Product Description:
It is a precipitation hardening type of high strength stainless steel. It has excellent corrosion resistance equivalent to that of austenitic stainless steels, and also provides high strength equivalent to chromium stainless steels which have a quench-hardening capacity.
- • Outside Diameter 4mm
- • Circular hollow sections up to 0.5mm
Advantages of Seamless Steel Tubes:
- • Excellent formability
- • Good weldability
- • Excellent corrosion resistance
- • Fire resistance
- • Toughness at low temperatures
Product Specifications:
| NORMINAL PIPE SIZE |
OUTSIDE DIAMETER |
NORMINAL WALL THICKNESS |
TECHNOLOGY |
| NPS |
BN |
D |
MIN |
SURFACE TREATMENT |
| Custom |
4mm |
0.5 |
Bright |
| Heat Treatment |
It is normally supplied in a solution-treated condition. However, in order to obtain the maximum mechanical properties, it is necessary to perform H900 precipitation hardening heat treatment after working. If ductility is required, we recommend using H1150 precipitation hardening heat treatment. In this case, it is possible to perform precipitation hardening heat treatment of the base material, as working is also possible after precipitation hardening.
Heat treatment conditions
- • H900 precipitation hardening: 470~490℃; air cooling
- • H1150 precipitation hardening: 610~630℃; air cooling
|
| Weldability |
Excellent weldability. By various welding methods. The maximum welding efficiency can be obtained by conventional treatment after welding.
|
| Bright |
The surface state corresponding to the manufacturing method and heat treatment method used: clean internal and external surfaces, no oxide layer, no crack, folding, rolling, scarring, delamination, hairline
|
| Applications |
General purpose stainless steel. Provides excellent performance balance while being easy to use. Food equipment, general chemicals, daily necessities.
|
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Bright tube
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