Grade 15Mo3 Seamless Boiler Tube Mechanical Properties
| Standard | Grade | Mechanical properties | ||
| Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) | ||
| DIN17175 | St 35.8 | 360-480 | ≥235 | ≥25 |
| St 45.8 | 410-530 | ≥255 | ≥21 | |
| 15Mo3 | 450-600 | ≥270 | ≥22 | |
| 13CrMo44 | 440-580 | ≥290 | ≥22 | |
| 10CrMo910 | 450-600 | ≥280 | ≥20 | |
15Mo3 Pipe Delivery Conditions
The tubes shall be supplied suitably heat treated over their entire length. The following heat treatment shall be used, depending on the type of steel:
Normalizing
Subcritical annealing
Hardening and tempering with continuous cooling from the hardening temperature and subsequent tempering.
Hardening and tempering with isothermal transformation.
DIN 17175 15Mo3 Alloy Steel Pipe Testing
Tensile test
Notch impact/bending test
Ring test
Hot tensile test
Gauging
Leakage test
Non-destructive test
Visual inspection of tube surface
Grade identification test
Grade 15Mo3 Seamless Boiler Tube Marking
the manufacturer's name or trade mark;
the number of this European Standard;
the steel name or number;
the specified dimensions;
the cast number;
the delivery condition;
Others information by customer's
DIN 2609 Grade 15Mo3 pipe Packing
Packed in wooden box or bundles protected with plastic paper, and suitably protected for sea-worthily delivery or as requested.
The tubes shall be delivered with a temporary corrosion protection. The type of protection shall be at the discretion of the manufacturer
Hot Tags: 15mo3 pipe delivery conditions, China 15mo3 pipe delivery conditions manufacturers, suppliers, factory, Hot Dip Galvanized Anchor Bolt, Cold Rolled Stainless Steel Coil Roll, Non Oriented Electrical Steel Coil, galvanised steel tube, dip galvanized steel pipe, Zinc Galvanized Corrugated Steel Iron Roofing
