• Origin：Tianjin, China
• Trademark：Tianyingtai(TYT)
• Specification：7303009000
• Transport Package：Standard Seaworthy Packing
• HS Code：7303009000
• Production Capacity：5000ton,Month

Shape:round/sqaure/rectangular/oval  or other special section tubeOD:20-219.1mm, WT: 0.8-12mm       Size:10*10-400*400mm, WT:0.8-12mm 10*20-400*600mm, WT:0.8-12mmLength:0.3-12m     (or as customers' request)Surface:Carbon/Pre-galvanized/Hot Dip Galvanized/Oiled/Painted/Bared,can be dealed as customers' needZinc Coating:50-150g/m2 for Pre- galvanized, more than 200g/m2 for hot dip galvanized or as clients' needMaterial:Q195/Q215/Q235/Q345/Q195-Q235 ABCDStandard:ASTM-A53   /BS 1387-1985/   GB/T 3091-2001 for round pipe ASTM A500 /GB/T3094   for square/rectangular pipeManufacturing TechniqueWeld/Seamless/     ERW/ SSAW/ LSAW /     Cold Drawn/ Hot DrawnEnds:Plain /Beveled/ Threaded with sockets coupling and plastic caps/ Necking down/ Expanding neck/ Punching holesGradeChemical 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≥22Company Profile
Quality Inspection
Product Application 
1. Construction projects, civil chimneys, central air conditioning pipe,
2. Fences, threading pipe, greenhouse canopy (trellis tube),
3. Roller shutters doors, light steel keel,
4. Supporting tube, furniture, sports equipment, tents, guardrail etc.
Packaging & Shipping
Port: TIANJIN
Payment Terms: L/C,T/T
Delivery: 15-45 days after deposit or according to customers' quantity.
Packing: 1.Big OD: in bulk  2.Small OD: packed by steel strips  3.woven cloth with 7 slats
                4.plastic bags  5.as per customer's option 
Our Services
1. Customization is avaliable according to requirements.
2. All production processes are strictly under ISO 9001-2008.
3. Free sample ( not contain the cost of freight).
4. Third party inspection (SGS,BV...) is welcomed.
5. Visit factory any time.
6. FOB/ CIF/ CFR/ ERW is accepted.