... Annealed and pickled7) Process method: Cold drawn8) Applied for fluid and gas transport, structure and machining, boiler ... instrumentationPacking:1PC/plastic bag in bundles or seaworthy wooden casesApplied for fluid and gas transport, structure and machining ... , boiler and heat exchanger and instrumentationApplications range: For use in the petroleum, smelting, foodstuff, power, papermaking ...