| Specification | Square pipe | Round pipe | Rectangular pipe | |
| Od (mm) | 15*15-60*60 | 15-100 | 10*20-50*100 | |
| Thickness(mm) | 0.5-3.0 | |||
| Length(mm) | As customers’requirements | |||
| Thickness Tolerance | 0.3-1.5mm | 1.5-2.0mm: | ||
| +/-0.02mm | +/-0.03mm | |||
| Material | Full range of carbon steel material from Q 195 to Q 275 | |||
| Surface treatments | Galvanized | |||
| Standards | GB, ISO, GOST, ASTM, JIS, DIN, BS, NF and so on | |||
| INSPECTION | BV, SGS or as customer’s requirements. | |||
| Usage industry | Structure, Motorbike and Automobile, Ornamental, medical equipment, Sport equipment and Home Furniture. | |||
| Packaging | Standard seaworthy packaging or as customers’ requirements | |||
| Payment term | T/T, L/C at sight or negotiation. | |||
| Delivery time | Within 20 working days after receipt the down payment. | |||
Galvanized Steel
Galvanized steel is a product that is produced when hot or cold rolled sheet or strip is coated with zinc either by the hot-dipping process or electrolytic deposition process. Zinc coating applied by the hot dip method is normally heavy enough to resist corrosion without requiring additional protective coatings.
Materials electrolytically galvanized are not used for corrosion resistant applications without subsequent chemical treatment and painting except in mild corrosive conditions, due to the thin coating of zinc. Galvanize is a pure zinc coating. A special heat-treating process converts the pure zinc coating to a zinc/iron alloy coating, and the product is known as Galvanneal.
