| Customization: | Available |
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| Type: | Steel Plate |
| Standard: | ASTM, AISI, GB, JIS, DIN, BS |
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Galvanized sheet refers to a steel plate coated with a layer of zinc on the surface,Galvanizing is an economical and effective an-rust method which is often used.
By galvanized, it can be to prevent corrosion on the surface of the steel sheet and prolong its sevice life. the surface of the steel sheet is coated with a layer of metai
zinc. this kind of galvanized steel sheet is called galvanized sheet.
According to the production and processing methods, it can be divided into the following types.
1)Hot-dip galvanized steel sheet
2)Alloyed galvanized steel sheet
3)Electro-galvanized steel sheet
4)Single-sided and double-sided differential galvanized steel sheet
5)Alloy, composite galvanized steel sheet
In addition to the above five types, there are color galvanized steel sheet, printed coated galvanized steel sheets, and PVC laminated galvanized steel sheets.
But currently the most commonly used is still hot-dip galvanized sheet.
Appearance:
1) Surface conditon:because the different treatment methods in the coating process , the surface condition of the galvanized sheet is also differenent, such as ordinary spangle,
fine spangle, flat spangle,zinc-free spangle, and phosphated surface.
2) The galvanized sheet should have a good appearance, and should not have defects harmful to the use of the product, such as no plating,holes,cracks and scum,excessive plating
thickness, scratches, chromic acid dirt, white rust,etc. Foreign standards are not very clear about specific appearance defects, some specific defects should be listed in the contract
when ordering.
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Items Material Thickness(mm) Length(mm) Width(mm)
MS hot rolled steel sheet Q235 SS330 SS400 A36M 6-25 4000-13000 1500-2500 EN10025 hot rolled steel sheet S185 S235 S275 S355 6-30 4000-13000 1500-2500 Steel sheet for boiler Q2345R Q345R 6-36 4000-13000 1500-2500 Steel sheet for hull AH32 AH36 DH32 DH36 6-25 4000-13000 1600-2450 Steel sheet for bridge Q235 Q345 Q370 Q420 1.2-40 4000-18000 1500-3250 Steel sheet for car girder 370L 420L 440L 510L 550L 1.6-14 4000-18000 1500-3250 Steel sheet for high-rise building Q235GJ Q345GJ Q390GJ Q420GJ Q460GJ 6-60 4000-18000 1500-3250 Steel sheet for welding gas cylinder HP235 HP265 HP295 HP325 HP345 2.5-14 4000-18000 1500-3250 Steel sheet for pipeline L245 L290 L320 L360 L390 L415 L450 L485 L555 6-27 4000-18000 1500-3250 Steel sheet for oil casing J55 N80 <=21 4000-18000 1600-3250 |
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Application
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type
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Avaliable standard
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Substrate standard
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Q/BQB420
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SPCC
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SECC
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Q/BQB 430
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SPCC
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SPCD
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SECD
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Q/BQB 430
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SPCD
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SPCE
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SECE
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Q/BQB 430
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SPCE
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Anti-finger
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SECC N2
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BJZ 434
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SPCC
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1)Mainly used in Construction, machinery manufacturing,
2) iron and steel construction projects,
3)shipbuilding, solar power support, steel structure engineering,
4)power engineering, power plant, agriculture and chemical machinery,
5)glass curtain wall, automobile chassis, airport, etc.
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