- Other Mechanical Parts[4]
- Stainless Steel Pipes[7]
- Stainless Steel Sheets[7]
- Steel Pipes[10]
- Square Steel[4]
- Steel Channels[5]
- Steel H-Beams[2]
- Steel Round Bars[3]
- Steel Sheets[4]
- Steel Strips[6]
- Contact Person : Ms. zhang Sai
- Company Name : Tianjin Dongmao Special Steel Metal Material Trade Co., Ltd.
- Tel : 86-22-26614461
- Fax : 86-22-26914461
- Address : Tianjin,Tianjin,Room 401, Door 2, Building 1, Tianyang Apartment, Beichen District
- Country/Region : China
- Zip : 300400
SA53 Gr.B hot dipped gavanized seamless steel pipe with large outer diameter
Mechanical testing of the specimens shall include tensile, bending, flattening, hydrostatic and nondestructive electric tests. Specimens undergoing bending tests shall consist of sections cut from a pipe. For flattening tests, the specimens shall be smooth on the ends and burr-free, except when made on crop ends. All tests shall be performed in room temperature. If any test specimen shows flaws it can be discarded and substituted for another test specimen. Before testing, if a specimen has scribe scratches, a retest shall be allowed. A retest shall also be allowed if a specimen breaks in an inside or outside surface flaw.
SA53 Gr.B hot dipped gavanized seamless steel pipe with large outer diameter