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■ Overview
Galvanized steel pipe is dipped in a protective zinc coating to prevent corrosion and rust.Galvanised steel pipe owns lower cost than stainless steel pipes in heavy industry because of its lower steel raw materials.Galvanized steel pipe is most commonly used in plumbing and other water-supply applications.In advantage its higher zinc coating,Galvanized steel tube can be used up to 30 years.
■ Full Data
Technical Requirements for Galvanized steel pipe:
♦ Non-destructive examination
♦ Hydro and Eddy view test
♦ Flattening and Expansion test
♦ Coating Layer thickness checking
Additional Services:
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2,ISO / IEC 17025
♦ Hot Dipped Galvanized Coating as per customers'demands
♦ Packing Methods like packed in wooden crates, wrapped in plastic, and suitably protected for sea-worthly delivery or as requested.Both ends of each crate will indicate the order number, heat number, dimensions, weight and bundles.
♦ Non-destructive examination
♦ Hydro and Eddy view test
♦ Flattening and Expansion test
♦ Coating Layer thickness checking
Additional Services:
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2,ISO / IEC 17025
♦ Hot Dipped Galvanized Coating as per customers'demands
♦ Packing Methods like packed in wooden crates, wrapped in plastic, and suitably protected for sea-worthly delivery or as requested.Both ends of each crate will indicate the order number, heat number, dimensions, weight and bundles.
■ Grades
All Steel Grades Chart for Galvanized Steel Pipe:
| STANDARD | STEEL GRADE |
| DIN 17100 JIS G3101 |
ST37-2 ST44-2 ST52-3 ST50-2 SS400 SS490 |
| ASTM/ASME | A53/A53M SA53/SA53M S/A53 Grade A,S/A53 Grade B A106/A106M A106 Grade A,A106 Grade B,A106 Grade C A36 A572GR42 A572GR50 A572GR60 A572GR65 A283GRA A283GRB A283GRC |
| GB/T 3091 GB/T 700 GB/T 1591 |
Q195 Q215 Q235B Q345B Q345C Q345D Q345E Q355B Q355C Q355D Q355E Q460A Q460B Q460C Q460D Q460E |
| EN 10219-1 EN 10025-2 EN 10217-1 EN 10217-2 EN 10217-5 |
S235JRH,S275JRH,S275J0H,S275J2H,S355JRH,S355J0H,S355J2H,S355K2H S235JR,S235J0,S235J2,S275JR,S275J0,S275J2,S355JR,S355J0,S355J2,S355K2 P195GH,P235GH,P265GH,P195TR1,P195TR2,P235TR1,P235TR2,P265TR1,P265TR2 |
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