Standard: EN 10216-2
Pressure-Use Seamless Steel Tubes — Technical Delivery Conditions
Part 2: Non-alloy and alloy steel tubes with specified high-temperature properties
EN 10216-2 P265GH Seamless Steel Tubes for Pressure Applications
EN 10216-2 P265GH Seamless Steel Pipe Quick Details
Manufacturing: Seamless Process
Wall Thickness (WT): 2.1mm - 20mm.
Outer Diameter (OD): 21mm - 509mm
Length: 6M or as required.
Ends: Plain End, Slope End, Threaded Addition
Information
Port of Loading: Tianjin, China
Payment Methods: T/T, LC
Delivery: 7-15 days after payment
Surface: Tubes will be painted (only externally) to prevent rust.
Mark: Standard + Steel Grade + Size + Heat Number + Batch Number
Packaging: Tie-up (hexagonal), wooden boxes, crate (steel/wood) or as required
Unalloyed steel grade name
(1) The uppercase letter "P" indicates the pressure purpose.
(2) The symbol GH indicates high temperature.
Manufacturing process
(1) Steelmaking process
The steel should be fully annealed.
(2) Pipe Manufacturing and Delivery Terms
Tubing should be manufactured using seamless process.
Tubing can be heat-treated or cold-formed.
Seamless steel tubes of EN 10216-2 P265GH should be supplied in accordance with the heat treatment conditions specified in Table 1.
Test
Chemical Analysis
(2) Tensile Testing (Room Temperature Tensile Testing, High Temperature Tensile Testing)
(3) Compression Test
(4) Ring Tensile Test
(5) Expansibility Test
(6) Expansion Ring Test
(7) Impact Test
(8) Sealing Test (Hydrostatic Test, Electromagnetic Test)
(9) Size Inspection
(10) Visual Inspection
(11) Non-destructive Testing
Marking - At least one permanent marking should be applied to each tube.
Label
For pipes with an outer diameter D ≤ 51 mm, the markings on the pipe can be replaced by the markings on the label attached to the bundle or box.
Protect
The delivered pipes will be coated with a temporary protective coating or a durable coating and/or lining.
Order Information
Mandatory Information
a) Quantity (quality, total length, or quantity)
b) The term "pipe"
c) Dimensions;
d) Steel grades names according to Part of EN 10216
e) Non-alloy steel test categories.
Options
1) Cold finishing processing.
2) Copper and tin content restrictions.
3) Product Analysis.
4) Impact testing.
5) Longitudinal impact test for non-alloy steel at -10℃.
6) High-Temperature Tensile Test.
