Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

thick-walled seamless steel pipe stock


 The production process of thick-walled seamless steel pipe can be divided into four basic ways of cold drawing, cold rolling, hot rolling and thermal expansion. The material of steel pipe is 10 #, 20 #, 35 #, 45 # Seamless steel pipe, 16Mn between the ordinary steel pipe and alloy pipe called low-alloy thick-walled seamless steel pipe, the material of the pipe is 27SiMn, 12Cr1MoV, 10CrMo910, 15CrMo, 35CrMo and stainless steel pipe collectively referred to as alloy thick-walled seamless steel pipe. 
  In accordance with the purpose of the structure is divided into thick-walled seamless steel pipe ; conveying thick-walled seamless steel pipe; boiler with thick-walled seamless steel pipe; boiler with high-pressure thick-walled seamless steel pipe; fertilizer equipment with high-pressure thick-walled seamless steel pipe; Thick-walled seamless steel pipe; oil-brick exploration thick-walled seamless steel pipe; petroleum cracking thick-walled seamless steel pipe; ship thick-walled seamless steel pipe.

thick-walled seamless steel pipe stock

name specification
Steel Pipe 12 * 1-1.5-2.5
Steel Pipe 14 * 1.5-2.5-3
Steel Pipe 16 * 1.5-2.5-3
Steel Pipe 18 * 2-3-4-5-6
Steel Pipe 20 * 2-2.5-3-6-8
Steel Pipe 24 * 2.5-3-4-5-6-8
Steel Pipe 25 * 2.5-3-4-5-6-8
Steel Pipe 28 * 3-3.5-4-5-6-8
Steel Pipe 32 * 3.5-4-5-6-8
Steel Pipe 34 * 4-5-6-8-10
Steel Pipe 36 * 3.5-5-6-8-10
Steel Pipe 38 * 4.5-6-7-8-10-12
Steel Pipe 39 * 3.5-5-6-8-10-12-14
Steel Pipe 42 * 3.5-4-5-6-7-8-9-10-12-14
Steel Pipe 45 * 3.5-4-5-6-7-8-9-10-12-14
Steel Pipe 48 * 3.5-4-5-6-7-8-9-10-12-14-16
Steel Pipe 51 * 3.5-4-5-6-7-8-9-10-12-14-16
Steel Pipe 52 * 3.5-4-5-6-7-8-9-10-12-14-16
Steel Pipe 54 * 3.5-4-5-6-7-8-9-10-12-14-16
Steel Pipe 57 * 3.5-4-5-6-7-8-9-12-14-16-18
Steel Pipe 60 * 3.5-4.5-5-6-7-8-9-12-14-16-18
Steel Pipe 63.5 * 4-4.5-5.5-7-8-9-10-12-14-16-18-20
Steel Pipe 65 * 4.5-5-6-7-8-9-10-12-15-16-18-20
Steel Pipe 68 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20
Steel Pipe 70 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20
Steel Pipe 73 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20
Steel Pipe 76 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20
Steel Pipe 80 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20-22
Steel Pipe 83 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25
Steel Pipe 89 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25-28-30
Steel Pipe 95 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25-28-30
Steel Pipe 102 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32
Steel Pipe 108 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35
Steel Pipe 114 * 4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35
Steel Pipe 121 * 5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35
Steel Pipe 127 * 5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35
Steel Pipe 133 * 5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40
Steel Pipe 140 * 5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45
Steel Pipe 146 * 5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45
Steel Pipe 152 * 5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45
Steel Pipe 159 * 5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50
Steel Pipe 168 * 5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60
Steel Pipe 180 * 6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60
Steel Pipe 194 * 6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65
Steel Pipe 203 * 6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65
Steel Pipe 219 * 6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70
 

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