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buy stainless steel AISI **4 welded tubes

  • Ukraine Ukraine  
  • Last Updated:
    Posted on: 12 Jan 2024

  • Destination Port: Lviv, Ukraine

RFQ Details

To all whom it may concern (in China)!
Our enterprise is interested in cooperation with the manufacturers of
the next goods:
1. Tube type AISI 304 (ATSM A 269;DIN W. 1.4301; EN 1.4301) tube with diameter
7,5x0,5x5000-6000 - (the approximate annual demand is 45-50
tones)
2.Tube type AISI 304 (ATSM A 269; DIN W. 1.4301; EN 1.4301) tube with diameter
10x0,5x5000-6000 - DIN1.4301; (the approximate annual demand is 25-30
tones)
3. Tube type AISI 304 (ATSM A 269; DIN W. 1.4301; EN 1.4301) tube with diameter
12x0,5x5000-6000 - DIN1.4301 (the approximate annual demand is 8.5-10
tones)
4.Tube type AISI 304 (ATSM A 269; DIN W. 1.4301; EN 1.4301) tube with diameter
16x0,7x5000-6000 - DIN1.4301 (the approximate annual demand is 10-15 tones)

The technic characteristics are the next:
External diameter tolerance: +/- 0,075 mm
Length tolerance: from 400 to 3.300 mm +/- 1 mm - from 3.300 to
6.000mm +/- 2 mm
Internal diameter of the ends calibrated
Max. thickness of internal welding seam (weld bead) 0.1 mm -
Deflection 1 mm/mt
PACKING: wooden boxes.
Plythene sheet will be used as protection.
DEFERENCE TECHNICAL STANDARDS:
DIN 17441 for raw material technical requirements; 2463 -part 1* for
tolerances; DIN 17547-54141 for the control of the production
propces; DIN 50136-50137 for the mechanical tests on the tube.
According to the above standarts the tubes are divided:
-test class 2 according to the special tubes standarts- Welding
factor: 1.
At the same time we are interested to receive the tubes with the
stripe 15,4x0,4 (in rolls 70-90 kg). The cover of the surface is AB
(like mirror).
We are ready to read all the offers and to answer on your questions.
We'll be glad to have a good and lon-lasting cooperation with
manufacturers, which make such tubes.
If you know the manufacturers of such tubes, please inform us about
it's contacts.
Thank you in advance.

Best regards,
deputy director of Electron-T
Ivan Labiak

Our contacts:
SRE ELECTRON-T
Kvivova,12 str.
Lviv,
Ukraine
post code 79019

Tel: +38 (0322)***,
Tel/fax: +38 (0322)***
Fax: +38 (0322)***

E-mails: xxxxx
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