Seamless steel Pipe
Standard:GB8162-1999/ GB8163-1999 /ASTM B36.10M/API 5L and so on
Grade:10#,20#,35#,45#,Q345,16Mn ,P5,P11,A106,A53,Gr.B and so on
Size: see the following table,
20*2.5-3-6 | 90*4-5-6-8-10 | 250*6-8-10-12 | 350*40-45-50-60 | |
25*2-5-6 | 90*10-13-16-20-22 | 250*14-15-16-18 | 400*8-9-10-12-14 | |
32*3-6 | 100*5-6-10-15-17 | 250*20-22-24-28 | 400*15-18-20-24 | |
40*3-4-6 | 125*4-5-6-10 | 250*30-40-45-50 | 400*30-40-50 | |
50*3-5-6-7-8-10 | 125*13-15-18-20-22 | 300*8-9-10-12-14 | 450*10-12-14-18 | |
50*10-14-15 | 150*4-5-6-8-10 | 300*16-18-20-22-28 | 450*22-25-30-40-50 | |
65*3-4-7 | 150*10-13-16-20-22 | 300*30-32-40-50 | 500*10-12-15-22-30 | |
65*8-10-13-14-15 | 200*6-7-8-10-12 | 350*8-10-14-18 | 550*10-12-16-20-28-30 | |
80*5-6-8-10-12-15 | 200*14-16-18-20-22-25 | 350*20-25-30-36 | 600*10-12-14-18-24-48 |
