EN10216-1 P195TR1 , P195TR2 , P235TR1 , P235TR2 Seamless Heavy Wall Steel Pipes
P195 P235 heavy steel pipes is use in: manufacturing pipelines, vessel. Euqipment.pipt Fittings and steel structure
We are manufacturer of Thick Wall Steel Tubing in China, if you want to buy Seamless Thick Wall Steel Tubing, Thick Wall Steel Square Tubing, Thick Wall Stainless Steel Tubing, Thick Wall Steel Tube, Thick Wall Steel Pipe, please contact us.
Pipe Size range:
O.D.:10.2-711mm
W.T.:1-100mm
L:max12000mm
Steel pipes are comply standard:
EN10216-1 Seamless Steel Tubes for pressure purposes-Technical delivery conditions
Non-alloy steel tubes with specified room temperature properties
Material Chemical composition
| Steel Grade | C | Si | Mn | P | S | Cr | Mo |
| Steel Name | Steel Number | max | max | max | max | max | max | max |
| P195TR1 | 1.0107 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 0.30 | 0.08 |
| P195TR2 | 1.0108 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 0.30 | 0.08 |
| P235TR1 | 1.0254 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 0.30 | 0.08 |
| P235TR2 | 1.0255 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 0.30 | 0.08 |
| P265TR1 | 1.0258 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 0.30 | 0.08 |
| P265TR2 | 1.0259 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 0.30 | 0.08 |
Note: Special steel grade is also available, according to customer request.
Heavy wall thickness pipes Manufacturing:
The tubes are manufactured by a seamless process, Cold Drawn or Hot Rolling.
Delivery condition:
Hot formed:
TR1 As formed or normalized or normalising-formed
TR2 Normalized or normalising-formed
Hot Formed + Cold Finished:
TR1 and TR2 Normalized
Material Mechanical properties
| Steel Grade | Tensile properties | Tensil | Elongation |
|
| Steel name | Steel number | Upper yield strength | Strength | A min.% |
| ReH min for Wall Thickness | Rm |
|
|
| T mm |
|
|
|
| T≤16 | 16＜T≤40 | 40＜T≤60 |
|
|
|
| Mpa | Mpa | Mpa | Mpa | l | t |
| P195TR1 | 1.0107 | 195 | 185 | 175 | 320-440 | 27 | 25 |
| P195TR2 | 1.0108 | 195 | 185 | 175 | 320-440 | 27 | 25 |
| P235TR1 | 1.0254 | 235 | 225 | 215 | 360-500 | 25 | 23 |
| P235TR2 | 1.0255 | 235 | 225 | 215 | 360-500 | 25 | 23 |
| P265TR1 | 1.0258 | 265 | 255 | 245 | 410-570 | 21 | 19 |
| P265TR2 | 1.0259 | 265 | 255 | 245 | 410-570 | 21 | 19 |
Tubes'Appearance:
The tubes are free from exernal and internal suface defects that can be detect by visual examination.
EN10216 Seamless steel tubes for pressure purposes- Technical delivery condition:
EN10216-1 Non-alloy steel tubes with specified room temperature properties
EN10216-2 Non-alloy steel tubes with specified elevated temperature properties
EN10216-3 Alloy fine grain steel tubes
EN10216-4 Non-alloy and alloy steel tubes with specified low temperature properties
EN10216-5 Stainless Steel Tubes
Normative references:
DIN V 17006-100 Designation for steel- Additional symbols for steel names
DIN EN 10208-1 Technical delivery conditions for steel pipes for use with combustible fluids - Part 1:
Pipes of requirement class A
DIN EN 10224 Non-alloy steel tubes for the conveyance of acqueous liquids including water for human
consumption - Technical delivery conditions
DIN EN10297-1 Seamless steels for mechanical and general engineering purposes - Part 1:
Non-alloy and alloy steel tubes
EN10217 Welded steel tubes for pressure purposes
EN10002-1, Metallic materials - Tensile Testing - Part 1: Method of test at ambient temperature
EN10020, Definition and classification of grades of steel
EN10021, General technical delivery requirements for steel and iron products
EN10027-1, Designation systems for steel - Part 1 : Steel names, principal symbols
EN10027-2, Designation systems for steel - Part 2: Numerical systems
EN10045-1, Metallic materials - Charpy impact test - Part 1: Test method
EN10052, Vocabulary of heat treatment terms for ferrous products.
EN10204, Metallic products - Types of inspection documents
EN10233, Metallic materials - Tube - Flattening Test
ENV10220, Seamless and welded steel tubes - Dimensions and masses per unit length
EN10246-1, Non-destructive testing of steel tubes - Part 1: Automatic electromagnetic testing of seamless and welded ( execpt submerged arc-welded) ferromagnetic steel tubes for verification of hydraulic leak-tightness
EN10246-5, Non-destructive testing of steel tubes - Part 5: Automatic full peripheral magnetics transducer/flux leakage testing of seamless and welded ( expcept submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal imperfections
EN10246-7, Non-destructive testing of steel tubes - Part 7: Automatic full peripheral altrasonic seamless and welded ( except submerged arc welded) steel tubes for the detection of longitudinal imperfections
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