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ASTM 309Nb UNS S30940 Stainless Steel Sheets Plates 309Nb S30940 Sheets Plates
Description
Our company provides ASTM 309Nb Hot rolled steel products UNS S30940 Stainless Steel Sheets Plates 309Nb S30940 Hot rolled flat bars.
All of ASTM 309Nb Hot rolled steel products UNS S30940 Stainless Steel Sheets Plates 309Nb S30940 Hot rolled flat bars conform to Military standard, nuclear power. 100% Ultrasonic test SEP 1923 /GB/T 4162 /ASTM E2375 /SAE AMS 2154 /EN 10228-3.
Square bar / Flat bar: 3mm to 800mm
Heavy/middle plate via hot rolled: T6 - 200mm X W10 - 1500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W6 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Products Details
ASTM 309Nb Hot rolled steel products UNS S30940 Stainless Steel Sheets Plates 309Nb S30940 Hot rolled flat bars
| Chemical Composition (weight%): | C (％): ≤ 0.08 |
| Si (％): ≤ 1.00 | |
| Mn (％): ≤ 2.00 | |
| P (％)≤:0.040 | |
| S (％)≤: 0.030 | |
| Cr (％): 22.0 ~ 24.0 | |
| Ni (％): 12.0 ~ 16.0 | |
| Nb + Ta (％): 10×C ~ 1.10 | |
| N (%): ≤ 0.10 | |
| Mechanical Properties Under Final Heat Treatment: | Form: Bar, plate, and forgings |
| Tensile strength, σb/MPa: | |
| Yield strength, σ0.2/MPa: | |
| Elongation, δ(％): | |
| Reduction of area, ф(％): | |
| Hardness (HBW): |
The alloy is usually produced by BEF - AOD / VIM, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
Applications:
ASTM 309Nb Hot rolled steel products UNS S30940 Stainless Steel Sheets Plates 309Nb S30940 Hot rolled flat bars
Mechanical parts used in the condition of corrosion resistance,
Bolts and nuts,
Pressure vessel,
Chemical equipment,
etc
ASTM 309Nb Hot rolled steel products UNS S30940 Stainless Steel Sheets Plates 309Nb S30940 Hot rolled flat bars
FAQ
Q: How do you control the quality?
A: We have professional inspectors to analyze the chemical composition of ASTM 309Nb Hot rolled steel products UNS S30940 Stainless Steel Sheets Plates 309Nb S30940 Hot rolled flat bars and test the finished products in strict accordance with the standards stipulated in the contract. In this process, the inner and outer surfaces, the appearance of both ends, set length, bending, outer diameter and Wall thickness will be checked one by one. You can rest assured that all products you receive from us are reliable.
Q: Do you accept customization?
A: Yes. If you have special requirements for products or packaging, we can make them for you.
Q: Can you accept trial orders?
A: Our MOQ is usually 1000KG.If you want to place an order as the start of our cooperation, we can accept smaller quantities at the first time. Of course, after the start, We will have more stable and long-term cooperation.
Q: How do I get samples?
A: Free samples are available for your inspection and testing, FedEx/DHL/UPS accounts can be used for sampling, and the transportation cost is borne by you.