Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of aisi 347 stainless steel tube in China. Welcome to wholesale customized aisi 347 stainless steel tube at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
347 stainless steel pipe supplier introduce
aisi 347 stainless steel tube video
347 Stainless Steel Pipe Manufacturers and Suppliers.
GNEE Steel is a famous 347 stainless steel round pipe manufacturer in China. We have become one of the leading brands in China's stainless steel industry. With the rich experience of its business and technical personnel, GNEE Steel has strategically positioned itself as the top manufacturer and supplier in the global 347 stainless steel market. We supply a wide range of 347 Stainless Steel to various locations. We are rated as one of the 347 Stainless Steel manufacturers as we meet the high demand for 347 Stainless Steel and produce high quality 347 Stainless Steel products.
Ni 11.00
Cr 18.00
Fe Balance
Si 1.00
Mn 2.00
C 0.080
P 0.045
S 0.030
Cb+Ta 10 x C
Aisi 347 Stainless Steel Tube Products introduce
You can get a better understanding of the aisi 347 stainless steel tube here.
347 is a stabilized austenitic chromium steel containing niobium which eliminates carbide precipitation and therefore intergranular corrosion. Alloy 347 is stabilized by the addition of chromium and tantalum and provides higher creep and stress rupture properties than Alloys 304 and 304L, which may also be used in exposures where sensitization and intergranular corrosion are a concern. The addition of columbium also gives Alloy 347 excellent corrosion resistance, even better than Alloy 321. 347H is the higher carbon content form of Alloy 347 and exhibits improved high temperature and creep properties.
347 stainless steel pipe: 18% chromium, 11% nickel
347 contains tantalum plus niobium and is mainly used for welded parts used at high temperatures.
347 stainless steel pipe = 0Cr18Ni11Nb contains Nb to improve resistance to intergranular corrosion, improves strength, and does not reduce plasticity. Reduce the thickness of the material. As a structural strength component.
347 stainless steel pipe heat treatment: solid solution treatment (℃) 980-1150 rapid cooling
Mechanical properties of 347 stainless steel pipe austenitic steel after solution treatment (GB/T4237-92)
aisi 347 stainless steel tube
347 stainless steel pipe chemical composition
Chemical Composition (wt%) limits as specified in ASTM A240 and ASME SA240*.
| Element | 347 |
| Carbon | 0.08 |
| Chromium | 17.0-19.0 |
| Nickel | 9.0-13.0 |
| Manganese | 2.00 |
| Silicon | 0.75 |
| Phosphorus | 0.045 |
| Sulfur | 0.030 |
| Niobium | 10 x C min / 1.00 max |
aisi 347 stainless steel tube
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Aisi 347 Stainless Steel Tube Product Warranty & Shipping
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FAQ
Q: What does your factory do in terms of quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.
Q: Can I get a sample before ordering?
Answer: Yes, of course. Usually our samples are free. We can produce according to your samples or technical drawings.
Q: What is your delivery time?
A: Our delivery time is about one week, based on the number of customers.
Q: How long is your delivery time?
A: This is based on quantity. Generally it is 30 days.
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aisi 347 stainless steel tube manager
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