Precision Seamless Steel Tube (20# 45#)
1: OD: 15-219mm
2: wall thickness: 1.5-25mm
3: surface roughness: Ra=0.2,0.4,0.6,0.8
4: dimision precision: H7~H10
5: standard: GB/36392000;GB/872399
6: material: 10#,20#,35#,45#,16Mn,27SiMn,12Cr1MoV,40Cr,10CrMo910,15CrMo,35CrMo,A335P22, etc
7: application: Line Pipe, Structure Pipe, Petroleum Pipe, Boiler Steel Pipe, Precision Steel Pipe, Mechanical Pipe
Specification:
10*1-2 | 70*4-16 |
12*1-3 | 73*4-16 |
14*1-4 | 76*4-16 |
16*1-4 | 80*4-16 |
18*2-5 | 83*4-18 |
20*2-5 | 85*4-18 |
22*2-6 | 89*4-22 |
25*2.5-6 | 95*4-22 |
27*2.5-7 | 102*4-22 |
28*2.5-8 | 108*4-22 |
30*2.5-8 | 114*4-22 |
32*2.5-8 | 121*22 |
34*2.5-8 | 127*4-22 |
36*2.5-10 | 133*4-24 |
38*2.5-12 | 140*4-24 |
40*3-12 | 146*4.5-24 |
42*3-12 | 152*4.5-24 |
45*3-12 | 159*4.5-24 |
48*3-12 | 168*4.5-24 |
51*3-12 | 180*6-24 |
54*4-12 | 194*6-24 |
57*4-12 | 203*6-24 |
60*4-12 | 219*6-24 |
63.5*4-14 | 219*6-24 |
65*4-14 | |
68*4-14 |
