Joho Steel Co., Ltd
JOHO STEEL CO.,LTD, founded in 1988, is a steel group which has integrated steel production, processing and trading into one. We specializes in manufacturing carbon seamless steel pipes, boiler tube
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ASTM A500 Hollow Section Galvanized Welded 30x30MM A36 Square Tube
Product Description: Square tubes are divided according to surface treatment: hot-dip galvanized square tubes, electro-galvanized square tubes, oiled square tubes, and pickled square tubes.
| item | Square Tube |
| Application | Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other |
| Section Shape | Square |
| Thickness | 0.6mm - 13mm |
| Standard | GB,JIS,ASTM,API |
| Certificate | API, JIS, GS, ISO9001 |
| Grade | Q195/Q215/Q235/Q345/#20/#45 |
| Delivery Time | 8-14 days |
| Tolerance | ±1% |
| Length | Customers' Requirement |
| Material | Q195/Q215/Q235/Q345/#20/#45 |
| Processing Service | Welding, Punching, Cutting, Bending, Decoiling |
