904L steel pipe is a super austenitic stainless steel seamless steel pipe. 904 (N08904, 14539) super austenitic stainless steel contains 14.0-18.0% chromium, 24.0-26.0% nickel, and 4.5% molybdenum. 904L super austenitic stainless steel is a low-carbon, high-nickel, molybdenum austenitic stainless acid-resistant steel.
TP904L stainless steel is a material that is highly resistant to corrosion, especially in environments exposed to sulfuric acid, acetic acid and other corrosive chemicals. 904L stainless steel pipe contains high levels of nickel and molybdenum, two elements that play an important role in improving corrosion resistance and overall durability. Nickel gives the steel greater toughness, while molybdenum helps increase its corrosion resistance.
SS 904L steel pipe can still maintain its excellent properties at high temperatures. It has excellent oxidation resistance and creep resistance and is suitable for high temperature processes. Its high strength and excellent toughness also make it suitable for applications that can withstand high pressure and impact forces.
Chemical Composition of 904L Stainless Steel Pipe
|
C Carbon |
Mn Manganese |
P Phosphorus |
S Sulfur |
Si Silicon |
Cr Chromium |
Ni Nickel |
Mo Molybdenum |
N Nitrogen |
Cu Copper |
|
0.020 max |
2.00 max |
0.040 max |
0.030 max |
1.00 max |
19.0–23.0 |
23.0–28.0 |
4.0–5.0 |
0.10 max |
1.00–2.00 |
Dimensional Tolerances of 904L Stainless Steel Pipe
|
OD |
OD Tolerance |
Wall Tolerance |
|
≤ .500″ |
± .005” |
± 15% |
|
0.500" – 1.500" |
± .005” |
± 10% |
Mechanical Properties of 904L Stainless Steel Pipe
|
Yield Strength: |
31 ksi min |
|
Tensile Strength: |
71 ksi min |
|
Elongation (min 2"): |
35% |
|
Hardness (Rockwell B Scale): |
90 HRB max |
Company Advantage
Extensive market penetration enables us to cover different geographical areas and customer groups, while our excellent brand reputation enables us to win the trust of our customers, ensuring that the company maintains a firm foothold in the highly competitive market.
Gnee Customer Visit
Gnee Factory Environment
FAQ
Q. How are the products packed?
A. The inner layer is covered with waterproof paper and the outer layer is packed with iron, which can effectively protect the products from corrosion during transportation.
Q. Can you arrange delivery?
A. Of course we can, we have regular freight forwarders and can get the best price from most shipping companies and provide professional service.
Q: Can you supply the free sample?
A: We can supply the free sample, but the sample express freight should be by you.
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