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- Commodity name： ST12 Galvanized coil
ST12 Galvanized coil
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ST12 Galvanized coil
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Galvanized coil is a surface galvanized sheet with yield strength of 235MPa.
Galvanized coil, a thin steel sheet that is dipped into a molten zinc bath to adhere a layer of zinc to its surface. It is mainly produced by the continuous galvanizing process, in which rolls of steel sheet are continuously dipped into a bath of molten zinc to make galvanized steel sheet; alloyed galvanized steel sheet. This steel sheet is also manufactured by the hot dipping method, but immediately after leaving the bath, it is heated to about 500°C to produce an alloyed coating of zinc and iron. This type of galvanized coil has good paint adhesion and weldability.
Galvanized Coils | |
Manufacturer JIS DIN high-quality electro-galvanized steel coil | |
Product name: | Galvanized coil |
Place of Origin: | China |
Type: | Steel Coil |
Standard: | AISI, ASTM, BS, DIN, GB, JIS |
Certificate: | ISO9001 |
Grade: | SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc |
Thickness: | 0.1-5.0mm |
Surface structure: | anti-finger print /skin pass/oiled/ dry/chromated |
Size: | Customized according to customer needs |
Tolerance: | ±1% |
Processing Service: | Bending, Welding, Decoiling, Cutting, Punching, Welding |
Invoicing: | by actual weight |
Delivery Time: | 7-15 days |
Technique: | Hot Rolled Based, Cold Rolled |
Port: | Tianjin Qingdao or according to your requirement |
Packaging Details | in bundles, in bulk, customized packing. |
Chemical Composition
Brand
| C | P
| S
| N
| ||||
≤ 16mm | 16-32mm | 32-40mm | 40-63mm | 63-100mm | ||||
St37-2 | 0.17 | 0.20 | 0.20 | 0.20 | 0.20 | 0.050 | 0.050 | 0.009 |
USt37-2 | 0.17 | 0.20 | 0.20 | 0.20 | 0.20 | 0.050 | 0.050 | 0.007 |
RSt37-2 | 0.17 | 0.17 | 0.17 | 0.20 | 0.20 | 0.050 | 0.050 | 0.009 |
St37-3 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0.040 | 0.040 | - |
St52-3 | 0.204 | 0.204 | 0.22 | 0.22 | 0.22 | 0.040 | 0.040 | - |
| ST12 Chemical Elements | C | Mn | P | S | Al |
| Percentage | ≤ 0.10 | ≤ 0.50 | ≤ 0.035 | ≤ 0.035 | ≥ 0.020 |
Steel grade | Chemical Composition % | |||||
C | Mn | p | S | Alta | Ti b | |
DC04 (St14, St15) | ≤ 0.08 | ≤ 0.40 | ≤ 0.025 | ≤ 0.020 | ≥ 0.020 | - |
Mechanical Properties
Brand
| Tensile Strength | Yield Strength | |||||
< 3 mm | 3-100 mm | ≤ 16 mm | 16-40 mm | 40-63 mm | 63-80 mm | 80-100 mm | |
St37-2 | 360-510 | 340-470 | 235 | 225 | 215 | 205 | 195 |
USt37-2 | - | - | - | - | - | - | - |
RSt37-2 | - | - | 235 | 225 | 215 | 215 | 215 |
St37-3 | - | - | - | - | - | - | - |
St52-3 | 510-680 | 490-630 | 365 | 355 | 345 | 335 | 325 |
| ST12 Mechanical Properties | Tensile Strength | Yield Strength | Elongation |
| 270-410 MPa | ≤ 280 MPa | ≥ 28 % |
Steel grade | Yield Strength a MPa | Tensile Strength Mpa ≥ | After Breakage Percent Elongation (L o =80mm, b=20mm) % ≥ | r b,c ≥ | n b, c ≥ | |||
Nominal Thickness mm | ||||||||
< 0.70 | 0.70-< 1.0 | 1.0-< 1.6 | ≥ 1.6 | |||||
DC04 (St14, St15) | 120-210 | 270 | 36 | 38 | 39 | 40 | 1.5 | 0.18 |
Scope of Application
DIN 17100 steel plate is especially suitable for heavy-duty parts of welded structures, such as bridges, flood doors, storage tanks, water supply tanks, etc., and must be used in the environment and low temperature.
Packing And Delivery
Located in the Free Trade Pilot Zone of Jinan City, Shandong Province, close to Tianjin Port and Qingdao Port, China's famous ports, it has a superior production and operation environment, convenient logistics exports, mature industrial facilities, and complete supporting industries.
Honor
Quality-oriented, constantly achieve product optimization, to create high-quality steel, is our constant pursuit. The products have passed the national security 3C certification, EU CE certification and ISO9001 international quality system certification.
Factory
The company is equipped with a complete product production line. Cutting machines, bending machines, punches, water jet cutting machines, polishing machines, shearing machines, wire drawing machines and other professional equipment are complete.
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