Inconel Alloy 601 740H Heat Exchanger Pipe
ASTM Specifications: ASTM B167/ ASME SB167, ASTM B163/ ASME SB163, ASTM B 517/ ASME SB517, ASTM B516/ ASME SB516
International Specifications
ISO 6207, DIN 17751, WERKSTOFF Nr 2.4851
Standards: EN, DIN, AISI, AMS, SAE, DTD, DS, NF, JIS, ASME, ASTM, GB, TOCT
Seamless Pipe Sizes: OD 3.35mm to 101.6mm
Seamless Pipe Wall Thickness: 0.05-20mm, 4-219mm
Welded Pipe Sizes: 5.0 to 1219.02mm
EFW Pipe Sizes: 5.0 to 1219.02mm
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of inconel alloy 601 740h heat exchanger pipe in China. If you're going to wholesale high quality inconel alloy 601 740h heat exchanger pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
inconel Pipe Products Application
inconel alloy 601 740H ss Pipe video
INCONEL 740 is chiefly used in advanced power production boiler tubes and diesel engine exhaust valves.
Physical properties of inconel 740:
Density: ρ = 8.05g/cm3
Melting temperature range: 1288 ~ 1362 ℃
Resistivity: ρ = 1.168 * 10-6 Ω. M
Inconel 601 Pipes Specification
| Standard | ASTM B167, B517 / ASME SB 167, SB 517 |
| Standard | ASTM, ASME and API |
| Size | 15 NB UP TO 600 NB IN SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
| Length | Single Random, Double Random & Required Length, Cut Length |
| End | Plain End, Beveled End, Treaded |
inconel Material Specification
Inconel 740H Chemical Composition
| Element | Content (%) |
| Nickel. Ni | 48.27 |
| Chromium, Cr | 25 |
| Cobalt, Co | 20 |
| Niobium, Nb | 2 |
| Titanium, Ti | 1.8 |
| Aluminum, Al | 0.9 |
| Iron, Fe | 0.7 |
| Silicon, Si | 0.5 |
| Molybdenum, Mo | 0.5 |
| Manganese, Mn | 0.3 |
| Carbon, C | 0.03 |
Inconel 601 Pipes Chemical Properties
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
|---|---|---|---|---|---|---|---|---|
| Inconel 601 | 0.10 max | 1.0 max | 0.5 max | 0.015 max | 1.0 max | Balance | 58.0 – 63.0 | 21.0 – 25.0 |


The structural instability of Inconel 740 alloy during long-term aging at high temperature is mainly manifested in the rapid growth of γ' phase at 750/760°C, the precipitation of eta phase and the formation of grain boundary G phase. Adjusting the Al and Ti content and reducing the Si content in the alloy can significantly improve the structural stability of the alloy. No T1 phase and G phase appear during long-term aging at 750 and 800°C, thus forming a modified alloy 740H of 740 alloy.
Inconel601 alloy is a nickel-chromium-iron-based solid solution strengthened alloy. It has good high-temperature corrosion resistance and oxidation resistance, excellent hot and cold processing and welding properties, and has satisfactory thermal strength and high plasticity below 700°C. The alloy can be strengthened by cold working, and can also be connected by resistance welding, solution welding or brazing. It is suitable for making anti-oxidation parts that can withstand low loads below 1100°C.
GNEE Group Product Packaging
Inconel 601 740H Heat Exchanger Pipe

Customer Case
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FAQ
Q: What is your delivery time?
A: Our delivery time is about one week, based on the number of customers.
Q: Can you send samples?
A: Of course, we can send samples to all over the world, our samples are free, but customers need to bear the express cost.
Q: What shipping ports are there?
A: Generally, we ship from Tianjin Port, you can choose other ports according to your needs.
Q: Can I get a sample before ordering?
A: Yes, of course. Usually our samples are free. We can produce according to your samples or technical drawings.
Q: About the product price of inconel alloy 601 740 Pipe?
A: Due to cyclical changes in raw material prices, prices vary in different periods.
Contact Us
Address
No.4-1114 Beichen Building, Beicang Town, Beicheng District, Tianjin City, China
Phone
+86-15824687445
ss@gneesteel.com
Skype
mmkelly1314
Whatsapp/Wechat
+86 15824687445
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