Optiwind is a startup wind turbine manufacturing company and we are in the market for the following steel tubing. Please provide a quote for the quantities listed below. The quote should also include shipping to the USA.
Camber is important, must meet rolling standard straightness (0.000762m (0.030in) in any 0.9144m (36in) section (by method in ASTM A513)
Mechanically stamp lot number outside every 4 feet minimum, material traceability require.
Approved grade: SAE J1392 Grade 80 XLF
Low Silicon: 0.15% TO 0.35% for galvanizing
Micro-alloy HSLA Material
Yield strength (tube): min 552Mpa [80Ksi]
Stress relieving required, temper to retain mechanical properties
All requirements as per ASTM A513 except as noted
Average diameter ± 0.000762m (± 0.030in) per ASTM A513
Flash on the inside of the tube is allowable per ASTM A513
Please advise at your earliest opportunity pricing and lead time.
Let me know if you have any questions.
PLEASE SEE ATTACHED FILES!
Steel Tube USA.zip