Customization: | Available |
---|---|
Type: | Pre Galvanized |
Technique: | ERW |
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Item | pre galvanized hollow section |
Wall thickness | 0.5-2.5mm |
DN | SHS: 15*15-200*200mm, RHS: 20*25-50*100mm |
Length | 2m-12m or as per customers' requirement |
material | Q195/Q215/Q235/Q345/ Q195-Q235 ABCD |
Zin coating | Pre-galvanized steel square tube: 40g/m2-60g/m2; Customization:80g/m2-150g/m2; |
Surface | Black painting/varnished surface/anti-corrosion oil/galvanized or as per required by customer |
Marking | As per customer's requirement |
Packing | In bundle or according to customers' requirement |
Application | Greenhouse,low pressure fluid, steel structure |
ODM/OEM | available |
Grade | C | Mn | Si | S | P | UTS(MPa) | YS(MPa) | EI(%) |
Q235B | 0.12-0.20 | 0.30-0.70 | 0.30 | 0.045 | 0.045 | 375-500 | 235 | 26 |
Q345B | 0.12-0.20 | 1.20-1.60 | 0.20-0.55 | ≤0.045 | ≤0.045 | 510-600 | 345 | 22 |
20#(GB) | 0.17-0.23 | 0.38-0.65 | 0.17-0.37 | ≤0.030 | ≤0.030 | 410-550 | ≥245 | ≥20 |
For the detailed package of pre galvanized steel pipe we could do as bellow:
1.Big size:By bulkTianjin JN Steel Pipe Co., Ltd is our factory and Tianjin Kuifang International Co., Ltd is our import and export company, we do steel pipe business since 1985, our main products are black welded steel pipe(round,square,rectangular),galvanized steel pipe(round,square,rectangular), gi pipe, steel strip,cooperated products are galvanized steel coil, angle steel, beam etc,welcome you visit our factory
Q:Are you trading company or manufacturer ?
A:Yes ,we are the manufacturer,welcome to visit our company.