Brief: Discover the precise cutting process for various lengths of GB/T 3091, GB/T 13793, and ASTM A572 Gr.50 low alloy welded spiral steel tubes. Learn about their features, standards, and applications in this detailed guide.
Related Product Features:
Available in lengths from 5.8 to 12.0 meters or customized to meet specific requirements.
Complies with multiple international standards including GB/T 3091, GB/T 13793, ASTM A252, and API 5L.
Offered in various grades such as SS400, Q235, Q345, and A572 Gr.50 for diverse applications.
Surface treatments include prime quality options like bared, oiled, color paint, and 3LPE anti-corrosive coatings.
Rigorous inspection processes ensure quality, including chemical composition, mechanical properties, and nondestructive testing.
Widely used in structural projects, electric power transmission towers, piling, and oil & gas pipelines.
Manufactured with outer diameters ranging from 355.6 mm to 3800 mm and thicknesses from 1.8 mm to 20 mm.
Certified by API, BSI, BIS, JIS, and ISO9001, ensuring high-quality standards.
คำถามที่พบบ่อย:
What are the available lengths for the spiral welded steel tubes?
The tubes are available in standard lengths of 5.8 to 12.0 meters, but can be customized to meet specific customer requirements.
Which international standards do these spiral steel tubes comply with?
They comply with GB/T 3091, GB/T 13793, ASTM A252, ASTM A53, ASTM A500, EN 10210, EN 10219, API 5L, DIN 1626/1615, DIN 17120, and more.
What are the common applications for these spiral welded steel tubes?
They are used in structural projects, electric power transmission towers, piling, water and oil & gas pipelines, mechanical industries, municipal projects, and road auxiliary facilities.