Customization: | Available |
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Type: | Seamless |
Technique: | Hot Rolled |
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Size | OD | 12.7mm-406.4mm |
Thickness | 3mm-45mm | |
Length | SRL,DRL,5.8M,11.8M | |
Steel Material | EN10297-1,EN10210-1,EN10216-1,EN10216-2,etc. | |
Steel Grade | E235,E275,E315,E355,C22E,C35E,C45E,C60E,38Mn6,etc. | |
Process | Hot rolled/hot expansion/cold drawn/cold rolled | |
Usage | Mechanical and General Engineering Purposes | |
Surface | Bared Black Painting, Galvanized,Coating | |
Proctor | Plastic cap | |
Package | Bundles, Bulk | |
Inspection | With Hydraulic Testing, Ultrasonic testing or X-ray Test | |
Certificate | ISO9001;2015 | |
Payment: | L/C or T/T |
DESIGNATION | SYMBOL | DESCRIPTION |
Cold drawn(rolled)-Hard | +C/BK | No heat treatment after the final colddrawing. |
Cold drawn(rolled)-Soft | +LC/BKW | After the final heat treatment,there is a suitable drawing pass. |
Stress relieved after cold draw(rolled) | +SR/BKS | After the final cold drawing,there is a stress relief heat treatment in a controlled atmosphere. |
Annealed | +A/GBK | After the final cold drawing,the tubes are annealed in a controlled atmosphere. |
Normalized | +N/NBK | After the final cold drawing,in a controlled atmosphere. |