? Product Description rectangular steel pipe : 1. Material: hot rolled steel strip, galvanized steel strip, black annealed steel strip. 2. Steel grade: Q195, Q235/Q235B, Q345/Q345B, SS400 3. Style: round, square,? rectangular 4. Round steel pipe: Dia: 10-325mm, Thickness: 0.6-12mm ? ? Square steel pipe: 15x15- 1000x1000mm ? ? Rectangular steel pipe: 15x20- 800x500mm 5.? Length: 6m, 12m or as customer’s requirement 6. Standard: GB/DIN/JIS/ASTM 7. Surface treatment: galvanized/? Rust Prevention oil 8. Packing: ?1)? Big?OD:?in?bulk?vessel ? ? ? ? ? ? ? ? ? ? ? ?2)? Small?OD:?packed?by?steel?strips ? ? ? ? ? ? ? ? ? ? ? ?3)??Woven?cloth ? ? ? ? ? ? ? ? ? ? ? ?4)??According?to?the?requirements?of?customers 9.? Delivery date: ?30-40 days according to the order quantity? 10.? Application:?Mechanical?&?manufacture,?Steel?structure,?Shipbuilding,?Bridging?, ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Automobile chassis ? ? ? Company Information ?work shop:? ? ? Packaging & Shipping ?Loaded into container... ? Our Services ? ? Our company regards "Reputation First, Mutual Benefit, Professional Service". With?professional skills and efficient service, we hope to cooperate with more customers for mutual development and benefits. Welcome potential buyers to contact me, Lissy. ? ? ? ? Tel: 0086-315-2332225/ 0086-315-2308979 ? Fax:?0086-315-2332225 ? Mobile:0086-18031319132 ? skype:liu.lissy ? ? ?