Alloy 31 (N08031) nickel alloy is a nitrogen-containing iron nickel chromium molybdenum alloy with properties between super austenitic stainless steel and existing nickel based alloys. Alloy 31 (N08031) nickel alloy is suitable for application in industrial fields such as chemistry and petrochemicals, environmental engineering, and oil and gas production.
ASTM alloy steel A335 P91 High pressure boiler pipe professional supplier, have a15% market share in Australia and Italy, geothermal power giant ORMAT company is our long-term partner, approved by KOC company in 2020.
China Stainless Steel Pipe manufacturer Duwa Piping can supply ASTM A304 stainless steel pipe in 10 days, seamless or welded also available. EN 10204 3.1 Certificate can be supplied.
China Hot dip galvanized steel pipe manufacturer Duwa Piping can supply Hop Dip Galvanized Steel Pipe for sours service. Zinc Coating is 45 / 75μm acc.to different thickness of the pipe
China Low Temperature Steel Pipe manufacturer Duwa Piping can supply Low Temperature Caron Steel pipe, material is ASTM A333 Grade 6. A/SA-333 Grades allow for cold temperature service to minus 150°F. Material is always provided in the normalized condition at a minimum and Charpy Impact tested to a specific temperature range to assure compliance with the required service temperature.
China Carbon Steel Pipe manufacturer Duwa Piping can supply Spiral Welded Steel Pipe in 7 days, quality guarantee time 2rd longer than other supplier. EN 10204 3.1 Certificate can be supplied.
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