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                                Nantong Sanzhong Pipeline Co., Ltd

Hot rolled steel pip

1. Technique: Hot Roll
2. Thickness: 0.8-12mm
3. O.D: 10.8-250mm

4. Brand name: Sanzhong
5. Application: Transportation of petroleum, nature gas, water and coal gas, provision of heat power, petrochemical industry, steel structure

 6. Origin of place: Jiangsu, China

 7. Product type: Galvanized tube,welded pipe,hot roll pipe,seamless pipe

 8. Surface finish: Black/blank/bright/galvanized

 9. Monthly Output: 3500tons/ month

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.

 Nantong Sanzhong Pipeline Co., Ltd is a comprehensive company, boasts independent plants for steel products, furniture and other relevant raw materials. Thanks to our strong capacity, reliable quality, low price, diversified variety and excellent service, our company has won the lion's share of the market.