Cold drawn Fine Tolerance Precision Steel Tubes

DIN EN 10305 – 2 (DE 2393)

• Precision in combination with a high quality surface finish are the features that characterise our fine tolerance steel tubing
• ERW feedstock tubes are manufactured from specially prepared pickled, oiled and cold or hot rolled steel coil.
• Resistance-pressure-welding Therefore, the weld is created from the base material without any filler material
• The removal of the excess material, both internally and externally, is a key element in the manufacturing process and this is an in-house skill.
• The cold drawing process occurs after annealing and raises the quality of the feedstock tube to vastly superior levels of tolerance, surface finish and final material mechanical properties.
• In some instances the final finished product specification can be further fine tuned by further annealing. This is of particular interest in relation to products that are specifically manufactured to unique customer specifications.

Se vi bezonas pli da informoj,vi estas pli ol bonvena kontakti sales@grandsteeltube.com

1. production of DIN/EN10305 welded high precision tubes since 2005

2. 10 years experience in working with customers from Europe,Okcidenta Azio,Sudameriko,ktp

3. Specimenoj povas esti liveritaj ene 20 tagojn post konfirmo

4. 45 tagoj kiel la produktadperiodo kaj livero post konfirmo de mendo.

5. 100,000 meters of normalized EN10305-3 welded steel tube in stock.

6. 200 grandecoj povas esti ofertitaj de OD:6mmxWT:0.9mm al OD:89mmxWT:3mm

7. Tria inspektado kiel:TUV,BV,SGS,ktp akceptis

8. Profesia teamo helpas viajn specialajn tubpostulojn.

9. Aliaj rilataj tuboj povas esti ofertitaj :hela recozita senjunta precizeca tubo,galvanizitaj senjuntaj precizecaj tuboj,ktp