Carbon steel square tube

  Product Description                                Carbon steel square tube

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
Surface treatment	Black painted, black varnish, transparent oil, hot galvanized,  3PE,epoxy coating,BE,PE.HDPE,NACE etc.
Package	Standard export package,or as required
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.

    Product pictures         Packaging & Shipping   Packaging:Woven bag,wooden box,20 feet container,40 feet container Shipping:sea transportation,air transportation,Logistic tranport     Our Services We also accept customize and can supply the sample. Also provide pipe fittings,such as elbow,flange,tee,cap,reduce.Feel free to contact me if you have any needs.            Company Information    · ISO System   · TUV and BV Audited company .   · Industry experience over 20 years.   · Management Systems-Internal Software   · Finished Product Inventory-More Than 500 Tons.   · Raw Material inventory -Over 800 Mertic Tons.   · Shipment of goods -More than 360 countries worldwide.   · We have the most convenient transport and prompt delivery.   · We offer competitive price with best service .   · We have high technical production line with top quality products.   · We have win high reputation based on best quality products.   Choose Tiangang ,Choose Top Guarantee       FAQ 1.Can we supply the sample ? Yes,we can supply the sample.You can tell us the detail size.   2.Can we  accept customize? Yes,we can.We can manufacture as customer's requirement.You can send the CAD or drawing to us.   3.Quality  problem?   According to the standard for production.And the products must pass the quality inspection department.We also accept Third Part Inspection.   4.Delivery time?  Prompt delivery for standard size,or under the contract.   5.Payment term?   Under the contract.   6.Other problem? You can contact our customer service staff to ask help.