500mm*500mm 2.Thickness:0.1mm~50mm 3.Length:1m~12m or customize
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Surface treatment | Black painted, black varnish, transparent oil, hot galvanized, 3PE,epoxy coating,BE,PE.HDPE,NACE etc.
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Package | Standard export package,or as required
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Application | The purpose of the square tube construction, machinery manufacturing, steel construction projects, shipbuilding, solar power stents, steel structure engineering, electrical square tube products ,power engineering, power plants, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, the boiler construction, highway railings, housing construction, pressure vessel, oil tank, bridge, power station equipment, lifting transportation machinery and other high load of welded structure, etc. |