Hunan Dinghan New Material Technology Co., LTD
| Payment Terms | T/T |
| Supply Ability | Negotiable |
| Delivery Time | (Sample order) 7 days |
| Packaging Details | According to customers' requests |
| Product Name | Nickel Alloy 601 Seamless Pipe | High-Temperature Corrosion Resistant Tubing |
| Grade | Alloy 601 |
| Size | As per your demands |
| Material | Nickel Chromium Alloy |
| Type | Seamless |
| Application | Thermal, petrochemical, and environmental systems |
| Brand Name | DINGSCO |
| Model Number | According to customers' requirements |
| Certification | ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Negotiable |
| Delivery Time | (Sample order) 7 days | Packaging Details | According to customers' requests |
| Product Name | Nickel Alloy 601 Seamless Pipe | High-Temperature Corrosion Resistant Tubing | Grade | Alloy 601 |
| Size | As per your demands | Material | Nickel Chromium Alloy |
| Type | Seamless | Application | Thermal, petrochemical, and environmental systems |
| Brand Name | DINGSCO | Model Number | According to customers' requirements |
| Certification | ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK | Place of Origin | China |
| High Light | 1250 °C Service Temperature Nickel Alloy 601 Seamless Pipe ，Superior Oxidation Resistance Nickel Alloy 601 Seamless Pipe ，Excellent Surface Quality Nickel Alloy 601 Seamless Pipe | ||
Nickel Alloy 601 Seamless Pipe | High-Temperature Corrosion Resistant Tubing
Nickel Alloy 601 seamless pipe (UNS N06601 / W.Nr. 2.4851) is a high-performance nickel-chromium-iron alloy designed for superior oxidation and corrosion resistance at elevated temperatures.
Manufactured through advanced extrusion and precision cold drawing techniques, these seamless tubes deliver excellent surface quality, dimensional accuracy, and mechanical reliability for critical industrial applications.
The alloy’s balanced composition gives it exceptional strength and structural stability under thermal cycling, making it a preferred material for high-temperature and corrosive process environments.
Nickel Alloy 601 is a solid-solution strengthened alloy primarily composed of nickel, chromium, and iron, with small additions of aluminum that enhance oxidation resistance.
Key Features:
Excellent resistance to oxidation and carburization up to 1250°C (2280°F)
Strong mechanical integrity after prolonged thermal exposure
Good resistance to aqueous corrosion and acidic media
Stable microstructure with minimal creep deformation
Compatible with welding and forming processes
Typical Chemical Composition (wt%):
| Ni | Cr | Al | Fe | C | Mn | Si |
| 58.0-63.0 | 21.0-25.0 | 1.0-1.7 | Balance | 0.1max | 1.0max | 0.5max |
| S | Cu | |||||
| 0.015max | 1.0max |
| Property | Typical Value |
|---|---|
| Density | 8.1 g/cm³ |
| Tensile Strength | ≥650 MPa |
| Yield Strength | ≥300 MPa |
| Elongation | ≥30% |
| Melting Range | 1360–1411°C |
| Hardness | 160–200 HB |
| Max Service Temperature | 1250°C (2280°F) |
Nickel Alloy 601 seamless pipes are widely used in thermal, petrochemical, and environmental systems that demand reliable performance under high heat and corrosive media.
Main Application Areas:
Furnace Components: Retorts, radiant tubes, muffle tubes
Petrochemical Processing: Steam reformers, catalyst supports, flare systems
Power Generation: Superheater tubes, heat exchangers
Aerospace & Automotive: Exhaust manifolds and gas turbine components
Waste Treatment & Incineration: High-temperature ducts and piping
More Grades:
| Grade | UNS | DENSITY | EN/DIN W.Nr | CONDITION |
| Nickel 200 | N02200 | 8.89 | 2.4066 | Annealed |
| Nickel 201 | N02201 | 8.89 | 2.4068 | Annealed |
| MONEL 400 | N04400 | 8.80 | 2.4360 | Annealed |
| MONEL K-500 | N05500 | 8.44 | 2.4375 | Aged |
| INCOLOY 825 | N08825 | 8.14 | 2.4858 | Annealed |
| INCOLOY 925 | N09925 | 8.08 | - | Aged |
| INCOLOY 926 | N08926 | 8.1 | 1.4529 | Sol.Annealed |
| INCOLOY A-286 | S66286 | 7.94 | - | - |
| INCOLOY 800 | N08800 | 7.94 | 1.4876 | Annealed |
| INCOLOY 800H | N08810 | 7.94 | 1.4958 | Annealed |
| INCOLOY 800HT | N08011 | 7.94 | 1.4959 | Annealed |
| ALLOY 20 | N08020 | 8.1 | 2.4660 | Annealed |
| ALLOY 28 | N08028 | 8.0 | 1.4563 | Annealed |
| NIMONIC 80A | N07080 | 8.19 | 2.4952 | Aged |
| NIMONIC 901 | N09901 | 8.14 | 2.4662 | - |
| INCONEL 625 | N06625 | 8.44 | 2.4856 | Annealed |
| INCONEL 718 | N07718 | 8.19 | 2.4668 | Aged |
| INCONEL X-750 | N07750 | 8.28 | 2.4669 | Aged |
| INCONEL 600 | N06600 | 8.47 | 2.4816 | Annealed |
| INCONEL 601 | N06601 | 8.11 | 2.4851 | - |
| HASTELLOY C-276 | N10276 | 8.87 | 2.4819 | Annealed |
| HASTELLOY C-22 | N06022 | 8.69 | 2.4602 | Sol.Annealed |
| HASTELLOY C-4 | N06455 | 8.64 | 2.4610 | Sol.Annealed |
| HASTELLOY B-2 | N10665 | 9.22 | 2.4617 | Annealed |
| HASTELLOY B-3 | N10675 | 9.22 | 2.4600 | Annealed |
| HASTELLOY X | N06002 | 8.22 | 2.4665 | Aged |
| F44 | S31254 | 8.0 | 1.4547 | Annealed |
| F51 | S31803 | 7.8 | 1.4462 | Solution |
| F53 | S32750 | 7.8 | 1.4410 | Solution |
| F55 | S32760 | 7.8 | 1.4501 | Solution |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1998
Total Annual:
70 million-100 million
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications. We have complete advanced technology facilities to produc... Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications. We have complete advanced technology facilities to produc...
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