• Origin：Tianjin, China
• Trademark：TYT
• Specification：GB,T3091-2001. ASTM A53-1996. BS1387-1985.
• Transport Package：in Bundles
• HS Code：7306309000
• Production Capacity：20, 000ton,Month

Grade Chemical Composition  %        Mechanical PropertyCMnSPSiYield Strength MpaTensile Strength MpaElongation %Q1950.06-0.120.25-0.50≤0.045≤0.05≤0.30>195315-430≥33Q2150.09-0.150.25-0.55≤0.050≤0.045≤0.30>215335-450≥27Q2350.12-0.200.30-0.67≤0.045≤0.04≤0.30>235375-500≥26Q345≤0.201.0-1.6≤0.040≤0.04≤0.55>345470-630≥22Q195≈Grade B,SS330 SPHC,S185Q215 ≈Grade C/CS Type B,SS330 SPHCQ235 ≈Grade D,SS400,S235 Q345 ≈Grade 50/345,SPFC590,E/S335 Product Application
1.Furniture,decoration and construction field
2. Agriculture greenhouse, farm vehicles
3. Mechanical manufacture, metallurgy & automotive industry
4. Steel structure, highway guardrail, container frame etc.
Company Profile
Quality Inspection
Packaging & Shipping
1.Port: TIANJIN
2.Payment Terms: L/C,T/T
3.Delivery: 15-45 days after deposit or according to customers' quantity.
4.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.