EN 10216-1 Seamless 1-30mm Wall Thickness Structural Steel Round Pipe.
PRODUCT DESCRIPTION:
Material: P195TR1, P195TR2, P235TR1, P235TR2.
OD: 10.2mm-711mm.
WT: 1mm-100mm.
Length: Max12000mm.
Technique: Cold Drawn Seamless.
Delivery Condition: Pickled And Annealed, Or As Customer's Requirement.
Appearance: The tubes are free from exernal and internal surface defects that can be detect by visual examination
Application: For Manufacturing Pipelines, Vessel. Euqipment, Pipt Fittings And Steel Structure.
Test and Inspection: Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test, etc.
QUALITY CONTROL:
Incoming Raw Material Inspection.
Raw Material Segregation to avoid steel grade mix-up.
Heating and Hammering End for Cold Drawing.
Cold Drawing and Cold Rolling, on line inspection .
Heat Treatment, +A, +SRA, +LC, +N, Q+T.
Straightening-Cutting to specified length-Finished Measuring Inspection.
Mechanical testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture, etc.
Chemical Requirement |
Steel Grade |
C, max |
Si, max |
Mn, max |
P,max |
S, max |
Cr, max |
Mo, max |
P195TR1 |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
0.30 |
0.08 |
P195TR2 |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
0.30 |
0.08 |
P235TR1 |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
0.30 |
0.08 |
P235TR2 |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
0.30 |
0.08 |
P265TR1 |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
0.30 |
0.08 |
P265TR2 |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
0.30 |
0.08 |