Online Inquiry:
Outside diameter | 139.7~273mm | Wall thickenss | 6~26mm |
Length | 1-6M , according to customers' requirements | ||
Standard | GB8163,GB8162,GB3087,GB5310,GB6479,ASTMA106,ASTMA53,API5L,GB,ASTM,API | ||
Material | H40,J55(37Mn5),K55(37Mn5),N80(36Mn2V),L80(13Cr),P110(30CrMo) | ||
Inspection | Surface examination,size examination,NDT,hydrostatic text | ||
Technique | Cold drawn,Hot rolled,heat extrusion | ||
Usage | 1.water , gas and oil transportation | ||
Pre-sale service:
1.Providing sample
2.According to your size processing
3.Respond promptly
After-sales service :
1.After placing orders will be timely feedback to track the progress of related production, shipment
2.Accordance with the stipulated time of shipment delivery, guaranteed delivery and supply capacity.
3.Encounter any quality problems can always contact us, we will promptly communicate timely
In order to offer you the exact quotaiton, could you pls kindly inform us the detailed item, size, material grade, quantity and other requirements.
