Carbon Steel Hot Rolled Seamless Steel Tube GB/T 8163 12M Max Length
TORICH 1010 1020 10# 20# Carbon Steel Hot rolled Seamless Steel Pipe Tube for Liquid Service GB/T 8163
Steel Grade/Steel Material:
Mechanical Properties(longitudinal):
| Steel Grade | Tensile Strength MPa | Yield Strength MPa | Elongation % | |
| s≤16 | s>16 | |||
| no less than | ||||
| 10 | 335-475 | 205 | 195 | 24 |
| 10 | 410-550 | 245 | 235 | 20 |
| Q295 | 430-610 | 295 | 285 | 22 |
| Q345 | 490-665 | 325 | 315 | 21 |
Test
| Item | Test item |
| 1 | Mechenical properties |
| 2 | Elongation |
| 3 | Impact |
| 4 | Flattening Testing |
| 5 | Flaring Testing |
| 6 | Cold Bend |
| 7 | Hydraulic |
| 8 | U.T. |
| 9 | E.T. |
| 10 | MFL |
Delivery Condition:
hot rolling, annealing, normalizing
Size Range:
OD: 76-660mm
WT:6-60mm
Length: max 12000mm
Our regularproduction size: 73x3.5mm, 114x6mm, 203x10mm etc
Seamless Steel Tube Characteristic:
Good Surface Quality
Good OD and ID tolerance controlled to Technical Standard
Stable quality
100% Eddy Current Test
TORICH QUALITY ASSURANCE
Production Processs:
Seamless Cold Drawn or Seamless Hot Rolled + Heat Treatment of Annealing or Normalizing
Seamless Hot Rolled
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