Galvanized Steel Tube for Construction Building Material Info@wanyoumaterial.com
| Brand Name | czwy |
| Outside Diameter | Pre galvanized:1/2''-4''(21.3-114.3mm) Hot dipped galvanized:1/2''-8''(21.3mm-219mm) |
| Wall Thickness |
Pregalvanized:0.6-2.2mm Hot dipped galvanized:0.8-8mm |
| Zinc coating | Pre galvanized:usually 40-60g/m² Hot dipped galvanized:usually 210-230g/m² Can also be customized according to your request |
| Length | usually 4.5-7.5m,or customized according to clent's requirement |
| Material | Q195,Q215,Q235,Q345 |
| Standard | BS 1387,BS1139,EN39,EN10219,ASTM A53,ASTM A795, DIN2555,API 5L,GB/T3091etc. |
| Certificate | ISO,SGS,BV,API |
| Section ship | Round |
| Main Market | Mid East,South America,South Asia,Africa,Southeast Asia,Northern Europe, Western Europe etc. |
| Type | Welded |
| Test | Technical component analysis,Mechanical properties(ultimate tensile strength, yield strength,elongation ),Technical properties(Flattening test,bending test, blow test,impact test),Exterior size inspection,Hydro-static test,X-ray test.Third party inspection:SGS,BV etc. |
| Surface Treatment | 1) With Oiled 2) Painted 3) Galvanized |
| End Treatment | 1)Thread 2)Beveled 3)Rolled Groove 4)Cut Groove 5)Plain End |
| Application | 1)Structure 2)Construction 3)water transportation Widely used in gas,water and oil transportation;constructions:boiler; bridge,highway,windows of model steel door;building materials,fences, heating facilities,fluid pipe,conduit pipe,scaffolding pipe etc. |
| ThicknessTolerence | +/-5% |
| MOQ | 10 Tons per size |
| ProductionCapacity | 50,000 tons per month |
| Package | in bundles,water proof plastic packing, in bulk or according to customers' requirements |
| Delivery Time | 15-25 Days after your deposit |
| Port of Shipment | Tianjin |
| Payment Terms | T/T, L/C, |
| OEM | Accept |
| Trade Terms | FOB,CFR,CIF |
Machinery Properties and Chemical Composition
| Grade |
Machinery Properties | Chemical Composition | ||||||||||||||
| Yield Strength |
Tensile Strength |
Rate Elongation |
C |
Si |
Mn |
S |
P |
|||||||||
| Mpa | Kg/mm² | Mpa | Kg/mm² | Min |
||||||||||||
| Q215A Q215B |
215 |
22 |
335-410 |
34-42 |
31 |
0.09-0.15 |
0.03 |
0.25-0.55 |
0.050 0.045 |
0.045 |
||||||
| Q235A Q235B Q235C Q235D |
235 |
24 |
375-460 |
38-47 |
26 |
0.14-0.22 0.12-0.20 ≤0.18 ≤0.17 |
0.30 |
0.30-0.65 0.30-0.70 0.35-0.80 0.35-0.80 |
0.50 0.45 0.40 0.035 |
0.045 0.045 0.040 0.035 |
||||||
| Q345B | 345 | 35 | 510-600 | 51.60 | 22 | 0.12-0.20 | 0.20-0.55 | 1.2-1.6 | 0.045 | 0.045 | ||||||
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