Stainless Steel Tubes Welded Ferritic U Bend Tube For Feedwater Heater GB/T 30065
Products Description:
Stainless Steel Tubes Welded Ferritic U Bend Tube For Feedwater Heater GB/T 30065
Steel Grade/Steel Material:
| Steel Grade | Chemical Composition, % | |||||||||
| C | Mn | P | S | Si | Ni | Cr | Mo | Cu | N | |
| 06Cr11Ti | ≤0.08 | ≤1.00 | ≤0.030 | ≤0.020 | ≤1.00 | ≤0.50 | 10.50-11.70 | - | - | - |
| 019Cr18MoTi | ≤0.025 | ≤1.00 | ≤0.030 | ≤0.020 | ≤1.00 | ≤0.60 | 16.00-19.00 | 0.75-1.50 | - | ≤0.025 |
| 022Cr18Ti | ≤0.030 | ≤0.75 | ≤0.030 | ≤0.020 | ≤1.00 | ≤0.60 | 16.00-19.00 | - | - | - |
| 022Cr18NbTi | ≤0.030 | ≤1.00 | ≤0.030 | ≤0.015 | ≤1.00 | ≤0.60 | 17.50-18.50 | - | - | - |
| 019Cr19Mo2NbTi | ≤0.025 | ≤1.00 | ≤0.030 | ≤0.020 | ≤1.00 | ≤1.00 | 17.50-19.50 | 1.75-2.50 | - | ≤0.030 |
Mechanical Property:
| Steel Grade | Tensile Strength Rm MPa | Yield Stength Rp0.2 MPa | Elongation A50mm % |
| ≥ | |||
| 06Cr11Ti | 380 | 170 | 20 |
| 019Cr18MoTi | 410 | 245 | 20 |
| 022Cr18Ti | 380 | 170 | 20 |
| 022Cr18NbTi | 430 | 250 | 18 |
| 019Cr19Mo2NbTi | 415 | 275 | 20 |
Delivery Condition:
Annealed and Pickled
Size Range:
OD: 12-32mm
WT: 0.5-2.5mm
Length: acc to customer's requirement
Our regular size: 12.7x0.889mm, 19.05x1.65mm, 19.05x2.11mm etc
Clad Pipes Characteristic:
High strength
Can bend into U tubes
Corrosion-resisting
Stable quality
Smooth Roughness
TORICH QUALITY ASSURANCE
Production Processs:
Auto-welding from Cold Rolled Steel Strip + Heat Treatment of Annealed and Pickled
Bend with Cold Bending
Raw Material Steel:
Production Line:
Eddy Current Test and Ultrasonic Test:
Quality Inspection in lab:
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.