EN 10297-1 41NiCrMo7-3-2 Mechanical Alloy Seamless Tube
GNEE is an experienced supplier of boiler and alloy steel pipes and can provide you with EN 10297-1 41NiCrMo7-3-2 alloy pipes in all grades and size ranges.
EN 10297-1 41NiCrMo7-3-2 mechanical steel pipes are used to manufacture components operating at high and especially very low temperatures. Components made from EN 10297-1 41NiCrMo7-3-2 seamless alloy pipes can operate in a wide temperature range of -101°C to +343°C.
Welding is possible when EN 10297-1 41NiCrMo7-3-2 alloy mechanical pipes are in the annealed state, but welding in the quenched or tempered state should be avoided. Preheating to about 200-300°C is required.
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Elemental composition
| Standard | Grade | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chemical composition % | |||||||||||||||
| C: | Si: | Mn: | P: | S: | Cr: | Mo: | Ni: | Cu: | |||||||
| EN | 41NiCrMo7-3-2 - 1.6563 | ||||||||||||||
| 0.38-0.44 | <0.3 | 0.6-0.9 | <0.025 | <0.025 | 0.7-0.9 | 0.15-0.30 | 1.65-2.00 | <0.2 | |||||||
Heat treatment and working
Recommended working and heat treatment parameters for 1.6563 alloy:
| Quenching | 840-880 °C |
| Tempering | 600-700 °C |
| Normalizing annealing | 840-880 °C |
EN 10297-1 41NiCrMo7-3-2 alloy steel pressure pipe
Advantages of GNEE
Gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
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FAQ
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The sample will be offered for free if you need, but the freight will be covered by our customer. If we have cooperation, the freight will be covered by our company.
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