SHANDONG TONGMAO SPECIAL STEEL CO., LTD
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ERW Welded carbon steel pipe tube A36 Q235 LSAW SSAW steel tube for construction
ERW Welded Carbon Steel Pipe Tube A36 Q235 LSAW SSAW Steel Tube For Construction
Welded pipe is a round pipe welded by steel plate, the technology have ERW ,LSAW , SSAW. ERW represents resistance welding. Resistance welding has the characteristics of high production efficiency, low cost, material saving and easy automation. Therefore, it is widely used in aviation, aerospace, energy, electronics, automobile, light industry and other industrial departments.
Product description
| Commodity Name | Welded steel pipe |
| Standard | ASTM A178/A178M, A179, A106/53 |
| Material | S235JR,S355JR, ST37,ST42,ST52,A106/53 GR.B |
| Outer Diameter | 6-2100mm |
| Wall Thickness | 0.4-150mm |
| Length | 1-12m or as your requirement |
| Tolerance | OD±1% W±T12.5% |
| Packing | Bundle packing |
| Surface Treatment | Bared Black Painted Galvanized Oiled |
| Deep processing | oiled, painted, galvanized, powder coating, shrink head, pressure groove, welding head, punching, threaded with coupling and plastic cap |
| Inspection | With Hydraulic Testing, Eddy Current, Infrared Test |
| Application | Construction,machine structure pipe, Agriculture equipment pipe,Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc. |
| Shipping | FCL, LFL ,BY BULK |
Detailed photos
Product parameters
Packing and shipping
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We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . For detail,
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Do you provide free samples?
Yes, we can provide a free small sample for testing, buyer should bear all the shipping costs.
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We are doing the best to match your demand.
What is the lead time?
Usually sample lead time is 7 days after payment has been confirmed.
Normal order is 10-30days,it depends on customers' quantity.
Anyway,we try to offer good-quality products as soon as possible.