• Model NO.：QB235
• Wall Thickness：0.3-30mm
• Transport Package：in Bulk
• Specification：10*10-600*600mm
• Trademark：TYT
• Origin：Tianjin, China
• HS Code：7306301900
• Production Capacity：6000tons,Month

Item NameBlack Square PipeSize10*10-600*600mm,WT:0.3-30mm,Length:fixed or random,as customer requestMaterialQ195-235,Q195,Q235,Q345SurfaceBlack bared ,can be galvanized,oiled,painted,powdered...EndsPlainPackingIn bundleShipmentUse length≤5.8m by 20`GP,6m-12m by 40`GP,some sizes with 6m length can be into 20`GP.MOQ5tons for normal size and materialLead timeWithin 7 days from stock with 6m length,20-25days for customized pipe according to the qtyLoading portTianjin,ChinaTrade termsFOB,C&F,CIF,EXWPayment termsTT deposit+BL copy/LC or 100%LC at sight 
 2.Product  Chemical Composition & Mechanical Properties :  GradeChemical CompositionMechanical PropertiesCMnSiSPYieldTensileElongatiStrength MpaStrenth Mpa-on %Q1950.06-0.120.25-0.50≤0.30≤0.045≤0.05≥195315-430≥33Q2150.09-0.150.25-0.55≤0.30≤0.05≤0.045≥217335-450≥27Q2350.12-0.200.30-0.67≤0.30≤0.045≤0.04≥235375-500≥26Q345≤0.201.00-1.60≤0.55≤0.04≤0.04≥345470-630≥22  
Looking forward to your kind inquiry!

Danny

We'd like to introduce ourselves as the famous supplier specializing in the business of steel tube, with years of experience in the circle, Tianjin TYT enjoyed high reputation in overseas market. Recently our main products have been exported to Europe, South Asia, Australia, West Africa and Latin America.

Now we are in the position to supply the tube as follows: 1.ERW Galv. Welded steel tube according to BS1387 or ASTM A53 2.Hot-dipped Galv. Scaffolding tube according to BS1139 3.Carbon seamless steel tube according to ASTM A53/A106/API 5L Gr.B 4.Seamless welded steel tube 5.Welded furniture tube with black surface or white surface condition  6.Square and rectangle tube 7.Iron wire 8.cold rolled steel sheet 9.colorful coating sheet Detailed Product Description Commodity: Galvanized Steel Pipe Features: 1. Outer diameter: 9.5--305mm  zinc: 60-300g/square meter export time: since 2006 2. Wall thickness: 0.8-12.0mm  Length: 4-9m 3. Spec.: Q195, Q215, Q235, Q345 4. Standards: ASTM-A53A, BS1387-1985, GB/T3091-2001 5. Steel pipe: A) GTC(galvanized threaded and coupling) steel pipe: DN15-DN200 (NB1/2''-NB8'') B) GPE(galvanized plain end)steel pipe: DN15-DN200 C) Grooved steel pipe: DN15-DN200 (NB 1/2''-NB8'') D) Used for low pressure liquid delivery such as water, gas and oil E) The product apply to various anticorrosive pipes 6. Packing: In bundles  7. M.O.Q.: 10 tons for each spec.  8. Leading time: In 20 days. 9. Payment term: T/T advanced, L/C at sight. Looking forward to your kind inquiry!