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| No. | Items | Description | ||||
| 1 | Pipe type: | SSAW, with spiral submerged arc welded seam; | ||||
| 2 | Outside diameter: | 219.1mm~3048mm; | ||||
| 3 | Wall thickness: | 5.0mm~25.4mm; | ||||
| 4 | Steel grade: | L245~L555; | ||||
| 5 | External coating: | 3 layer PE coating; | ||||
| 6 | Internal coating: | liquid epoxy coating or bare; | ||||
| 7 | Pipe ends: | plain ends, with bevel; | ||||
| 8 | Bevel angle: | 30°~35°, or as per client's requirement; | ||||
| 9 | Pipe end protectors: | metallic end protectors or plastic end protectors; | ||||
| 10 | Single length: | single random length, double random length, or fixed length; | ||||
| 11 | Inspection: | chemical and mechanical test on raw material (steel coil) and finished pipes, first production test, 100% UT, 100% RT, 100% hydraulic test, 100% dimension and visual test. | ||||
| 12 | Packing: | bundled or in loose | ||||
