Quick Details
| Place of Origin: | Shaanxi China (Mainland) | Outer Diameter: | 10-114mm | Length: | O.D. 10-15mm 4,000 mm max. |
| Standard: | ASTM | Application: | aerospace, marine, structural shapes | Technique: | Seamless |
| Grade: | Gr.1,Gr.2.Gr.9,Gr.12,Gr16,Gr.17 | Wall Thickness: | 0.5-5.5mm |
Seamless tubes and pipes manufactured by cold rolling process
Seamless Tubes & Pipes
3150t horizontal extrusion press, 1000t vertical piercing machine and series of tube rolling mills make it possible to produce various extruded rolled seamless tubes of rare metals.
Seamless tubes and pipes manufactured by cold rolling press from extruded pipe blanks and annealed in vacuum annealing furnaces,, have good quality and varied outside diameter and wall thickness.
Standard and designation:
Gr.1, Gr.2, Gr.3, Gr.9, Gr.11, Gr.12, Gr.16 & Gr.17 according to ASTM B337, ASME SB337, ASME SB338, ASTM B338, ASTM B861
Cold-rolled Tubes and pipes specification:
Outside diameter: 10-114mm
Wall thickness: 0.5-5.5mm
Length: O.D. 10-15mm 4,000mm max.
0.D. Over 15mm 12,000mm max.
Finish: Colled roled and annealed in vacuum, Annealing furnace
Extruded pipes and specification:
Outside diameter: 25-210mm
Wall-thickness: 4-30mm
Length: 1000-10000mm
