... easily welded, making them suitable for use in industries where very high and low temperatures come into play.Application:1 ... temperature aircraft systems, and in oil and gas extraction programmes where corrosion-, pressure- and temperature-resistant tubing is required.4. ... . Standard: ASTM B161, ASME SB161, DIN 17751 or closer. Place of origin: Baoji, China Delivery State: Annealing state(M) Production ...