Products

• Pipes to API 5L Standard [5]
• Pipes to ASTM A53 Gr. B Standard [1]
• Pipes to GB/T 8162-1999 Standard [5]
• Pipes to API 5L Gr. X42 Standard [1]
• Pipes to API 5CT Standard [1]
• Pipes to GB/T 8163-1999 Standard [3]
• Pipes to GB/T 3087-1999 Standard [1]
• Pipes to GB/T 5310-1985 Standard [2]
• carbon seamless steel pipe [10]
• Alloy seamless steel pipe [1]
• Mechanical seamless steel pipe [1]
• Chemical Ferlizer Seamless Steel Pipe [1]
• Structural seamless steel pipe [1]
• Hot-rolling seamless steel pipe [1]
• Mechanical steel pipe [1]
• PIPE LINE [3]
• Others [7]