Seamless steel tube have hollow sections and are used in large quantities as pipelines for transporting fluids, such as pipelines for transporting petroleum, natural gas, gas, water and certain solid materials. Compared with solid steel such as round steel, the steel pipe is lighter in weight when it has the same bending and torsional strength. It is an economical section steel and is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, bicycles. Steel frames and other steel scaffolding used in construction are used to manufacture ring-shaped parts, which can improve the material utilization rate, simplify the manufacturing process, save materials and processing man-hours, and have been widely used in steel pipes.
Product Specification | OD : 20mm-350mm |
WT: 1-20mm | |
Length: 1-20m or according to customer requirement | |
Steel Grades | Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,ASTM A500, ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH ect. |
Technique | Pre-galvanized / Hot-dipped galvanized / Hang-planting galvanization/ Hot Frmed/Cold Formed |
Standard | GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 DIN GB ISO JIS BA ANSI etc. |
plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp, or as customers' requirement | |
Wall Thickness | 1~200mm |
Pre-galvanized:60-150g/m2 | |
Hot dipped Galvanized:>300g/m2 | |
Construction projects, civil chimneys, central air conditioning pipe, fences, threading pipe, greenhouse canopy (trellis tube), roller shutters doors, light steel keel, supporting tube, furniture, sports equipment, tents, guardrail etc. | |
pipe caps or protectors for pipe ends; | |
8'' and lower size in bundles with steel strip | |
9'' and upper size in loose | |
plastic bags for each bundle or each piece | |
wooden-boxes or as per customers' requirement | |
Delivery Time | Stock: 5~7 days after receiving deposit |
Out of stock: according to quantity | |
Payment Terms | FOB 30% by T/T in advance as deposit and the balance by T/T before shipment |
CFR and CIF 30% by T/T in advance as deposit and the balance by T/T in 3 days against copy of B/L OR L/C at sight | |
1.All the pipes is high-frequency welded. 2.Both inner and outer welded stab can be removed. 3.Special design available according to requirement. 4.Pipe can be necked down and punched holes. 5.Supplying BV or SGS Inspection if client need. |