Galvanized tube:

1. Out Diameter: 10.3mm - 406.4mm

2. Thickness: 0.6mm -20.0mm

3. Steel Grade: Q195-Q345, S235JR, S275JR, S355JR, Gr. B-D

4. Standard: GB/T 3091-2001, BS1387-1985, DIN EN10025, EN10219, ASTM SCH40, ASTM SCH80

5. Surface Finish:  Galvanized, electro galvanized, black

Process

• Book Review: The coil forming all the pressure level
• Welding: welding together the forming of sheet
• Delivery: Delivery to the sheet forming machine
• Forming: Tube Forming
• Ultrasonic testing: the forming of the pipe by ultrasonic testing, will pick up the defective pipe
• Cutting: The different lengths of pipe cut to length
• Flat: tube ends debarring to smooth pipe end
• Pressure test: The forming of the pipe by water pressure test, pressure test tube capacity
• X-ray: tube weld test whether the tight
• The ultimate test: Check whether the defective pipe surface
• Standard spray: spray tube identification, production standards, specifications
• Warehousing: storage weigh

Our Advantage 

• My company has many production lines, production GB/T12770-2002, BS1387-1985, ASTM A-53, GB/T3091-2001 other standard pipe, complete product specifications.
• Exports to Europe, North America, the Middle East, Africa, Asia and other countries and regions, well received by consumers!
• According to customer demand production of special specification pipe.

Good quality and exciting price!

Tel: 0086-513-88857885, 0086-513-88867885

Mobile: 0086-15996613085

Nantong Sanzhong Pipeline Co., Ltd. is located in Hai'an County, Jiangsu Province. The transportation is very convenient. Our company is about two hours' drive far away from Shanghai Hongqiao International Airport, Shanghai Putong International Airport and Nanjing Lukou International Airport.
Our company is specializing in producing galvanized pipes, welded pipes, greenhouse pipes and other pipes. We can also process steel pipes according to our customers' orders. Our products are mainly applied to many fields such as construction, furniture, green houses, scaffolds, petroleum, coal gas, natural gas, heating power stations, high-pressure hydropower stations and more. The quality of our products is trustworthy.


MSN:gairymiao@hotmail.com