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The manufacturing process of nickel alloy tube includes melting, rolling, heat treatment and processing. The main components include nickel, Cr, Fe, Mo and other elements, and the ratio of these elements gives nickel alloy tubes excellent corrosion resistance and high temperature strength. When dealing with highly corrosive media such as hydrochloric acid, sulfuric acid, hydrofluoric acid, etc., nickel alloy pipe is the preferred material for pipeline system, effectively resisting chemical erosion and extending the service life of equipment.
In the face of high pressure, high temperature and complex environment containing sulfur and carbon dioxide, it is favored for its excellent corrosion resistance and high temperature strength, and is widely used in oil well casing, gathering pipeline and refinery key equipment. With its excellent resistance to seawater corrosion, it plays a key role in projects such as offshore platforms, submarine pipelines and seawater desalination systems.
In the flue gas desulfurization, waste water treatment and other environmental protection facilities, nickel alloy pipe can effectively resist the acid and alkali solution and harmful gas erosion, to ensure the stable operation of the system. At the same time, in the field of new energy such as nuclear power and solar energy, its high temperature and radiation resistance also make it an ideal material for key components.
| ASTM Grade | Other Name | EN Grade | C | Cr | Ni | Mn | P | S | Si | Ti | Cu | Al | MO | Fe | CO |
| Inconel 600 | UNS N06600 | 2.4816 | ≤0.15 | 14-17 | ≥72 | ≤1 | ≤0.015 | ≤0.015 | ≤0.5 | ≤0.5 | 6.0-10 | ||||
| Inconel 601 | UNS N06601 | 2.4851 | ≤0.1 | 21-25 | balance | ≤1.5 | ≤0.003 | ≤0.015 | ≤0.5 | ≤1 | 1.0-1.7 | 10.0-15 | |||
| Inconel 625 | UNS N06625 | 2.4856 | ≤0.1 | 20-23 | balance | ≤0.5 | ≤0.015 | ≤0.015 | ≤0.5 | ≤0.4 | ≤0.40 | 8.0-10 | ≤5 | ≤1 | |
| Inconel 690 | UNS N06690 | 2.4642 | ≤0.05 | 27-31 | ≤58 | ≤0.005 | ≤0.5 | ≤0.5 | 7.0-10 | ||||||
| Inconel 718 | UNS N07718 | 2.4668 | ≤0.08 | 17-21 | 50-55 | ≤0.35 | ≤0.015 | ≤0.35 | 0.65-1.15 | ≤0.3 | 0.2-0.8 | 2.8-3.3 | |||
| Inconel X-750 | UNS N07750 | 2.4669 | ≤0.08 | 14-17 | balance | ≤1 | ≤0.02 | ≤0.01 | ≤0.5 | 2.25-2.75 | 14.0-17 | 0.4-1 | 5.0-9 | ≤1 | |
| Inconel 725 | UNS N07725 | ≤0.03 | 19-22.5 | 55-59 | ≤0.35 | ≤0.015 | ≤0.01 | ≤0.2 | 1-1.7 | ≤0.35 | 7-9.5 | ||||
| Incoloy 800 | N08800 | 1.4876 | ≤0.1 | 19-23 | 30-35 | ≤1.5 | ≤0.03 | ≤0.015 | ≤1 | 0.15-0.6 | ≤0.75 | 0.15-0.6 | 39.5-46 | ||
| Incoloy800H | N08811 | 1.4958 | ≤0.05 | 19-23 | 30-35 | ≤1.5 | ≤0.03 | ≤1 | ≤1 | 0.15-0.6 | ≤0.75 | 0.15-0.6 | ≤39.5 | ||
| Incoloy 800HT | N08811 | 1.4959 | 0.05-0.1 | 19-23 | 30-35 | ≤1.5 | ≤0.03 | ≤0.015 | ≤1 | 0.15-0.6 | ≤0.75 | 0.15-0.6 | 39-46 | ||
| Incoloy 825 | N08825 | 2.4858 | ≤0.05 | 19.5-23.5 | 38-46 | ≤1 | ≤0.03 | ≤0.03 | ≤0.05 | 0.6-1.2 | 1.5-3 | ≤0.2 | 2.5-3.5 | balance | |
| Incoloy 925 | N09925 | ≤0.03 | 19.5-23.5 | 42-46 | ≤1 | ≤0.03 | ≤0.03 | ≤0.05 | 1.9-2.4 | 1.5-3 | 0.15-0.5 | 2.5-3.5 | 22-24.5 | ||
| Incoloy 926 | N09926 | 1.4529 | ≤0.02 | 19-21 | 24-26 | ≤2 | ≤0.03 | ≤0.01 | ≤0.05 | 0.6-1.2 | 0.5-1.5 | balance | |||
| Incoloy 901 | N09901 | 2.4662 | ≤0.01 | 11.0-14 | 40-45 | ≤1 | ≤0.03 | ≤0.03 | ≤0.06 | 2.35-3.1 | ≤0.05 | ≤0.035 | 5.0-7 | balance | ≤1 |
| Incoloy 330 | N08830 | 1.4886 | ≤0.08 | 18-20 | 34-37 | ≤2 | ≤0.03 | ≤0.03 | 1-1.5 | ≤1 | balance | ||||
| HastelloyC22 | N06022 | 2.4602 | 0-0.015 | 20-22.5 | Balance | 0-0.5 | 0-0.02 | 0-0.35 | 0-0.08 | - | - | - | 12.5-14.5 | 2.0-6.0 | 0-2.5 |
| HastelloyC276 | N10276 | 2.4819 | 0-0.01 | 14.5-16.5 | Balance | 0-1 | 0-0.04 | 0-0.03 | 0-0.08 | - | - | - | 15-17 | 4.0-7.0 | 0-2.5 |
| Hastelloy X | N06002 | 2.4613 | 0.05-0.15 | 20.5-23 | Balance | 0-1 | 0-0.04 | 0-0.03 | 0-1 | - | - | - | 8-10.0 | 17-22 | 0.5-2.5 |
| Hastelloy B2 | N10665 | 2.4617 | 0-0.02 | 0-1 | Balance | 0-1 | 0-0.04 | 0-0.03 | 0-0.1 | - | - | - | 26-30 | 0-2 | 0-1 |
| HastelloyB-3 | N10675 | 2.4615 | 0-0.01 | 1.0-3.0 | ≥65 | 0-3 | 0-0.03 | 0-0.1 | 0-0.1 | 0-0.2 | 0-0.2 | 0-0.5 | 27-32 | 1.0-3.0 | 0-3 |
| HastelloyG-30 | N06030 | 2.4603 | 0-0.03 | 28-31.5 | Balance | 0-1.5 | 0-0.04 | 0-0.2 | 0-0.8 | - | 1-2.4 | - | 4.0-6.0 | 13-17 | 0-5 |
| Hastelloy C | N06200 | 2.4675 | 0-0.08 | 23 | Balance | 0-1 | 0-0.04 | 0-0.03 | 0-1 | - | - | - | 16 | 4.0-7.0 | 0-2.5 |
| HastelloyB | N10001 | 2.4600 | 0-0.06 | 0-0.5 | Balance | 0-0.01 | 15-17 | 0-0.5 | - | - | - | 26-30 | 4.0-6.0 | - | |
| Hastelloy C-4 | N06455 | 2.4610 | 0-0.015 | 14-18 | Balance | 0.--0.02 | 0-0.04 | 0-0.03 | 0-0.7 | - | - | 14-17 | 0-3 | 0-2 | |
| Nimonic80A | UNS N07080 | 2.4952 | 0-0.1 | 18-21 | Balance | 0-1 | 0-0.02 | 0-015 | 0-1 | 1.8-2.7 | 0-0.2 | 1-1.8 | - | 0-3 | 0-2 |
| Nimonic 75 | UNS N06075 | 2.4951 | 0.08-0.15 | 18.9-21.0 | Balance | 0-1.0 | 0-1 | 0.2-0.6 | 0-0.5 | - | 0-5 | ||||
| Nimonic 90 | UNS N07090 | 2.4969 | 0-0.13 | 18-21 | Balance | 0.4-1 | 0-0.02 | 0-0.15 | 0-0.8 | 2.0-3.0 | 0-0.2 | - | 0-1.5 | 15-21 | |
| Nimonic 80 | 2.4631 | 0-0.1 | 18-21 | Balance | 0-1 | 0-0.02 | 0-1 | 0-0.2 | 1-1.8 | - | 0-3 | 0-2 | |||
| Monel 400 | N 04400 | 2.4360 | ≤0.3 | - | ≥63 | ≤2 | ≤0.005 | ≤0.024 | ≤0.5 | - | 28-34 | - | - | ≤2.5 | |
| Monel K500 | N 05500 | 2.4375 | ≤0.18 | - | ≥63 | ≤1.5 | - | ≤0.01 | ≤0.5 | 0.35-0.85 | 27-33 | 2.3-3.15 | ≤2 | ||
| Monel 404 | N 04404 | ≤0.15 | - | 52-57 | ≤0.1 | - | ≤0.024 | ≤0.1 | - | rest | ≤0.05 | ≤0.5 | |||
| GH2132 | ASTM A-286 | 660/1.4980 | ≤0.08 | 13.5~16 | 24~27 | 1~2 | ≤0.03 | ≤0.02 | ≤1 | 1.75~2.35 | - | ≤0.40 | 1~1.5 | balance | - |
| GH3030 | UNS6003 | 2.4869 | ≤0.12 | 19~ 22 | balance | ≤0.7 | ≤0.03 | ≤0.02 | ≤0.8 | 0.15~0.35 | - | ≤0.15 | - | ≤1.5 | - |
| GH3128 | ≤0.05 | 19~ 22 | balance | ≤0.5 | ≤0.013 | ≤0.013 | ≤0.8 | 0.4~ 0.8 | - | 0.4~0.8 | 7.5~9 | ≤2.0 | - | ||
| GH4145 | inconelx-750 | UNS N07750 | ≤0.08 | 14~ 17 | ≥70 | ≤1 | ≤0.015 | ≤0.01 | ≤0.5 | 2.25~2.75 | - | 0.4~1 | - | 5~9 | ≤1 |
| GH4169 | inconel718 | UNS N07718 | ≤0.08 | 17~ 21 | 50~55 | ≤0.35 | ≤0.015 | ≤0.015 | ≤0.35 | 0.65~1.15 | - | 0.2~0.8 | 2.8~3.3 | balance | ≤1 |
| GH4080A | nimonic80A | UNS N07080 | 0.04-0.1 | 18~ 21 | balance | ≤0.4 | ≤0.02 | ≤0.015 | ≤0.8 | 1.8~ 2.7 | - | 1~1.8 | - | ≤1.5 | ≤2 |
| GH3044 | GH44 | ≤0.1 | 23.5~26.5 | balance | ≤0.5 | ≤0.013 | ≤0.013 | ≤0.8 | 0.3~ 0.7 | - | ≤0.5 | ≤1.5 | ≤4.0 | - | |
| GH2136 | ≤0.06 | 13~ 16 | 24.5~ 28.5 | ≤0.35 | ≤0.025 | ≤0.025 | ≤0.75 | 2.4~ 3.2 | - | ≤0.35 | 1~1.75 | balance | - | ||
| GH2036 | 2036 | 0.34~0.4 | 11.5~ 13.5 | 7~9 | 7.5-9.5 | ≤0.035 | ≤0.03 | 0.3-0.8 | ≤0.12 | - | - | 1.1~ 1.4 | balance | - | |
| GH4738 | 0.03~0.1 | 18~ 21 | balance | ≤0.1 | ≤0.015 | ≤0.015 | ≤0.15 | 2.75~3.25 | - | 1.2~1.6 | 3.5~5 | ≤2.0 | 12~ 15 | ||
| Grade | UNS | EN Grade | C | Cr | Ni | Mn | P | S | Si | Ti | Cu | Al | Mo | Fe | Co |
| alloy20 | N08020 | 2.4660 | ≤0.07 | 19-21 | 32-38 | ≤2 | ≤0.045 | ≤0.035 | ≤1 | - | 3-4 | 2~3 | balance | ||
| Alloy20cb-3 | ≤0.07 | 19-21 | 32-38 | ≤2 | ≤0.03 | ≤0.03 | ≤1 | - | 3-4 | 2~3 | balance | ||||
| Alloy28 | N08028 | 1.4563 | ≤0.03 | 26-28 | 29.5-32.5 | ≤2.5 | ≤0.03 | ≤0.03 | ≤1 | - | 0.6-1.4 | 3~4 | balance | ||
| Sanicro 28 | N08028 | 1.4563 | ≤0.02 | 26-28 | 30-32 | ≤2 | ≤0.03 | ≤0.01 | ≤0.7 | - | 0.6-1.4 | 43163 | balance | ||
| Alloy31 | N08031 | 1.4562 | ≤0.015 | 26-28 | 30-32 | ≤2 | ≤0.02 | ≤0.01 | ≤0.3 | - | 1-1.4 | 6~7 | balance | ||
| Alloy33 | R20033 | 1.4591 | ≤0.15 | 31-35 | 30-33 | ≤2 | ≤0.02 | ≤0.01 | ≤0.5 | - | 0.3-1.2 | 0.5-2 | balance | ||
| Alloy75 | N06075 | Nimonic 75 | 0.08-0.15 | 18-21 | balance | ≤1 | ≤0.02 | ≤0.015 | ≤1 | 0.2-0.6 | ≤0.5 | - | ≤5 | ||
| Nitronic 50 | S20910 | XM-19 | ≤0.06 | 20.5~23.5 | 11.5~13.5 | 4~6 | ≤0.04 | ≤0.03 | ≤1 | 0.1~0.3 | 1.5~3 | base | |||
| Nitronic 60 | S21800 | Alloy 218 | ≤0.1 | 16~18 | 8~9 | 7~9 | ≤0.06 | ≤0.03 | 3.5~4.5 | - | ≤0.75 | base | |||
| 4J36 | Invar36 | 1.3912 | ≤0.05 | - | 35-37 | 0.2-0.6 | ≤0.02 | ≤0.02 | ≤0.2 | - | - | - | - | balance | - |
| 1J50 | ≤0.03 | - | 49-50.5 | 0.3-0.6 | ≤0.02 | ≤0.02 | ≤0.5 | - | ≤0.2 | - | - | balance | - | ||
| 1J79 | Alloy4 | ≤0.03 | - | 78.5-80 | 0.6-1.1 | ≤0.02 | ≤0.02 | 0.2-0.5 | - | ≤0.2 | - | 3.8-4.1 | balance | - | |
| 3J53 | ≤0.05 | 5.2-5.8 | 41.5-43 | ≤0.8 | ≤0.02 | ≤0.02 | 0.5-1.5 | 2.3-2.7 | - | 0.5-0.8 | 0.7-0.9 | balance | - | ||
| 4J29 | UNS K94610 | 1.3912 | ≤0.03 | ≤0.2 | 28.5-29.5 | ≤0.5 | ≤0.02 | ≤0.02 | ≤0.3 | - | ≤0.2 | - | ≤0.2 | balance | 16.8-17.8 |
| 4J42 | k94100 | ≤0.05 | - | 41.5-42.5 | ≤0.8 | ≤0.02 | ≤0.02 | ≤0.3 | - | - | ≤0.1 | - | balance | ≤1.0 |
Standard
ASTM B407, ASTM B163, ASTM B729, ASTM B167, ASTM B829, ASTM B626, ASTM B622, AMS 5589
Quality Control
We have adopted the Quality Policy that there can be no compromise where the quality of our products is concerned. A strict systematic quality control program ensures that products conform to customer specifications in component, size and physical properties.
Packing
All our products are packed, stored, transported according to the international regulation.
The pipes are packed by wooden case to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement. Ply wooden box are available for special protection. Other kinds of packing can be offered if request.
The manufacturing process of nickel alloy tube includes melting, rolling, heat treatment and processing. The main components include nickel, Cr, Fe, Mo and other elements, and the ratio of these elements gives nickel alloy tubes excellent corrosion resistance and high temperature strength. When dealing with highly corrosive media such as hydrochloric acid, sulfuric acid, hydrofluoric acid, etc., nickel alloy pipe is the preferred material for pipeline system, effectively resisting chemical erosion and extending the service life of equipment.
In the face of high pressure, high temperature and complex environment containing sulfur and carbon dioxide, it is favored for its excellent corrosion resistance and high temperature strength, and is widely used in oil well casing, gathering pipeline and refinery key equipment. With its excellent resistance to seawater corrosion, it plays a key role in projects such as offshore platforms, submarine pipelines and seawater desalination systems.
In the flue gas desulfurization, waste water treatment and other environmental protection facilities, nickel alloy pipe can effectively resist the acid and alkali solution and harmful gas erosion, to ensure the stable operation of the system. At the same time, in the field of new energy such as nuclear power and solar energy, its high temperature and radiation resistance also make it an ideal material for key components.
| ASTM Grade | Other Name | EN Grade | C | Cr | Ni | Mn | P | S | Si | Ti | Cu | Al | MO | Fe | CO |
| Inconel 600 | UNS N06600 | 2.4816 | ≤0.15 | 14-17 | ≥72 | ≤1 | ≤0.015 | ≤0.015 | ≤0.5 | ≤0.5 | 6.0-10 | ||||
| Inconel 601 | UNS N06601 | 2.4851 | ≤0.1 | 21-25 | balance | ≤1.5 | ≤0.003 | ≤0.015 | ≤0.5 | ≤1 | 1.0-1.7 | 10.0-15 | |||
| Inconel 625 | UNS N06625 | 2.4856 | ≤0.1 | 20-23 | balance | ≤0.5 | ≤0.015 | ≤0.015 | ≤0.5 | ≤0.4 | ≤0.40 | 8.0-10 | ≤5 | ≤1 | |
| Inconel 690 | UNS N06690 | 2.4642 | ≤0.05 | 27-31 | ≤58 | ≤0.005 | ≤0.5 | ≤0.5 | 7.0-10 | ||||||
| Inconel 718 | UNS N07718 | 2.4668 | ≤0.08 | 17-21 | 50-55 | ≤0.35 | ≤0.015 | ≤0.35 | 0.65-1.15 | ≤0.3 | 0.2-0.8 | 2.8-3.3 | |||
| Inconel X-750 | UNS N07750 | 2.4669 | ≤0.08 | 14-17 | balance | ≤1 | ≤0.02 | ≤0.01 | ≤0.5 | 2.25-2.75 | 14.0-17 | 0.4-1 | 5.0-9 | ≤1 | |
| Inconel 725 | UNS N07725 | ≤0.03 | 19-22.5 | 55-59 | ≤0.35 | ≤0.015 | ≤0.01 | ≤0.2 | 1-1.7 | ≤0.35 | 7-9.5 | ||||
| Incoloy 800 | N08800 | 1.4876 | ≤0.1 | 19-23 | 30-35 | ≤1.5 | ≤0.03 | ≤0.015 | ≤1 | 0.15-0.6 | ≤0.75 | 0.15-0.6 | 39.5-46 | ||
| Incoloy800H | N08811 | 1.4958 | ≤0.05 | 19-23 | 30-35 | ≤1.5 | ≤0.03 | ≤1 | ≤1 | 0.15-0.6 | ≤0.75 | 0.15-0.6 | ≤39.5 | ||
| Incoloy 800HT | N08811 | 1.4959 | 0.05-0.1 | 19-23 | 30-35 | ≤1.5 | ≤0.03 | ≤0.015 | ≤1 | 0.15-0.6 | ≤0.75 | 0.15-0.6 | 39-46 | ||
| Incoloy 825 | N08825 | 2.4858 | ≤0.05 | 19.5-23.5 | 38-46 | ≤1 | ≤0.03 | ≤0.03 | ≤0.05 | 0.6-1.2 | 1.5-3 | ≤0.2 | 2.5-3.5 | balance | |
| Incoloy 925 | N09925 | ≤0.03 | 19.5-23.5 | 42-46 | ≤1 | ≤0.03 | ≤0.03 | ≤0.05 | 1.9-2.4 | 1.5-3 | 0.15-0.5 | 2.5-3.5 | 22-24.5 | ||
| Incoloy 926 | N09926 | 1.4529 | ≤0.02 | 19-21 | 24-26 | ≤2 | ≤0.03 | ≤0.01 | ≤0.05 | 0.6-1.2 | 0.5-1.5 | balance | |||
| Incoloy 901 | N09901 | 2.4662 | ≤0.01 | 11.0-14 | 40-45 | ≤1 | ≤0.03 | ≤0.03 | ≤0.06 | 2.35-3.1 | ≤0.05 | ≤0.035 | 5.0-7 | balance | ≤1 |
| Incoloy 330 | N08830 | 1.4886 | ≤0.08 | 18-20 | 34-37 | ≤2 | ≤0.03 | ≤0.03 | 1-1.5 | ≤1 | balance | ||||
| HastelloyC22 | N06022 | 2.4602 | 0-0.015 | 20-22.5 | Balance | 0-0.5 | 0-0.02 | 0-0.35 | 0-0.08 | - | - | - | 12.5-14.5 | 2.0-6.0 | 0-2.5 |
| HastelloyC276 | N10276 | 2.4819 | 0-0.01 | 14.5-16.5 | Balance | 0-1 | 0-0.04 | 0-0.03 | 0-0.08 | - | - | - | 15-17 | 4.0-7.0 | 0-2.5 |
| Hastelloy X | N06002 | 2.4613 | 0.05-0.15 | 20.5-23 | Balance | 0-1 | 0-0.04 | 0-0.03 | 0-1 | - | - | - | 8-10.0 | 17-22 | 0.5-2.5 |
| Hastelloy B2 | N10665 | 2.4617 | 0-0.02 | 0-1 | Balance | 0-1 | 0-0.04 | 0-0.03 | 0-0.1 | - | - | - | 26-30 | 0-2 | 0-1 |
| HastelloyB-3 | N10675 | 2.4615 | 0-0.01 | 1.0-3.0 | ≥65 | 0-3 | 0-0.03 | 0-0.1 | 0-0.1 | 0-0.2 | 0-0.2 | 0-0.5 | 27-32 | 1.0-3.0 | 0-3 |
| HastelloyG-30 | N06030 | 2.4603 | 0-0.03 | 28-31.5 | Balance | 0-1.5 | 0-0.04 | 0-0.2 | 0-0.8 | - | 1-2.4 | - | 4.0-6.0 | 13-17 | 0-5 |
| Hastelloy C | N06200 | 2.4675 | 0-0.08 | 23 | Balance | 0-1 | 0-0.04 | 0-0.03 | 0-1 | - | - | - | 16 | 4.0-7.0 | 0-2.5 |
| HastelloyB | N10001 | 2.4600 | 0-0.06 | 0-0.5 | Balance | 0-0.01 | 15-17 | 0-0.5 | - | - | - | 26-30 | 4.0-6.0 | - | |
| Hastelloy C-4 | N06455 | 2.4610 | 0-0.015 | 14-18 | Balance | 0.--0.02 | 0-0.04 | 0-0.03 | 0-0.7 | - | - | 14-17 | 0-3 | 0-2 | |
| Nimonic80A | UNS N07080 | 2.4952 | 0-0.1 | 18-21 | Balance | 0-1 | 0-0.02 | 0-015 | 0-1 | 1.8-2.7 | 0-0.2 | 1-1.8 | - | 0-3 | 0-2 |
| Nimonic 75 | UNS N06075 | 2.4951 | 0.08-0.15 | 18.9-21.0 | Balance | 0-1.0 | 0-1 | 0.2-0.6 | 0-0.5 | - | 0-5 | ||||
| Nimonic 90 | UNS N07090 | 2.4969 | 0-0.13 | 18-21 | Balance | 0.4-1 | 0-0.02 | 0-0.15 | 0-0.8 | 2.0-3.0 | 0-0.2 | - | 0-1.5 | 15-21 | |
| Nimonic 80 | 2.4631 | 0-0.1 | 18-21 | Balance | 0-1 | 0-0.02 | 0-1 | 0-0.2 | 1-1.8 | - | 0-3 | 0-2 | |||
| Monel 400 | N 04400 | 2.4360 | ≤0.3 | - | ≥63 | ≤2 | ≤0.005 | ≤0.024 | ≤0.5 | - | 28-34 | - | - | ≤2.5 | |
| Monel K500 | N 05500 | 2.4375 | ≤0.18 | - | ≥63 | ≤1.5 | - | ≤0.01 | ≤0.5 | 0.35-0.85 | 27-33 | 2.3-3.15 | ≤2 | ||
| Monel 404 | N 04404 | ≤0.15 | - | 52-57 | ≤0.1 | - | ≤0.024 | ≤0.1 | - | rest | ≤0.05 | ≤0.5 | |||
| GH2132 | ASTM A-286 | 660/1.4980 | ≤0.08 | 13.5~16 | 24~27 | 1~2 | ≤0.03 | ≤0.02 | ≤1 | 1.75~2.35 | - | ≤0.40 | 1~1.5 | balance | - |
| GH3030 | UNS6003 | 2.4869 | ≤0.12 | 19~ 22 | balance | ≤0.7 | ≤0.03 | ≤0.02 | ≤0.8 | 0.15~0.35 | - | ≤0.15 | - | ≤1.5 | - |
| GH3128 | ≤0.05 | 19~ 22 | balance | ≤0.5 | ≤0.013 | ≤0.013 | ≤0.8 | 0.4~ 0.8 | - | 0.4~0.8 | 7.5~9 | ≤2.0 | - | ||
| GH4145 | inconelx-750 | UNS N07750 | ≤0.08 | 14~ 17 | ≥70 | ≤1 | ≤0.015 | ≤0.01 | ≤0.5 | 2.25~2.75 | - | 0.4~1 | - | 5~9 | ≤1 |
| GH4169 | inconel718 | UNS N07718 | ≤0.08 | 17~ 21 | 50~55 | ≤0.35 | ≤0.015 | ≤0.015 | ≤0.35 | 0.65~1.15 | - | 0.2~0.8 | 2.8~3.3 | balance | ≤1 |
| GH4080A | nimonic80A | UNS N07080 | 0.04-0.1 | 18~ 21 | balance | ≤0.4 | ≤0.02 | ≤0.015 | ≤0.8 | 1.8~ 2.7 | - | 1~1.8 | - | ≤1.5 | ≤2 |
| GH3044 | GH44 | ≤0.1 | 23.5~26.5 | balance | ≤0.5 | ≤0.013 | ≤0.013 | ≤0.8 | 0.3~ 0.7 | - | ≤0.5 | ≤1.5 | ≤4.0 | - | |
| GH2136 | ≤0.06 | 13~ 16 | 24.5~ 28.5 | ≤0.35 | ≤0.025 | ≤0.025 | ≤0.75 | 2.4~ 3.2 | - | ≤0.35 | 1~1.75 | balance | - | ||
| GH2036 | 2036 | 0.34~0.4 | 11.5~ 13.5 | 7~9 | 7.5-9.5 | ≤0.035 | ≤0.03 | 0.3-0.8 | ≤0.12 | - | - | 1.1~ 1.4 | balance | - | |
| GH4738 | 0.03~0.1 | 18~ 21 | balance | ≤0.1 | ≤0.015 | ≤0.015 | ≤0.15 | 2.75~3.25 | - | 1.2~1.6 | 3.5~5 | ≤2.0 | 12~ 15 | ||
| Grade | UNS | EN Grade | C | Cr | Ni | Mn | P | S | Si | Ti | Cu | Al | Mo | Fe | Co |
| alloy20 | N08020 | 2.4660 | ≤0.07 | 19-21 | 32-38 | ≤2 | ≤0.045 | ≤0.035 | ≤1 | - | 3-4 | 2~3 | balance | ||
| Alloy20cb-3 | ≤0.07 | 19-21 | 32-38 | ≤2 | ≤0.03 | ≤0.03 | ≤1 | - | 3-4 | 2~3 | balance | ||||
| Alloy28 | N08028 | 1.4563 | ≤0.03 | 26-28 | 29.5-32.5 | ≤2.5 | ≤0.03 | ≤0.03 | ≤1 | - | 0.6-1.4 | 3~4 | balance | ||
| Sanicro 28 | N08028 | 1.4563 | ≤0.02 | 26-28 | 30-32 | ≤2 | ≤0.03 | ≤0.01 | ≤0.7 | - | 0.6-1.4 | 43163 | balance | ||
| Alloy31 | N08031 | 1.4562 | ≤0.015 | 26-28 | 30-32 | ≤2 | ≤0.02 | ≤0.01 | ≤0.3 | - | 1-1.4 | 6~7 | balance | ||
| Alloy33 | R20033 | 1.4591 | ≤0.15 | 31-35 | 30-33 | ≤2 | ≤0.02 | ≤0.01 | ≤0.5 | - | 0.3-1.2 | 0.5-2 | balance | ||
| Alloy75 | N06075 | Nimonic 75 | 0.08-0.15 | 18-21 | balance | ≤1 | ≤0.02 | ≤0.015 | ≤1 | 0.2-0.6 | ≤0.5 | - | ≤5 | ||
| Nitronic 50 | S20910 | XM-19 | ≤0.06 | 20.5~23.5 | 11.5~13.5 | 4~6 | ≤0.04 | ≤0.03 | ≤1 | 0.1~0.3 | 1.5~3 | base | |||
| Nitronic 60 | S21800 | Alloy 218 | ≤0.1 | 16~18 | 8~9 | 7~9 | ≤0.06 | ≤0.03 | 3.5~4.5 | - | ≤0.75 | base | |||
| 4J36 | Invar36 | 1.3912 | ≤0.05 | - | 35-37 | 0.2-0.6 | ≤0.02 | ≤0.02 | ≤0.2 | - | - | - | - | balance | - |
| 1J50 | ≤0.03 | - | 49-50.5 | 0.3-0.6 | ≤0.02 | ≤0.02 | ≤0.5 | - | ≤0.2 | - | - | balance | - | ||
| 1J79 | Alloy4 | ≤0.03 | - | 78.5-80 | 0.6-1.1 | ≤0.02 | ≤0.02 | 0.2-0.5 | - | ≤0.2 | - | 3.8-4.1 | balance | - | |
| 3J53 | ≤0.05 | 5.2-5.8 | 41.5-43 | ≤0.8 | ≤0.02 | ≤0.02 | 0.5-1.5 | 2.3-2.7 | - | 0.5-0.8 | 0.7-0.9 | balance | - | ||
| 4J29 | UNS K94610 | 1.3912 | ≤0.03 | ≤0.2 | 28.5-29.5 | ≤0.5 | ≤0.02 | ≤0.02 | ≤0.3 | - | ≤0.2 | - | ≤0.2 | balance | 16.8-17.8 |
| 4J42 | k94100 | ≤0.05 | - | 41.5-42.5 | ≤0.8 | ≤0.02 | ≤0.02 | ≤0.3 | - | - | ≤0.1 | - | balance | ≤1.0 |
Standard
ASTM B407, ASTM B163, ASTM B729, ASTM B167, ASTM B829, ASTM B626, ASTM B622, AMS 5589
Quality Control
We have adopted the Quality Policy that there can be no compromise where the quality of our products is concerned. A strict systematic quality control program ensures that products conform to customer specifications in component, size and physical properties.
Packing
All our products are packed, stored, transported according to the international regulation.
The pipes are packed by wooden case to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement. Ply wooden box are available for special protection. Other kinds of packing can be offered if request.
