25mm Od Hot Dip GI Galvanized Round Tubing Welded Steel Pipes AISI
AISI Hot Dipped GI Galvanized Steel Tube Welded Pipe
Simple Details
Welded steel pipe refers to the steel pipe with joints on the surface after bending and deforming into circular or square shape with steel belt or steel plate. The blank used for welded steel pipe is steel plate or strip. Compared with seamless steel tube, welded steel tube has lower cost and higher production efficiency.
| Specification | OD | 21.3mm-406.4mm | |
| WT | 1.2-20mm | ||
| Length | 1-12m | ||
| Zinc coat | 200-600g/m² | 20-83μm | 0.13-2oz/ft² |
| Technique | Pre-galvanized / Hot-dipped galvanized / Hang-planting galvanization | ||
| Steel grades | Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,ASTM A500, | ||
| ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH ect. | |||
| Standards | GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 ect. | ||
| Pipe ends | plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp, | ||
| treatment | As customers' requirement | ||
| Delivery Time | 10days from stock; 15-20days produced according to the qty | ||
| Others | 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. | |||
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FAQ
Q: Do you provide samples ?How can I get a sample to check your quality? Is it free or extra ?
A: Free samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q: How is the quality of your products?
A: Our products are manufactured strictly according to national and international standard, and we take a test before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Q: Are you factory or trader?
A: Our company has been manufacturing and selling steel products for many years since 2009. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
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